order by ,limit 和where子查询的使用 order by: order by 列名1,[列名2],[列名3]...(结果先按列1进行排序,在列1的相同的情况下,再按照列2的排序,以此类推)。 mysql> select goods_id,goods_name,shop_price from goods-&g…
git 提交 commit时,报错: Your branch is ahead of origin/master by 2 commits.
Your branch is ahead of origin/master by 2 commits.
原因:在之前已经有2个commit而没有push到远程分支上 解决方法:
(1ÿ…