{"id":21292,"date":"2024-01-02T06:57:20","date_gmt":"2024-01-02T06:57:20","guid":{"rendered":"https:\/\/server.hk\/blog\/21292\/"},"modified":"2024-11-14T10:37:25","modified_gmt":"2024-11-14T02:37:25","slug":"how-to-fix-postgresql-error-code-22025-invalid_escape_sequence","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21292\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22025 &#8211; invalid_escape_sequence"},"content":{"rendered":"<h1>\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22025 &#8211; invalid_escape_sequence<\/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\u958b\u767c\u8005\u548c\u4f01\u696d\u3002\u7136\u800c\uff0c\u8207\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u4e5f\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u932f\u8aa4\uff0c\u5f71\u97ff\u5176\u6b63\u5e38\u904b\u884c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22025 &#8211; invalid_escape_sequence\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u6210\u56e0\uff0c\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u4f86\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2>\u4e86\u89e3 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22025 &#8211; invalid_escape_sequence<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22025 &#8211; invalid_escape_sequence \u7576\u5728\u5b57\u4e32\u5b57\u9762\u91cf\u6216\u6b63\u5247\u8868\u9054\u5f0f\u6a21\u5f0f\u4e2d\u9047\u5230\u7121\u6548\u7684\u8f49\u7fa9\u5e8f\u5217\u6642\u6703\u767c\u751f\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u4e0d\u7576\u4f7f\u7528\u53cd\u659c\u7dda\uff08\\\uff09\u5b57\u7b26\u6216\u932f\u8aa4\u5730\u8f49\u7fa9\u7279\u6b8a\u5b57\u7b26\u6642\u3002<\/p>\n<h2>\u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<ul>\n<li><strong>\u53cd\u659c\u7dda\u4f7f\u7528\u4e0d\u7576\uff1a<\/strong> PostgreSQL \u4f7f\u7528\u53cd\u659c\u7dda\u5b57\u7b26\u4f5c\u70ba\u8f49\u7fa9\u5b57\u7b26\u3002\u5982\u679c\u53cd\u659c\u7dda\u4f7f\u7528\u4e0d\u6b63\u78ba\u6216\u672a\u6b63\u78ba\u8f49\u7fa9\uff0c\u5247\u53ef\u80fd\u89f8\u767c\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7121\u6548\u7684\u8f49\u7fa9\u5e8f\u5217\uff1a<\/strong> PostgreSQL \u5c0d\u8f49\u7fa9\u7279\u6b8a\u5b57\u7b26\u6709\u7279\u5b9a\u7684\u898f\u5247\u3002\u5982\u679c\u4f7f\u7528\u4e86\u7121\u6548\u7684\u8f49\u7fa9\u5e8f\u5217\uff0c\u5247\u53ef\u80fd\u6703\u767c\u751f\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7de8\u78bc\u554f\u984c\uff1a<\/strong> \u6b64\u932f\u8aa4\u4e5f\u53ef\u80fd\u662f\u7531\u65bc\u7de8\u78bc\u554f\u984c\uff0c\u4f8b\u5982\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u6216\u7de8\u78bc\u3002<\/li>\n<\/ul>\n<h2>\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22025 &#8211; invalid_escape_sequence \u7684\u89e3\u6c7a\u65b9\u6848<\/h2>\n<ul>\n<li><strong>\u6aa2\u67e5\u53cd\u659c\u7dda\u4f7f\u7528\uff1a<\/strong> \u6aa2\u67e5\u4ee3\u78bc\uff0c\u78ba\u4fdd\u53cd\u659c\u7dda\u4f7f\u7528\u6b63\u78ba\u3002\u5982\u679c\u53cd\u659c\u7dda\u662f\u4f5c\u70ba\u5b57\u9762\u5b57\u7b26\uff0c\u61c9\u4f7f\u7528\u96d9\u53cd\u659c\u7dda\uff08\\\\\uff09\u9032\u884c\u8f49\u7fa9\u3002<\/li>\n<li><strong>\u9a57\u8b49\u8f49\u7fa9\u5e8f\u5217\uff1a<\/strong> \u6839\u64da PostgreSQL \u7684\u898f\u5247\u9a57\u8b49\u5b57\u4e32\u5b57\u9762\u91cf\u6216\u6b63\u5247\u8868\u9054\u5f0f\u4e2d\u4f7f\u7528\u7684\u6240\u6709\u8f49\u7fa9\u5e8f\u5217\u3002\u53c3\u8003 PostgreSQL \u6587\u6a94\u4ee5\u7372\u53d6\u6b63\u78ba\u7684\u8f49\u7fa9\u5e8f\u5217\u3002<\/li>\n<li><strong>\u9a57\u8b49\u7de8\u78bc\u8a2d\u7f6e\uff1a<\/strong> \u6aa2\u67e5\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5b83\u5011\u8207\u5be6\u969b\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u5339\u914d\u3002\u4fee\u6b63\u4efb\u4f55\u4e0d\u4e00\u81f4\u7684\u5730\u65b9\u4ee5\u89e3\u6c7a\u7de8\u78bc\u76f8\u95dc\u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n<h3>\u793a\u4f8b\u4ee3\u78bc\u7247\u6bb5\uff1a<\/h3>\n<p>\u70ba\u4e86\u8aaa\u660e\u89e3\u6c7a\u65b9\u6848\uff0c\u6211\u5011\u8003\u616e\u4e00\u500b\u56e0\u4e0d\u6b63\u78ba\u7684\u8f49\u7fa9\u5e8f\u5217\u800c\u767c\u751f\u932f\u8aa4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT 'This is an invalid escape sequence: z' AS result;<\/code><\/pre>\n<p>\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u6211\u5011\u9700\u8981\u6b63\u78ba\u8f49\u7fa9\u53cd\u659c\u7dda\uff1a<\/p>\n<pre><code>SELECT 'This is a valid escape sequence: \\\\z' AS result;<\/code><\/pre>\n<p>\u901a\u904e\u8f49\u7fa9\u53cd\u659c\u7dda\uff0c\u6211\u5011\u78ba\u4fdd PostgreSQL \u5c07\u5176\u89e3\u91cb\u70ba\u5b57\u9762\u5b57\u7b26\uff0c\u800c\u975e\u8f49\u7fa9\u5e8f\u5217\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a22025 &#8211; invalid_escape_sequence \u53ef\u4ee5\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u53cd\u659c\u7dda\u7684\u4f7f\u7528\u3001\u9a57\u8b49\u8f49\u7fa9\u5e8f\u5217\u4ee5\u53ca\u9a57\u8b49\u7de8\u78bc\u8a2d\u7f6e\u4f86\u89e3\u6c7a\u3002\u6309\u7167\u9019\u4e9b\u6b65\u9a5f\u64cd\u4f5c\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd PostgreSQL \u6578\u64da\u5eab\u7684\u9806\u5229\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9047\u5230\u6b64\u932f\u8aa4\u6216\u9700\u8981 PostgreSQL \u8a17\u7ba1\u7684\u5354\u52a9\uff0c\u8003\u616e\u4f7f\u7528 Server.HK\u3002\u6211\u5011\u53ef\u9760\u4e14\u9ad8\u6548\u7684 VPS \u89e3\u6c7a\u65b9\u6848\u65e8\u5728\u6eff\u8db3\u60a8\u7684\u7279\u5b9a\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS \u8a17\u7ba1<\/a> \u670d\u52d9\uff0c\u4ee5\u53ca\u6211\u5011\u5982\u4f55\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6578\u64da\u5eab\u6027\u80fd\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-21292","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21292","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=21292"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21292\/revisions"}],"predecessor-version":[{"id":24228,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21292\/revisions\/24228"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}