华农DrLai的博客1.[42000][1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''order' where order_id = 1' at line 3 笔者在学习...
春华秋月何事秋风悲画扇的博客1、select * from table_a order by Time,PointName offset ${pageNumber} rows fetch next ${pageSize} rows only 2、union 删除重复数据 union all 所有数据,包括重复的...5、查询表是否存在 select name from s.