using System;
using System.Data;
+#if NET_2_0
+using System.Data.Common;
+#endif
namespace Mono.Data.SqliteClient
{
- public class SqliteParameter : IDbDataParameter
+ public class SqliteParameter :
+#if NET_2_0
+ DbParameter
+#else
+ IDbDataParameter
+#endif
{
#region Fields
private string name;
private DbType type;
+ private DbType originalType;
+ private bool typeSet;
private string source_column;
private ParameterDirection direction;
private DataRowVersion row_version;
private byte precision;
private byte scale;
private int size;
+ private bool isNullable;
+ private bool sourceColumnNullMapping;
#endregion
{
type = DbType.String;
direction = ParameterDirection.Input;
+ isNullable = true;
}
- public SqliteParameter (string name_in, DbType type_in)
+ public SqliteParameter (string name, DbType type)
{
- name = name_in;
- type = type_in;
+ this.name = name;
+ this.type = type;
+ isNullable = true;
}
- public SqliteParameter (string name_in, object param_value_in)
+ public SqliteParameter (string name, object value)
{
- name = name_in;
+ this.name = name;
type = DbType.String;
- param_value = param_value_in;
+ param_value = value;
direction = ParameterDirection.Input;
+ isNullable = true;
}
- public SqliteParameter (string name_in, DbType type_in, int size_in) : this (name_in, type_in)
+ public SqliteParameter (string name, DbType type, int size) : this (name, type)
{
- size = size_in;
+ this.size = size;
}
- public SqliteParameter (string name_in, DbType type_in, int size, string src_column) : this (name_in ,type_in)
+ public SqliteParameter (string name, DbType type, int size, string src_column) : this (name ,type, size)
{
source_column = src_column;
}
#region Properties
+#if NET_2_0
+ override
+#endif
public DbType DbType {
get { return type; }
- set { type = value; }
+ set {
+ if (!typeSet) {
+ originalType = type;
+ typeSet = true;
+ }
+ type = value;
+ if (!typeSet)
+ originalType = type;
+ }
}
-
+
+#if NET_2_0
+ override
+#endif
public ParameterDirection Direction {
get { return direction; }
set { direction = value; }
}
-
+
+#if NET_2_0
+ override
+#endif
public bool IsNullable {
- get { return true; }
+ get { return isNullable; }
+#if NET_2_0
+ set { isNullable = value; }
+#endif
}
-
+
+#if NET_2_0
+ override
+#endif
public string ParameterName {
get { return name; }
set { name = value; }
}
-
+
public byte Precision {
get { return precision; }
set { precision = value; }
get { return scale; }
set { scale = value; }
}
-
+
+#if NET_2_0
+ override
+#endif
public int Size {
get { return size; }
set { size = value; }
}
+#if NET_2_0
+ override
+#endif
public string SourceColumn {
get { return source_column; }
set { source_column = value; }
}
-
+
+#if NET_2_0
+ public override bool SourceColumnNullMapping {
+ get { return sourceColumnNullMapping; }
+ set { sourceColumnNullMapping = value; }
+ }
+#endif
+
+#if NET_2_0
+ override
+#endif
public DataRowVersion SourceVersion {
get { return row_version; }
set { row_version = value; }
}
+#if NET_2_0
+ override
+#endif
public object Value {
get { return param_value; }
set { param_value = value; }
#endregion
+ #region methods
+#if NET_2_0
+ public override void ResetDbType ()
+ {
+ type = originalType;
+ }
+#endif
+ #endregion
}
}