$sql = " (select id,'1'as type ,content,photo,issuetime as t from experience where userid = {$userid}) UNION ALL (select id,'2'as type, name as conten ...
分类：
Web程序 时间：
2019-01-02 15:09:45
阅读次数：
234
说明用于合并两个或多个SELECT语句的结果集示例Db::field(‘name‘)
->table(‘think_user_0‘)
->union(‘SELECTnameFROMthink_user_1‘)
->union(‘SELECTnameFROMthink_user_2‘)
->select();Db::field(‘name‘)
->table(‘think_user_0‘)
->union(function($query)..
分类：
Web程序 时间：
2017-02-10 00:08:15
阅读次数：
210
