// Kornél Pál <http://www.kornelpal.hu/>
// Sureshkumar T (tsureshkumar@novell.com)
// Senganal T (tsenganal@novell.com)
+// Veerapuram Varadhan (vvaradhan@novell.com)
//
// Copyright (c) 2004 Novell Inc., and the individuals listed
// on the ChangeLog entries.
using System;
using System.Data;
-using System.Text;
-using System.Data.SqlTypes;
using System.Data.Common;
using System.Data.SqlClient;
+using System.Data.SqlTypes;
+using System.Globalization;
+using System.Text;
using NUnit.Framework;
-namespace MonoTests.System.Data.SqlClient
+namespace MonoTests.System.Data.Connected.SqlClient
{
-
[TestFixture]
[Category ("sqlserver")]
- public class SqlDataReaderTest
+ [Category("NotWorking")]
+ public class SqlDataReaderTest
{
- SqlConnection conn = null;
+ static byte [] long_bytes = new byte [] {
+ 0x00, 0x66, 0x06, 0x66, 0x97, 0x00, 0x66, 0x06, 0x66,
+ 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06,
+ 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66,
+ 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06,
+ 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97,
+ 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66,
+ 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06,
+ 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66,
+ 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06,
+ 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97,
+ 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66,
+ 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06,
+ 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66,
+ 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06,
+ 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97,
+ 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66,
+ 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06,
+ 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66,
+ 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06,
+ 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97,
+ 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66,
+ 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06,
+ 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66,
+ 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06,
+ 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97,
+ 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66,
+ 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06,
+ 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06, 0x66,
+ 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97, 0x06,
+ 0x66, 0x06, 0x66, 0x97, 0x06, 0x66, 0x06, 0x66, 0x97,
+ 0x06, 0x66, 0x06, 0x66, 0x98};
+
+ SqlConnection conn = null;
SqlCommand cmd = null;
- SqlDataReader reader = null;
- String query = "Select type_{0},type_{1},convert({0},null) from numeric_family where id=1";
- DataSet sqlDataset = null;
+ SqlDataReader reader = null;
+ String query = "Select type_{0},type_{2},convert({1},null) from numeric_family where id=1";
+ DataSet sqlDataset = null;
+ EngineConfig engine;
DataTable numericDataTable =null;
DataTable stringDataTable =null;
[TestFixtureSetUp]
public void init ()
{
- conn = new SqlConnection (ConnectionManager.Singleton.ConnectionString);
+ conn = new SqlConnection (ConnectionManager.Instance.Sql.ConnectionString);
cmd = conn.CreateCommand ();
sqlDataset = (new DataProvider()).GetDataSet ();
stringRow = stringDataTable.Select ("id=1")[0];
binaryRow = binaryDataTable.Select ("id=1")[0];
datetimeRow = datetimeDataTable.Select ("id=1")[0];
+
}
[SetUp]
public void Setup ()
{
conn.Open ();
+ engine = ConnectionManager.Instance.Sql.EngineConfig;
}
+
[TearDown]
public void TearDown ()
{
- if (reader != null)
- reader.Close ();
-
- conn.Close ();
+ reader?.Close ();
+ conn?.Close ();
}
-
+
[Test]
- public void ReadEmptyNTextFieldTest () {
+ public void ReadEmptyNTextFieldTest ()
+ {
try {
DBHelper.ExecuteNonQuery (conn, "create table #tmp_monotest (name ntext)");
DBHelper.ExecuteNonQuery (conn, "insert into #tmp_monotest values ('')");
}
Assert.AreEqual (false, dr.Read (), "#2");
} finally {
- ConnectionManager.Singleton.CloseConnection ();
+ ConnectionManager.Instance.Sql.CloseConnection ();
}
- }
+ }
[Test]
- public void ReadBingIntTest()
+ public void ReadBigIntTest()
{
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
try {
string query = "SELECT CAST(548967465189498 AS bigint) AS Value";
SqlCommand cmd = new SqlCommand();
Assert.AreEqual(548967465189498, id, "#3");
}
} finally {
- ConnectionManager.Singleton.CloseConnection ();
+ ConnectionManager.Instance.Sql.CloseConnection ();
}
}
-
-
// This method just helps in Calling common tests among all the Get* Methods
// without replicating code
try {
CallGetMethod (s, 1);
- Assert.Fail ("#1[Get"+s+"] InvalidCastException must be thrown");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
- Assert.AreEqual (typeof(InvalidCastException), e.GetType(),
+ Assert.Fail ("#1[Get"+s+"] InvalidCastException must be thrown");
+ } catch (InvalidCastException e) {
+ Assert.AreEqual (typeof (InvalidCastException), e.GetType (),
"#2[Get"+s+"] Incorrect Exception : " + e);
}
if (!s.StartsWith("Sql")) {
try {
CallGetMethod (s, 2);
- Assert.Fail ("#3[Get"+s+"] Exception must be thrown");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e){
- Assert.AreEqual (typeof(SqlNullValueException),e.GetType(),
+ Assert.Fail ("#3[Get"+s+"] Exception must be thrown");
+ } catch (SqlNullValueException e) {
+ Assert.AreEqual (typeof (SqlNullValueException), e.GetType (),
"#4[Get"+s+"] Incorrect Exception : " + e);
}
}
try {
CallGetMethod (s, 3);
Assert.Fail ("#5[Get"+s+"] IndexOutOfRangeException must be thrown");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e){
- Assert.AreEqual (typeof(IndexOutOfRangeException), e.GetType(),
+ } catch (IndexOutOfRangeException e) {
+ Assert.AreEqual (typeof (IndexOutOfRangeException), e.GetType (),
"#6[Get"+s+"] Incorrect Exception : " + e);
}
}
[Test]
public void GetBooleanTest ()
{
- cmd.CommandText = string.Format (query, "bit", "int");
+ cmd.CommandText = string.Format (query, "bit", "bit", "int");
reader = cmd.ExecuteReader ();
reader.Read ();
// Test for standard exceptions
GetMethodTests("Boolean");
// Test if data is returned correctly
- Assert.AreEqual (numericRow["type_bit"], reader.GetBoolean(0),
+ Assert.AreEqual (numericRow ["type_bit"], reader.GetBoolean (0),
"#2 DataValidation Failed");
// Test for standard exceptions
[Test]
public void GetByteTest ()
{
- cmd.CommandText = string.Format (query, "tinyint", "int");
+ cmd.CommandText = string.Format (query, "tinyint", "tinyint", "int");
reader = cmd.ExecuteReader ();
reader.Read ();
// Test for standard exceptions
[Test]
public void GetInt16Test ()
{
- cmd.CommandText = string.Format (query, "smallint", "int");
+ cmd.CommandText = string.Format (query, "smallint", "smallint", "int");
reader = cmd.ExecuteReader();
reader.Read ();
// Test for standard exceptions
[Test]
public void GetInt32Test ()
{
- cmd.CommandText = string.Format (query, "int", "bigint");
+ if (ClientVersion == 7)
+ cmd.CommandText = string.Format (query, "int", "int", "decimal1");
+ else
+ cmd.CommandText = string.Format (query, "int", "int", "bigint");
+
reader = cmd.ExecuteReader ();
reader.Read ();
// Test for standard exceptions
[Test]
public void GetInt64Test ()
{
- cmd.CommandText = string.Format (query, "bigint", "int");
+ if (ClientVersion == 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
+ cmd.CommandText = string.Format (query, "bigint", "bigint", "int");
reader = cmd.ExecuteReader ();
reader.Read ();
- // Test for standard exceptions
+ object value;
+
+ // Test for standard exceptions
GetMethodTests("Int64");
// Test if data is returned correctly
- Assert.AreEqual (numericRow["type_bigint"], reader.GetInt64(0),
- "#2 DataValidation Failed");
+ value = reader.GetInt64 (0);
+ Assert.AreEqual (numericRow ["type_bigint"], value, "#A");
- // Test for standard exceptions
+ // Test for standard exceptions
GetMethodTests("SqlInt64");
// Test if data is returned correctly
- Assert.AreEqual (numericRow["type_bigint"], reader.GetSqlInt64(0).Value,
- "#4 DataValidation Failed");
+ value = reader.GetSqlInt64 (0);
+ Assert.IsNotNull (value, "#B1");
+ Assert.AreEqual (typeof (SqlInt64), value.GetType (), "#B2");
+ SqlInt64 sqlValue = (SqlInt64) value;
+ Assert.IsFalse (sqlValue.IsNull, "#B3");
+ Assert.AreEqual (numericRow ["type_bigint"], sqlValue.Value, "#B4");
+
+ value = reader.GetValue (0);
+ Assert.IsNotNull (value, "#C1");
+ Assert.AreEqual (typeof (long), value.GetType (), "#C2");
+ Assert.AreEqual (numericRow ["type_bigint"], value, "#C3");
+
reader.Close ();
}
[Test]
public void GetDecimalTest ()
{
- cmd.CommandText = string.Format (query, "decimal", "int");
+ cmd.CommandText = string.Format (query, "decimal1", "decimal", "int");
reader = cmd.ExecuteReader ();
reader.Read ();
// Test for standard exceptions
GetMethodTests("Decimal");
// Test if data is returned correctly
- Assert.AreEqual (numericRow["type_decimal"], reader.GetDecimal(0),
+ Assert.AreEqual (numericRow["type_decimal1"], reader.GetDecimal(0),
"#2 DataValidation Failed");
// Test for standard exceptions
GetMethodTests("SqlDecimal");
// Test if data is returned correctly
- Assert.AreEqual (numericRow["type_decimal"], reader.GetSqlDecimal(0).Value,
+ Assert.AreEqual (numericRow["type_decimal1"], reader.GetSqlDecimal(0).Value,
"#4 DataValidation Failed");
reader.Close ();
}
+ //#613087, #620860 Test
+ [Test]
+ public void GetDecimalOfInt64Test_Max ()
+ {
+ string crTable = "CREATE TABLE #613087 (decimalint64 decimal(20,0))";
+ //string drTable = "drop table #613087";
+
+ cmd.CommandText = crTable;
+ cmd.CommandType = CommandType.Text;
+ cmd.ExecuteNonQuery ();
+
+ cmd.CommandText = "INSERT INTO #613087 VALUES (@decimalint64)";
+ SqlParameter param = new SqlParameter ();
+ param.ParameterName = "@decimalint64";
+ param.Value = new SqlDecimal ((long)Int64.MaxValue);
+ cmd.Parameters.Add (param);
+ cmd.ExecuteNonQuery ();
+
+ cmd.Parameters.Clear ();
+ cmd.CommandText = "Select * from #613087";
+ reader = cmd.ExecuteReader();
+ reader.Read ();
+ Assert.AreEqual (param.Value, reader.GetSqlDecimal (0), "SqlDecimalFromInt64_Max Test failed");
+ }
+
+ //#613087, #620860 Test
+ [Test]
+ public void GetDecimalOfInt64Test_Min ()
+ {
+ string crTable = "CREATE TABLE #613087 (decimalint64 decimal(20,0))";
+ //string drTable = "drop table #613087";
+
+ cmd.CommandText = crTable;
+ cmd.CommandType = CommandType.Text;
+ cmd.ExecuteNonQuery ();
+
+ cmd.CommandText = "INSERT INTO #613087 VALUES (@decimalint64)";
+ SqlParameter param = new SqlParameter ();
+ param.ParameterName = "@decimalint64";
+ param.Value = new SqlDecimal ((long)Int64.MinValue);
+ cmd.Parameters.Add (param);
+ cmd.ExecuteNonQuery ();
+
+ cmd.Parameters.Clear ();
+ cmd.CommandText = "Select * from #613087";
+ reader = cmd.ExecuteReader();
+ reader.Read ();
+ Assert.AreEqual (param.Value, reader.GetSqlDecimal (0), "SqlDecimalFromInt64_Min Test failed");
+ }
+
+ //#613087, #620860 Test
+ [Test]
+ public void GetDecimalOfInt64Test_Any ()
+ {
+ string crTable = "CREATE TABLE #613087 (decimalint64 decimal(20,0))";
+ //string drTable = "drop table #613087";
+
+ cmd.CommandText = crTable;
+ cmd.CommandType = CommandType.Text;
+ cmd.ExecuteNonQuery ();
+
+ cmd.CommandText = "INSERT INTO #613087 VALUES (@decimalint64)";
+ SqlParameter param = new SqlParameter ();
+ param.ParameterName = "@decimalint64";
+ param.DbType = DbType.Decimal;
+ param.Value = ulong.MaxValue;
+ cmd.Parameters.Add (param);
+ cmd.ExecuteNonQuery ();
+
+ cmd.Parameters.Clear ();
+ cmd.CommandText = "Select * from #613087";
+ reader = cmd.ExecuteReader();
+ reader.Read ();
+ Assert.AreEqual (param.Value, (ulong)reader.GetSqlDecimal (0).Value, "SqlDecimalFromInt64_Any Test failed");
+ }
+
[Test]
public void GetSqlMoneyTest ()
{
- cmd.CommandText = string.Format (query, "money", "int");
+ cmd.CommandText = string.Format (query, "money", "money", "int");
reader = cmd.ExecuteReader ();
reader.Read ();
// Test for standard exceptions
reader = cmd.ExecuteReader ();
reader.Read ();
try {
- reader.GetBytes (0,0,null,0,0);
- Assert.Fail ("#1 GetBytes shud be used only wth Sequential Access");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
- Assert.AreEqual (typeof(InvalidCastException), e.GetType (),
- "#2 Incorrect Exception : " + e);
+ long totalsize = reader.GetBytes (0, 0, null, 0, 0);
+ Assert.AreEqual (4, totalsize, "#1");
+ } finally {
+ reader.Close ();
}
- reader.Close ();
byte[] asciiArray = (new ASCIIEncoding ()).GetBytes ("text");
- byte[] unicodeArray = (new UnicodeEncoding ()).GetBytes ("ntext");
+ byte[] unicodeArray = (new UnicodeEncoding ()).GetBytes ("nt\u092d\u093ext");
byte[] buffer = null ;
long size = 0;
- reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess);
+ reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess);
reader.Read ();
size = reader.GetBytes (0,0,null,0,0);
Assert.AreEqual (asciiArray.Length, size, "#3 Data Incorrect");
for (int i=0;i<size; i++)
Assert.AreEqual (asciiArray[i], buffer[i], "#4 Data Incorrect");
- size = reader.GetBytes (1,0,null,0,0);
+ size = reader.GetBytes (1, 0, null, 0, 0);
Assert.AreEqual (unicodeArray.Length, size, "#5 Data Incorrect");
buffer = new byte[size];
size = reader.GetBytes (1,0,buffer,0,(int)size);
// Test if msdotnet behavior s followed when null value
// is read using GetBytes
- Assert.AreEqual (0, reader.GetBytes (2,0,null,0,0), "#7");
- reader.GetBytes (2,0,buffer,0,10);
+ try {
+ reader.GetBytes (2, 0, null, 0, 0);
+ Assert.Fail ("#7");
+ } catch (SqlNullValueException) {
+ }
+ try {
+ reader.GetBytes (2, 0, buffer, 0, 10);
+ Assert.Fail ("#8");
+ } catch (SqlNullValueException) {
+ }
reader.Close ();
// do i need to test for image/binary values also ???
}
[Test]
- public void GetBytes_Binary ()
+ public void GetBytes_BufferIndex_Negative ()
{
- cmd.CommandText = "Select type_binary,type_varbinary,type_blob ";
- cmd.CommandText += "from binary_family where id=1";
+ var conn = ConnectionManager.Instance.Sql.Connection;
+
+ try {
+ IDbCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT type_blob FROM binary_family where id = 1";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read (), "#1");
+
+ long size = reader.GetBytes (0, 0, null, -1, 0);
+ Assert.AreEqual (5, size);
+ }
+ } finally {
+ ConnectionManager.Instance.Sql.CloseConnection ();
+ }
+ }
+
+ [Test]
+ public void GetBytes_DataIndex_Negative ()
+ {
+ var conn = ConnectionManager.Instance.Sql.Connection;
+
+ try {
+ IDbCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT type_blob FROM binary_family where id = 1";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ long totalsize = reader.GetBytes (0, -1L, null, 0, 0);
+ Assert.AreEqual (5, totalsize, "#A");
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ byte [] val = new byte [5];
+ try {
+ reader.GetBytes (0, -1L, val, 0, 3);
+ Assert.Fail ("#B1");
+ } catch (InvalidOperationException ex) {
+ // Invalid GetBytes attempt at dataIndex '-1'
+ // With CommandBehavior.SequentialAccess,
+ // you may only read from dataIndex '0'
+ // or greater.
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#B2");
+ Assert.IsNull (ex.InnerException, "#B3");
+ Assert.IsNotNull (ex.Message, "#B4");
+ Assert.IsTrue (ex.Message.IndexOf ("dataIndex") != -1, "#B5:" + ex.Message);
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult)) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetBytes (0, -1L, null, 0, 0);
+ Assert.Fail ("#C1");
+ } catch (InvalidOperationException ex) {
+ // Invalid value for argument 'dataIndex'.
+ // The value must be greater than or equal to 0
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#C2");
+ Assert.IsNull (ex.InnerException, "#C3");
+ Assert.IsNotNull (ex.Message, "#C4");
+ Assert.IsTrue (ex.Message.IndexOf ("'dataIndex'") != -1, "#C5:" + ex.Message);
+ }
+
+ byte [] val = new byte [3];
+ try {
+ reader.GetBytes (0, -1L, val, 0, 3);
+ Assert.Fail ("#D1");
+ } catch (InvalidOperationException ex) {
+ // Invalid value for argument 'dataIndex'.
+ // The value must be greater than or equal to 0
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#D2");
+ Assert.IsNull (ex.InnerException, "#D3");
+ Assert.IsNotNull (ex.Message, "#D4");
+ Assert.IsTrue (ex.Message.IndexOf ("'dataIndex'") != -1, "#D5:" + ex.Message);
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult)) {
+ Assert.IsTrue (reader.Read ());
+
+ byte [] val = new byte [5];
+ try {
+ reader.GetBytes (0, -1L, val, 0, 3);
+ Assert.Fail ("#E1");
+ } catch (InvalidOperationException ex) {
+ // Invalid value for argument 'dataIndex'.
+ // The value must be greater than or equal to 0
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#E2");
+ Assert.IsNull (ex.InnerException, "#E3");
+ Assert.IsNotNull (ex.Message, "#E4");
+ Assert.IsTrue (ex.Message.IndexOf ("'dataIndex'") != -1, "#E5:" + ex.Message);
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ long totalsize = reader.GetBytes (0, -1L, null, 5, 8);
+ Assert.AreEqual (5, totalsize, "#F");
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult)) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetBytes (0, -1L, null, 4, 8);
+ Assert.Fail ("#G1");
+ } catch (InvalidOperationException ex) {
+ // Invalid value for argument 'dataIndex'.
+ // The value must be greater than or equal to 0
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#G2");
+ Assert.IsNull (ex.InnerException, "#G3");
+ Assert.IsNotNull (ex.Message, "#G4");
+ Assert.IsTrue (ex.Message.IndexOf ("'dataIndex'") != -1, "#G5:" + ex.Message);
+ }
+ }
+ } finally {
+ ConnectionManager.Instance.Sql.CloseConnection ();
+ }
+ }
+
+ [Test]
+ public void GetBytes_Length_Negative ()
+ {
+ var conn = ConnectionManager.Instance.Sql.Connection;
+
+ try {
+ IDbCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT type_blob FROM binary_family where id = 1";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read (), "#A1");
+
+ long size = reader.GetBytes (0, 0, null, 0, -1);
+ Assert.AreEqual (5, size, "#A2");
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult)) {
+ Assert.IsTrue (reader.Read (), "#B1");
+
+ long size = reader.GetBytes (0, 0, null, 0, -1);
+ Assert.AreEqual (5, size, "#B2");
+ }
+ } finally {
+ ConnectionManager.Instance.Sql.CloseConnection ();
+ }
+ }
+
+ [Test]
+ public void GetBytes_Buffer_TooSmall ()
+ {
+ cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT type_blob FROM binary_family where id = 2";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult | CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ long totalsize = reader.GetBytes (0, 0, null, 0, 0);
+ byte [] val = new byte [totalsize -1];
+
+ try {
+ reader.GetBytes (0, 0, val, 0, (int) totalsize);
+ Assert.Fail ("#A1");
+ } catch (IndexOutOfRangeException ex) {
+ // Buffer offset '0' plus the bytes available
+ // '275' is greater than the length of the
+ // passed in buffer
+ Assert.AreEqual (typeof (IndexOutOfRangeException), ex.GetType (), "#A2");
+ Assert.IsNull (ex.InnerException, "#A3");
+ Assert.IsNotNull (ex.Message, "#A4");
+ Assert.IsTrue (ex.Message.IndexOf ("'0'") != -1, "#A5:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("'" + totalsize + "'") != -1, "#A6:" + ex.Message);
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult | CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ long totalsize = reader.GetBytes (0, 0, null, 0, 0);
+ byte [] val = new byte [totalsize];
+
+ try {
+ reader.GetBytes (0, 0, val, 1, (int) totalsize);
+ Assert.Fail ("#B1");
+ } catch (IndexOutOfRangeException ex) {
+ // Buffer offset '1' plus the bytes available
+ // '275' is greater than the length of the
+ // passed in buffer
+ Assert.AreEqual (typeof (IndexOutOfRangeException), ex.GetType (), "#B2");
+ Assert.IsNull (ex.InnerException, "#B3");
+ Assert.IsNotNull (ex.Message, "#B4");
+ Assert.IsTrue (ex.Message.IndexOf ("'1'") != -1, "#B5:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("'" + totalsize + "'") != -1, "#B6:" + ex.Message);
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult | CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ long totalsize = reader.GetBytes (0, 0, null, 0, 0);
+ byte [] val = new byte [totalsize];
+
+ try {
+ reader.GetBytes (0, 0, val, 0, (int) (totalsize + 1));
+ Assert.Fail ("#C1");
+ } catch (IndexOutOfRangeException ex) {
+ // Buffer offset '0' plus the bytes available
+ // '277' is greater than the length of the
+ // passed in buffer
+ Assert.AreEqual (typeof (IndexOutOfRangeException), ex.GetType (), "#C2");
+ Assert.IsNull (ex.InnerException, "#C3");
+ Assert.IsNotNull (ex.Message, "#C4");
+ Assert.IsTrue (ex.Message.IndexOf ("'0'") != -1, "#C5:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("'" + (totalsize + 1) + "'") != -1, "#C6:" + ex.Message);
+ }
+ }
+ }
+
+ [Test]
+ public void GetBytes ()
+ {
+ cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT type_blob FROM binary_family where id = 2";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SingleResult)) {
+ Assert.IsTrue (reader.Read (), "#H1");
+
+ long totalsize = reader.GetBytes (0, 0, null, 0, 0);
+
+ byte [] val = new byte [totalsize];
+ int offset = 0;
+ long ret = 0;
+ long count = 0;
+
+ do {
+ ret = reader.GetBytes (0, offset, val, offset, 50);
+ offset += (int) ret;
+ count += ret;
+ } while (count < totalsize);
+
+ Assert.AreEqual (long_bytes.Length, count, "#H2");
+ Assert.AreEqual (long_bytes, val, "#H3");
+ }
+ }
+
+ [Test]
+ public void GetBytes_Type_Binary ()
+ {
+ cmd.CommandText = "Select type_binary, type_varbinary, " +
+ "type_blob from binary_family where id = 1";
reader = cmd.ExecuteReader ();
reader.Read ();
byte[] binary = (byte[])reader.GetValue (0);
reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess);
reader.Read ();
- len = (int)reader.GetBytes (0,0,null,0,0);
+ len = (int)reader.GetBytes (0,0,null,0,0);
arr = new byte [100];
for (int i=0; i<len; ++i) {
Assert.AreEqual (len-i, reader.GetBytes (0, i, null, 0, 0), "#1_"+i);
reader.Close ();
}
+ [Test]
+ public void GetBytes_Type_DateTime ()
+ {
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family where id = 1";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetBytes (0, 0, null, 0, 0);
+ Assert.Fail ("#A1");
+ } catch (InvalidCastException ex) {
+ // Invalid attempt to GetBytes on column
+ // 'type_datetime'.
+ // The GetBytes function can only be used
+ // on columns of type Text, NText, or Image
+ Assert.AreEqual (typeof (InvalidCastException), ex.GetType (), "#A2");
+ Assert.IsNull (ex.InnerException, "#A3");
+ Assert.IsNotNull (ex.Message, "#A4");
+ Assert.IsTrue (ex.Message.IndexOf ("'type_datetime'") != -1, "#A5:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("GetBytes") != -1, "#A6:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Text") != -1, "#A7:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("NText") != -1, "#A8:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Image") != -1, "#A9:" + ex.Message);
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader ()) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetBytes (0, 0, null, 0, 0);
+ Assert.Fail ("#B1");
+ } catch (InvalidCastException ex) {
+ // Invalid attempt to GetBytes on column
+ // 'type_datetime'.
+ // The GetBytes function can only be used
+ // on columns of type Text, NText, or Image
+ Assert.AreEqual (typeof (InvalidCastException), ex.GetType (), "#B2");
+ Assert.IsNull (ex.InnerException, "#B3");
+ Assert.IsNotNull (ex.Message, "#B4");
+ Assert.IsTrue (ex.Message.IndexOf ("'type_datetime'") != -1, "#B5:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("GetBytes") != -1, "#B6:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Text") != -1, "#B7:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("NText") != -1, "#B8:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Image") != -1, "#B9:" + ex.Message);
+ }
+ }
+
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family where id = 4";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetBytes (0, 0, null, 0, 0);
+ Assert.Fail ("#C1");
+ } catch (InvalidCastException ex) {
+ // Invalid attempt to GetBytes on column
+ // 'type_datetime'.
+ // The GetBytes function can only be used
+ // on columns of type Text, NText, or Image
+ Assert.AreEqual (typeof (InvalidCastException), ex.GetType (), "#C2");
+ Assert.IsNull (ex.InnerException, "#C3");
+ Assert.IsNotNull (ex.Message, "#C4");
+ Assert.IsTrue (ex.Message.IndexOf ("'type_datetime'") != -1, "#C5:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("GetBytes") != -1, "#C6:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Text") != -1, "#C7:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("NText") != -1, "#C8:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Image") != -1, "#C9:" + ex.Message);
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader ()) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetBytes (0, 0, null, 0, 0);
+ Assert.Fail ("#D1");
+ } catch (InvalidCastException ex) {
+ // Invalid attempt to GetBytes on column
+ // 'type_datetime'.
+ // The GetBytes function can only be used
+ // on columns of type Text, NText, or Image
+ Assert.AreEqual (typeof (InvalidCastException), ex.GetType (), "#D2");
+ Assert.IsNull (ex.InnerException, "#D3");
+ Assert.IsNotNull (ex.Message, "#D4");
+ Assert.IsTrue (ex.Message.IndexOf ("'type_datetime'") != -1, "#D5:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("GetBytes") != -1, "#D6:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Text") != -1, "#D7:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("NText") != -1, "#D8:" + ex.Message);
+ Assert.IsTrue (ex.Message.IndexOf ("Image") != -1, "#D9:" + ex.Message);
+ }
+ }
+ }
+
+ [Test]
+ public void GetBytes_Type_Text ()
+ {
+ long len;
+ byte [] buffer;
+ byte [] expected;
+
+ cmd.CommandText = "SELECT type_text FROM string_family order by id asc";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ expected = new byte [] { 0x74, 0x65, 0x78,
+ 0x74 };
+
+ Assert.IsTrue (reader.Read (), "#A1");
+ len = reader.GetBytes (0, 0, null, 0, 0);
+ Assert.AreEqual (4, len, "#A2");
+ buffer = new byte [len];
+ len = reader.GetBytes (0, 0, buffer, 0, (int) len);
+ Assert.AreEqual (4, len, "#A3");
+ Assert.AreEqual (expected, buffer, "#A4");
+
+ expected = new byte [] { 0x00, 0x00, 0x6f, 0x6e,
+ 0x67, 0x00 };
+
+ Assert.IsTrue (reader.Read (), "#B1");
+ len = reader.GetBytes (0, 0, null, 0, 0);
+ Assert.AreEqual (270, len, "#B2");
+ buffer = new byte [6];
+ len = reader.GetBytes (0, 1, buffer, 2, 3);
+ Assert.AreEqual (3, len, "#B3");
+ Assert.AreEqual (expected, buffer, "#B4");
+
+ expected = new byte [0];
+
+ Assert.IsTrue (reader.Read (), "#C1");
+ len = reader.GetBytes (0, 0, null, 0, 0);
+ Assert.AreEqual (0, len, "#C2");
+ buffer = new byte [len];
+ len = reader.GetBytes (0, 0, buffer, 0, 0);
+ Assert.AreEqual (0, len, "#C3");
+ Assert.AreEqual (expected, buffer, "#C4");
+
+ Assert.IsTrue (reader.Read (), "#D1");
+ try {
+ reader.GetBytes (0, 0, null, 0, 0);
+ Assert.Fail ("#D2");
+ } catch (SqlNullValueException) {
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader ()) {
+ expected = new byte [] { 0x74, 0x65, 0x78,
+ 0x74 };
+
+ Assert.IsTrue (reader.Read (), "#E1");
+ len = reader.GetBytes (0, 0, null, 0, 0);
+ Assert.AreEqual (4, len, "#E2");
+ buffer = new byte [len];
+ len = reader.GetBytes (0, 0, buffer, 0, (int) len);
+ Assert.AreEqual (4, len, "#E3");
+ Assert.AreEqual (expected, buffer, "#E4");
+
+ expected = new byte [] { 0x00, 0x00, 0x6f, 0x6e,
+ 0x67, 0x00 };
+
+ Assert.IsTrue (reader.Read (), "#F1");
+ len = reader.GetBytes (0, 0, null, 0, 0);
+ Assert.AreEqual (270, len, "#F2");
+ buffer = new byte [6];
+ len = reader.GetBytes (0, 1, buffer, 2, 3);
+ Assert.AreEqual (3, len, "#F3");
+ Assert.AreEqual (expected, buffer, "#F4");
+
+ expected = new byte [0];
+
+ Assert.IsTrue (reader.Read (), "#G1");
+ len = reader.GetBytes (0, 0, null, 0, 0);
+ Assert.AreEqual (0, len, "#G2");
+ buffer = new byte [len];
+ len = reader.GetBytes (0, 0, buffer, 0, 0);
+ Assert.AreEqual (0, len, "#G3");
+ Assert.AreEqual (expected, buffer, "#G4");
+
+ Assert.IsTrue (reader.Read (), "#H1");
+ try {
+ reader.GetBytes (0, 0, new byte [0], 0, 0);
+ Assert.Fail ("#H2");
+ } catch (NullReferenceException) {
+ }
+ try {
+ reader.GetBytes (0, 0, null, 0, 0);
+ Assert.Fail ("#H3");
+ } catch (NullReferenceException) {
+ }
+ }
+ }
+
+ [Test]
+ public void GetChar ()
+ {
+ cmd.CommandText = "SELECT type_char FROM string_family where id = 1";
+
+ using (IDataReader reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess)) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetChar (0);
+ Assert.Fail ("#A1");
+ } catch (NotSupportedException ex) {
+ Assert.AreEqual (typeof (NotSupportedException), ex.GetType (), "#A2");
+ Assert.IsNull (ex.InnerException, "#A3");
+ Assert.IsNotNull (ex.Message, "#A4");
+ Assert.AreEqual ((new NotSupportedException ()).Message, ex.Message, "#A5");
+ }
+ }
+
+ using (IDataReader reader = cmd.ExecuteReader ()) {
+ Assert.IsTrue (reader.Read ());
+
+ try {
+ reader.GetChar (0);
+ Assert.Fail ("#B1");
+ } catch (NotSupportedException ex) {
+ Assert.AreEqual (typeof (NotSupportedException), ex.GetType (), "#B2");
+ Assert.IsNull (ex.InnerException, "#B3");
+ Assert.IsNotNull (ex.Message, "#B4");
+ Assert.AreEqual ((new NotSupportedException ()).Message, ex.Message, "#B5");
+ }
+ }
+ }
+
[Test]
public void GetChars ()
{
int len = 0;
char[] arr;
- len = (int)reader.GetChars (0,0,null,0,0);
+ len = (int) reader.GetChars (0, 0, null, 0, 0);
Assert.AreEqual (charstring.Length, len, "#1");
arr = new char [len];
- reader.GetChars (0,0,arr,0,len);
+ reader.GetChars (0, 0, arr, 0, len);
Assert.AreEqual (0, charstring.CompareTo (new String (arr)), "#2");
len = (int)reader.GetChars (1,0,null,0,0);
Assert.AreEqual (varcharstring.Length, len, "#3");
arr = new char [len];
- reader.GetChars (1,0,arr,0,len);
+ reader.GetChars (1, 0,arr,0,len);
Assert.AreEqual (0, varcharstring.CompareTo (new String (arr)), "#4");
len = (int)reader.GetChars (2,0,null,0,0);
reader = cmd.ExecuteReader (CommandBehavior.SequentialAccess);
reader.Read ();
- len = (int)reader.GetChars (0,0,null,0,0);
+ len = (int)reader.GetChars (0,0,null,0,0);
arr = new char [10];
- for (int i=0; i<len; ++i) {
- Assert.AreEqual (len-i, reader.GetChars (0, i, null, 0, 0), "#9_"+i);
- Assert.AreEqual (1, reader.GetChars (0, i, arr, 0, 1), "#10_"+i);
- Assert.AreEqual (charstring [i], arr [0], "#11_"+i);
+ for (int i = 0; i < len; ++i) {
+ Assert.AreEqual (len, reader.GetChars (0, i, null, 0, 0), "#9_" + i);
+ Assert.AreEqual (1, reader.GetChars (0, i, arr, 0, 1), "#10_" + i);
+ Assert.AreEqual (charstring [i], arr [0], "#11_" + i);
}
- Assert.AreEqual (0, reader.GetChars (0, len+10, null, 0, 0));
+ Assert.AreEqual (10, reader.GetChars (0, len + 10, null, 0, 0));
reader.Close ();
}
reader.Close ();
}
- [Test]
- public void GetSqlValueTest ()
- {
- cmd.CommandText = "Select id, type_tinyint, null from numeric_family where id=1";
- reader = cmd.ExecuteReader ();
- reader.Read ();
-
- Assert.AreEqual ((byte)255, ((SqlByte) reader.GetSqlValue(1)).Value, "#1");
- //Assert.AreEqual (DBNull.Value, reader.GetSqlValue(2), "#2");
-
- reader.Close ();
- }
-
[Test]
public void GetValuesTest ()
{
count = reader.GetValues (arr);
Assert.AreEqual (3, count, "#2 return value shud equal objects copied");
- arr = new object[5];
+ arr = new object [5];
count = reader.GetValues (arr);
Assert.AreEqual (3, count, "#3 return value shud equal objects copied");
Assert.IsNull (arr[3], "#4 Only 3 objects shud be copied");
}
[Test]
- public void GetSqlValuesTest ()
+ public void GetValues_Values_Null ()
{
- cmd.CommandText = "Select 10,20,30 from numeric_family where id=1";
- reader = cmd.ExecuteReader ();
- reader.Read ();
- object[] arr = null;
- int count = 0;
+ cmd.CommandText = "SELECT type_blob FROM binary_family where id = 1";
- arr = new object[1];
- count = reader.GetSqlValues (arr);
- // Something is wrong with types ... gotta figure it out
- //Assert.AreEqual (10, arr[0], "#1 Only first object shud be copied");
- Assert.AreEqual (1, count, "#1 return value shud equal objects copied");
+ using (IDataReader rdr = cmd.ExecuteReader ()) {
+ Assert.IsTrue (rdr.Read ());
- arr = new object[3];
- count = reader.GetSqlValues (arr);
- Assert.AreEqual (3, count, "#2 return value shud equal objects copied");
+ try {
+ rdr.GetValues ((object []) null);
+ Assert.Fail ("#1");
+ } catch (ArgumentNullException ex) {
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
+ Assert.IsNull (ex.InnerException, "#3");
+ Assert.IsNotNull (ex.Message, "#4");
+ Assert.AreEqual ("values", ex.ParamName, "#5");
+ }
+ }
+ }
- arr = new object[5];
- count = reader.GetSqlValues (arr);
- Assert.AreEqual (3, count, "#3 return value shud equal objects copied");
- Assert.IsNull (arr[3], "#4 Only 3 objects shud be copied");
+ [Test]
+ public void GetSqlValue ()
+ {
+ cmd.CommandText = "Select id, type_tinyint, null from numeric_family where id=1";
+ reader = cmd.ExecuteReader ();
+ reader.Read ();
+
+ Assert.AreEqual ((byte) 255, ((SqlByte) reader.GetSqlValue (1)).Value, "#1");
+ //Assert.AreEqual (DBNull.Value, reader.GetSqlValue(2), "#2");
reader.Close ();
}
[Test]
- public void isDBNullTest ()
+ public void GetSqlValue_Index_Invalid ()
{
- cmd.CommandText = "select id , null from numeric_family where id=1";
+ cmd.CommandText = "Select id, type_tinyint, null from numeric_family where id=1";
reader = cmd.ExecuteReader ();
reader.Read ();
- Assert.IsFalse (reader.IsDBNull (0), "#1");
- Assert.IsTrue (reader.IsDBNull (1) , "#2");
+ try {
+ reader.GetSqlValue (-1);
+ Assert.Fail ("#A1");
+ } catch (IndexOutOfRangeException ex) {
+ // Index was outside the bounds of the array
+ Assert.AreEqual (typeof (IndexOutOfRangeException), ex.GetType (), "#A2");
+ Assert.IsNull (ex.InnerException, "#A3");
+ Assert.IsNotNull (ex.Message, "#A4");
+ }
try {
- reader.IsDBNull (10);
- Assert.Fail ("#1 Invalid Argument");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
- Assert.AreEqual (typeof(IndexOutOfRangeException), e.GetType(),
- "#1 Incorrect Exception : " + e);
+ reader.GetSqlValue (3);
+ Assert.Fail ("#B1");
+ } catch (IndexOutOfRangeException ex) {
+ // Index was outside the bounds of the array
+ Assert.AreEqual (typeof (IndexOutOfRangeException), ex.GetType (), "#B2");
+ Assert.IsNull (ex.InnerException, "#B3");
+ Assert.IsNotNull (ex.Message, "#B4");
}
}
[Test]
- public void ReadTest ()
+ public void GetSqlValue_Reader_Closed ()
{
- cmd.CommandText = "select id, type_bit from numeric_family where id=1" ;
- reader = cmd.ExecuteReader ();
- Assert.IsTrue (reader.Read () , "#1");
- Assert.IsFalse (reader.Read (), "#2");
- reader.Close ();
-
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read ();
+ rdr.Close ();
+ try {
+ rdr.GetSqlValue (-1);
+ Assert.Fail ("#1");
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to call MetaData
+ // when reader is closed
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#2");
+ Assert.IsNull (ex.InnerException, "#3");
+ Assert.IsNotNull (ex.Message, "#4");
+ }
+ }
+ }
+
+ [Test]
+ public void GetSqlValue_Reader_NoData ()
+ {
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee where id = 6666";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ try {
+ rdr.GetSqlValue (-1);
+ Assert.Fail ("#A1");
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to read when no data
+ // is present
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#A2");
+ Assert.IsNull (ex.InnerException, "#A3");
+ Assert.IsNotNull (ex.Message, "#A4");
+ }
+
+ Assert.IsFalse (rdr.Read (), "#B");
+
+ try {
+ rdr.GetSqlValue (-1);
+ Assert.Fail ("#C1");
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to read when no data
+ // is present
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#C2");
+ Assert.IsNull (ex.InnerException, "#C3");
+ Assert.IsNotNull (ex.Message, "#C4");
+ }
+ }
+ }
+
+ [Test]
+ public void GetSqlValues ()
+ {
+ cmd.CommandText = "Select 10,20,30 from numeric_family where id=1";
+ reader = cmd.ExecuteReader ();
+ reader.Read ();
+ object[] arr = null;
+ int count = 0;
+
+ arr = new object[1];
+ count = reader.GetSqlValues (arr);
+ // Something is wrong with types ... gotta figure it out
+ //Assert.AreEqual (10, arr[0], "#1 Only first object shud be copied");
+ Assert.AreEqual (1, count, "#1 return value shud equal objects copied");
+
+ arr = new object[3];
+ count = reader.GetSqlValues (arr);
+ Assert.AreEqual (3, count, "#2 return value shud equal objects copied");
+
+ arr = new object[5];
+ count = reader.GetSqlValues (arr);
+ Assert.AreEqual (3, count, "#3 return value shud equal objects copied");
+ Assert.IsNull (arr[3], "#4 Only 3 objects shud be copied");
+
+ reader.Close ();
+ }
+
+ [Test]
+ public void GetSqlValues_Reader_Closed ()
+ {
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read ();
+ rdr.Close ();
+ try {
+ rdr.GetSqlValues (null);
+ Assert.Fail ("#1");
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to call MetaData
+ // when reader is closed
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#2");
+ Assert.IsNull (ex.InnerException, "#3");
+ Assert.IsNotNull (ex.Message, "#4");
+ }
+ }
+ }
+
+ [Test]
+ public void GetSqlValues_Reader_NoData ()
+ {
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee where id = 6666";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ try {
+ rdr.GetSqlValues (null);
+ Assert.Fail ("#A1");
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to read when no data
+ // is present
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#A2");
+ Assert.IsNull (ex.InnerException, "#A3");
+ Assert.IsNotNull (ex.Message, "#A4");
+ }
+
+ Assert.IsFalse (rdr.Read (), "#B");
+
+ try {
+ rdr.GetSqlValues (null);
+ Assert.Fail ("#C1");
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to read when no data
+ // is present
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#C2");
+ Assert.IsNull (ex.InnerException, "#C3");
+ Assert.IsNotNull (ex.Message, "#C4");
+ }
+ }
+ }
+
+ [Test]
+ public void GetSqlValues_Values_Null ()
+ {
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read ();
+ try {
+ rdr.GetSqlValues (null);
+ Assert.Fail ("#1");
+ } catch (ArgumentNullException ex) {
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
+ Assert.IsNull (ex.InnerException, "#3");
+ Assert.IsNotNull (ex.Message, "#4");
+ Assert.AreEqual ("values", ex.ParamName, "#5");
+ }
+ }
+ }
+
+ [Test]
+ public void HasRows ()
+ {
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT id FROM employee WHERE id in (1, 2) ORDER BY id ASC";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ Assert.IsTrue (rdr.HasRows, "#A1");
+ try {
+ rdr.GetValue (0);
+ Assert.Fail ("#A2");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsTrue (rdr.HasRows, "#A3");
+ Assert.IsTrue (rdr.Read (), "#A4");
+ Assert.AreEqual (1, rdr.GetValue (0), "#A5");
+ Assert.IsTrue (rdr.HasRows, "#A6");
+ Assert.AreEqual (1, rdr.GetValue (0), "#A7");
+ Assert.IsTrue (rdr.Read (), "#A8");
+ Assert.AreEqual (2, rdr.GetValue (0), "#A9");
+ Assert.IsTrue (rdr.HasRows, "#A10");
+ Assert.IsFalse (rdr.Read (), "#A11");
+ Assert.IsTrue (rdr.HasRows, "#A12");
+ Assert.IsFalse (rdr.NextResult (), "#A13");
+ Assert.IsFalse (rdr.HasRows, "#A14");
+ }
+
+ cmd.CommandText = "SELECT id FROM employee WHERE id = 666";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ Assert.IsFalse (rdr.HasRows, "#B1");
+ Assert.IsFalse (rdr.Read (), "#B2");
+ }
+
+ cmd.CommandText = "SELECT id FROM employee WHERE id = 666; SELECT 3";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ Assert.IsFalse (rdr.HasRows, "#C1");
+ Assert.IsFalse (rdr.Read (), "#C2");
+ Assert.IsFalse (rdr.HasRows, "#C3");
+ Assert.IsTrue (rdr.NextResult (), "#C4");
+ Assert.IsTrue (rdr.HasRows, "#C5");
+ try {
+ rdr.GetValue (0);
+ Assert.Fail ("#C6");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsTrue (rdr.Read (), "#C7");
+ Assert.AreEqual (3, rdr.GetValue (0), "#C8");
+ Assert.IsTrue (rdr.HasRows, "#C9");
+ Assert.AreEqual (3, rdr.GetValue (0), "#C10");
+ Assert.IsFalse (rdr.Read (), "#C11");
+ Assert.IsTrue (rdr.HasRows, "#C12");
+ try {
+ rdr.GetValue (0);
+ Assert.Fail ("#C13");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsFalse (rdr.NextResult (), "#C14");
+ Assert.IsFalse (rdr.HasRows, "#C15");
+ Assert.IsFalse (rdr.Read (), "#C16");
+ Assert.IsFalse (rdr.HasRows, "#C17");
+ }
+
+ cmd.CommandText = "SELECT id FROM employee WHERE id = 1; SELECT 3";
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.SingleResult)) {
+ Assert.IsTrue (rdr.HasRows, "#D1");
+ Assert.IsTrue (rdr.Read (), "#D2");
+ Assert.IsTrue (rdr.HasRows, "#D3");
+ Assert.IsFalse (rdr.NextResult (), "#D4");
+ Assert.IsTrue (rdr.HasRows, "#D5");
+ Assert.IsFalse (rdr.Read (), "#D6");
+ Assert.IsTrue(rdr.HasRows, "#D7");
+ }
+
+ cmd.CommandText = "SELECT id FROM employee WHERE id = 666; SELECT 3";
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.SingleResult)) {
+ Assert.IsFalse (rdr.HasRows, "#E1");
+ Assert.IsFalse (rdr.Read (), "#E2");
+ Assert.IsFalse (rdr.HasRows, "#E3");
+ Assert.IsFalse (rdr.NextResult (), "#E4");
+ Assert.IsTrue (rdr.HasRows, "#E5");
+ Assert.IsFalse (rdr.Read (), "#E6");
+ Assert.IsTrue (rdr.HasRows, "#E7");
+ }
+
+ cmd.CommandText = "SELECT id FROM employee WHERE id = 1; SELECT 3";
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.SchemaOnly)) {
+ Assert.IsFalse (rdr.HasRows, "#F1");
+ try {
+ rdr.GetValue (0);
+ Assert.Fail ("#F2");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsFalse (rdr.Read (), "#F3");
+ try {
+ rdr.GetValue (0);
+ Assert.Fail ("#F4");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsFalse (rdr.HasRows, "#F5");
+ try {
+ rdr.GetValue (0);
+ Assert.Fail ("#F6");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsTrue (rdr.NextResult (), "#F7");
+ try {
+ rdr.GetValue (0);
+ Assert.Fail ("#F8");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsFalse (rdr.HasRows, "#F9");
+ Assert.IsFalse (rdr.Read (), "#F10");
+ Assert.IsFalse (rdr.HasRows, "#F11");
+ Assert.IsFalse (rdr.NextResult (), "#F12");
+ Assert.IsFalse (rdr.HasRows, "#F13");
+ Assert.IsFalse (rdr.Read (), "#F14");
+ Assert.IsFalse (rdr.HasRows, "#F15");
+ }
+
+ cmd.CommandText = "SELECT id FROM employee WHERE id = 666; SELECT 3";
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.SchemaOnly)) {
+ Assert.IsFalse (rdr.HasRows, "#G1");
+ Assert.IsFalse (rdr.Read (), "#G2");
+ Assert.IsFalse (rdr.HasRows, "#G3");
+ Assert.IsTrue (rdr.NextResult (), "#G4");
+ Assert.IsFalse (rdr.HasRows, "#G5");
+ Assert.IsFalse (rdr.Read (), "#G6");
+ Assert.IsFalse (rdr.HasRows, "#G7");
+ Assert.IsFalse (rdr.NextResult (), "#G8");
+ Assert.IsFalse (rdr.HasRows, "#G9");
+ Assert.IsFalse (rdr.Read (), "#G10");
+ Assert.IsFalse (rdr.HasRows, "#G11");
+ }
+ }
+
+ [Test]
+ public void HasRows_Reader_Closed ()
+ {
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT id FROM employee WHERE id in (1, 2) ORDER BY id ASC";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Close ();
+ try {
+ bool hasRows = rdr.HasRows;
+ Assert.Fail ("#A1:" + hasRows);
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to call MetaData
+ // when reader is closed
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#A2");
+ Assert.IsNull (ex.InnerException, "#A3");
+ Assert.IsNotNull (ex.Message, "#A4");
+ }
+ }
+
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ Assert.IsTrue (rdr.Read (), "#B1");
+ rdr.Close ();
+ try {
+ bool hasRows = rdr.HasRows;
+ Assert.Fail ("#B2:" + hasRows);
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to call MetaData
+ // when reader is closed
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#B3");
+ Assert.IsNull (ex.InnerException, "#B4");
+ Assert.IsNotNull (ex.Message, "#B5");
+ }
+ }
+ }
+
+ [Test]
+ public void isDBNullTest ()
+ {
+ cmd.CommandText = "select id , null from numeric_family where id=1";
+ reader = cmd.ExecuteReader ();
+ reader.Read ();
+
+ Assert.IsFalse (reader.IsDBNull (0), "#1");
+ Assert.IsTrue (reader.IsDBNull (1) , "#2");
+
+ try {
+ reader.IsDBNull (10);
+ Assert.Fail ("#1 Invalid Argument");
+ } catch (IndexOutOfRangeException e) {
+ Assert.AreEqual (typeof(IndexOutOfRangeException), e.GetType(),
+ "#1 Incorrect Exception : " + e);
+ }
+ }
+
+ [Test]
+ public void ReadTest ()
+ {
+ cmd.CommandText = "select id, type_bit from numeric_family where id=1" ;
+ reader = cmd.ExecuteReader ();
+ Assert.IsTrue (reader.Read () , "#1");
+ Assert.IsFalse (reader.Read (), "#2");
+ reader.Close ();
+
try {
reader.Read ();
Assert.Fail ("#3 Exception shud be thrown : Reader is closed");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
+ } catch (InvalidOperationException e) {
Assert.AreEqual (typeof(InvalidOperationException), e.GetType (),
"#4 Incorrect Exception : " + e);
}
}
[Test]
- public void NextResultTest ()
+ public void NextResult ()
{
cmd.CommandText = "Select id from numeric_family where id=1";
reader = cmd.ExecuteReader ();
cmd.CommandText = "select id from numeric_family where id=1;";
cmd.CommandText += "select type_bit from numeric_family where id=2;";
reader = cmd.ExecuteReader ();
- Assert.IsTrue (reader.NextResult (), "#2");
- Assert.IsFalse (reader.NextResult (), "#3");
- reader.Close ();
-
+ Assert.IsTrue (reader.NextResult (), "#B1");
+ Assert.IsTrue (reader.Read (), "#B2");
+ Assert.IsFalse (reader.NextResult (), "#B3");
try {
- reader.NextResult ();
- Assert.Fail ("#4 Exception shud be thrown : Reader is closed");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
- Assert.AreEqual (typeof(InvalidOperationException), e.GetType (),
- "#5 Incorrect Exception : " + e);
+ reader.GetValue (0);
+ Assert.Fail ("#B3");
+ } catch (InvalidOperationException) {
+ }
+ Assert.IsFalse (reader.Read (), "#B4");
+ try {
+ reader.GetValue (0);
+ Assert.Fail ("#B5");
+ } catch (InvalidOperationException) {
+ }
+ }
+
+ [Test]
+ public void NextResult_Reader_Close ()
+ {
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read ();
+ rdr.Close ();
+ try {
+ rdr.NextResult ();
+ Assert.Fail ("#1");
+ } catch (InvalidOperationException ex) {
+ // Invalid attempt to NextResult when
+ // reader is closed
+ Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#2");
+ Assert.IsNull (ex.InnerException, "#3");
+ Assert.IsNotNull (ex.Message, "#4");
+ }
}
}
try {
reader.GetName (3);
Assert.Fail ("#4 Exception shud be thrown");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
+ } catch (IndexOutOfRangeException e) {
Assert.AreEqual (typeof(IndexOutOfRangeException), e.GetType(),
"#5 Incorrect Exception : " + e);
}
try {
reader.GetOrdinal ("invalidname");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
+ } catch (IndexOutOfRangeException e) {
Assert.AreEqual (typeof (IndexOutOfRangeException),
e.GetType(), "#4 Incorrect Exception : " + e);
}
}
+ [Test]
+ public void GetSchemaTable ()
+ {
+ var conn = ConnectionManager.Instance.Sql.Connection;
+
+ IDbCommand cmd = null;
+ IDataReader reader = null;
+ DataTable schema;
+ DataRow pkRow;
+
+ try {
+ cmd = conn.CreateCommand ();
+ cmd.CommandText = "select id, fname, id + 20 as plustwenty from employee";
+ reader = cmd.ExecuteReader (CommandBehavior.SchemaOnly | CommandBehavior.KeyInfo);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#A:");
+ Assert.AreEqual (3, schema.Rows.Count, "#A:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#A:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#A:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#A:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#A:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#A:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#A:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#A:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#A:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#A:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#A:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#A:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#A:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#A:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#A:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#A:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#A:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#A:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#A:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#A:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#A:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#A:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#A:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#A:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#A:IsUnique_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsKey"), "#A:IsKey_IsNull");
+ Assert.AreEqual (true, pkRow ["IsKey"], "#A:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#A:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#A:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#A:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#A:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#A:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#A:BaseCatalogName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseTableName"), "#A:BaseTableName_IsNull");
+ Assert.AreEqual ("employee", pkRow ["BaseTableName"], "#A:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#A:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#A:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader (CommandBehavior.SchemaOnly);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#B:");
+ Assert.AreEqual (3, schema.Rows.Count, "#B:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#B:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#B:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#B:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#B:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#B:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#B:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#B:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#B:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#B:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#B:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#B:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#B:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#B:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#B:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#B:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#B:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#B:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#B:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#B:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#B:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#B:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#B:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#B:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#B:IsUnique_Value");
+ Assert.IsTrue (pkRow.IsNull ("IsKey"), "#B:IsKey_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["IsKey"], "#B:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#B:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#B:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#B:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#B:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#B:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#B:BaseCatalogName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseTableName"), "#B:BaseTableName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseTableName"], "#B:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#B:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#B:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader (CommandBehavior.KeyInfo);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#C:");
+ Assert.AreEqual (3, schema.Rows.Count, "#C:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#C:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#C:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#C:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#C:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#C:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#C:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#C:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#C:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#C:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#C:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#C:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#C:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#C:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#C:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#C:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#C:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#C:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#C:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#C:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#C:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#C:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#C:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#C:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#C:IsUnique_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsKey"), "#C:IsKey_IsNull");
+ Assert.AreEqual (true, pkRow ["IsKey"], "#C:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#C:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#C:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#C:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#C:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#C:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#C:BaseCatalogName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseTableName"), "#C:BaseTableName_IsNull");
+ Assert.AreEqual ("employee", pkRow ["BaseTableName"], "#C:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#C:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#C:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader ();
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#D:");
+ Assert.AreEqual (3, schema.Rows.Count, "#D:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#D:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#D:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#D:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#D:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#D:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#D:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#D:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#D:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#D:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#D:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#D:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#D:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#D:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#D:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#D:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#D:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#D:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#D:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#D:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#D:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#D:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#D:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#D:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#D:IsUnique_Value");
+ Assert.IsTrue (pkRow.IsNull ("IsKey"), "#D:IsKey_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["IsKey"], "#D:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#D:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#D:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#D:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#D:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#D:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#D:BaseCatalogName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseTableName"), "#D:BaseTableName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseTableName"], "#D:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#D:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#D:BaseColumnName_Value");
+
+ cmd = conn.CreateCommand ();
+ cmd.CommandText = "select id, fname, id + 20 as plustwenty from employee";
+ cmd.Prepare ();
+ reader = cmd.ExecuteReader (CommandBehavior.SchemaOnly | CommandBehavior.KeyInfo);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#E:");
+ Assert.AreEqual (3, schema.Rows.Count, "#E:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#E:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#E:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#E:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#E:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#E:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#E:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#E:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#E:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#E:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#E:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#E:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#E:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#E:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#E:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#E:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#E:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#E:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#E:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#E:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#E:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#E:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#E:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#E:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#E:IsUnique_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsKey"), "#E:IsKey_IsNull");
+ Assert.AreEqual (true, pkRow ["IsKey"], "#E:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#E:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#E:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#E:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#E:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#E:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#E:BaseCatalogName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseTableName"), "#E:BaseTableName_IsNull");
+ Assert.AreEqual ("employee", pkRow ["BaseTableName"], "#E:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#E:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#E:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader (CommandBehavior.SchemaOnly);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#F:");
+ Assert.AreEqual (3, schema.Rows.Count, "#F:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#F:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#F:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#F:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#F:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#F:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#F:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#F:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#F:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#F:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#F:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#F:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#F:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#F:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#F:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#F:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#F:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#F:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#F:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#F:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#F:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#F:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#F:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#F:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#F:IsUnique_Value");
+ Assert.IsTrue (pkRow.IsNull ("IsKey"), "#F:IsKey_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["IsKey"], "#F:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#F:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#F:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#F:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#F:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#F:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#F:BaseCatalogName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseTableName"), "#F:BaseTableName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseTableName"], "#F:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#F:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#F:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader (CommandBehavior.KeyInfo);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#G:");
+ Assert.AreEqual (3, schema.Rows.Count, "#G:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#G:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#G:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#G:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#G:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#G:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#G:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#G:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#G:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#G:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#G:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#G:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#G:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#G:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#G:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#G:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#G:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#G:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#G:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#G:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#G:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#G:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#G:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#G:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#G:IsUnique_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsKey"), "#G:IsKey_IsNull");
+ Assert.AreEqual (true, pkRow ["IsKey"], "#G:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#G:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#G:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#G:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#G:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#G:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#G:BaseCatalogName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseTableName"), "#G:BaseTableName_IsNull");
+ Assert.AreEqual ("employee", pkRow ["BaseTableName"], "#G:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#G:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#G:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader ();
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#H:");
+ Assert.AreEqual (3, schema.Rows.Count, "#H:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#H:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#H:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#H:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#H:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#H:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#H:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#H:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#H:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#H:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#H:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#H:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#H:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#H:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#H:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#H:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#H:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#H:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#H:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#H:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#H:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#H:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#H:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#H:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#H:IsUnique_Value");
+ Assert.IsTrue (pkRow.IsNull ("IsKey"), "#H:IsKey_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["IsKey"], "#H:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#H:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#H:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#H:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#H:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#H:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#H:BaseCatalogName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseTableName"), "#H:BaseTableName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseTableName"], "#H:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#H:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#H:BaseColumnName_Value");
+
+ cmd.CommandText = "select id, fname, id + 20 as plustwenty from employee where id = @id";
+ IDbDataParameter param = cmd.CreateParameter ();
+ param.ParameterName = "@id";
+ cmd.Parameters.Add (param);
+ param.DbType = DbType.Int32;
+ param.Value = 2;
+ reader = cmd.ExecuteReader (CommandBehavior.SchemaOnly | CommandBehavior.KeyInfo);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#I:");
+ Assert.AreEqual (3, schema.Rows.Count, "#I:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#I:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#I:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#I:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#I:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#I:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#I:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#I:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#I:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#I:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#I:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#I:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#I:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#I:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#I:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#I:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#I:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#I:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#I:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#I:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#I:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#I:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#I:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#I:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#I:IsUnique_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsKey"), "#I:IsKey_IsNull");
+ Assert.AreEqual (true, pkRow ["IsKey"], "#I:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#I:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#I:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#I:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#I:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#I:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#I:BaseCatalogName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseTableName"), "#I:BaseTableName_IsNull");
+ Assert.AreEqual ("employee", pkRow ["BaseTableName"], "#I:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#I:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#I:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader (CommandBehavior.SchemaOnly);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#J:");
+ Assert.AreEqual (3, schema.Rows.Count, "#J:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#J:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#J:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#J:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#J:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#J:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#J:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#J:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#J:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#J:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#J:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#J:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#J:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#J:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#J:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#J:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#J:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#J:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#J:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#J:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#J:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#J:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#J:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#J:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#J:IsUnique_Value");
+ Assert.IsTrue (pkRow.IsNull ("IsKey"), "#J:IsKey_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["IsKey"], "#J:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#J:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#J:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#J:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#J:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#J:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#J:BaseCatalogName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseTableName"), "#J:BaseTableName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseTableName"], "#J:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#J:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#J:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader (CommandBehavior.KeyInfo);
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#K:");
+ Assert.AreEqual (3, schema.Rows.Count, "#K:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#K:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#K:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#K:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#K:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#K:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#K:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#K:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#K:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#K:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#K:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#K:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#K:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#K:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#K:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#K:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#K:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#K:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#K:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#K:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#K:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#K:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#K:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#K:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#K:IsUnique_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsKey"), "#K:IsKey_IsNull");
+ Assert.AreEqual (true, pkRow ["IsKey"], "#K:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#K:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#K:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#K:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#K:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#K:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#K:BaseCatalogName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseTableName"), "#K:BaseTableName_IsNull");
+ Assert.AreEqual ("employee", pkRow ["BaseTableName"], "#K:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#K:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#K:BaseColumnName_Value");
+
+ reader = cmd.ExecuteReader ();
+ schema = reader.GetSchemaTable ();
+ reader.Close ();
+
+ AssertSchemaTableStructure (schema, "#L:");
+ Assert.AreEqual (3, schema.Rows.Count, "#L:RowCount");
+ pkRow = schema.Select ("ColumnName = 'id'") [0];
+ Assert.IsFalse (pkRow.IsNull ("ColumnName"), "#L:ColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["ColumnName"], "#L:ColumnName_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnOrdinal"), "#L:ColumnOrdinal_IsNull");
+ Assert.AreEqual (0, pkRow ["ColumnOrdinal"], "#L:ColumnOrdinal_Value");
+ Assert.IsFalse (pkRow.IsNull ("ColumnSize"), "#L:ColumnSize_IsNull");
+ Assert.AreEqual (4, pkRow ["ColumnSize"], "#L:ColumnSize_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericPrecision"), "#L:NumericPrecision_IsNull");
+ Assert.AreEqual (10, pkRow ["NumericPrecision"], "#L:NumericPrecision_Value");
+ Assert.IsFalse (pkRow.IsNull ("NumericScale"), "#L:NumericScale_IsNull");
+ Assert.AreEqual (255, pkRow ["NumericScale"], "#L:NumericScale_Value");
+ Assert.IsFalse (pkRow.IsNull ("DataType"), "#L:DataType_IsNull");
+ Assert.AreEqual (typeof (int), pkRow ["DataType"], "#L:DataType_Value");
+ Assert.IsFalse (pkRow.IsNull ("ProviderType"), "#L:ProviderType_IsNull");
+ Assert.AreEqual (8, pkRow ["ProviderType"], "#L:ProviderType_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsLong"), "#L:IsLong_IsNull");
+ Assert.AreEqual (false, pkRow ["IsLong"], "#L:IsLong_Value");
+ Assert.IsFalse (pkRow.IsNull ("AllowDBNull"), "#L:AllowDBNull_IsNull");
+ Assert.AreEqual (false, pkRow ["AllowDBNull"], "#L:AllowDBNull_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsReadOnly"), "#L:IsReadOnly_IsNull");
+ Assert.AreEqual (false, pkRow ["IsReadOnly"], "#L:IsReadOnly_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsRowVersion"), "#L:IsRowVersion_IsNull");
+ Assert.AreEqual (false, pkRow ["IsRowVersion"], "#L:IsRowVersion_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsUnique"), "#L:IsUnique_IsNull");
+ Assert.AreEqual (false, pkRow ["IsUnique"], "#L:IsUnique_Value");
+ Assert.IsTrue (pkRow.IsNull ("IsKey"), "#L:IsKey_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["IsKey"], "#L:IsKey_Value");
+ Assert.IsFalse (pkRow.IsNull ("IsAutoIncrement"), "#L:IsAutoIncrement_IsNull");
+ Assert.AreEqual (false, pkRow ["IsAutoIncrement"], "#L:IsAutoIncrement_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseSchemaName"), "#L:BaseSchemaName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseSchemaName"], "#L:BaseSchemaName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseCatalogName"), "#L:BaseCatalogName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseCatalogName"], "#L:BaseCatalogName_Value");
+ Assert.IsTrue (pkRow.IsNull ("BaseTableName"), "#L:BaseTableName_IsNull");
+ Assert.AreEqual (DBNull.Value, pkRow ["BaseTableName"], "#L:BaseTableName_Value");
+ Assert.IsFalse (pkRow.IsNull ("BaseColumnName"), "#L:BaseColumnName_IsNull");
+ Assert.AreEqual ("id", pkRow ["BaseColumnName"], "#L:BaseColumnName_Value");
+ } finally {
+ if (cmd != null)
+ cmd.Dispose ();
+ if (reader != null)
+ reader.Close ();
+ ConnectionManager.Instance.Sql.CloseConnection ();
+ }
+ }
+
[Test]
public void GetSchemaTableTest ()
{
- cmd.CommandText = "Select type_decimal as decimal,id,10 ";
+ cmd.CommandText = "Select type_decimal1 as decimal,id,10 ";
cmd.CommandText += "from numeric_family where id=1";
reader = cmd.ExecuteReader (CommandBehavior.KeyInfo);
DataTable schemaTable = reader.GetSchemaTable ();
Assert.AreEqual (0, row0["ColumnOrdinal"], "#2");
Assert.AreEqual (17, row0["ColumnSize"], "#3");
- Assert.AreEqual (38, row0["NumericPrecision"], "#4");
+ if (ClientVersion == 7)
+ Assert.AreEqual (28, row0["NumericPrecision"], "#4");
+ else
+ Assert.AreEqual (38, row0 ["NumericPrecision"], "#4");
Assert.AreEqual (0, row0["NumericScale"], "#5");
Assert.AreEqual (false, row0["IsUnique"], "#6");
//Assert.AreEqual ("servername", row0["BaseServerName"], "#10");
//Assert.AreEqual ("monotest", row0["BaseCatalogName"], "#11");
- Assert.AreEqual ("type_decimal", row0["BaseColumnName"], "#12");
+ Assert.AreEqual ("type_decimal1", row0["BaseColumnName"], "#12");
//Assert.IsNull(row0["BaseSchemaName"], "#13");
Assert.AreEqual ("numeric_family", row0["BaseTableName"], "#14");
Assert.AreEqual (typeof (Decimal), row0["DataType"], "#15");
try {
reader.GetSchemaTable ();
Assert.Fail ("#28 Exception shud be thrown" );
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
- Assert.AreEqual (typeof(InvalidOperationException), e.GetType(),
+ } catch (InvalidOperationException e) {
+ Assert.AreEqual (typeof (InvalidOperationException), e.GetType(),
"#29 Incorrect Exception");
}
}
try {
reader.GetDataTypeName (10);
Assert.Fail ("#4 Exception shud be thrown");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
- Assert.AreEqual (typeof(IndexOutOfRangeException), e.GetType(),
+ } catch (IndexOutOfRangeException e) {
+ Assert.AreEqual (typeof (IndexOutOfRangeException), e.GetType (),
"#5 Incorrect Exception : " + e);
}
}
[Test]
- public void GetFieldTypeTest ()
+ public void GetFieldType_BigInt ()
{
- cmd.CommandText = "Select id , type_tinyint, 10 , null from numeric_family where id=1";
- reader = cmd.ExecuteReader ();
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
- Assert.AreEqual ("tinyint", reader.GetDataTypeName(1), "#1");
- Assert.AreEqual ("int", reader.GetDataTypeName(2) , "#2");
- Assert.AreEqual ("int", reader.GetDataTypeName(3), "#3");
- try {
- reader.GetDataTypeName (10);
- Assert.Fail ("#4 Exception shud be thrown");
- }catch (AssertionException e) {
- throw e;
- }catch (Exception e) {
- Assert.AreEqual (typeof(IndexOutOfRangeException), e.GetType(),
- "#5 Incorrect Exception : " + e);
+ cmd.CommandText = "SELECT type_bigint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (long), rdr.GetFieldType (0));
}
}
- // Need to populate the data from a config file
- // Will be replaced later
- void validateData(string sqlQuery, DataTable table)
+ [Test]
+ public void GetFieldType_Binary ()
{
- string fmt = "#TAB[{0}] ROW[{1}] COL[{2}] Data Mismatch";
+ cmd.CommandText = "SELECT type_binary FROM binary_family WHERE id = 1";
- int noOfColumns = table.Columns.Count ;
- int i=0;
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (byte []), rdr.GetFieldType (0));
+ }
+ }
- cmd.CommandText = sqlQuery ;
- reader = cmd.ExecuteReader ();
+ [Test]
+ public void GetFieldType_Bit ()
+ {
+ cmd.CommandText = "SELECT type_bit FROM numeric_family WHERE id = 1";
- while (reader.Read ()){
- for (int j=1; j< noOfColumns ; ++j)
- Assert.AreEqual (table.Rows[i][j], reader[j],
- String.Format (fmt, table.TableName, i+1, j));
-
- i++;
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (bool), rdr.GetFieldType (0));
}
- reader.Close ();
}
[Test]
- public void NumericDataValidation ()
+ public void GetFieldType_Char ()
{
- validateData ("select * from numeric_family order by id ASC",
- numericDataTable);
+ cmd.CommandText = "SELECT type_char FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (string), rdr.GetFieldType (0));
+ }
}
-
+
[Test]
- public void StringDataValidation ()
+ public void GetFieldType_Date ()
{
- validateData ("select * from string_family order by id ASC",
- stringDataTable);
+ // TODO
}
[Test]
- public void BinaryDataValidation ()
+ public void GetFieldType_DateTime ()
{
- validateData ("select * from binary_family order by id ASC",
- binaryDataTable);
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (DateTime), rdr.GetFieldType (0));
+ }
}
[Test]
- public void DatetimeDataValidation ()
+ public void GetFieldType_Decimal ()
{
- validateData ("select * from datetime_family order by id ASC",
- datetimeDataTable);
+ cmd.CommandText = "SELECT type_decimal1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (decimal), rdr.GetFieldType (0));
+ }
+
+ cmd.CommandText = "SELECT type_decimal2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (decimal), rdr.GetFieldType (0));
+ }
+
+ cmd.CommandText = "SELECT type_numeric1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (decimal), rdr.GetFieldType (0));
+ }
+
+ cmd.CommandText = "SELECT type_numeric2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (decimal), rdr.GetFieldType (0));
+ }
}
+ [Test]
+ public void GetFieldType_Float ()
+ {
+ cmd.CommandText = "SELECT type_double FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (double), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_Image ()
+ {
+ cmd.CommandText = "SELECT type_tinyblob FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (byte []), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_Int ()
+ {
+ cmd.CommandText = "SELECT type_int FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (int), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_Money ()
+ {
+ cmd.CommandText = "SELECT type_money FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (decimal), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_NChar ()
+ {
+ cmd.CommandText = "SELECT type_nchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (string), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_NText ()
+ {
+ cmd.CommandText = "SELECT type_ntext FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (string), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_NVarChar ()
+ {
+ cmd.CommandText = "SELECT type_nvarchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (string), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_Real ()
+ {
+ cmd.CommandText = "SELECT type_float FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (float), rdr.GetFieldType (0));
+ }
+
+ }
+
+ [Test]
+ public void GetFieldType_SmallDateTime ()
+ {
+ cmd.CommandText = "SELECT type_smalldatetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (DateTime), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_SmallInt ()
+ {
+ cmd.CommandText = "SELECT type_smallint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (short), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_SmallMoney ()
+ {
+ cmd.CommandText = "SELECT type_smallmoney FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (decimal), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_Text ()
+ {
+ cmd.CommandText = "SELECT type_text FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (string), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_Time ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void GetFieldType_Timestamp ()
+ {
+ cmd.CommandText = "SELECT type_timestamp FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (byte []), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_TinyInt ()
+ {
+ cmd.CommandText = "SELECT type_tinyint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (byte), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_Udt ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void GetFieldType_UniqueIdentifier ()
+ {
+ cmd.CommandText = "SELECT type_guid FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (Guid), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_VarBinary ()
+ {
+ cmd.CommandText = "SELECT type_varbinary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (byte []), rdr.GetFieldType (0));
+ }
+ }
+
+ [Test]
+ public void GetFieldType_VarChar ()
+ {
+ cmd.CommandText = "SELECT type_varchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ Assert.AreEqual (typeof (string), rdr.GetFieldType (0));
+ }
+ }
+
+ // Need to populate the data from a config file
+ // Will be replaced later
+ void validateData(string sqlQuery, DataTable table)
+ {
+ string fmt = "#TAB[{0}] ROW[{1}] COL[{2}] Data Mismatch";
+
+ int noOfColumns = table.Columns.Count ;
+ int i=0;
+
+ cmd.CommandText = sqlQuery ;
+ reader = cmd.ExecuteReader ();
+
+ while (reader.Read ()){
+ for (int j=1; j< noOfColumns ; ++j) {
+ Assert.AreEqual (table.Rows[i][j], reader[j],
+ String.Format (fmt, table.TableName, i+1, j));
+ }
+
+ i++;
+ }
+ reader.Close ();
+ }
+
+ [Test]
+ public void NumericDataValidation ()
+ {
+ validateData ("select * from numeric_family order by id ASC",
+ numericDataTable);
+ }
+
+ [Test]
+ public void StringDataValidation ()
+ {
+ validateData ("select * from string_family order by id ASC",
+ stringDataTable);
+ }
+
+ [Test]
+ public void BinaryDataValidation ()
+ {
+ validateData ("select * from binary_family order by id ASC",
+ binaryDataTable);
+ }
+
+ [Test]
+ public void DatetimeDataValidation ()
+ {
+ validateData ("select * from datetime_family order by id ASC",
+ datetimeDataTable);
+ }
+
+ string connectionString = ConnectionManager.Instance.Sql.ConnectionString;
+
+ //FIXME : Add more test cases
+ [Test]
+ public void GetProviderSpecificFieldTypeTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ Assert.AreEqual (6, rdr.FieldCount, "#A1");
+ Assert.AreEqual(typeof(SqlInt32), rdr.GetProviderSpecificFieldType (0), "#A2");
+ Assert.AreEqual(typeof(SqlString), rdr.GetProviderSpecificFieldType (1), "#A3");
+ Assert.AreEqual(typeof(SqlString), rdr.GetProviderSpecificFieldType (2), "#A4");
+ Assert.AreEqual(typeof(SqlDateTime), rdr.GetProviderSpecificFieldType (3), "#A5");
+ Assert.AreEqual(typeof(SqlDateTime), rdr.GetProviderSpecificFieldType (4), "#A6");
+ Assert.AreEqual(typeof(SqlString), rdr.GetProviderSpecificFieldType (5), "#A7");
+ }
+ cmd.CommandText = "SELECT * FROM numeric_family";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ Assert.AreEqual (15, rdr.FieldCount, "#B1");
+ Assert.AreEqual(typeof (SqlInt32), rdr.GetProviderSpecificFieldType(0), "#B2");
+ Assert.AreEqual(typeof (SqlBoolean), rdr.GetProviderSpecificFieldType(1), "#B3");
+ Assert.AreEqual(typeof (SqlByte), rdr.GetProviderSpecificFieldType(2), "#B4");
+ Assert.AreEqual(typeof (SqlInt16), rdr.GetProviderSpecificFieldType(3), "#B5");
+ Assert.AreEqual(typeof (SqlInt32), rdr.GetProviderSpecificFieldType(4), "#B6");
+ Assert.AreEqual(typeof (SqlInt64), rdr.GetProviderSpecificFieldType(5), "#B7");
+ Assert.AreEqual(typeof (SqlDecimal), rdr.GetProviderSpecificFieldType(6), "#B8");
+ Assert.AreEqual(typeof (SqlDecimal), rdr.GetProviderSpecificFieldType(7), "#B9");
+ Assert.AreEqual(typeof (SqlDecimal), rdr.GetProviderSpecificFieldType(8), "#B10");
+ Assert.AreEqual(typeof (SqlDecimal), rdr.GetProviderSpecificFieldType(9), "#B11");
+ Assert.AreEqual(typeof (SqlMoney), rdr.GetProviderSpecificFieldType(10), "#B12");
+ Assert.AreEqual(typeof (SqlMoney), rdr.GetProviderSpecificFieldType(11), "#B13");
+ Assert.AreEqual(typeof (SqlSingle), rdr.GetProviderSpecificFieldType(12), "#B14");
+ Assert.AreEqual(typeof (SqlDouble), rdr.GetProviderSpecificFieldType(13), "#B15");
+ Assert.AreEqual(typeof (SqlInt32), rdr.GetProviderSpecificFieldType(14), "#B16");
+ }
+ }
+ }
+
+ //FIXME : Add more test cases
+ [Test]
+ public void GetProviderSpecificValueTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ Assert.AreEqual (6, rdr.FieldCount, "#1");
+ Assert.AreEqual((SqlInt32)1,rdr.GetProviderSpecificValue(0), "#2");
+ Assert.AreEqual((SqlString)"suresh",rdr.GetProviderSpecificValue(1), "#3");
+ Assert.AreEqual((SqlDateTime) new DateTime (1978, 8, 22), rdr.GetProviderSpecificValue(3), "#4");
+ }
+ }
+ }
+
+ [Test]
+ public void GetProviderSpecificValueLowerBoundaryTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ try {
+ object value = rdr.GetProviderSpecificValue (-1);
+ Assert.Fail ("#1:" + value);
+ } catch (IndexOutOfRangeException) {
+ Assert.AreEqual((SqlInt32) 1, rdr.GetProviderSpecificValue (0), "#2");
+ Assert.AreEqual((SqlString) "suresh", rdr.GetProviderSpecificValue(1), "#3");
+ Assert.AreEqual((SqlDateTime) new DateTime (1978, 8, 22), rdr.GetProviderSpecificValue (3), "#4");
+ }
+ }
+ }
+ }
+
+ [Test]
+ public void GetProviderSpecificValueUpperBoundaryTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ try {
+ object value = rdr.GetProviderSpecificValue (rdr.FieldCount);
+ Assert.Fail ("#1:" + value);
+ } catch (IndexOutOfRangeException) {
+ Assert.AreEqual((SqlInt32) 1, rdr.GetProviderSpecificValue (0), "#2");
+ Assert.AreEqual((SqlString) "suresh", rdr.GetProviderSpecificValue (1), "#3");
+ Assert.AreEqual((SqlDateTime) new DateTime (1978, 8, 22), rdr.GetProviderSpecificValue (3), "#4");
+ }
+ }
+ }
+ }
+
+ //FIXME : Add more test cases
+ [Test]
+ public void GetProviderSpecificValuesTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ Object [] psValues = new Object[6];
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ int count = rdr.GetProviderSpecificValues (psValues);
+ Assert.AreEqual (6, count, "#1");
+ Assert.AreEqual ((SqlInt32) 1, psValues [0], "#2");
+ Assert.AreEqual ((SqlString) "suresh", psValues [1], "#3");
+ Assert.AreEqual ((SqlString) "kumar", psValues [2], "#4");
+ Assert.AreEqual ((SqlDateTime) new DateTime (1978, 8, 22), psValues [3], "#5");
+ Assert.AreEqual ((SqlDateTime) new DateTime (2001, 03, 12), psValues [4], "#6");
+ Assert.AreEqual ((SqlString) "suresh@gmail.com", psValues [5], "#7");
+ }
+ }
+ }
+
+ [Test]
+ public void GetProviderSpecificValues_Values_Null ()
+ {
+ cmd.CommandText = "SELECT * FROM employee";
+ reader = cmd.ExecuteReader ();
+ reader.Read ();
+
+ try {
+ reader.GetProviderSpecificValues (null);
+ Assert.Fail ("#1");
+ } catch (ArgumentNullException ex) {
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
+ Assert.IsNull (ex.InnerException, "#3");
+ Assert.IsNotNull (ex.Message, "#4");
+ Assert.AreEqual ("values", ex.ParamName, "#5");
+ }
+ }
+
+ [Test]
+ public void GetProviderSpecificValuesSmallArrayTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ Object [] psValues = new Object[2];
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ int count = rdr.GetProviderSpecificValues (psValues);
+ Assert.AreEqual (2, count, "#1");
+ Assert.AreEqual ((SqlInt32) 1, psValues [0], "#2");
+ Assert.AreEqual ((SqlString) "suresh", psValues [1], "#3");
+ }
+ }
+ }
+
+ [Test]
+ public void GetProviderSpecificValuesLargeArrayTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM employee";
+ Object [] psValues = new Object[10];
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ int count = rdr.GetProviderSpecificValues (psValues);
+ Assert.AreEqual (6, count, "#1");
+ Assert.AreEqual ((SqlInt32) 1, psValues [0], "#2");
+ Assert.AreEqual ((SqlString) "suresh", psValues [1], "#3");
+ Assert.AreEqual ((SqlString) "kumar", psValues [2], "#4");
+ Assert.AreEqual ((SqlDateTime) new DateTime (1978, 8, 22), psValues [3], "#5");
+ Assert.AreEqual ((SqlDateTime) new DateTime (2001, 03, 12), psValues [4], "#6");
+ Assert.AreEqual ((SqlString) "suresh@gmail.com", psValues [5], "#7");
+ Assert.IsNull (psValues [6], "#8");
+ Assert.IsNull (psValues [7], "#9");
+ Assert.IsNull (psValues [8], "#10");
+ Assert.IsNull (psValues [9], "#11");
+ }
+ }
+ }
+
+ [Test]
+ public void GetSqlBytesTest ()
+ {
+ using (SqlConnection conn = new SqlConnection (connectionString)) {
+ conn.Open ();
+ SqlCommand cmd = conn.CreateCommand ();
+ cmd.CommandText = "SELECT * FROM binary_family where id=1";
+ using (SqlDataReader rdr = cmd.ExecuteReader ()) {
+ rdr.Read();
+ Assert.AreEqual (8, rdr.FieldCount);
+
+ SqlBytes sb = rdr.GetSqlBytes (1);
+ Assert.AreEqual (8, sb.Length, "#A1");
+ Assert.AreEqual (53, sb [0], "#A2");
+ Assert.AreEqual (0, sb [1], "#A3");
+ Assert.AreEqual (0, sb [2], "#A4");
+ Assert.AreEqual (0, sb [3], "#A5");
+ Assert.AreEqual (0, sb [4], "#A6");
+ Assert.AreEqual (0, sb [5], "#A7");
+ Assert.AreEqual (0, sb [6], "#A8");
+ Assert.AreEqual (0, sb [7], "#A9");
+
+ sb = rdr.GetSqlBytes (2);
+ Assert.AreEqual (typeof (SqlBinary), rdr.GetSqlValue (2).GetType (), "B1#");
+ Assert.AreEqual (33, sb.Length, "#B2");
+ Assert.AreEqual (48, sb [0], "#B3");
+ Assert.AreEqual (49, sb [1], "#B4");
+ Assert.AreEqual (50, sb [2], "#B5");
+ Assert.AreEqual (53, sb [15], "#B6");
+ Assert.AreEqual (57, sb [29], "#B7");
+ }
+ }
+
+ }
+
+
+ static void AssertSchemaTableStructure (DataTable schemaTable, string prefix)
+ {
+ object [] [] columns = {
+ new object [] { "ColumnName", typeof (string) },
+ new object [] { "ColumnOrdinal", typeof (int) },
+ new object [] { "ColumnSize", typeof (int) },
+ new object [] { "NumericPrecision", typeof (short) },
+ new object [] { "NumericScale", typeof (short) },
+ new object [] { "IsUnique", typeof (bool) },
+ new object [] { "IsKey", typeof (bool) },
+ new object [] { "BaseServerName", typeof (string) },
+ new object [] { "BaseCatalogName", typeof (string) },
+ new object [] { "BaseColumnName", typeof (string) },
+ new object [] { "BaseSchemaName", typeof (string) },
+ new object [] { "BaseTableName", typeof (string) },
+ new object [] { "DataType", typeof (Type) },
+ new object [] { "AllowDBNull", typeof (bool) },
+ new object [] { "ProviderType", typeof (int) },
+ new object [] { "IsAliased", typeof (bool) },
+ new object [] { "IsExpression", typeof (bool) },
+ new object [] { "IsIdentity", typeof (bool) },
+ new object [] { "IsAutoIncrement", typeof (bool) },
+ new object [] { "IsRowVersion", typeof (bool) },
+ new object [] { "IsHidden", typeof (bool) },
+ new object [] { "IsLong", typeof (bool) },
+ new object [] { "IsReadOnly", typeof (bool) },
+ new object [] { "ProviderSpecificDataType", typeof (Type) },
+ new object [] { "DataTypeName", typeof (string) },
+ new object [] { "XmlSchemaCollectionDatabase", typeof (string) },
+ new object [] { "XmlSchemaCollectionOwningSchema", typeof (string) },
+ new object [] { "XmlSchemaCollectionName", typeof (string) },
+ new object [] { "UdtAssemblyQualifiedName", typeof (string) },
+ new object [] { "NonVersionedProviderType", typeof (int) },
+ new object [] { "IsColumnSet", typeof (bool) }
+ };
+
+ Assert.AreEqual (columns.Length, schemaTable.Columns.Count, prefix);
+
+ for (int i = 0; i < columns.Length; i++) {
+ DataColumn col = schemaTable.Columns [i];
+ Assert.IsTrue (col.AllowDBNull, prefix + "AllowDBNull (" + i + ")");
+ Assert.AreEqual (columns [i] [0], col.ColumnName, prefix + "ColumnName (" + i + ")");
+ Assert.AreEqual (columns [i] [1], col.DataType, prefix + "DataType (" + i + ")");
+ }
+ }
+
+ int ClientVersion {
+ get {
+ return (engine.ClientVersion);
+ }
+ }
+ }
+
+ [TestFixture]
+ [Category ("sqlserver")]
+ [Category("NotWorking")]
+ public class SqlDataReaderSchemaTest
+ {
+ SqlConnection conn;
+ SqlCommand cmd;
+ EngineConfig engine;
+
+ [SetUp]
+ public void SetUp ()
+ {
+ conn = ConnectionManager.Instance.Sql.Connection;
+ cmd = conn.CreateCommand ();
+ engine = ConnectionManager.Instance.Sql.EngineConfig;
+ }
+
+ [TearDown]
+ public void TearDown ()
+ {
+ if (cmd != null)
+ cmd.Dispose ();
+ ConnectionManager.Instance.Close ();
+ }
+
+ [Test]
+ public void ColumnSize_BigInt ()
+ {
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
+ cmd.CommandText = "SELECT type_bigint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ // we only support TDS 7.0, which returns bigint data values as decimal(19,0)
+ if (ClientVersion > 7)
+ Assert.AreEqual (8, row ["ColumnSize"], "Value");
+ else
+ Assert.AreEqual (17, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Binary ()
+ {
+ cmd.CommandText = "SELECT type_binary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (8, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Bit ()
+ {
+ cmd.CommandText = "SELECT type_bit FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (1, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Char ()
+ {
+ cmd.CommandText = "SELECT type_char FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (10, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Date ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ColumnSize_DateTime ()
+ {
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (8, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Decimal ()
+ {
+ cmd.CommandText = "SELECT type_decimal1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "#A:IsNull");
+ Assert.AreEqual (17, row ["ColumnSize"], "#A:Value");
+ }
+
+ cmd.CommandText = "SELECT type_decimal2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "#B:IsNull");
+ Assert.AreEqual (17, row ["ColumnSize"], "#B:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "#C:IsNull");
+ Assert.AreEqual (17, row ["ColumnSize"], "#C:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "#D:IsNull");
+ Assert.AreEqual (17, row ["ColumnSize"], "#D:Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Float ()
+ {
+ cmd.CommandText = "SELECT type_double FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (8, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Image ()
+ {
+ cmd.CommandText = "SELECT type_tinyblob FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (int.MaxValue, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Int ()
+ {
+ cmd.CommandText = "SELECT type_int FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (4, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Money ()
+ {
+ cmd.CommandText = "SELECT type_money FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (8, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_NChar ()
+ {
+ cmd.CommandText = "SELECT type_nchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (10, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_NText ()
+ {
+ cmd.CommandText = "SELECT type_ntext FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (1073741823, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_NVarChar ()
+ {
+ cmd.CommandText = "SELECT type_nvarchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (10, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Real ()
+ {
+ cmd.CommandText = "SELECT type_float FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (4, row ["ColumnSize"], "Value");
+ }
+
+ }
+
+ [Test]
+ public void ColumnSize_SmallDateTime ()
+ {
+ cmd.CommandText = "SELECT type_smalldatetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (4, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_SmallInt ()
+ {
+ cmd.CommandText = "SELECT type_smallint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (2, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_SmallMoney ()
+ {
+ cmd.CommandText = "SELECT type_smallmoney FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (4, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Text ()
+ {
+ cmd.CommandText = "SELECT type_text FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (2147483647, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Time ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ColumnSize_Timestamp ()
+ {
+ cmd.CommandText = "SELECT type_timestamp FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (8, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_TinyInt ()
+ {
+ cmd.CommandText = "SELECT type_tinyint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (1, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_Udt ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ColumnSize_UniqueIdentifier ()
+ {
+ cmd.CommandText = "SELECT type_guid FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (16, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_VarBinary ()
+ {
+ cmd.CommandText = "SELECT type_varbinary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (255, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void ColumnSize_VarChar ()
+ {
+ cmd.CommandText = "SELECT type_varchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ColumnSize"), "IsNull");
+ Assert.AreEqual (10, row ["ColumnSize"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_BigInt ()
+ {
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
+ cmd.CommandText = "SELECT type_bigint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (long), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Binary ()
+ {
+ cmd.CommandText = "SELECT type_binary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (byte []), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Bit ()
+ {
+ cmd.CommandText = "SELECT type_bit FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (bool), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Char ()
+ {
+ cmd.CommandText = "SELECT type_char FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (string), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Date ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void DataType_DateTime ()
+ {
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (DateTime), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Decimal ()
+ {
+ cmd.CommandText = "SELECT type_decimal1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "#A:IsNull");
+ Assert.AreEqual (typeof (decimal), row ["DataType"], "#A:Value");
+ }
+
+ cmd.CommandText = "SELECT type_decimal2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "#B:IsNull");
+ Assert.AreEqual (typeof (decimal), row ["DataType"], "#B:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "#C:IsNull");
+ Assert.AreEqual (typeof (decimal), row ["DataType"], "#C:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "#D:IsNull");
+ Assert.AreEqual (typeof (decimal), row ["DataType"], "#D:Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Float ()
+ {
+ cmd.CommandText = "SELECT type_double FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (double), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Image ()
+ {
+ cmd.CommandText = "SELECT type_tinyblob FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (byte []), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Int ()
+ {
+ cmd.CommandText = "SELECT type_int FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (int), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Money ()
+ {
+ cmd.CommandText = "SELECT type_money FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (decimal), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_NChar ()
+ {
+ cmd.CommandText = "SELECT type_nchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (string), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_NText ()
+ {
+ cmd.CommandText = "SELECT type_ntext FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (string), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_NVarChar ()
+ {
+ cmd.CommandText = "SELECT type_nvarchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (string), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Real ()
+ {
+ cmd.CommandText = "SELECT type_float FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (float), row ["DataType"], "Value");
+ }
+
+ }
+
+ [Test]
+ public void DataType_SmallDateTime ()
+ {
+ cmd.CommandText = "SELECT type_smalldatetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (DateTime), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_SmallInt ()
+ {
+ cmd.CommandText = "SELECT type_smallint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (short), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_SmallMoney ()
+ {
+ cmd.CommandText = "SELECT type_smallmoney FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (decimal), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Text ()
+ {
+ cmd.CommandText = "SELECT type_text FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (string), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Time ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void DataType_Timestamp ()
+ {
+ cmd.CommandText = "SELECT type_timestamp FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (byte []), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_TinyInt ()
+ {
+ cmd.CommandText = "SELECT type_tinyint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (byte), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_Udt ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void DataType_UniqueIdentifier ()
+ {
+ cmd.CommandText = "SELECT type_guid FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (Guid), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_VarBinary ()
+ {
+ cmd.CommandText = "SELECT type_varbinary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (byte []), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void DataType_VarChar ()
+ {
+ cmd.CommandText = "SELECT type_varchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("DataType"), "IsNull");
+ Assert.AreEqual (typeof (string), row ["DataType"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_BigInt ()
+ {
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
+ cmd.CommandText = "SELECT type_bigint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Binary ()
+ {
+ cmd.CommandText = "SELECT type_binary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Bit ()
+ {
+ cmd.CommandText = "SELECT type_bit FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Char ()
+ {
+ cmd.CommandText = "SELECT type_char FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Date ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void IsLong_DateTime ()
+ {
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Decimal ()
+ {
+ cmd.CommandText = "SELECT type_decimal1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "#A:IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "#A:Value");
+ }
+
+ cmd.CommandText = "SELECT type_decimal2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "#B:IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "#B:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "#C:IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "#C:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "#D:IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "#D:Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Float ()
+ {
+ cmd.CommandText = "SELECT type_double FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Image ()
+ {
+ cmd.CommandText = "SELECT type_tinyblob FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (true, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Int ()
+ {
+ cmd.CommandText = "SELECT type_int FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Money ()
+ {
+ cmd.CommandText = "SELECT type_money FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_NChar ()
+ {
+ cmd.CommandText = "SELECT type_nchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_NText ()
+ {
+ cmd.CommandText = "SELECT type_ntext FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (true, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_NVarChar ()
+ {
+ cmd.CommandText = "SELECT type_nvarchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Real ()
+ {
+ cmd.CommandText = "SELECT type_float FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+
+ }
+
+ [Test]
+ public void IsLong_SmallDateTime ()
+ {
+ cmd.CommandText = "SELECT type_smalldatetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_SmallInt ()
+ {
+ cmd.CommandText = "SELECT type_smallint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_SmallMoney ()
+ {
+ cmd.CommandText = "SELECT type_smallmoney FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Text ()
+ {
+ cmd.CommandText = "SELECT type_text FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (true, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Time ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void IsLong_Timestamp ()
+ {
+ cmd.CommandText = "SELECT type_timestamp FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_TinyInt ()
+ {
+ cmd.CommandText = "SELECT type_tinyint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_Udt ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void IsLong_UniqueIdentifier ()
+ {
+ cmd.CommandText = "SELECT type_guid FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_VarBinary ()
+ {
+ cmd.CommandText = "SELECT type_varbinary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void IsLong_VarChar ()
+ {
+ cmd.CommandText = "SELECT type_varchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("IsLong"), "IsNull");
+ Assert.AreEqual (false, row ["IsLong"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_BigInt ()
+ {
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
+ cmd.CommandText = "SELECT type_bigint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (19, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Binary ()
+ {
+ cmd.CommandText = "SELECT type_binary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Bit ()
+ {
+ cmd.CommandText = "SELECT type_bit FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Char ()
+ {
+ cmd.CommandText = "SELECT type_char FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Date ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericPrecision_DateTime ()
+ {
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (23, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Decimal ()
+ {
+ cmd.CommandText = "SELECT type_decimal1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "#A:IsNull");
+ if (ClientVersion == 7)
+ Assert.AreEqual (28, row ["NumericPrecision"], "#A:Value");
+ else
+ Assert.AreEqual (38, row ["NumericPrecision"], "#A:Value");
+ }
+
+ cmd.CommandText = "SELECT type_decimal2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "#B:IsNull");
+ Assert.AreEqual (10, row ["NumericPrecision"], "#B:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "#C:IsNull");
+ if (ClientVersion == 7)
+ Assert.AreEqual (28, row ["NumericPrecision"], "#C:Value");
+ else
+ Assert.AreEqual (38, row ["NumericPrecision"], "#C:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "#D:IsNull");
+ Assert.AreEqual (10, row ["NumericPrecision"], "#D:Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Float ()
+ {
+ cmd.CommandText = "SELECT type_double FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (15, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Image ()
+ {
+ cmd.CommandText = "SELECT type_tinyblob FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Int ()
+ {
+ cmd.CommandText = "SELECT type_int FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (10, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Money ()
+ {
+ cmd.CommandText = "SELECT type_money FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (19, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_NChar ()
+ {
+ cmd.CommandText = "SELECT type_nchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_NText ()
+ {
+ cmd.CommandText = "SELECT type_ntext FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_NVarChar ()
+ {
+ cmd.CommandText = "SELECT type_nvarchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Real ()
+ {
+ cmd.CommandText = "SELECT type_float FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (7, row ["NumericPrecision"], "Value");
+ }
+
+ }
+
+ [Test]
+ public void NumericPrecision_SmallDateTime ()
+ {
+ cmd.CommandText = "SELECT type_smalldatetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (16, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_SmallInt ()
+ {
+ cmd.CommandText = "SELECT type_smallint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (5, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_SmallMoney ()
+ {
+ cmd.CommandText = "SELECT type_smallmoney FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (10, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Text ()
+ {
+ cmd.CommandText = "SELECT type_text FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Time ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericPrecision_Timestamp ()
+ {
+ cmd.CommandText = "SELECT type_timestamp FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_TinyInt ()
+ {
+ cmd.CommandText = "SELECT type_tinyint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (3, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Udt ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericPrecision_UniqueIdentifier ()
+ {
+ cmd.CommandText = "SELECT type_guid FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_VarBinary ()
+ {
+ cmd.CommandText = "SELECT type_varbinary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_VarChar ()
+ {
+ cmd.CommandText = "SELECT type_varchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericPrecision"), "IsNull");
+ Assert.AreEqual (255, row ["NumericPrecision"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericPrecision_Variant ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericPrecision_Xml ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericScale_BigInt ()
+ {
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
+ cmd.CommandText = "SELECT type_bigint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Binary ()
+ {
+ cmd.CommandText = "SELECT type_binary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Bit ()
+ {
+ cmd.CommandText = "SELECT type_bit FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Char ()
+ {
+ cmd.CommandText = "SELECT type_char FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Date ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericScale_DateTime ()
+ {
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (3, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Decimal ()
+ {
+ cmd.CommandText = "SELECT type_decimal1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "#A:IsNull");
+ Assert.AreEqual (0, row ["NumericScale"], "#A:Value");
+ }
+
+ cmd.CommandText = "SELECT type_decimal2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "#B:IsNull");
+ Assert.AreEqual (3, row ["NumericScale"], "#B:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "#C:IsNull");
+ Assert.AreEqual (0, row ["NumericScale"], "#C:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "#D:IsNull");
+ Assert.AreEqual (3, row ["NumericScale"], "#D:Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Float ()
+ {
+ cmd.CommandText = "SELECT type_double FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Image ()
+ {
+ cmd.CommandText = "SELECT type_tinyblob FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Int ()
+ {
+ cmd.CommandText = "SELECT type_int FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Money ()
+ {
+ cmd.CommandText = "SELECT type_money FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_NChar ()
+ {
+ cmd.CommandText = "SELECT type_nchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_NText ()
+ {
+ cmd.CommandText = "SELECT type_ntext FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_NVarChar ()
+ {
+ cmd.CommandText = "SELECT type_nvarchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Real ()
+ {
+ cmd.CommandText = "SELECT type_float FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+
+ }
+
+ [Test]
+ public void NumericScale_SmallDateTime ()
+ {
+ cmd.CommandText = "SELECT type_smalldatetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (0, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_SmallInt ()
+ {
+ cmd.CommandText = "SELECT type_smallint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_SmallMoney ()
+ {
+ cmd.CommandText = "SELECT type_smallmoney FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Text ()
+ {
+ cmd.CommandText = "SELECT type_text FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Time ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericScale_Timestamp ()
+ {
+ cmd.CommandText = "SELECT type_timestamp FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_TinyInt ()
+ {
+ cmd.CommandText = "SELECT type_tinyint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Udt ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericScale_UniqueIdentifier ()
+ {
+ cmd.CommandText = "SELECT type_guid FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_VarBinary ()
+ {
+ cmd.CommandText = "SELECT type_varbinary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_VarChar ()
+ {
+ cmd.CommandText = "SELECT type_varchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("NumericScale"), "IsNull");
+ Assert.AreEqual (255, row ["NumericScale"], "Value");
+ }
+ }
+
+ [Test]
+ public void NumericScale_Variant ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void NumericScale_Xml ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ProviderType_BigInt ()
+ {
+ if (ClientVersion <= 7)
+ Assert.Ignore ("BigInt data type is not supported.");
+
+ cmd.CommandText = "SELECT type_bigint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (0, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Binary ()
+ {
+ cmd.CommandText = "SELECT type_binary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (1, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Bit ()
+ {
+ cmd.CommandText = "SELECT type_bit FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (2, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Char ()
+ {
+ cmd.CommandText = "SELECT type_char FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (3, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Date ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ProviderType_DateTime ()
+ {
+ cmd.CommandText = "SELECT type_datetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (4, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Decimal ()
+ {
+ cmd.CommandText = "SELECT type_decimal1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "#A:IsNull");
+ Assert.AreEqual (5, row ["ProviderType"], "#A:Value");
+ }
+
+ cmd.CommandText = "SELECT type_decimal2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "#B:IsNull");
+ Assert.AreEqual (5, row ["ProviderType"], "#B:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric1 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "#C:IsNull");
+ Assert.AreEqual (5, row ["ProviderType"], "#C:Value");
+ }
+
+ cmd.CommandText = "SELECT type_numeric2 FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "#D:IsNull");
+ Assert.AreEqual (5, row ["ProviderType"], "#D:Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Float ()
+ {
+ cmd.CommandText = "SELECT type_double FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (6, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Image ()
+ {
+ cmd.CommandText = "SELECT type_tinyblob FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (7, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Int ()
+ {
+ cmd.CommandText = "SELECT type_int FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (8, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Money ()
+ {
+ cmd.CommandText = "SELECT type_money FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (9, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_NChar ()
+ {
+ cmd.CommandText = "SELECT type_nchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (10, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_NText ()
+ {
+ cmd.CommandText = "SELECT type_ntext FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (11, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_NVarChar ()
+ {
+ cmd.CommandText = "SELECT type_nvarchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (12, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Real ()
+ {
+ cmd.CommandText = "SELECT type_float FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (13, row ["ProviderType"], "Value");
+ }
+
+ }
+
+ [Test]
+ public void ProviderType_SmallDateTime ()
+ {
+ cmd.CommandText = "SELECT type_smalldatetime FROM datetime_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (15, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_SmallInt ()
+ {
+ cmd.CommandText = "SELECT type_smallint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (16, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_SmallMoney ()
+ {
+ cmd.CommandText = "SELECT type_smallmoney FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (17, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Text ()
+ {
+ cmd.CommandText = "SELECT type_text FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (18, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Time ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ProviderType_Timestamp ()
+ {
+ cmd.CommandText = "SELECT type_timestamp FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ // we currently consider timestamp as binary (due to TDS 7.0?)
+ Assert.AreEqual (19, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_TinyInt ()
+ {
+ cmd.CommandText = "SELECT type_tinyint FROM numeric_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (20, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Udt ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ProviderType_UniqueIdentifier ()
+ {
+ cmd.CommandText = "SELECT type_guid FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (14, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_VarBinary ()
+ {
+ cmd.CommandText = "SELECT type_varbinary FROM binary_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (21, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_VarChar ()
+ {
+ cmd.CommandText = "SELECT type_varchar FROM string_family WHERE id = 1";
+
+ using (SqlDataReader rdr = cmd.ExecuteReader (CommandBehavior.KeyInfo)) {
+ DataTable schemaTable = rdr.GetSchemaTable ();
+ DataRow row = schemaTable.Rows [0];
+ Assert.IsFalse (row.IsNull ("ProviderType"), "IsNull");
+ Assert.AreEqual (22, row ["ProviderType"], "Value");
+ }
+ }
+
+ [Test]
+ public void ProviderType_Variant ()
+ {
+ // TODO
+ }
+
+ [Test]
+ public void ProviderType_Xml ()
+ {
+ // TODO
+ }
+
+ private int ClientVersion {
+ get {
+ return (engine.ClientVersion);
+ }
+ }
}
}