摘要: --所有没有主键的表 select name from sysobjects where xtype='U' and id not in ( select i.parent_obj from sysobjects i where i.xtype='PK' ) order by name --逻辑读最多的语句 SELECT TOP 10 (total_logical_read... 阅读全文
posted @ 2014-12-24 10:55 HOH 阅读(429) 评论(0) 推荐(0) 编辑