使用窗口函數row_number()
select row_number() OVER (ORDER BY id) as rownum ,* from score;
如果不關心排序,可以這樣select row_number() over() as rownum,* from score;
使用窗口函數row_number()
select row_number() OVER (ORDER BY id) as rownum ,* from score;
如果不關心排序,可以這樣select row_number() over() as rownum,* from score;