MySQL 5.6架构设置(parent_id int(10) unsigned3, 1, 'child 2','1/3')select c.title,c.path from entity e inner join entity c on c.path = e.idselect c.title,c.path from entity e inner jo
使用MySQL 5.5.60。 在Mysql中运行select查询时,我遇到了一些奇怪的行为。如果我运行这个查询 mysql> select * from list where list_id = "1946"\G 一切正常运行,并返回id为1946的列表。这就是它变得奇怪的地方。如果我将查询更改为如下所示: mysql> select * from list where list_id = "1946dhkd
我正在执行这个查询。
select (select FollowersCount from webanalysis.DataTwUser_followers_history where DataTwUserID='80943' and Date <='2015-01-12' order by Date desc limit 1) - (select FollowersCount from webanalysis.DataTwUser_followers_history where DataTwUserID='80943' and Date