public void Execute(string AStatement, SQLParameters AParameters)
{
CheckConnectionValid();
using (SQLCommand LCommand = CreateCommand())
{
LCommand.Statement = AStatement;
LCommand.Parameters.AddRange(AParameters);
LCommand.Execute();
}
}
public void Execute(string statement, SQLParameters parameters)
{
CheckConnectionValid();
using (SQLCommand command = CreateCommand(false))
{
command.Statement = statement;
command.Parameters.AddRange(parameters);
command.Execute();
}
}
public void Close(SQLCursor ACursor)
{
SQLCommand LCommand = ACursor.Command;
try
{
ACursor.Command.Close(ACursor);
}
finally
{
LCommand.Dispose();
}
}
public void Close(SQLCursor cursor)
{
SQLCommand command = cursor.Command;
try
{
cursor.Command.Close(cursor);
}
finally
{
command.Dispose();
}
}
public SQLCommand CreateCommand(bool isCursor)
{
SQLCommand command = InternalCreateCommand();
if (_defaultCommandTimeout >= 0)
{
command.CommandTimeout = _defaultCommandTimeout;
}
if (isCursor)
{
command.UseParameters = _defaultUseParametersForCursors;
}
command.ShouldNormalizeWhitespace = _defaultShouldNormalizeWhitespace;
return(command);
}
internal void SetActiveCommand(SQLCommand ACommand)
{
if ((ACommand != null) && (FActiveCommand != null))
{
throw new ConnectionException(ConnectionException.Codes.ConnectionBusy);
}
FActiveCommand = ACommand;
if (FActiveCommand != null)
{
FState = SQLConnectionState.Executing;
}
else
{
FState = SQLConnectionState.Idle;
}
}
public SQLCursor Open(string AStatement, SQLParameters AParameters, SQLCursorType ACursorType, SQLIsolationLevel ACursorIsolationLevel, SQLCommandBehavior ABehavior)
{
CheckConnectionValid();
SQLCommand LCommand = CreateCommand();
try
{
LCommand.Statement = AStatement;
LCommand.Parameters.AddRange(AParameters);
LCommand.CommandBehavior = ABehavior;
return(LCommand.Open(ACursorType, ACursorIsolationLevel));
}
catch
{
LCommand.Dispose();
throw;
}
}
public SQLCursor Open(string statement, SQLParameters parameters, SQLCursorType cursorType, SQLIsolationLevel cursorIsolationLevel, SQLCommandBehavior behavior)
{
CheckConnectionValid();
SQLCommand command = CreateCommand(true);
try
{
command.Statement = statement;
command.Parameters.AddRange(parameters);
command.CommandBehavior = behavior;
return(command.Open(cursorType, cursorIsolationLevel));
}
catch
{
command.Dispose();
throw;
}
}
internal void SetActiveCommand(SQLCommand command)
{
if ((command != null) && (_activeCommand != null) && !_supportsMARS)
{
throw new ConnectionException(ConnectionException.Codes.ConnectionBusy);
}
if ((_activeCommand != null) && _activeCommands.Contains(_activeCommand))
{
_activeCommands.Remove(_activeCommand);
}
_activeCommand = command;
if ((_activeCommand != null) && !_activeCommands.Contains(_activeCommand))
{
_activeCommands.Add(_activeCommand);
}
if (_activeCommands.Count > 0)
{
_state = SQLConnectionState.Executing;
}
else
{
_state = SQLConnectionState.Idle;
}
}
protected SQLCursor(SQLCommand command) : base()
{
_command = command;
_command.SetActiveCursor(this);
}
protected SQLCursor(SQLCommand ACommand) : base()
{
FCommand = ACommand;
FCommand.SetActiveCursor(this);
}
