{"id":187908,"date":"2024-11-11T18:11:18","date_gmt":"2024-11-11T10:11:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187908\/"},"modified":"2024-11-11T18:11:19","modified_gmt":"2024-11-11T10:11:19","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc%e4%bf%ae%e6%94%b9%ef%bc%8c%e5%ae%a2%e6%88%b6%e7%ab%af%e9%a0%88%e5%90%8c%e6%ad%a5%e6%94%b9%e8%ae%8a-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9b%b4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187908\/","title":{"rendered":"\u6578\u64da\u5eab\u5b57\u7b26\u7de8\u78bc\u4fee\u6539\uff0c\u5ba2\u6236\u7aef\u9808\u540c\u6b65\u6539\u8b8a (\u6578\u64da\u5eab\u66f4\u6539\u5ba2\u6236\u7aef\u5b57\u7b26\u96c6)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc%e4%bf%ae%e6%94%b9%ef%bc%8c%e5%ae%a2%e6%88%b6%e7%ab%af%e9%a0%88%e5%90%8c%e6%ad%a5%e6%94%b9%e8%ae%8a-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9b%b4-LMXAXDjiTl\">\u6578\u64da\u5eab\u5b57\u7b26\u7de8\u78bc\u4fee\u6539\uff0c\u5ba2\u6236\u7aef\u9808\u540c\u6b65\u6539\u8b8a 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id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc%ef%bc%9f-LMXAXDjiTl\">\u4ec0\u9ebc\u662f\u5b57\u7b26\u7de8\u78bc\uff1f<\/h2>\n<p>\u5b57\u7b26\u7de8\u78bc\u662f\u4e00\u7a2e\u5c07\u5b57\u7b26\u6620\u5c04\u5230\u6578\u5b57\u7684\u7cfb\u7d71\u3002\u5b83\u5141\u8a31\u8a08\u7b97\u6a5f\u4ee5\u4e8c\u9032\u5236\u5f62\u5f0f\u5b58\u5132\u548c\u8655\u7406\u6587\u672c\u6578\u64da\u3002\u5e38\u898b\u7684\u5b57\u7b26\u7de8\u78bc\u5305\u62ec UTF-8\u3001ISO-8859-1 \u548c GBK \u7b49\u3002UTF-8 \u662f\u76ee\u524d\u6700\u6d41\u884c\u7684\u7de8\u78bc\u65b9\u5f0f\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u7684\u5b57\u7b26\uff0c\u4e26\u4e14\u5728\u4e92\u806f\u7db2\u4e0a\u5ee3\u6cdb\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bf%ae%e6%94%b9%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc%ef%bc%9f-LMXAXDjiTl\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4fee\u6539\u5b57\u7b26\u7de8\u78bc\uff1f<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u7de8\u78bc\u53ef\u80fd\u9700\u8981\u9032\u884c\u4fee\u6539\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u652f\u6301\u65b0\u7684\u8a9e\u8a00\u6216\u5b57\u7b26\u96c6\u3002<\/li>\n<li>\u63d0\u9ad8\u6578\u64da\u5b58\u5132\u7684\u6548\u7387\u3002<\/li>\n<li>\u89e3\u6c7a\u6578\u64da\u640d\u58de\u6216\u986f\u793a\u932f\u8aa4\u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u500b\u61c9\u7528\u7a0b\u5e8f\u6700\u521d\u4f7f\u7528 ISO-8859-1 \u7de8\u78bc\uff0c\u4f46\u5f8c\u4f86\u9700\u8981\u652f\u6301\u4e2d\u6587\u5b57\u7b26\uff0c\u90a3\u9ebc\u5c07\u6578\u64da\u5eab\u7684\u7de8\u78bc\u66f4\u6539\u70ba UTF-8 \u662f\u5fc5\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc%e7%9a%84%e4%bf%ae%e6%94%b9%e6%ad%a5%e9%a9%9f-LMXAXDjiTl\">\u6578\u64da\u5eab\u5b57\u7b26\u7de8\u78bc\u7684\u4fee\u6539\u6b65\u9a5f<\/h2>\n<p>\u4fee\u6539\u6578\u64da\u5eab\u7684\u5b57\u7b26\u7de8\u78bc\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e7%95%b6%e5%89%8d%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc-LMXAXDjiTl\">1. \u78ba\u8a8d\u7576\u524d\u5b57\u7b26\u7de8\u78bc<\/h3>\n<pre><code>SHOW VARIABLES LIKE 'character_set_database';<\/code><\/pre>\n<h3 id=\"2-%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc-LMXAXDjiTl\">2. \u4fee\u6539\u6578\u64da\u5eab\u7684\u5b57\u7b26\u7de8\u78bc<\/h3>\n<pre><code>ALTER DATABASE your_database_name CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"3-%e4%bf%ae%e6%94%b9%e8%a1%a8%e7%9a%84%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc-LMXAXDjiTl\">3. \u4fee\u6539\u8868\u7684\u5b57\u7b26\u7de8\u78bc<\/h3>\n<pre><code>ALTER TABLE your_table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"4-%e4%bf%ae%e6%94%b9%e5%88%97%e7%9a%84%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc%ef%bc%88%e5%a6%82%e6%9c%89%e5%bf%85%e8%a6%81%ef%bc%89-LMXAXDjiTl\">4. \u4fee\u6539\u5217\u7684\u5b57\u7b26\u7de8\u78bc\uff08\u5982\u6709\u5fc5\u8981\uff09<\/h3>\n<pre><code>ALTER TABLE your_table_name MODIFY your_column_name VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h2 id=\"%e5%ae%a2%e6%88%b6%e7%ab%af%e7%9a%84%e5%90%8c%e6%ad%a5%e6%94%b9%e8%ae%8a-LMXAXDjiTl\">\u5ba2\u6236\u7aef\u7684\u540c\u6b65\u6539\u8b8a<\/h2>\n<p>\u7576\u6578\u64da\u5eab\u7684\u5b57\u7b26\u7de8\u78bc\u767c\u751f\u8b8a\u66f4\u5f8c\uff0c\u5ba2\u6236\u7aef\u4e5f\u5fc5\u9808\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002\u9019\u662f\u56e0\u70ba\u5ba2\u6236\u7aef\u5728\u8207\u6578\u64da\u5eab\u4ea4\u4e92\u6642\uff0c\u5fc5\u9808\u4f7f\u7528\u76f8\u540c\u7684\u5b57\u7b26\u96c6\u4f86\u6b63\u78ba\u5730\u7de8\u78bc\u548c\u89e3\u78bc\u6578\u64da\u3002<\/p>\n<h3 id=\"1-%e8%a8%ad%e5%ae%9a%e5%ae%a2%e6%88%b6%e7%ab%af%e5%ad%97%e7%ac%a6%e9%9b%86-LMXAXDjiTl\">1. \u8a2d\u5b9a\u5ba2\u6236\u7aef\u5b57\u7b26\u96c6<\/h3>\n<p>\u5728\u9023\u63a5\u5230\u6578\u64da\u5eab\u6642\uff0c\u5ba2\u6236\u7aef\u9700\u8981\u6307\u5b9a\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff0c\u5728 PHP \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u8a2d\u7f6e\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>mysqli_set_charset($connection, 'utf8mb4');<\/code><\/pre>\n<h3 id=\"2-%e6%b8%ac%e8%a9%a6%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a3%e7%a2%ba%e6%80%a7-LMXAXDjiTl\">2. \u6e2c\u8a66\u6578\u64da\u7684\u6b63\u78ba\u6027<\/h3>\n<p>\u5728\u4fee\u6539\u5b57\u7b26\u96c6\u5f8c\uff0c\u61c9\u8a72\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u3002\u9019\u53ef\u4ee5\u901a\u904e\u63d2\u5165\u548c\u6aa2\u7d22\u6578\u64da\u4f86\u5b8c\u6210\uff0c\u78ba\u4fdd\u6240\u6709\u5b57\u7b26\u90fd\u80fd\u6b63\u78ba\u986f\u793a\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-LMXAXDjiTl\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u5b57\u7b26\u7de8\u78bc\u4fee\u6539\u662f\u4e00\u500b\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7576\u6578\u64da\u5eab\u7684\u5b57\u7b26\u7de8\u78bc\u767c\u751f\u8b8a\u66f4\u6642\uff0c\u5ba2\u6236\u7aef\u5fc5\u9808\u540c\u6b65\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\uff0c\u4ee5\u907f\u514d\u6578\u64da\u640d\u58de\u6216\u986f\u793a\u932f\u8aa4\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5b57\u7b26\u7de8\u78bc\u7684\u8b8a\u66f4\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6578\u64da\u5eab\u5b57\u7b26\u7de8\u78bc\u4fee\u6539\u9700\u540c\u6b65\u66f4\u65b0\u5ba2\u6236\u7aef\u5b57\u7b26\u96c6\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u6b63\u78ba\u986f\u793a\u548c\u8655\u7406\uff0c\u907f\u514d\u7de8\u78bc\u4e0d\u4e00\u81f4\u554f\u984c\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-187908","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187908","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=187908"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187908\/revisions"}],"predecessor-version":[{"id":187909,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187908\/revisions\/187909"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}