{"id":3120,"date":"2015-07-07T08:41:43","date_gmt":"2015-07-07T08:41:43","guid":{"rendered":"http:\/\/enjoyasp.net\/?p=3120"},"modified":"2015-07-07T08:42:26","modified_gmt":"2015-07-07T08:42:26","slug":"sql%e9%80%a0%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/enjoyasp.net\/index.php\/2015\/07\/07\/sql%e9%80%a0%e6%95%b0%e6%8d%ae\/","title":{"rendered":"sql\u9020\u6570\u636e"},"content":{"rendered":"<p>\u5728\u64cd\u4f5c\u4e2d\uff0c\u6709\u65f6\u8981\u7528\u51e0\u4e2a\u6570\u636e\u9020\u6210\u4e00\u67e5\u8be2\u8868\u5904\u7406\u6570\u636e\uff0c\u901a\u5e38\u7684\u505a\u6cd5\u662fselect union all\uff0c\u73b0\u63d0\u4f9b\u53e6\u4e00\u79cd\u65b9\u6cd5\uff1a<\/p>\n<pre class=\"brush:sql;first-line:1;pad-line-numbers:true;highlight:null;collapse:false;\">\r\nSELECT *\r\nFROM (VALUES (1,2),(3,4),(5,6)) AS t(a,b)\r\n\r\n\u76f8\u5f53\u4e8e\r\nSELECT *\r\nFROM(\r\n&nbsp;SELECT 1 a, 2 b\r\n  UNION ALL&nbsp;&nbsp;&nbsp;\r\n  SELECT 3 a,4 b\r\n  UNION ALL&nbsp;&nbsp;&nbsp;\r\n  SELECT 5 a,6 b\r\n\r\n)t\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u64cd\u4f5c\u4e2d\uff0c\u6709\u65f6\u8981\u7528\u51e0\u4e2a\u6570\u636e\u9020\u6210\u4e00\u67e5\u8be2\u8868\u5904\u7406\u6570\u636e\uff0c\u901a\u5e38\u7684\u505a\u6cd5\u662fselect union all\uff0c\u73b0\u63d0\u4f9b\u53e6\u4e00\u79cd\u65b9\u6cd5 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3120","post","type-post","status-publish","format-standard","hentry","category-sql"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/3120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/comments?post=3120"}],"version-history":[{"count":0,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/3120\/revisions"}],"wp:attachment":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/media?parent=3120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/categories?post=3120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/tags?post=3120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}