oracle grouping sequence number

select row_number() over(partition by a.storerkey,a.sku order by a.storerkey,a.sku,a.adddate) cno,a.sku,a.adddate from itrn a
order by a.storerkey,a.sku,a.adddate

Guess you like

Origin http://43.154.161.224:23101/article/api/json?id=325934875&siteId=291194637