{"id":21371,"date":"2024-01-02T08:16:24","date_gmt":"2024-01-02T08:16:24","guid":{"rendered":"https:\/\/server.hk\/blog\/21371\/"},"modified":"2024-11-14T10:35:45","modified_gmt":"2024-11-14T02:35:45","slug":"how-to-fix-postgresql-error-code-2f002-modifying_sql_data_not_permitted","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21371\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2F002 &#8211; modifying_sql_data_not_permitted"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-2f002-modifying_sql_data_not_permitted-RoOqHvwiiZ\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2F002 &#8211; modifying_sql_data_not_permitted<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u7136\u800c\uff0c\u8207\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u932f\u8aa4\uff0c\u5f71\u97ff\u5176\u529f\u80fd\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2F002 &#8211; modifying_sql_data_not_permitted\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"understanding-the-error-RoOqHvwiiZ\">\u4e86\u89e3\u8a72\u932f\u8aa4<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2F002 &#8211; modifying_sql_data_not_permitted \u767c\u751f\u5728\u7528\u6236\u8a66\u5716\u5728\u552f\u8b80\u4e8b\u52d9\u4e2d\u4fee\u6539\u6578\u64da\u6642\u3002\u6b64\u932f\u8aa4\u7684\u51fa\u73fe\u662f\u70ba\u4e86\u9632\u6b62\u5728\u4e0d\u5141\u8a31\u4fee\u6539\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u610f\u5916\u5730\u5c0d\u6578\u64da\u5eab\u9032\u884c\u66f4\u6539\u3002<\/p>\n<p>\u7576\u6b64\u932f\u8aa4\u767c\u751f\u6642\uff0cPostgreSQL \u6703\u986f\u793a\u985e\u4f3c\u5982\u4e0b\u7684\u932f\u8aa4\u8a0a\u606f\uff1a<\/p>\n<p><code>ERROR: cannot execute UPDATE in a read-only transaction<\/code><\/p>\n<h2 id=\"possible-causes-RoOqHvwiiZ\">\u53ef\u80fd\u7684\u6210\u56e0<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2F002 &#8211; modifying_sql_data_not_permitted \u53ef\u80fd\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u552f\u8b80\u4e8b\u52d9\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u5728\u552f\u8b80\u4e8b\u52d9\u4e2d\u8a66\u5716\u4fee\u6539\u6578\u64da\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0cPostgreSQL \u6703\u4ee5\u8b80\u5beb\u6a21\u5f0f\u555f\u52d5\u4e8b\u52d9\uff0c\u4f46\u67d0\u4e9b\u60c5\u6cc1\u53ef\u80fd\u5c0e\u81f4\u4e8b\u52d9\u8b8a\u6210\u552f\u8b80\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u8907\u5beb\u914d\u7f6e\uff1a<\/strong>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f PostgreSQL \u8907\u5beb\uff0c\u526f\u672c\u4f3a\u670d\u5668\u53ef\u80fd\u8655\u65bc\u552f\u8b80\u72c0\u614b\uff0c\u5f9e\u800c\u963b\u6b62\u6578\u64da\u4fee\u6539\u3002<\/li>\n<li><strong>\u6b0a\u9650\u4e0d\u8db3\uff1a<\/strong>\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u4e5f\u53ef\u80fd\u5c0e\u81f4\u8a72\u932f\u8aa4\u3002\u5982\u679c\u57f7\u884c\u67e5\u8a62\u7684\u7528\u6236\u6c92\u6709\u4fee\u6539\u6578\u64da\u7684\u5fc5\u8981\u6b0a\u9650\uff0c\u5c07\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-the-error-RoOqHvwiiZ\">\u4fee\u5fa9\u8a72\u932f\u8aa4<\/h2>\n<p>\u8981\u89e3\u6c7a PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2F002 &#8211; modifying_sql_data_not_permitted\uff0c\u8acb\u6309\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"1-check-transaction-mode-RoOqHvwiiZ\">1. \u6aa2\u67e5\u4e8b\u52d9\u6a21\u5f0f<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u8a8d\u4e8b\u52d9\u6a21\u5f0f\u672a\u8a2d\u7f6e\u70ba\u552f\u8b80\u3002\u60a8\u53ef\u4ee5\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT current_setting('transaction_read_only');<\/code><\/pre>\n<p>\u5982\u679c\u7d50\u679c\u70ba &#8220;on&#8221;\uff0c\u5247\u8868\u793a\u4e8b\u52d9\u8655\u65bc\u552f\u8b80\u6a21\u5f0f\u3002\u8981\u5207\u63db\u5230\u8b80\u5beb\u6a21\u5f0f\uff0c\u8acb\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SET TRANSACTION READ WRITE;<\/code><\/pre>\n<h3 id=\"2-check-replication-configuration-RoOqHvwiiZ\">2. \u6aa2\u67e5\u8907\u5beb\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f PostgreSQL \u8907\u5beb\uff0c\u8acb\u78ba\u4fdd\u526f\u672c\u4f3a\u670d\u5668\u672a\u8655\u65bc\u552f\u8b80\u72c0\u614b\u3002\u6aa2\u67e5\u8907\u5beb\u914d\u7f6e\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u66f4\u6539\u4ee5\u5141\u8a31\u6578\u64da\u4fee\u6539\u3002<\/p>\n<h3 id=\"3-grant-sufficient-permissions-RoOqHvwiiZ\">3. \u6388\u4e88\u8db3\u5920\u7684\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u4ecd\u7136\u5b58\u5728\uff0c\u8acb\u78ba\u8a8d\u57f7\u884c\u67e5\u8a62\u7684\u7528\u6236\u64c1\u6709\u4fee\u6539\u6578\u64da\u7684\u5fc5\u8981\u6b0a\u9650\u3002\u4f7f\u7528 GRANT \u8a9e\u53e5\u6388\u4e88\u6240\u9700\u6b0a\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>GRANT UPDATE ON table_name TO user_name;<\/code><\/pre>\n<p>\u5c07 &#8220;table_name&#8221; \u66ff\u63db\u70ba\u60a8\u8981\u4fee\u6539\u7684\u8868\u540d\u7a31\uff0c&#8221;user_name&#8221; \u66ff\u63db\u70ba\u76f8\u61c9\u7684\u7528\u6236\u540d\u7a31\u3002<\/p>\n<h2 id=\"summary-RoOqHvwiiZ\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u800c\u8a00\u4e4b\uff0cPostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2F002 &#8211; modifying_sql_data_not_permitted \u662f\u7531\u65bc\u8a66\u5716\u5728\u552f\u8b80\u4e8b\u52d9\u4e2d\u4fee\u6539\u6578\u64da\u800c\u5f15\u767c\u7684\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u8acb\u78ba\u4fdd\u4e8b\u52d9\u6a21\u5f0f\u8a2d\u7f6e\u70ba\u8b80\u5beb\u6a21\u5f0f\uff0c\u6aa2\u67e5\u8907\u5beb\u914d\u7f6e\uff0c\u4e26\u6388\u4e88\u57f7\u884c\u67e5\u8a62\u7684\u7528\u6236\u8db3\u5920\u7684\u6b0a\u9650\u3002\u5982\u9700\u53ef\u9760\u4e14\u9ad8\u6548\u80fd\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u6211\u5011\u7684\u8a17\u7ba1\u670d\u52d9\u70ba\u9806\u66a2\u904b\u884c PostgreSQL \u53ca\u5176\u4ed6\u61c9\u7528\u7a0b\u5f0f\u63d0\u4f9b\u7406\u60f3\u74b0\u5883\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-21371","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21371","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=21371"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21371\/revisions"}],"predecessor-version":[{"id":24124,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21371\/revisions\/24124"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}