修改starrocks 查询驱动

@@ -475,12 +475,6 @@ func (tableService *TableService) ValidExprSql(ctx *domain.Context, cmd *command
 			sql += " from " + strings.Join(set.KeysStr(), ",")
 			sql += " from " + strings.Join(set.KeysStr(), ",")
 			sql += " limit 1"
 			sql += " limit 1"
 		}
 		}
-		//tx := starrocks.DB.Exec(sql)
-		//if tx.Error != nil {
-		//	return map[string]string{
-		//		"result": tx.Error.Error(),
-		//	}, nil
-		//}
 		err := starrocks.ExecOfficial(sql)
 		err := starrocks.ExecOfficial(sql)
 		if err != nil {
 		if err != nil {
 			return map[string]string{
 			return map[string]string{