{"id":21293,"date":"2024-01-02T06:58:23","date_gmt":"2024-01-02T06:58:23","guid":{"rendered":"https:\/\/server.hk\/blog\/21293\/"},"modified":"2024-11-14T10:37:24","modified_gmt":"2024-11-14T02:37:24","slug":"how-to-fix-postgresql-error-code-22p06-nonstandard_use_of_escape_character","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21293\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22P06 &#8211; nonstandard_use_of_escape_character"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-22p06-nonstandard_use_of_escape_character-HFCtGdkVue\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22P06 &#8211; nonstandard_use_of_escape_character<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u88ab\u5168\u7403\u7684\u958b\u767c\u8005\u548c\u4f01\u696d\u4f7f\u7528\u3002\u7136\u800c\uff0c\u50cf\u6240\u6709\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u932f\u8aa4\uff0c\u9019\u4e9b\u932f\u8aa4\u53ef\u80fd\u6703\u59a8\u7919\u5176\u529f\u80fd\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22P06 &#8211; nonstandard_use_of_escape_character\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\uff0c\u4e26\u63d0\u4f9b\u9010\u6b65\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"understanding-the-error-HFCtGdkVue\">\u7406\u89e3\u932f\u8aa4<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22P06 &#8211; nonstandard_use_of_escape_character \u767c\u751f\u5728\u8f49\u7fa9\u5b57\u7b26\u4ee5\u975e\u6a19\u6e96\u7684\u65b9\u5f0f\u4f7f\u7528\u6642\u3002\u5728 PostgreSQL \u4e2d\uff0c\u53cd\u659c\u6760\uff08\\\uff09\u5b57\u7b26\u7528\u4f5c\u8f49\u7fa9\u5b57\u7b26\uff0c\u4ee5\u8868\u793a\u7279\u6b8a\u5b57\u7b26\u6216\u5b57\u7b26\u5e8f\u5217\u3002\u7136\u800c\uff0c\u5982\u679c\u53cd\u659c\u6760\u88ab\u4e0d\u6b63\u78ba\u6216\u4ee5\u975e\u6a19\u6e96\u7684\u65b9\u5f0f\u4f7f\u7528\uff0c\u5247\u6703\u89f8\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<h2 id=\"possible-causes-HFCtGdkVue\">\u53ef\u80fd\u7684\u539f\u56e0<\/h2>\n<p>\u6b64\u932f\u8aa4\u53ef\u80fd\u6709\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u53cd\u659c\u6760\u4f7f\u7528\u4e0d\u7576\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u53cd\u659c\u6760\u5b57\u7b26\u7684\u4f7f\u7528\u4e0d\u6b63\u78ba\u3002\u4f8b\u5982\uff0c\u5728\u4e0d\u9700\u8981\u8f49\u7fa9\u7684\u5b57\u7b26\u524d\u4f7f\u7528\u53cd\u659c\u6760\uff0c\u6216\u4ee5\u975e\u6a19\u6e96\u7684\u65b9\u5f0f\u4f7f\u7528\u5b83\u3002<\/li>\n<li><strong>\u7121\u6548\u7684\u8f49\u7fa9\u5e8f\u5217\uff1a<\/strong>\u53e6\u4e00\u500b\u539f\u56e0\u662f\u4f7f\u7528\u7121\u6548\u7684\u8f49\u7fa9\u5e8f\u5217\u3002PostgreSQL \u652f\u6301\u4e00\u7d44\u6a19\u6e96\u7684\u8f49\u7fa9\u5e8f\u5217\uff0c\u4f7f\u7528\u7121\u6548\u7684\u8f49\u7fa9\u5e8f\u5217\u6703\u89f8\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7de8\u78bc\u554f\u984c\uff1a<\/strong>\u7de8\u78bc\u554f\u984c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002\u5982\u679c\u63d2\u5165\u6216\u67e5\u8a62\u7684\u6578\u64da\u7684\u7de8\u78bc\u8207\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e\u4e0d\u5339\u914d\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u8f49\u7fa9\u5b57\u7b26\u51fa\u73fe\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-the-error-HFCtGdkVue\">\u4fee\u5fa9\u932f\u8aa4<\/h2>\n<p>\u8981\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22P06 &#8211; nonstandard_use_of_escape_character\uff0c\u8acb\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"step-1-identify-the-problematic-query-HFCtGdkVue\">\u6b65\u9a5f 1\uff1a\u8b58\u5225\u6709\u554f\u984c\u7684\u67e5\u8a62<\/h3>\n<p>\u9996\u5148\uff0c\u8b58\u5225\u5c0e\u81f4\u932f\u8aa4\u7684\u67e5\u8a62\u3002\u67e5\u627e\u67e5\u8a62\u4e2d\u7684\u4efb\u4f55\u53cd\u659c\u6760\uff08\\\uff09\u6216\u8f49\u7fa9\u5e8f\u5217\u3002<\/p>\n<h3 id=\"step-2-check-for-incorrect-backslash-usage-HFCtGdkVue\">\u6b65\u9a5f 2\uff1a\u6aa2\u67e5\u53cd\u659c\u6760\u4f7f\u7528\u4e0d\u7576<\/h3>\n<p>\u6aa2\u67e5\u67e5\u8a62\uff0c\u78ba\u4fdd\u53cd\u659c\u6760\u7684\u4f7f\u7528\u662f\u6b63\u78ba\u7684\u3002\u522a\u9664\u4efb\u4f55\u4e0d\u5fc5\u8981\u7684\u53cd\u659c\u6760\u6216\u5c07\u5176\u66ff\u63db\u70ba\u76f8\u61c9\u7684\u5b57\u7b26\u3002<\/p>\n<h3 id=\"step-3-validate-escape-sequences-HFCtGdkVue\">\u6b65\u9a5f 3\uff1a\u9a57\u8b49\u8f49\u7fa9\u5e8f\u5217<\/h3>\n<p>\u5982\u679c\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u8f49\u7fa9\u5e8f\u5217\uff0c\u8acb\u78ba\u4fdd\u5b83\u5011\u662f\u6709\u6548\u7684\u3002\u53c3\u8003 PostgreSQL \u6587\u6a94\u4ee5\u7372\u53d6\u652f\u6301\u7684\u8f49\u7fa9\u5e8f\u5217\u5217\u8868\uff0c\u4e26\u6b63\u78ba\u4f7f\u7528\u5b83\u5011\u3002<\/p>\n<h3 id=\"step-4-verify-encoding-settings-HFCtGdkVue\">\u6b65\u9a5f 4\uff1a\u9a57\u8b49\u7de8\u78bc\u8a2d\u7f6e<\/h3>\n<p>\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5b83\u5011\u8207\u63d2\u5165\u6216\u67e5\u8a62\u7684\u6578\u64da\u7684\u7de8\u78bc\u76f8\u5339\u914d\u3002\u5982\u679c\u5b58\u5728\u4e0d\u5339\u914d\uff0c\u8acb\u76f8\u61c9\u5730\u8abf\u6574\u7de8\u78bc\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"step-5-test-the-query-HFCtGdkVue\">\u6b65\u9a5f 5\uff1a\u6e2c\u8a66\u67e5\u8a62<\/h3>\n<p>\u5728\u9032\u884c\u5fc5\u8981\u7684\u66f4\u6539\u5f8c\uff0c\u6e2c\u8a66\u67e5\u8a62\u4ee5\u78ba\u4fdd\u932f\u8aa4\u5df2\u89e3\u6c7a\u3002\u5982\u679c\u932f\u8aa4\u4ecd\u7136\u5b58\u5728\uff0c\u8acb\u518d\u6b21\u6aa2\u67e5\u67e5\u8a62\u4e26\u4ed4\u7d30\u6aa2\u67e5\u4efb\u4f55\u932f\u8aa4\u3002<\/p>\n<h2 id=\"summary-HFCtGdkVue\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22P06 &#8211; nonstandard_use_of_escape_character \u53ef\u4ee5\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u548c\u4fee\u6b63\u67e5\u8a62\u4e2d\u53cd\u659c\u6760\u548c\u8f49\u7fa9\u5e8f\u5217\u7684\u4f7f\u7528\u4f86\u89e3\u6c7a\u3002\u6b64\u5916\uff0c\u9a57\u8b49\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e\u53ef\u4ee5\u5e6b\u52a9\u9632\u6b62\u8207\u7de8\u78bc\u76f8\u95dc\u7684\u554f\u984c\u3002\u901a\u904e\u9075\u5faa\u672c\u6587\u4e2d\u6982\u8ff0\u7684\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u78ba\u4fdd PostgreSQL \u6578\u64da\u5eab\u7684\u9806\u5229\u904b\u884c\u3002<\/p>\n<p>\u6709\u95dc VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f <a href=\"https:\/\/server.hk\">Server.HK<\/a>\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-21293","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21293","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=21293"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21293\/revisions"}],"predecessor-version":[{"id":24226,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21293\/revisions\/24226"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}