{"id":7279,"date":"2024-11-14T12:15:03","date_gmt":"2024-11-14T04:15:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/7279\/"},"modified":"2024-11-14T12:15:03","modified_gmt":"2024-11-14T04:15:03","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-sql-%e6%9f%a5%e8%af%a2%e7%bb%9f%e8%ae%a1%e6%af%8f%e4%b8%aa-type-%e5%af%b9%e5%ba%94%e7%9a%84-blog-%e6%95%b0%e9%87%8f%e5%b9%b6%e6%8e%92%e5%ba%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/7279\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 SQL \u67e5\u8be2\u7edf\u8ba1\u6bcf\u4e2a Type \u5bf9\u5e94\u7684 Blog \u6570\u91cf\u5e76\u6392\u5e8f\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173067966513293.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528 SQL \u67e5\u8be2\u7edf\u8ba1\u6bcf\u4e2a Type \u5bf9\u5e94\u7684 Blog \u6570\u91cf\u5e76\u6392\u5e8f\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528 SQL \u67e5\u8be2\u7edf\u8ba1\u6bcf\u4e2a Type \u5bf9\u5e94\u7684 Blog \u6570\u91cf\u5e76\u6392\u5e8f\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u67e5\u8be2 type \u5bf9\u5e94 blog \u6570\u91cf\u5e76\u6392\u5e8f<\/strong><\/p>\n<p>\u4e3a\u4e86\u7edf\u8ba1\u6bcf\u4e2a type \u5bf9\u5e94\u7684 blog \u6570\u91cf\u5e76\u6309\u6570\u91cf\u964d\u5e8f\u6392\u5e8f\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 sql \u67e5\u8be2\u7684\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b sql \u67e5\u8be2\uff1a<\/p>\n<pre>select type_id, count(*) c from blog group by type_id order by c<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u89e3\u91ca<\/strong><\/p>\n<ul>\n<li>\u8be5\u67e5\u8be2\u4ece blog \u8868\u4e2d\u9009\u62e9 type_id \u548c count(*)\uff0c\u5176\u4e2d count(*) \u805a\u5408\u4e86\u6bcf\u4e2a type_id \u5bf9\u5e94\u7684 blog \u6570\u91cf\u3002<\/li>\n<li>group by type_id \u5c06\u7ed3\u679c\u6309 type_id \u5206\u7ec4\uff0c\u8fd9\u6837\u6bcf\u4e2a type_id \u90fd\u5bf9\u5e94\u4e00\u4e2a\u603b\u8ba1\u6570\u3002<\/li>\n<li>order by c \u5bf9\u7ed3\u679c\u6309\u805a\u5408\u8ba1\u6570 c \u964d\u5e8f\u6392\u5e8f\uff0c\u4ece\u800c\u6309 blog \u6570\u91cf\u5bf9 type \u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 SQL \u67e5\u8be2\u7edf\u8ba1\u6bcf\u4e2a Type \u5bf9\u5e94\u7684 Blog \u6570\u91cf\u5e76\u6392\u5e8f\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67e5\u8be2 type \u5bf9\u5e94 blog \u6570\u91cf\u5e76\u6392\u5e8f \u4e3a\u4e86\u7edf\u8ba1\u6bcf\u4e2a type \u5bf9\u5e94\u7684 blog \u6570\u91cf\u5e76\u6309\u6570\u91cf\u964d\u5e8f\u6392\u5e8f\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 sql \u67e5\u8be2\u7684\u3002 \u89e3\u51b3\u65b9\u6848 \u4f7f\u7528\u4ee5\u4e0b sql \u67e5\u8be2\uff1a select type_id, count(*) c from blog group by type_id order by c \u767b\u5f55\u540e\u590d\u5236 \u89e3\u91ca \u8be5\u67e5\u8be2\u4ece blog \u8868\u4e2d\u9009\u62e9 type_id \u548c count(*)\uff0c\u5176\u4e2d count(*) \u805a\u5408\u4e86\u6bcf\u4e2a type_id \u5bf9\u5e94\u7684 blog \u6570\u91cf\u3002 group by type_id \u5c06\u7ed3\u679c\u6309 type_id \u5206\u7ec4\uff0c\u8fd9\u6837\u6bcf\u4e2a type_id \u90fd\u5bf9\u5e94\u4e00\u4e2a\u603b\u8ba1\u6570\u3002 order by c \u5bf9\u7ed3\u679c\u6309\u805a\u5408\u8ba1\u6570 c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-7279","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=7279"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7279\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=7279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=7279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=7279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}