public static DataTable Query_Data(string SYSTEM_ID, ref string _Msg)
{
sql = " SELECT SYSTEM_ID,USER_NOTES,MAIL_ADS,IS_SEND,IS_MODIFY,IS_CC,Name";
sql += " FROM EDA.dbo.Daily_Yield_OOC_MAIL_fortest";
sql += " WHERE SYSTEM_ID='" + SYSTEM_ID + "'";
sql += " AND 1 = 1";
_msg = "ORDER BY ID;";
dt = SQLCheck.GetDTable(connStr, sql, ref _msg);
return(dt);
}