2002-04-17 Daniel Morgan <danmorg@sc.rr.com>

2002-04-17  Daniel Morgan <danmorg@sc.rr.com>

	* Test/TestSqlInsert.cs: modified - do
	  a SQL DELETE before SQL INSERT of row so you can use this
	  test over and over.

	* System.Data.SqlClient/SqlTransaction.cs: modified - default
	  IsolationLevel for PostgreSQL is ReadCommitted.  However,
	  PostgreSQL allows Serializable as well.
      (Thanks to Gonzalo for that!)

	* System.Data.SqlClient/SqlConnection.cs: modified
	* System.Data.SqlClient/SqlCommand.cs: modified
	* System.Data.SqlClient/SqlTransaction.cs: modified - got transactions
	  working; however, we still need to implement SQL errors
	  and exceptions to properly handle transactions.  Also, added
	  status and error message support from the PostgreSQL database.
	  Currently, this does a Console.WriteLine() to display the
	  status and error messages, but this is a TODO
	  for SQL errors and exceptions.

	* System.Data/TODOAttribute.cs: added - needed MonoTODO
      attribute for System.Data.dll assembly

	* System.Data/IDbCommand.cs: modified - commented
	  overloaded method ExecuteReader
	  so System.Data.SqlClient.SqlCommand can compile

	* System.Data/IDbCommand.cs: modified
	* System.Data/IDbConnection.cs: modified - added using System;
	* System.Data/IDataParameter.cs

	* System.Data.build: modified - build classes
	  in System.Data.SqlClient and exclude others in System.Data

	* System.Data.SqlClient/PostgresLibrary.cs: modified - change
	  parameter data type from IntPtr to enum ExecStatusType

	* ChangeLog: modified - corrected previous entries in log

svn path=/trunk/mcs/; revision=3874