摘要:
WITH 表1 AS(SELECT 编号字段名, ROW_NUMBER() OVER(ORDER BY 排序字段名 DESC) AS RowNumFROM 表名)UPDATE 表1SET 编号字段名=RowNumWITH uinfo AS(SELECT orderid, ROW_NUMBER() OVER(ORDER BY grade DESC) AS rowidFROM userinfo)UPDATE uinfo SET orderid=rowid 阅读全文
posted @ 2011-05-09 14:22
andy_tigger
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