2020-02-16 标签:mysql,删除,某一,字段,重复,记录,比如,event,id,int,10,auto,increment,primary,key,sid,n,ot,ull

比如，表：event（id int（10） auto_increment primary key，sid int（10）not null，detail text） 我想删除表event中sid重复的记录，请问有没有这样SQL语句？或是通过其它方法？实现代码如下：delete from event a

2020-02-16 标签:expandable,quot,detail,table,rows,a,common,ui,data,when,clicked,expand,show,detailed,breakdown,child,below,parent,row

A common UI is to have a table of data rows, which when clicked on expand to show a detailed breakdown of "child" rows below the "parent" row. The onl