随笔分类 -  mysql

摘要:SELECT * FROM 'table' ORDER BY 'condition' DESC LIMIT '开始索引','记录数' 阅读全文
posted @ 2018-01-29 09:27 Jinhai的坑 阅读(147) 评论(0) 推荐(0)
摘要:1 ALTER TABLE 'table_name' DROP 'id'; 2 ALTER TABLE 'table_name' ADD 'id' int(11) PRIMARY KEY NOT NULL AUTO_INCREMENT FIRST; 阅读全文
posted @ 2018-01-26 14:27 Jinhai的坑 阅读(223) 评论(0) 推荐(0)