sql中where 的用法
2017-07-04 本文已影响0人
海纳百川_4d26
(1)where 后面有一个条件:
SELECT * FROM LIST WHERE sendper="张三";
2.where后面有两个条件:
SELECT * FROM LIST WHERE sendper="222" AND receiveper="所有人";
(1)where 后面有一个条件:
SELECT * FROM LIST WHERE sendper="张三";
2.where后面有两个条件:
SELECT * FROM LIST WHERE sendper="222" AND receiveper="所有人";
