{"id":178744,"date":"2024-11-08T20:32:23","date_gmt":"2024-11-08T12:32:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178744\/"},"modified":"2024-11-08T20:32:24","modified_gmt":"2024-11-08T12:32:24","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%9a22021-character_not_in_repertoire%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178744\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a22021 &#8211; character_not_in_repertoire\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%9a22021-character_not_in_repertoire%ef%bc%9f-obcCHfzhEf\">\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a22021 &#8211; character_not_in_repertoire\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528PostgreSQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u932f\u8aa4\u4ee3\u78bc22021\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u8868\u793a\u201ccharacter_not_in_repertoire\u201d\u3002\u9019\u610f\u5473\u8457\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\uff0c\u67d0\u4e9b\u5b57\u7b26\u4e0d\u5728\u6240\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u7bc4\u570d\u5167\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-obcCHfzhEf\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>PostgreSQL\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u7de8\u78bc\uff0c\u5305\u62ecUTF-8\u3001LATIN1\u7b49\u3002\u7576\u60a8\u5617\u8a66\u63d2\u5165\u6216\u67e5\u8a62\u5305\u542b\u4e0d\u5728\u7576\u524d\u5b57\u7b26\u96c6\u4e2d\u7684\u5b57\u7b26\u6642\uff0c\u5c31\u6703\u51fa\u73fe22021\u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u8207\u61c9\u7528\u7a0b\u5e8f\u6216\u6578\u64da\u6e90\u7684\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u4e0d\u652f\u6301\u7684\u5b57\u7b26\uff1a<\/strong>\u63d2\u5165\u7684\u6578\u64da\u4e2d\u5305\u542b\u4e86\u6578\u64da\u5eab\u4e0d\u652f\u6301\u7684\u5b57\u7b26\uff0c\u4f8b\u5982\u67d0\u4e9b\u7279\u6b8a\u7b26\u865f\u6216\u8a9e\u8a00\u5b57\u7b26\u3002<\/li>\n<li><strong>\u6578\u64da\u8f49\u63db\u554f\u984c\uff1a<\/strong>\u5728\u6578\u64da\u8f49\u63db\u904e\u7a0b\u4e2d\uff0c\u67d0\u4e9b\u5b57\u7b26\u672a\u80fd\u6b63\u78ba\u8f49\u63db\uff0c\u5c0e\u81f4\u4e0d\u5728\u5b57\u7b26\u96c6\u7bc4\u570d\u5167\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-obcCHfzhEf\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u8981\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc22021\uff0c\u60a8\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e9%9b%86-obcCHfzhEf\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u5b57\u7b26\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SELECT pg_encoding_to_char(encoding) FROM pg_database WHERE datname = 'your_database_name';<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u5b57\u7b26\u96c6\u4e0d\u7b26\u5408\u60a8\u7684\u9700\u6c42\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u91cd\u65b0\u5275\u5efa\u6578\u64da\u5eab\u6216\u66f4\u6539\u5b57\u7b26\u96c6\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%ad%97%e7%ac%a6%e9%9b%86-obcCHfzhEf\">2. \u78ba\u8a8d\u61c9\u7528\u7a0b\u5e8f\u5b57\u7b26\u96c6<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u5728\u9023\u63a5\u5230PostgreSQL\u6578\u64da\u5eab\u6642\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff0c\u5728Java\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\u6307\u5b9a\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>jdbc:postgresql:\/\/localhost:5432\/your_database_name?charSet=UTF-8<\/code><\/pre>\n<h3 id=\"3-%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a-obcCHfzhEf\">3. \u6e05\u7406\u6578\u64da<\/h3>\n<p>\u5982\u679c\u60a8\u5df2\u7d93\u78ba\u8a8d\u5b57\u7b26\u96c6\u8a2d\u7f6e\u6b63\u78ba\uff0c\u4f46\u4ecd\u7136\u9047\u5230\u932f\u8aa4\uff0c\u5247\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u4e26\u6e05\u7406\u6578\u64da\u3002\u53ef\u4ee5\u4f7f\u7528\u6b63\u5247\u8868\u9054\u5f0f\u4f86\u904e\u6ffe\u6389\u4e0d\u652f\u6301\u7684\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u627e\u4e0d\u5728UTF-8\u7bc4\u570d\u5167\u7684\u5b57\u7b26\uff1a<\/p>\n<pre><code>SELECT * FROM your_table WHERE your_column !~ '^[x00-x7F]*$';<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u5305\u542b\u975eASCII\u5b57\u7b26\u7684\u884c\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u8655\u7406\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e7%b7%a8%e7%a2%bc%e8%bd%89%e6%8f%9b-obcCHfzhEf\">4. \u4f7f\u7528\u9069\u7576\u7684\u7de8\u78bc\u8f49\u63db<\/h3>\n<p>\u5728\u6578\u64da\u5c0e\u5165\u904e\u7a0b\u4e2d\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u7de8\u78bc\u8f49\u63db\u5de5\u5177\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>iconv<\/code>\u547d\u4ee4\u884c\u5de5\u5177\u4f86\u8f49\u63db\u6587\u4ef6\u7de8\u78bc\uff1a<\/p>\n<pre><code>iconv -f original_encoding -t UTF-8 input_file &gt; output_file<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5c0e\u5165\u7684\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7de8\u78bc\u554f\u984c\u800c\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-obcCHfzhEf\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL\u932f\u8aa4\u4ee3\u78bc22021 &#8211; character_not_in_repertoire\u901a\u5e38\u662f\u7531\u65bc\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u6216\u4e0d\u652f\u6301\u7684\u5b57\u7b26\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3001\u6e05\u7406\u6578\u64da\u4ee5\u53ca\u4f7f\u7528\u9069\u7576\u7684\u7de8\u78bc\u8f49\u63db\u5de5\u5177\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\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\">\u4e91\u4f3a\u670d\u5668<\/a>\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc22021 &#8211; character_not_in_repertoire\uff0c\u89e3\u6c7a\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u6b63\u78ba\u8655\u7406\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-178744","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178744","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=178744"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178744\/revisions"}],"predecessor-version":[{"id":178745,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178744\/revisions\/178745"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}