{"id":25664,"date":"2024-11-24T15:29:00","date_gmt":"2024-11-24T07:29:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25664\/"},"modified":"2024-11-24T15:29:00","modified_gmt":"2024-11-24T07:29:00","slug":"%e5%a6%82%e4%bd%95%e6%a0%b9%e6%8d%ae-type-%e5%85%b3%e8%81%94%e5%8d%9a%e5%ae%a2%e6%95%b0%e9%87%8f%e8%bf%9b%e8%a1%8c%e6%8e%92%e5%ba%8f%e6%9f%a5%e8%af%a2%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25664\/","title":{"rendered":"\u5982\u4f55\u6839\u636e type \u5173\u8054\u535a\u5ba2\u6570\u91cf\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173067930323472.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u6839\u636e type \u5173\u8054\u535a\u5ba2\u6570\u91cf\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u6839\u636e type \u5173\u8054\u535a\u5ba2\u6570\u91cf\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\uff1f\u63d2\u56fe\" 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\u67e5\u8be2\u8bed\u53e5\u5b9e\u73b0\u6b64\u76ee\u7684\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>\u5206\u6790\uff1a<\/strong><\/p>\n<ul>\n<li>group by type_id\uff1a\u5c06\u535a\u5ba2\u8bb0\u5f55\u6309 type_id \u5206\u7ec4\uff0c\u4ee5\u4fbf\u8ba1\u7b97\u5404\u4e2a type \u5173\u8054\u7684\u535a\u5ba2\u6570\u91cf\u3002<\/li>\n<li>count(*) c\uff1a\u8ba1\u7b97\u6bcf\u4e2a type \u5173\u8054\u7684\u535a\u5ba2\u6570\u91cf\uff0c\u5e76\u5c06\u5176\u547d\u540d\u4e3a c\u3002<\/li>\n<li>order by c\uff1a\u6309\u7167 c \u7684\u503c\u5bf9\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\uff0c\u964d\u5e8f\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u6839\u636e type \u5173\u8054\u535a\u5ba2\u6570\u91cf\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6839\u636e type \u5173\u8054\u535a\u5ba2\u6570\u91cf\u9ad8\u6548\u67e5\u8be2 \u5728\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\uff0c\u5f53\u8868\u4e4b\u95f4\u5b58\u5728\u4e00\u5bf9\u591a\u5173\u7cfb\u65f6\uff0c\u9700\u8981\u6839\u636e\u5173\u8054\u6570\u91cf\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u9ad8\u6548\u67e5\u627e\u6bcf\u4e2a type \u5173\u8054\u535a\u5ba2\u6570\u91cf\u5e76\u8fdb\u884c\u6392\u5e8f\u7684\u65b9\u6cd5\u3002 \u95ee\u9898\u8be6\u60c5\uff1a \u73b0\u6709\u4e24\u4e2a\u5b9e\u4f53\u7c7b\uff1atype \u548c blog\uff0c\u5176\u4e2d type \u4e0e blog \u4e3a\u4e00\u5bf9\u591a\u5173\u7cfb\u3002\u8981\u6c42\u6839\u636e\u6bcf\u4e2a type \u5173\u8054\u7684\u535a\u5ba2\u6570\u91cf\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\u3002 \u89e3\u51b3\u65b9\u6cd5\uff1a \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b sql \u67e5\u8be2\u8bed\u53e5\u5b9e\u73b0\u6b64\u76ee\u7684\uff1a select type_id , count(*) c from blog group by type_id order by c \u767b\u5f55\u540e\u590d\u5236 \u5206\u6790\uff1a group by type_id\uff1a\u5c06\u535a\u5ba2\u8bb0\u5f55\u6309 type_id \u5206\u7ec4\uff0c\u4ee5\u4fbf\u8ba1\u7b97\u5404\u4e2a type \u5173\u8054\u7684\u535a\u5ba2\u6570\u91cf\u3002 count(*) c\uff1a\u8ba1\u7b97\u6bcf\u4e2a type \u5173\u8054\u7684\u535a\u5ba2\u6570\u91cf\uff0c\u5e76\u5c06\u5176\u547d\u540d\u4e3a c\u3002 order by c\uff1a\u6309\u7167 c \u7684\u503c\u5bf9\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\uff0c\u964d\u5e8f\u3002 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u6839\u636e type \u5173\u8054\u535a\u5ba2\u6570\u91cf\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-25664","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25664","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=25664"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25664\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}