sql语句orderby【orderby与groupby同时使用方法】
时间:2018-08-15 16:29:53 来源:写作资料库 本文已影响 人
1.
SELECT Sale.BaoBeiName, Count(*) AS 销售量
FROM Sale
GROUP BY Sale.BaoBeiName order by Count(*) desc;
2.
SELECT Sale.BaoBeiName, sum(*) AS 合计 FROM Sale
GROUP BY Sale.BaoBeiName order by sum(*) desc;