{"id":289,"title":"sql\u5b50\u67e5\u8be2","good":0,"bad":0,"hit":2168,"created_at":"2018-06-14 22:17:36","content":"<p>\u5b50\u67e5\u8be2<\/p><p>\u5b50\u67e5\u8be2\u7ed3\u679c\u5b58\u5728\u591a\u4e2a\u65f6\uff0c\u53ef\u4ee5\u7528any,some,all\u4fee\u9970<\/p><p>select * from goods where price &gt; (any|some|all) (select price from goods where price&gt;300);)<\/p><p><br\/><\/p>"}