我是用:
private static MySqlCommand BuildIntCommand(MySqlConnection connection, string storedProcName, IDataParameter[] parameters)
{
MySqlCommand command = BuildQueryCommand(connection, storedProcName, parameters);
command.Parameters.Add(new MySqlParameter("SWP_Ret_Value",
MySqlDbType.Int32, 4, ParameterDirection.ReturnValue,
false, 0, 0, string.Empty, DataRowVersion.Default, null)); return command;
}
然后在获取数据执行命令
cmd.ExecuteNonQuery();
就开始报错了
private static MySqlCommand BuildIntCommand(MySqlConnection connection, string storedProcName, IDataParameter[] parameters)
{
MySqlCommand command = BuildQueryCommand(connection, storedProcName, parameters);
command.Parameters.Add(new MySqlParameter("SWP_Ret_Value",
MySqlDbType.Int32, 4, ParameterDirection.ReturnValue,
false, 0, 0, string.Empty, DataRowVersion.Default, null)); return command;
}
然后在获取数据执行命令
cmd.ExecuteNonQuery();
就开始报错了
http://www.sql9.com/?id=69