{"id":178806,"date":"2024-11-08T21:03:23","date_gmt":"2024-11-08T13:03:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178806\/"},"modified":"2024-11-08T21:03:24","modified_gmt":"2024-11-08T13:03:24","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a22p05-untranslatable_character%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178806\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a22P05 &#8211; untranslatable_character\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a22p05-untranslatable_character-nihwujAVQZ\">\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a22P05 &#8211; untranslatable_character<\/h1>\n<p>\u5728\u4f7f\u7528PostgreSQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc22P05\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5b58\u5728\u7121\u6cd5\u7ffb\u8b6f\u7684\u5b57\u7b26\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u6578\u64da\u63d2\u5165\u6216\u67e5\u8a62\u904e\u7a0b\u4e2d\uff0c\u7279\u5225\u662f\u7576\u6578\u64da\u5305\u542b\u4e0d\u7b26\u5408\u7576\u524d\u7de8\u78bc\u7684\u5b57\u7b26\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u6210\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc22p05%e7%9a%84%e6%88%90%e5%9b%a0-nihwujAVQZ\">\u932f\u8aa4\u4ee3\u78bc22P05\u7684\u6210\u56e0<\/h2>\n<p>PostgreSQL\u7684\u932f\u8aa4\u4ee3\u78bc22P05\u901a\u5e38\u8207\u5b57\u7b26\u7de8\u78bc\u6709\u95dc\u3002\u7576\u6578\u64da\u5eab\u5617\u8a66\u8655\u7406\u4e00\u500b\u5b57\u7b26\u6642\uff0c\u5982\u679c\u8a72\u5b57\u7b26\u5728\u7576\u524d\u7684\u5b57\u7b26\u96c6\u6216\u7de8\u78bc\u4e2d\u7121\u6cd5\u88ab\u8b58\u5225\uff0c\u5c31\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u4e0d\u6b63\u78ba\u7684\u5b57\u7b26\u7de8\u78bc\uff1a<\/strong>\u5982\u679c\u6578\u64da\u7684\u7de8\u78bc\u8207\u6578\u64da\u5eab\u7684\u7de8\u78bc\u4e0d\u5339\u914d\uff0c\u5247\u53ef\u80fd\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u6578\u64da\u5eab\u4f7f\u7528UTF-8\u7de8\u78bc\uff0c\u4f46\u63d2\u5165\u7684\u6578\u64da\u537b\u662fISO-8859-1\u7de8\u78bc\u3002<\/li>\n<li><strong>\u7279\u6b8a\u5b57\u7b26\uff1a<\/strong>\u67d0\u4e9b\u7279\u6b8a\u5b57\u7b26\u53ef\u80fd\u5728\u7279\u5b9a\u7684\u7de8\u78bc\u4e2d\u7121\u6cd5\u8868\u793a\uff0c\u9019\u6703\u5c0e\u81f4\u932f\u8aa4\u7684\u767c\u751f\u3002<\/li>\n<li><strong>\u6578\u64da\u640d\u58de\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u640d\u58de\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u8b58\u5225\u7684\u5b57\u7b26\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc22p05-nihwujAVQZ\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc22P05<\/h2>\n<p>\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc22P05\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%a2%bc-nihwujAVQZ\">1. \u78ba\u8a8d\u6578\u64da\u5eab\u7de8\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u7de8\u78bc\uff1a<\/p>\n<pre><code>SELECT pg_encoding_to_char(encoding) FROM pg_database WHERE datname = 'your_database_name';<\/code><\/pre>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7de8\u78bc\u8207\u60a8\u8981\u63d2\u5165\u7684\u6578\u64da\u7684\u7de8\u78bc\u76f8\u5339\u914d\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e6%ba%90%e7%b7%a8%e7%a2%bc-nihwujAVQZ\">2. \u6aa2\u67e5\u6578\u64da\u6e90\u7de8\u78bc<\/h3>\n<p>\u5982\u679c\u6578\u64da\u4f86\u81ea\u5916\u90e8\u4f86\u6e90\uff0c\u8acb\u78ba\u8a8d\u8a72\u6578\u64da\u7684\u7de8\u78bc\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6216\u547d\u4ee4\u884c\u5de5\u5177\u4f86\u6aa2\u67e5\u6587\u4ef6\u7684\u7de8\u78bc\u3002\u4f8b\u5982\uff0c\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>file -i your_file.txt<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6587\u4ef6\u7684\u7de8\u78bc\u4fe1\u606f\u3002<\/p>\n<h3 id=\"3-%e8%bd%89%e6%8f%9b%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc-nihwujAVQZ\">3. \u8f49\u63db\u5b57\u7b26\u7de8\u78bc<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6578\u64da\u7684\u7de8\u78bc\u8207\u6578\u64da\u5eab\u4e0d\u5339\u914d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982iconv\u4f86\u8f49\u63db\u5b57\u7b26\u7de8\u78bc\u3002\u4f8b\u5982\uff0c\u5c07ISO-8859-1\u8f49\u63db\u70baUTF-8\uff1a<\/p>\n<pre><code>iconv -f ISO-8859-1 -t UTF-8 your_file.txt -o converted_file.txt<\/code><\/pre>\n<p>\u8f49\u63db\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u91cd\u65b0\u63d2\u5165\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a-nihwujAVQZ\">4. \u6e05\u7406\u6578\u64da<\/h3>\n<p>\u5982\u679c\u6578\u64da\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u6216\u640d\u58de\u7684\u5b57\u7b26\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u624b\u52d5\u6e05\u7406\u6578\u64da\u3002\u53ef\u4ee5\u4f7f\u7528\u6b63\u5247\u8868\u9054\u5f0f\u6216\u6587\u672c\u8655\u7406\u5de5\u5177\u4f86\u522a\u9664\u6216\u66ff\u63db\u9019\u4e9b\u5b57\u7b26\u3002<\/p>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e6%8f%92%e5%85%a5%e8%aa%9e%e5%8f%a5-nihwujAVQZ\">5. \u4f7f\u7528\u9069\u7576\u7684\u63d2\u5165\u8a9e\u53e5<\/h3>\n<p>\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u53e5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u53ef\u4ee5\u5e6b\u52a9\u907f\u514d\u5b57\u7b26\u7de8\u78bc\u554f\u984c\uff1a<\/p>\n<pre><code>INSERT INTO your_table (column_name) VALUES ($1);<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u4ee5\u6b63\u78ba\u7684\u683c\u5f0f\u63d2\u5165\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nihwujAVQZ\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL\u932f\u8aa4\u4ee3\u78bc22P05 &#8211; untranslatable_character\u901a\u5e38\u662f\u7531\u65bc\u5b57\u7b26\u7de8\u78bc\u4e0d\u5339\u914d\u6216\u6578\u64da\u640d\u58de\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u548c\u6578\u64da\u6e90\u7684\u7de8\u78bc\u3001\u8f49\u63db\u5b57\u7b26\u7de8\u78bc\u3001\u6e05\u7406\u6578\u64da\u4ee5\u53ca\u4f7f\u7528\u9069\u7576\u7684\u63d2\u5165\u8a9e\u53e5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc22P05 &#8211; untranslatable_character\uff0c\u89e3\u6c7a\u5b57\u7b26\u8f49\u63db\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-178806","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178806","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=178806"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178806\/revisions"}],"predecessor-version":[{"id":178807,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178806\/revisions\/178807"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}