摘要: mysql: select tablename.from from tablename;postgresql: select "from" from tablename;sqlserver: select [from] from tablename;我那个脑残同事把列名写成了from。 阅读全文
posted @ 2014-07-24 14:23 jvava 阅读(146) 评论(0) 推荐(0) 编辑