{"id":76714,"date":"2024-10-16T09:13:14","date_gmt":"2024-10-16T01:13:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76714\/"},"modified":"2024-10-16T09:13:15","modified_gmt":"2024-10-16T01:13:15","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84insert-into-select%e8%aa%9e%e5%8f%a5%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76714\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u4e2d\u7684INSERT INTO SELECT\u8a9e\u53e5\u7684\u4f7f\u7528"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84insert-into-select%e8%aa%9e%e5%8f%a5%e7%9a%84%e4%bd%bf%e7%94%a8-BkzGPoDYdX\">MySQL\u6578\u64da\u5eab\u4e2d\u7684INSERT INTO SELECT\u8a9e\u53e5\u7684\u4f7f\u7528<\/h1>\n<p>\u5728MySQL\u6578\u64da\u5eab\u4e2d\uff0c\u6578\u64da\u7684\u64cd\u4f5c\u662f\u65e5\u5e38\u7ba1\u7406\u7684\u91cd\u8981\u90e8\u5206\u3002\u7279\u5225\u662f\u7576\u9700\u8981\u5f9e\u4e00\u500b\u8868\u4e2d\u9078\u64c7\u6578\u64da\u4e26\u5c07\u5176\u63d2\u5165\u5230\u53e6\u4e00\u500b\u8868\u4e2d\u6642\uff0c<code>INSERT INTO SELECT<\/code>\u8a9e\u53e5\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u9019\u7a2e\u8a9e\u53e5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u7c21\u5316\u6578\u64da\u9077\u79fb\u7684\u904e\u7a0b\u3002<\/p>\n<h2 id=\"insert-into-select%e8%aa%9e%e5%8f%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-BkzGPoDYdX\">INSERT INTO SELECT\u8a9e\u53e5\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p><code>INSERT INTO SELECT<\/code>\u8a9e\u53e5\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>INSERT INTO \u76ee\u6a19\u8868 (\u52171, \u52172, ...)\nSELECT \u52171, \u52172, ...\nFROM \u6e90\u8868\nWHERE \u689d\u4ef6;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<strong>\u76ee\u6a19\u8868<\/strong>\u662f\u60a8\u5e0c\u671b\u63d2\u5165\u6578\u64da\u7684\u8868\uff0c\u800c<strong>\u6e90\u8868<\/strong>\u5247\u662f\u60a8\u5e0c\u671b\u5f9e\u4e2d\u9078\u64c7\u6578\u64da\u7684\u8868\u3002\u60a8\u53ef\u4ee5\u9078\u64c7\u7279\u5b9a\u7684\u5217\uff0c\u4e5f\u53ef\u4ee5\u9078\u64c7\u6240\u6709\u5217\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%af%84%e4%be%8b-BkzGPoDYdX\">\u4f7f\u7528\u7bc4\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u5169\u500b\u8868\uff1a<code>employees<\/code>\u548c<code>archived_employees<\/code>\u3002\u6211\u5011\u5e0c\u671b\u5c07\u6240\u6709\u5df2\u7d93\u96e2\u8077\u7684\u54e1\u5de5\u6578\u64da\u5f9e<code>employees<\/code>\u8868\u4e2d\u8f49\u79fb\u5230<code>archived_employees<\/code>\u8868\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n<pre><code>INSERT INTO archived_employees (id, name, position, department)\nSELECT id, name, position, department\nFROM employees\nWHERE status = 'inactive';<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u6703\u5c07\u6240\u6709\u72c0\u614b\u70ba\u201cinactive\u201d\u7684\u54e1\u5de5\u6578\u64da\u63d2\u5165\u5230<code>archived_employees<\/code>\u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-BkzGPoDYdX\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u5217\u6578\u548c\u6578\u64da\u985e\u578b\u5339\u914d\uff1a<\/strong>\u5728\u4f7f\u7528<code>INSERT INTO SELECT<\/code>\u6642\uff0c\u76ee\u6a19\u8868\u7684\u5217\u6578\u548c\u6578\u64da\u985e\u578b\u5fc5\u9808\u8207\u6e90\u8868\u76f8\u7b26\uff0c\u5426\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6027\u80fd\u8003\u91cf\uff1a<\/strong>\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u9019\u7a2e\u64cd\u4f5c\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u5eab\u6027\u80fd\uff0c\u56e0\u6b64\u5efa\u8b70\u5728\u4f4e\u5cf0\u6642\u6bb5\u9032\u884c\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u8655\u7406\uff1a<\/strong>\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u5efa\u8b70\u5728\u9032\u884c\u63d2\u5165\u64cd\u4f5c\u6642\u4f7f\u7528\u4e8b\u52d9\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e7%94%a8%e6%b3%95-BkzGPoDYdX\">\u9032\u968e\u7528\u6cd5<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u63d2\u5165\u64cd\u4f5c\uff0c<code>INSERT INTO SELECT<\/code>\u9084\u53ef\u4ee5\u8207\u5176\u4ed6SQL\u8a9e\u53e5\u7d50\u5408\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>JOIN<\/code>\u8a9e\u53e5\u4f86\u5f9e\u591a\u500b\u8868\u4e2d\u9078\u64c7\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO archived_employees (id, name, position, department)\nSELECT e.id, e.name, e.position, d.department_name\nFROM employees e\nJOIN departments d ON e.department_id = d.id\nWHERE e.status = 'inactive';<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u4e0d\u50c5\u53ef\u4ee5\u5f9e<code>employees<\/code>\u8868\u4e2d\u9078\u64c7\u6578\u64da\uff0c\u9084\u53ef\u4ee5\u5f9e<code>departments<\/code>\u8868\u4e2d\u7372\u53d6\u90e8\u9580\u540d\u7a31\uff0c\u9032\u4e00\u6b65\u8c50\u5bcc\u4e86\u63d2\u5165\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BkzGPoDYdX\">\u7e3d\u7d50<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c<code>INSERT INTO SELECT<\/code>\u8a9e\u53e5\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u6709\u6548\u5730\u5c07\u6578\u64da\u5f9e\u4e00\u500b\u8868\u8f49\u79fb\u5230\u53e6\u4e00\u500b\u8868\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u9019\u4e00\u8a9e\u53e5\uff0c\u60a8\u53ef\u4ee5\u7c21\u5316\u6578\u64da\u7ba1\u7406\u7684\u904e\u7a0b\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u7121\u8ad6\u662f\u5728\u6578\u64da\u9077\u79fb\u3001\u5099\u4efd\u9084\u662f\u6578\u64da\u6574\u5408\u65b9\u9762\uff0c\u9019\u4e00\u8a9e\u53e5\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u652f\u6301\u60a8\u7684MySQL\u6578\u64da\u5eab\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b58\u5132\u9084\u662f\u6578\u64da\u8655\u7406\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u4e2dINSERT INTO SELECT\u8a9e\u53e5\u7684\u7528\u6cd5\uff0c\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u8907\u88fd\u8207\u8f49\u79fb\uff0c\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-76714","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=76714"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76714\/revisions"}],"predecessor-version":[{"id":76715,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76714\/revisions\/76715"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}