{"id":186232,"date":"2024-11-11T04:12:28","date_gmt":"2024-11-10T20:12:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186232\/"},"modified":"2024-11-11T04:12:29","modified_gmt":"2024-11-10T20:12:29","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%be%8c%e6%9c%83%e8%bf%94%e5%9b%9e%e4%bb%80%e9%ba%bc%ef%bc%9f%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e6%95%b8%e8%bf%94%e5%9b%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186232\/","title":{"rendered":"\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da\u5f8c\u6703\u8fd4\u56de\u4ec0\u9ebc\uff1f\uff08\u6578\u64da\u5eab\u63d2\u6578\u8fd4\u56de\u4ec0\u9ebc\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%be%8c%e6%9c%83%e8%bf%94%e5%9b%9e%e4%bb%80%e9%ba%bc%ef%bc%9f%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e6%95%b8%e8%bf%94%e5%9b%9e-EUopTFlCHV\">\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da\u5f8c\u6703\u8fd4\u56de\u4ec0\u9ebc\uff1f\uff08\u6578\u64da\u5eab\u63d2\u6578\u8fd4\u56de\u4ec0\u9ebc\uff09<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u63d2\u5165\u6578\u64da\u662f\u4e00\u500b\u5e38\u898b\u7684\u64cd\u4f5c\u3002\u7121\u8ad6\u662f\u4f7f\u7528 SQL \u8a9e\u8a00\u9084\u662f\u5176\u4ed6\u6578\u64da\u5eab\u63a5\u53e3\uff0c\u7576\u6211\u5011\u57f7\u884c\u63d2\u5165\u64cd\u4f5c\u6642\uff0c\u901a\u5e38\u6703\u671f\u5f85\u67d0\u4e9b\u8fd4\u56de\u7d50\u679c\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u5728\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da\u5f8c\uff0c\u7cfb\u7d71\u6703\u8fd4\u56de\u4ec0\u9ebc\u4fe1\u606f\uff0c\u4ee5\u53ca\u9019\u4e9b\u4fe1\u606f\u7684\u610f\u7fa9\u3002<\/p>\n<h2 id=\"%e6%8f%92%e5%85%a5%e6%93%8d%e4%bd%9c%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-EUopTFlCHV\">\u63d2\u5165\u64cd\u4f5c\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u63d2\u5165\u64cd\u4f5c\u662f\u5c07\u65b0\u6578\u64da\u6dfb\u52a0\u5230\u6578\u64da\u5eab\u8868\u4e2d\u7684\u904e\u7a0b\u3002\u9019\u901a\u5e38\u662f\u901a\u904e SQL \u8a9e\u53e5\u4f86\u5be6\u73fe\u7684\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('John Doe', 'john@example.com');<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u9019\u500b\u8a9e\u53e5\u5f8c\uff0c\u6578\u64da\u5eab\u6703\u5c07\u65b0\u7528\u6236\u7684\u6578\u64da\u63d2\u5165\u5230 users \u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e6%8f%92%e5%85%a5%e6%93%8d%e4%bd%9c%e7%9a%84%e8%bf%94%e5%9b%9e%e7%b5%90%e6%9e%9c-EUopTFlCHV\">\u63d2\u5165\u64cd\u4f5c\u7684\u8fd4\u56de\u7d50\u679c<\/h2>\n<p>\u7576\u57f7\u884c\u63d2\u5165\u64cd\u4f5c\u5f8c\uff0c\u6578\u64da\u5eab\u7cfb\u7d71\u901a\u5e38\u6703\u8fd4\u56de\u4ee5\u4e0b\u5e7e\u7a2e\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><strong>\u6210\u529f\u6216\u5931\u6557\u7684\u72c0\u614b\uff1a<\/strong>\u5927\u591a\u6578\u6578\u64da\u5eab\u7cfb\u7d71\u6703\u8fd4\u56de\u4e00\u500b\u72c0\u614b\u78bc\uff0c\u6307\u793a\u63d2\u5165\u64cd\u4f5c\u662f\u5426\u6210\u529f\u3002\u4f8b\u5982\uff0cMySQL \u6703\u8fd4\u56de\u4e00\u500b\u6574\u6578\uff0c0 \u8868\u793a\u5931\u6557\uff0c1 \u8868\u793a\u6210\u529f\u3002<\/li>\n<li><strong>\u81ea\u589e\u4e3b\u9375\u7684\u503c\uff1a<\/strong>\u5982\u679c\u63d2\u5165\u7684\u8868\u4e2d\u6709\u81ea\u589e\u4e3b\u9375\uff0c\u6578\u64da\u5eab\u6703\u8fd4\u56de\u8a72\u4e3b\u9375\u7684\u503c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u77e5\u9053\u65b0\u63d2\u5165\u8a18\u9304\u7684\u552f\u4e00\u6a19\u8b58\u7b26\u7684\u60c5\u6cc1\u975e\u5e38\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5728 MySQL \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u7372\u53d6\u81ea\u589e ID\uff1a<\/li>\n<\/ul>\n<pre><code>SELECT LAST_INSERT_ID();<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6700\u8fd1\u63d2\u5165\u7684\u884c\u7684\u81ea\u589e ID\u3002<\/p>\n<h2 id=\"%e4%b8%8d%e5%90%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1%e7%9a%84%e8%bf%94%e5%9b%9e%e7%b5%90%e6%9e%9c-EUopTFlCHV\">\u4e0d\u540c\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u8fd4\u56de\u7d50\u679c<\/h2>\n<p>\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5728\u63d2\u5165\u64cd\u4f5c\u5f8c\u7684\u8fd4\u56de\u7d50\u679c\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u884c\u70ba\uff1a<\/p>\n<h3 id=\"mysql-EUopTFlCHV\">MySQL<\/h3>\n<p>\u5728 MySQL \u4e2d\uff0c\u57f7\u884c\u63d2\u5165\u64cd\u4f5c\u5f8c\uff0c\u9664\u4e86\u8fd4\u56de\u6210\u529f\u6216\u5931\u6557\u7684\u72c0\u614b\u5916\uff0c\u9084\u53ef\u4ee5\u901a\u904e <code>LAST_INSERT_ID()<\/code> \u7372\u53d6\u81ea\u589e\u4e3b\u9375\u7684\u503c\u3002<\/p>\n<h3 id=\"postgresql-EUopTFlCHV\">PostgreSQL<\/h3>\n<p>PostgreSQL \u4e5f\u652f\u6301\u8fd4\u56de\u81ea\u589e\u4e3b\u9375\u7684\u503c\u3002\u53ef\u4ee5\u4f7f\u7528 <code>RETURNING<\/code> \u5b50\u53e5\u4f86\u7372\u53d6\u63d2\u5165\u7684\u884c\u7684\u7279\u5b9a\u5217\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('Jane Doe', 'jane@example.com') RETURNING id;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u76f4\u63a5\u5728\u63d2\u5165\u6642\u7372\u53d6\u65b0\u884c\u7684 ID\u3002<\/p>\n<h3 id=\"sql-server-EUopTFlCHV\">SQL Server<\/h3>\n<p>\u5728 SQL Server \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SCOPE_IDENTITY()<\/code> \u51fd\u6578\u4f86\u7372\u53d6\u6700\u8fd1\u63d2\u5165\u7684\u81ea\u589e ID\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('Alice', 'alice@example.com'); SELECT SCOPE_IDENTITY();<\/code><\/pre>\n<h2 id=\"%e6%8f%92%e5%85%a5%e6%93%8d%e4%bd%9c%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-EUopTFlCHV\">\u63d2\u5165\u64cd\u4f5c\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u63d2\u5165\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u7cfb\u7d71\u7684\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u4e8b\u52d9\uff1a<\/strong>\u5728\u57f7\u884c\u591a\u500b\u63d2\u5165\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u5982\u679c\u5176\u4e2d\u4e00\u500b\u64cd\u4f5c\u5931\u6557\uff0c\u6574\u500b\u4e8b\u52d9\u53ef\u4ee5\u56de\u6efe\u3002<\/li>\n<li><strong>\u9a57\u8b49\u6578\u64da\uff1a<\/strong>\u5728\u63d2\u5165\u6578\u64da\u4e4b\u524d\uff0c\u61c9\u8a72\u5c0d\u6578\u64da\u9032\u884c\u9a57\u8b49\uff0c\u4ee5\u78ba\u4fdd\u5176\u7b26\u5408\u9810\u671f\u7684\u683c\u5f0f\u548c\u7bc4\u570d\u3002<\/li>\n<li><strong>\u8655\u7406\u932f\u8aa4\uff1a<\/strong>\u5728\u63d2\u5165\u64cd\u4f5c\u4e2d\uff0c\u61c9\u8a72\u59a5\u5584\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u53cd\u994b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EUopTFlCHV\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da\u5f8c\uff0c\u7cfb\u7d71\u901a\u5e38\u6703\u8fd4\u56de\u6210\u529f\u6216\u5931\u6557\u7684\u72c0\u614b\uff0c\u4ee5\u53ca\u81ea\u589e\u4e3b\u9375\u7684\u503c\u3002\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u53ef\u80fd\u6703\u6709\u4e0d\u540c\u7684\u8fd4\u56de\u65b9\u5f0f\uff0c\u4f46\u57fa\u672c\u539f\u5247\u662f\u4e00\u81f4\u7684\u3002\u4e86\u89e3\u9019\u4e9b\u8fd4\u56de\u7d50\u679c\u4e0d\u50c5\u6709\u52a9\u65bc\u958b\u767c\u8005\u66f4\u597d\u5730\u8655\u7406\u6578\u64da\u63d2\u5165\u64cd\u4f5c\uff0c\u9084\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da\u5f8c\u7684\u8fd4\u56de\u7d50\u679c\uff0c\u5305\u62ec\u5f71\u97ff\u7684\u884c\u6578\u3001\u751f\u6210\u7684\u4e3b\u9375ID\u53ca\u64cd\u4f5c\u72c0\u614b\uff0c\u52a9\u60a8\u66f4\u597d\u7ba1\u7406\u6578\u64da\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-186232","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186232","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=186232"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186232\/revisions"}],"predecessor-version":[{"id":186233,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186232\/revisions\/186233"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}