{"id":21390,"date":"2024-01-02T08:35:25","date_gmt":"2024-01-02T08:35:25","guid":{"rendered":"https:\/\/server.hk\/blog\/21390\/"},"modified":"2024-11-14T10:35:21","modified_gmt":"2024-11-14T02:35:21","slug":"how-to-fix-postgresql-error-code-40000-transaction_rollback","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21390\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-40000-transaction_rollback-EopFLuAzXm\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback<\/h1>\n<p>PostgreSQL \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u7136\u800c\uff0c\u985e\u4f3c\u6240\u6709\u8edf\u9ad4\uff0c\u5b83\u4e5f\u53ef\u80fd\u51fa\u73fe\u932f\u8aa4\uff0c\u5e72\u64fe\u5176\u6b63\u5e38\u904b\u884c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u5c31\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u4e26\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6848\u4f86\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"understanding-postgresql-error-code-40000-transaction_rollback-EopFLuAzXm\">\u7406\u89e3 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback<\/h2>\n<p>\u5728\u4f7f\u7528 PostgreSQL \u6642\uff0c\u4e8b\u52d9\u88ab\u7528\u4f86\u5c07\u591a\u500b\u8cc7\u6599\u5eab\u64cd\u4f5c\u7d44\u6210\u4e00\u500b\u55ae\u4e00\u7684\u908f\u8f2f\u55ae\u4f4d\u3002\u9019\u4e9b\u4e8b\u52d9\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u7136\u800c\uff0c\u5982\u679c\u4e00\u500b\u4e8b\u52d9\u9047\u5230\u932f\u8aa4\u6216\u672a\u80fd\u6eff\u8db3\u67d0\u4e9b\u689d\u4ef6\uff0c\u5b83\u53ef\u80fd\u6703\u88ab\u56de\u6efe\uff0c\u64a4\u6d88\u5728\u8a72\u4e8b\u52d9\u5167\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u3002<\/p>\n<p>\u7576\u4e00\u500b\u4e8b\u52d9\u56e0\u70ba\u932f\u8aa4\u6216\u986f\u6027\u56de\u6efe\u547d\u4ee4\u800c\u88ab\u56de\u6efe\u6642\uff0c\u5c31\u6703\u767c\u751f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback\u3002\u6b64\u932f\u8aa4\u4ee3\u78bc\u8868\u660e\u8a72\u4e8b\u52d9\u5df2\u88ab\u4e2d\u6b62\uff0c\u4e26\u4e14\u5728\u5176\u4e2d\u505a\u51fa\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u5df2\u88ab\u64a4\u92b7\u3002<\/p>\n<h2 id=\"causes-of-postgresql-error-code-40000-transaction_rollback-EopFLuAzXm\">\u9020\u6210 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback \u7684\u539f\u56e0<\/h2>\n<p>\u60a8\u53ef\u80fd\u9047\u5230 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback \u7684\u539f\u56e0\u6709\u591a\u7a2e\u3002\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7d04\u675f\u9055\u53cd\uff1a<\/strong> \u5982\u679c\u4e00\u500b\u4e8b\u52d9\u9055\u53cd\u4e86\u7d04\u675f\uff0c\u4f8b\u5982\u552f\u4e00\u9375\u6216\u5916\u9375\u7d04\u675f\uff0c\u5b83\u53ef\u80fd\u6703\u88ab\u56de\u6efe\u3002<\/li>\n<li><strong>\u6b7b\u9396\uff1a<\/strong> \u7576\u5169\u500b\u6216\u66f4\u591a\u4e8b\u52d9\u4e92\u76f8\u7b49\u5f85\u91cb\u653e\u8cc7\u6e90\u6642\uff0c\u5c31\u53ef\u80fd\u767c\u751f\u6b7b\u9396\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u5176\u4e2d\u4e00\u500b\u4e8b\u52d9\u88ab\u9078\u70ba\u53d7\u5bb3\u8005\u4e26\u88ab\u56de\u6efe\u3002<\/li>\n<li><strong>\u8d85\u6642\uff1a<\/strong> \u5982\u679c\u4e00\u500b\u4e8b\u52d9\u82b1\u8cbb\u904e\u9577\u7684\u6642\u9593\u4f86\u5b8c\u6210\uff0c\u70ba\u4e86\u907f\u514d\u8cc7\u6e90\u722d\u7528\u4e26\u78ba\u4fdd\u7cfb\u7d71\u97ff\u61c9\u80fd\u529b\uff0c\u5b83\u53ef\u80fd\u88ab\u56de\u6efe\u3002<\/li>\n<li><strong>\u986f\u6027\u56de\u6efe\uff1a<\/strong> \u53ef\u4ee5\u4f7f\u7528 ROLLBACK \u547d\u4ee4\u4f86\u986f\u6027\u56de\u6efe\u4e00\u500b\u4e8b\u52d9\u3002\u9019\u53ef\u4ee5\u7531\u7528\u6236\u5728\u7a0b\u5f0f\u4e2d\u6216\u624b\u52d5\u5b8c\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-postgresql-error-code-40000-transaction_rollback-EopFLuAzXm\">\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback<\/h2>\n<p>\u8981\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback\uff0c\u60a8\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-identify-the-cause-EopFLuAzXm\">1. \u8fa8\u8b58\u539f\u56e0<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u8fa8\u8b58\u932f\u8aa4\u7684\u539f\u56e0\u3002\u6aa2\u67e5\u932f\u8aa4\u4fe1\u606f\u548c\u4efb\u4f55\u76f8\u95dc\u7684\u65e5\u8a8c\u6216\u932f\u8aa4\u4ee3\u78bc\uff0c\u4ee5\u4e86\u89e3\u89f8\u767c\u56de\u6efe\u7684\u539f\u56e0\u3002\u9019\u5c07\u5e6b\u52a9\u60a8\u78ba\u5b9a\u9069\u7576\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h3 id=\"2-resolve-constraint-violations-EopFLuAzXm\">2. \u89e3\u6c7a\u7d04\u675f\u9055\u53cd<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u662f\u7531\u65bc\u7d04\u675f\u9055\u53cd\u5f15\u8d77\u7684\uff0c\u60a8\u9700\u8981\u89e3\u6c7a\u6f5b\u5728\u554f\u984c\u3002\u9019\u53ef\u80fd\u9700\u8981\u4fee\u6539\u6578\u64da\u6216\u4fee\u6539\u7d04\u675f\u4ee5\u5141\u8a31\u8a72\u4e8b\u52d9\u5728\u4e0d\u9055\u53cd\u4efb\u4f55\u898f\u5247\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u3002<\/p>\n<h3 id=\"3-handle-deadlocks-EopFLuAzXm\">3. \u8655\u7406\u6b7b\u9396<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u662f\u7531\u6b7b\u9396\u5f15\u8d77\u7684\uff0c\u60a8\u53ef\u4ee5\u5be6\u65bd\u7b56\u7565\u4f86\u8655\u7406\u6216\u9810\u9632\u6b7b\u9396\u3002\u9019\u53ef\u80fd\u5305\u62ec\u512a\u5316\u67e5\u8a62\u3001\u4f7f\u7528\u9069\u7576\u7684\u9396\u5b9a\u6a5f\u5236\u6216\u8abf\u6574\u4e8b\u52d9\u9694\u96e2\u7d1a\u5225\u3002<\/p>\n<h3 id=\"4-optimize-performance-EopFLuAzXm\">4. \u512a\u5316\u6548\u80fd<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u662f\u7531\u65bc\u8d85\u6642\u6216\u9577\u6642\u9593\u904b\u884c\u7684\u4e8b\u52d9\u5f15\u8d77\u7684\uff0c\u60a8\u61c9\u8a72\u5206\u6790\u4e26\u512a\u5316\u60a8\u7684\u8cc7\u6599\u5eab\u6027\u80fd\u3002\u9019\u53ef\u80fd\u5305\u62ec\u5fae\u8abf\u914d\u7f6e\u53c3\u6578\u3001\u512a\u5316\u67e5\u8a62\u6216\u6539\u5584\u786c\u4ef6\u8cc7\u6e90\u3002<\/p>\n<h3 id=\"5-retry-or-rollback-EopFLuAzXm\">5. \u91cd\u8a66\u6216\u56de\u6efe<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5728\u89e3\u6c7a\u57fa\u672c\u554f\u984c\u5f8c\u91cd\u8a66\u5931\u6557\u7684\u4e8b\u52d9\u3002\u6216\u8005\uff0c\u60a8\u53ef\u4ee5\u9078\u64c7\u56de\u6efe\u8a72\u4e8b\u52d9\u4e26\u5728\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f\u4e2d\u512a\u96c5\u5730\u8655\u7406\u932f\u8aa4\u3002<\/p>\n<h2 id=\"summary-EopFLuAzXm\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a40000 &#8211; transaction_rollback \u53ef\u80fd\u7531\u65bc\u7d04\u675f\u9055\u53cd\u3001\u6b7b\u9396\u3001\u8d85\u6642\u6216\u986f\u6027\u56de\u6efe\u7b49\u591a\u7a2e\u539f\u56e0\u800c\u767c\u751f\u3002\u8981\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\uff0c\u60a8\u9700\u8981\u8fa8\u8b58\u539f\u56e0\u4e26\u63a1\u53d6\u9069\u7576\u7684\u884c\u52d5\uff0c\u5982\u89e3\u6c7a\u7d04\u675f\u9055\u53cd\u3001\u8655\u7406\u6b7b\u9396\u3001\u512a\u5316\u6548\u80fd\u4ee5\u53ca\u91cd\u8a66\u6216\u56de\u6efe\u4e8b\u52d9\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u5354\u52a9\u8655\u7406 PostgreSQL \u6216 VPS \u8a17\u7ba1\uff0c\u8acb\u8003\u616e\u806f\u7e6b<a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u4e00\u5bb6\u53ef\u9760\u7684 VPS \u8a17\u7ba1\u63d0\u4f9b\u5546\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 PostgreSQL &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-21390","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21390","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21390"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21390\/revisions"}],"predecessor-version":[{"id":24104,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21390\/revisions\/24104"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}