删记录问题 delete * from article where content=NULL 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 delete from article where content='' or content=null delete * from article where content is null;ordelete * from article where trim(content) is null; 你的字段是什么类型的!如果是int的话这样就不对了! delete article where content='' or content is null delete article where content='' or content is null or content=0 or content='1900-01-01' 感谢各位大方回贴,欢迎有空再来.delete article where content is null;为正确答案. delete from article where content is null.为正确答案. 进来看看,关于周和月查询sql的写法 MSSQL转为MYSQL后的语句转变 sql manager 2010打开 中文乱码 vc++如何同时访问多个mysql数据库 一个多表插入语句的问题 sql高手进 如何根据a表更新b表(mysql) 有什么命令可以将数据转移到远程服务器? 请问 如何获得mysql的原码 vb开发的程序,连接局域网内另外一台电脑里的mySQL, 总是失败 请教本人想用java+mysql在linux上作点东西,各位给推荐推荐mysql的书,谢谢!!! #2003 - Can't connect to MySQL server on 'localhost' (10048)
or
delete * from article where trim(content) is null;
如果是int的话这样就不对了!
delete article where content is null;
为正确答案.
为正确答案.