{"id":7714,"date":"2023-11-28T19:54:44","date_gmt":"2023-11-28T11:54:44","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7714"},"modified":"2023-11-28T19:54:49","modified_gmt":"2023-11-28T11:54:49","slug":"mysql-zhong-yi-tiaosql-de-zhi-xing-shun-xu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/mysql-zhong-yi-tiaosql-de-zhi-xing-shun-xu\/","title":{"rendered":"MySQL\u4e2d\u4e00\u6761Sql\u7684\u6267\u884c\u987a\u5e8f\uff1f"},"content":{"rendered":"

SQL \u67e5\u8be2\u4e2d\u7528\u5230\u7684\u5173\u952e\u8bcd\uff1aselect\u3001distinct\u3001from\u3001join\u3001on\u3001where\u3001group by\u3001having\u3001 sum\u3001 count\u3001 max\u3001 avg\u3001 order by\u3001 limit
\n\u6267\u884c\u987a\u5e8f
\nfrom->on->join->where->group by \uff08\u5f00\u59cb\u4f7f\u7528select\u4e2d\u7684\u522b\u540d\uff0c\u540e\u9762\u7684\u8bed\u53e5\u4e2d\u90fd\u53ef\u4ee5\u4f7f\u7528\u522b\u540d\uff09->sum\u3001count\u3001max\u3001avg->having->select->distinct->order by->limit
\n\u4e66\u5199\u987a\u5e8f\uff1a
\nselect->distinct->from->join->on->where->group by->having->order by->limit
\n\u5fc5\u987b\u5b57\u6bb5\uff1aselect\u3001from
\n\u53ef\u9009\u5b57\u6bb5\uff1adistinct\u3001join\u3001on\u3001where\u3001group by\u3001having\u3001sum\u3001count\u3001max\u3001avg\u3001order by\u3001limit<\/p>\n","protected":false},"excerpt":{"rendered":"

SQL \u67e5\u8be2\u4e2d\u7528\u5230\u7684\u5173\u952e\u8bcd\uff1aselect\u3001distinct\u3001from\u3001join\u3001on\u3001where\u3001group […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"class_list":["post-7714","post","type-post","status-publish","format-standard","hentry","category-db"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=7714"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7714\/revisions"}],"predecessor-version":[{"id":7715,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7714\/revisions\/7715"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7714"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}