{"id":44978,"date":"2024-10-06T19:35:12","date_gmt":"2024-10-06T11:35:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44978\/"},"modified":"2024-10-06T19:35:13","modified_gmt":"2024-10-06T11:35:13","slug":"mariadb-%e6%8f%92%e5%85%a5%e4%b8%ad%e6%96%87%e6%95%b8%e6%93%9a%e4%ba%82%e7%a2%bc%e8%a7%a3%e6%b1%ba%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44978\/","title":{"rendered":"MariaDB \u63d2\u5165\u4e2d\u6587\u6578\u64da\u4e82\u78bc\u89e3\u6c7a\u904e\u7a0b"},"content":{"rendered":"<h1 id=\"mariadb-%e6%8f%92%e5%85%a5%e4%b8%ad%e6%96%87%e6%95%b8%e6%93%9a%e4%ba%82%e7%a2%bc%e8%a7%a3%e6%b1%ba%e9%81%8e%e7%a8%8b-vkDuzsvyoi\">MariaDB \u63d2\u5165\u4e2d\u6587\u6578\u64da\u4e82\u78bc\u89e3\u6c7a\u904e\u7a0b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cMariaDB \u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684\u95dc\u806f\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u56e0\u5176\u9ad8\u6548\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u7576\u6d89\u53ca\u5230\u4e2d\u6587\u6578\u64da\u7684\u63d2\u5165\u6642\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u4e82\u78bc\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%ba%82%e7%a2%bc%e7%9a%84%e5%8e%9f%e5%9b%a0-vkDuzsvyoi\">\u4e82\u78bc\u7684\u539f\u56e0<\/h2>\n<p>\u5728 MariaDB \u4e2d\u63d2\u5165\u4e2d\u6587\u6578\u64da\u6642\uff0c\u4e82\u78bc\u901a\u5e38\u662f\u7531\u65bc\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u6240\u5f15\u8d77\u7684\u3002MariaDB \u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f UTF-8\u3002\u7576\u6578\u64da\u5eab\u3001\u8868\u683c\u6216\u9023\u63a5\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u6b63\u78ba\u6642\uff0c\u5c31\u6703\u5c0e\u81f4\u4e2d\u6587\u5b57\u7b26\u7121\u6cd5\u6b63\u78ba\u986f\u793a\uff0c\u5f9e\u800c\u51fa\u73fe\u4e82\u78bc\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-vkDuzsvyoi\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e9%9b%86-vkDuzsvyoi\">1. \u78ba\u8a8d\u6578\u64da\u5eab\u5b57\u7b26\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set_database';<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u5b57\u7b26\u96c6\u4e0d\u662f UTF-8\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u6539\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>ALTER DATABASE your_database_name CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e8%a1%a8%e6%a0%bc%e5%ad%97%e7%ac%a6%e9%9b%86-vkDuzsvyoi\">2. \u78ba\u8a8d\u8868\u683c\u5b57\u7b26\u96c6<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6aa2\u67e5\u8868\u683c\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3002\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u8868\u683c\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SHOW TABLE STATUS FROM your_database_name;<\/code><\/pre>\n<p>\u5982\u679c\u8868\u683c\u7684\u5b57\u7b26\u96c6\u4e0d\u662f UTF-8\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u6539\u8868\u683c\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e8%aa%8d%e6%ac%84%e4%bd%8d%e5%ad%97%e7%ac%a6%e9%9b%86-vkDuzsvyoi\">3. \u78ba\u8a8d\u6b04\u4f4d\u5b57\u7b26\u96c6<\/h3>\n<p>\u9664\u4e86\u6578\u64da\u5eab\u548c\u8868\u683c\uff0c\u9084\u9700\u8981\u6aa2\u67e5\u6bcf\u500b\u6b04\u4f4d\u7684\u5b57\u7b26\u96c6\u3002\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u6b04\u4f4d\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SHOW FULL COLUMNS FROM your_table_name;<\/code><\/pre>\n<p>\u5982\u679c\u67d0\u500b\u6b04\u4f4d\u7684\u5b57\u7b26\u96c6\u4e0d\u662f UTF-8\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u6539\u6b04\u4f4d\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name MODIFY your_column_name VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"4-%e8%a8%ad%e7%bd%ae%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e9%9b%86-vkDuzsvyoi\">4. \u8a2d\u7f6e\u9023\u63a5\u5b57\u7b26\u96c6<\/h3>\n<p>\u6700\u5f8c\uff0c\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u5728\u9023\u63a5\u5230 MariaDB \u6642\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u3002\u53ef\u4ee5\u5728\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\u6307\u5b9a\u5b57\u7b26\u96c6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>jdbc:mysql:\/\/localhost:3306\/your_database_name?useUnicode=true&amp;characterEncoding=utf8mb4<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528 UTF-8 \u7de8\u78bc\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-vkDuzsvyoi\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 MariaDB \u4e2d\u63d2\u5165\u4e2d\u6587\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO your_table_name (your_column_name) VALUES ('\u4f60\u597d\uff0c\u4e16\u754c');<\/code><\/pre>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u90fd\u6b63\u78ba\u57f7\u884c\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u63d2\u5165\u4e2d\u6587\u6578\u64da\u800c\u4e0d\u6703\u51fa\u73fe\u4e82\u78bc\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vkDuzsvyoi\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u4f7f\u7528 MariaDB \u63d2\u5165\u4e2d\u6587\u6578\u64da\u6642\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u3001\u8868\u683c\u3001\u6b04\u4f4d\u548c\u9023\u63a5\u7684\u5b57\u7b26\u96c6\u5747\u8a2d\u7f6e\u70ba UTF-8 \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u4e2d\u6587\u6578\u64da\u4e82\u78bc\u7684\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aMariaDB\u63d2\u5165\u4e2d\u6587\u6578\u64da\u4e82\u78bc\u7684\u904e\u7a0b\uff0c\u6db5\u84cb\u7de8\u78bc\u8a2d\u7f6e\u3001\u6578\u64da\u5eab\u914d\u7f6e\u53ca\u5be6\u7528\u6280\u5de7\uff0c\u78ba\u4fdd\u6578\u64da\u6b63\u78ba\u986f\u793a\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44978","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44978","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=44978"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44978\/revisions"}],"predecessor-version":[{"id":44979,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44978\/revisions\/44979"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}