常用的SQL语句使用
摘要:将张三工资上涨500UPDATE s_teacher SET money=money+500 WHERE emName=“张三”;同时修改多个列的值,以逗号进行分隔 将张三职位改为经理,工资修改为10000U[DATE s_teacher SER job=“经理”,money=10000 WHERE
阅读全文
posted @ 2019-10-27 22:22
posted @ 2019-10-27 22:22
posted @ 2019-10-27 22:21
posted @ 2019-10-20 22:24
posted @ 2019-10-20 22:20