{"id":183,"date":"2018-11-09T01:49:00","date_gmt":"2018-11-08T17:49:00","guid":{"rendered":"http:\/\/www.zhongqiankun.com\/?p=183"},"modified":"2018-11-09T01:51:31","modified_gmt":"2018-11-08T17:51:31","slug":"%e5%a4%9a%e8%a1%a8%e6%9b%b4%e6%96%b0%e5%9c%a8mssql%e4%b8%ad%e7%9a%84%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.zhongqiankun.com\/?p=183","title":{"rendered":"\u591a\u8868\u66f4\u65b0\u5728mssql\u4e2d\u7684\u7528\u6cd5"},"content":{"rendered":"<p>\u5728\u5f88\u591a\u4e1a\u52a1\u573a\u666f\u4e2d\u9700\u8981\u67e5\u8be2\u66f4\u65b0A\u8868\u67d0\u5217\u4e2d\u7684\u503c\u7b49\u4e8eB\u8868\u7684\u5bf9\u5e94\u7279\u5b9a\u5217\u7684\u503c\u3002<\/p>\n<p>\u4ee5\u4e0b\u4e3aMYSQL\u4e2d\u7684\u5b9e\u73b0\u8bed\u6cd5\u3002<\/p>\n<p>UPDATE table1 t1\u00a0 \u00a0 \/*\u8981\u66f4\u65b0\u7684\u8868\u4e3atable1\uff0c\u7b80\u5199\u4e3at1*\/<br \/>\nINNER JOIN table2 t2 ON t1.A = t2.B\u00a0 \u00a0\/*\u5185\u8fde\u63a5table2 \u7b80\u5199\u4e3at2 \uff0c\u5185\u8fde\u63a5\u4e8et1\u7684A\u5217\u4e0et2\u7684B\u5217\u503c\u76f8\u7b49*\/<br \/>\nSET t1.C =t2.D\u00a0\u00a0\/*\u4fee\u6539t1\u7684C\u5217\u7b49\u4e8et2\u7684B\u5217\u503c*\/<br \/>\nWHERE t1.E !=0\u00a0 \/*\u6761\u4ef6\u4e3at1\u8868\u7684E\u5217\u4e0d\u7b49\u4e8e\u96f6\u7684\u884c*\/<\/p>\n<p>\u5177\u4f53\u6761\u4ef6\u5e94\u6839\u636e\u81ea\u5df1\u7684\u4e1a\u52a1\u9700\u6c42\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5f88\u591a\u4e1a\u52a1\u573a\u666f\u4e2d\u9700\u8981\u67e5\u8be2\u66f4\u65b0A\u8868\u67d0\u5217\u4e2d\u7684\u503c\u7b49\u4e8eB\u8868\u7684\u5bf9\u5e94\u7279\u5b9a\u5217\u7684\u503c\u3002 \u4ee5\u4e0b\u4e3aMYSQL\u4e2d\u7684\u5b9e\u73b0\u8bed\u6cd5\u3002 UPDA &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.zhongqiankun.com\/?p=183\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u591a\u8868\u66f4\u65b0\u5728mssql\u4e2d\u7684\u7528\u6cd5\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-183","post","type-post","status-publish","format-standard","hentry","category-database","entry"],"_links":{"self":[{"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=\/wp\/v2\/posts\/183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=183"}],"version-history":[{"count":1,"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=\/wp\/v2\/posts\/183\/revisions"}],"predecessor-version":[{"id":184,"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=\/wp\/v2\/posts\/183\/revisions\/184"}],"wp:attachment":[{"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhongqiankun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}