摘要: 1.NOT IN: mysql> select * from teacher; + + + + + + + | tea_num | tea_name | tea_sex | tea_birth | tea_prof | department | + + + + + + + | 0435 | LiMe 阅读全文
posted @ 2020-04-12 09:44 闪亮可可仙 阅读(243) 评论(0) 推荐(0) 编辑