/// <summary>
/// 返回一个DataReader
/// </summary>
/// <param name="commandText">SQL语句字符串</param>
/// <param name="timeOut">超时限制</param>
/// <returns></returns>
public override IDataReader GetDataReader(string commandText, int timeOut)
{
IBM.Data.Informix.IfxCommand cmd = new IBM.Data.Informix.IfxCommand(commandText);
cmd.Connection = (IBM.Data.Informix.IfxConnection) this.connection;
if (timeOut > 30)
{
cmd.CommandTimeout = timeOut;
}
if (isInTransaction)
{
cmd.Transaction = (IBM.Data.Informix.IfxTransaction)transaction;
}
try
{
IBM.Data.Informix.IfxDataReader reader = (IBM.Data.Informix.IfxDataReader)cmd.ExecuteReader();
return(reader);
}
catch (Exception err)
{
throw new EntityException(err.Message);
}
finally
{
cmd.Dispose();
cmd = null;
}
}
/// <summary>
/// 返回一个DataReader
/// </summary>
/// <param name="cmd">IDbCommand对象</param>
/// <returns></returns>
public override IDataReader GetDataReader(IDbCommand cmd)
{
cmd.Connection = this.connection;
if (isInTransaction)
{
cmd.Transaction = (IBM.Data.Informix.IfxTransaction)transaction;
}
IBM.Data.Informix.IfxDataReader reader = (IBM.Data.Informix.IfxDataReader)cmd.ExecuteReader();
return(reader);
}