/// <summary>
/// 获取前N条记录(未实现MySql功能)
/// add by tintown at 2004-09-06
/// </summary>
/// <param name="cmd"></param>
/// <param name="top"></param>
/// <returns></returns>
public override DataTable AsDataTable(IDbCommand cmd, int top)
{
cmd.Connection = this.connection;
cmd.Transaction = this.transaction;
string cmdText = cmd.CommandText;
//使用ORCALE添加rownum的方法重装SQL语句
cmd.CommandText = PersistenceBroker.AddMySqlTopWhere(cmdText, top);
MySqlDataAdapter adapter = new MySqlDataAdapter((MySqlCommand)cmd);
DataTable dt = new DataTable();
adapter.Fill(dt);
return(dt);
}
