{"id":6893,"date":"2024-11-14T10:57:03","date_gmt":"2024-11-14T02:57:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6893\/"},"modified":"2024-11-14T10:57:03","modified_gmt":"2024-11-14T02:57:03","slug":"%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e6%9f%a5%e8%af%a2%e5%a4%9a%e4%b8%aa%e8%ae%a2%e5%8d%95%e7%9a%84%e6%9c%80%e6%96%b0%e7%8a%b6%e6%80%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6893\/","title":{"rendered":"\u5982\u4f55\u9ad8\u6548\u67e5\u8be2\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173002806392514.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u9ad8\u6548\u67e5\u8be2\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u9ad8\u6548\u67e5\u8be2\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f18\u5316  \u67e5\u8be2\u4ee5\u83b7\u53d6\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001<\/strong><\/p>\n<p>\u95ee\u9898\u63cf\u8ff0\uff1a<\/p>\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u8ba2\u5355\u8868\uff0c\u6bcf\u4e2a\u8ba2\u5355\u6709\u591a\u6761\u72b6\u6001\u66f4\u65b0\u8bb0\u5f55\u3002\u73b0\u5728\u9700\u8981\u67e5\u8be2\u591a\u7b14\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\uff0c\u4f46\u5faa\u73af\u904d\u5386\u5e76\u6309\u65e5\u671f\u6392\u5e8f\u67e5\u8be2\u6548\u7387\u4f4e\u4e0b\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u5f0f\uff1a<\/p>\n<p>\u91c7\u7528 mysql \u7684 group by \u8bed\u53e5\u6765\u67e5\u8be2\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\u3002\u5177\u4f53\u67e5\u8be2\u8bed\u53e5\u5982\u4e0b\uff1a<\/p>\n<pre>SELECT ord_id,status,updated_at \nFROM tablename \nWHERE ord_id IN (001,002,003) \nGROUP BY ord_id<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff1a<\/p>\n<ul>\n<li>ord_id \u662f\u8ba2\u5355 id\u3002<\/li>\n<li>status \u662f\u8ba2\u5355\u72b6\u6001\u3002<\/li>\n<li>updated_at \u662f\u72b6\u6001\u66f4\u65b0\u65f6\u95f4\u3002<\/li>\n<li>in (001,002,003) \u6307\u5b9a\u4e86\u8981\u67e5\u8be2\u7684\u8ba2\u5355 id\u3002<\/li>\n<\/ul>\n<p>group by ord_id \u5b50\u53e5\u5c06\u6839\u636e ord_id \u5206\u7ec4\u67e5\u8be2\u7ed3\u679c\uff0c\u5e76\u8fd4\u56de\u6bcf\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\u8bb0\u5f55\u3002<\/p>\n<p>\u8fd9\u6837\uff0c\u53ea\u9700\u8981\u6267\u884c\u4e00\u6b21\u67e5\u8be2\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u67e5\u8be2\u6548\u7387\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u9ad8\u6548\u67e5\u8be2\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\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>\u5982\u4f55\u4f18\u5316 \u67e5\u8be2\u4ee5\u83b7\u53d6\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001 \u95ee\u9898\u63cf\u8ff0\uff1a \u7ed9\u5b9a\u4e00\u4e2a\u8ba2\u5355\u8868\uff0c\u6bcf\u4e2a\u8ba2\u5355\u6709\u591a\u6761\u72b6\u6001\u66f4\u65b0\u8bb0\u5f55\u3002\u73b0\u5728\u9700\u8981\u67e5\u8be2\u591a\u7b14\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\uff0c\u4f46\u5faa\u73af\u904d\u5386\u5e76\u6309\u65e5\u671f\u6392\u5e8f\u67e5\u8be2\u6548\u7387\u4f4e\u4e0b\u3002 \u89e3\u51b3\u65b9\u5f0f\uff1a \u91c7\u7528 mysql \u7684 group by \u8bed\u53e5\u6765\u67e5\u8be2\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\u3002\u5177\u4f53\u67e5\u8be2\u8bed\u53e5\u5982\u4e0b\uff1a SELECT ord_id,status,updated_at FROM tablename WHERE ord_id IN (001,002,003) GROUP BY ord_id \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff1a ord_id \u662f\u8ba2\u5355 id\u3002 status \u662f\u8ba2\u5355\u72b6\u6001\u3002 updated_at \u662f\u72b6\u6001\u66f4\u65b0\u65f6\u95f4\u3002 in (001,002,003) \u6307\u5b9a\u4e86\u8981\u67e5\u8be2\u7684\u8ba2\u5355 id\u3002 group by ord_id \u5b50\u53e5\u5c06\u6839\u636e ord_id \u5206\u7ec4\u67e5\u8be2\u7ed3\u679c\uff0c\u5e76\u8fd4\u56de\u6bcf\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\u8bb0\u5f55\u3002 \u8fd9\u6837\uff0c\u53ea\u9700\u8981\u6267\u884c\u4e00\u6b21\u67e5\u8be2\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u67e5\u8be2\u6548\u7387\u3002 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u9ad8\u6548\u67e5\u8be2\u591a\u4e2a\u8ba2\u5355\u7684\u6700\u65b0\u72b6\u6001\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6893","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6893","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=6893"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6893\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}