摘要:
1.查询重复记录单字段 select * from tbl a where exists(select 1 from tbl b where a.username=b.username group by username having count(*) > 1) 2.查询重复次数 select cl 阅读全文
摘要:
/*查询某张表被哪些存储过程或者视图用到的sql语句*/select distinct object_name(id) from syscomments where id in (select id from sysobjects where type in('V','P')) and text l 阅读全文
摘要:
在发布这个配置文件的时候,会发生代码冲突: error: Your local changes to the following files would be overwritten by merge: protected/config/main.phpPlease, commit your cha 阅读全文