/// <summary>
/// 获取datareader
/// </summary>
/// <param name="sql"></param>
/// <param name="parms"></param>
/// <returns></returns>
public MySqlDataReader GetDataReader(string sql, MySqlParameter[] parms)
{
MySqlCommand cmd = new MySqlCommand(sql, _sqlConnection);
if (parms.Count() != 0) cmd.Parameters.Add(parms);
MySqlDataReader reader = cmd.ExecuteReader();
cmd.Parameters.Clear();
return reader;
}
