fix specmembername not found,cannot GetTableDataFromCluster

liuxiaolong

2019-12-04 1f819a31e020d4c861807245d35f504ed0d910c3

 dbself.go

@@ -119,11 +119,12 @@
         result := tx.Exec(sql)
         err = result.Error
         if err !=nil {
            logger.Error("ExecuteSqlByGorm err:",err,",sql:",sql)
            return false,err
         }
         if result.RowsAffected == 0{
            logger.Error("ExecuteSqlByGorm fail")
            err = errors.New("ExecuteSqlByGorm fail")
         if result.RowsAffected == 0 {
            logger.Debug("ExecuteSqlByGorm RowsAffected == 0",",sql:",sql)
            err = errors.New("ExecuteSqlByGorm RowsAffected == 0")
            return false,err
         }
      }