{"id":163715,"date":"2024-11-05T01:49:22","date_gmt":"2024-11-04T17:49:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163715\/"},"modified":"2024-11-05T01:49:23","modified_gmt":"2024-11-04T17:49:23","slug":"%e8%a7%a3%e6%b1%basql%e5%af%ab%e5%85%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%82%e7%a2%bc%e5%95%8f%e9%a1%8c%e7%9a%84%e6%96%b9%e6%b3%95-sql-%e5%af%ab%e5%85%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163715\/","title":{"rendered":"\u89e3\u6c7aSQL\u5beb\u5165MySQL\u6578\u64da\u5eab\u4e82\u78bc\u554f\u984c\u7684\u65b9\u6cd5 (sql \u5beb\u5165mysql\u6578\u64da\u5eab\u4e82\u78bc\u554f\u984c)"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%basql%e5%af%ab%e5%85%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%82%e7%a2%bc%e5%95%8f%e9%a1%8c%e7%9a%84%e6%96%b9%e6%b3%95-noMUvFzVeB\">\u89e3\u6c7aSQL\u5beb\u5165MySQL\u6578\u64da\u5eab\u4e82\u78bc\u554f\u984c\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u958b\u767c\u8005\u5728\u4f7f\u7528SQL\u8a9e\u53e5\u5beb\u5165\u6578\u64da\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u4e82\u78bc\u554f\u984c\uff0c\u9019\u4e0d\u50c5\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u89e3\u6c7aSQL\u5beb\u5165MySQL\u6578\u64da\u5eab\u4e82\u78bc\u554f\u984c\u7684\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%ba%82%e7%a2%bc%e5%95%8f%e9%a1%8c%e7%9a%84%e6%a0%b9%e6%ba%90-noMUvFzVeB\">\u4e82\u78bc\u554f\u984c\u7684\u6839\u6e90<\/h2>\n<p>\u4e82\u78bc\u554f\u984c\u901a\u5e38\u6e90\u65bc\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u3002MySQL\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\uff0c\u5982utf8\u3001utf8mb4\u3001latin1\u7b49\u3002\u5982\u679c\u6578\u64da\u7684\u5b57\u7b26\u96c6\u8207\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\uff0c\u5c31\u6703\u51fa\u73fe\u4e82\u78bc\u3002\u4f8b\u5982\uff0c\u7576\u4f7f\u7528utf8\u5b57\u7b26\u96c6\u7684\u6578\u64da\u5beb\u5165\u4f7f\u7528latin1\u5b57\u7b26\u96c6\u7684\u6578\u64da\u5eab\u6642\uff0c\u6578\u64da\u5c07\u7121\u6cd5\u6b63\u78ba\u986f\u793a\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-noMUvFzVeB\">\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%92%8c%e8%a1%a8%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86-noMUvFzVeB\">1. \u78ba\u8a8d\u6578\u64da\u5eab\u548c\u8868\u7684\u5b57\u7b26\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u548c\u8868\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u67e5\u770b\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set_database';<\/code><\/pre>\n<p>\u8981\u67e5\u770b\u7279\u5b9a\u8868\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>SHOW TABLE STATUS WHERE Name = 'your_table_name';<\/code><\/pre>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u548c\u8868\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u70bautf8\u6216utf8mb4\uff0c\u9019\u6a23\u53ef\u4ee5\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u7684\u5b57\u7b26\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e9%9b%86-noMUvFzVeB\">2. \u8a2d\u7f6e\u9023\u63a5\u5b57\u7b26\u96c6<\/h3>\n<p>\u5728\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u6642\uff0c\u5fc5\u9808\u8a2d\u7f6e\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>mysqli_set_charset($connection, 'utf8mb4');<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u5beb\u5165\u6578\u64da\u6642\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84sql%e8%aa%9e%e5%8f%a5-noMUvFzVeB\">3. \u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u53e5<\/h3>\n<p>\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u53e5\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO your_table (column_name) VALUES ('\u4f60\u7684\u6578\u64da');<\/code><\/pre>\n<p>\u5982\u679c\u6578\u64da\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26\uff0c\u5efa\u8b70\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u4f86\u907f\u514dSQL\u6ce8\u5165\u548c\u5b57\u7b26\u96c6\u554f\u984c\uff1a<\/p>\n<pre><code>$stmt = $connection-&gt;prepare(\"INSERT INTO your_table (column_name) VALUES (?)\");\n$stmt-&gt;bind_param(\"s\", $data);\n$stmt-&gt;execute();<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86%e8%a8%ad%e7%bd%ae-noMUvFzVeB\">4. \u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u8207\u6578\u64da\u5eab\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u5728PHP\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u8a2d\u7f6e\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>header('Content-Type: text\/html; charset=utf-8');<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u986f\u793a\u6578\u64da\u6642\u4e0d\u6703\u51fa\u73fe\u4e82\u78bc\u3002<\/p>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e5%92%8c%e9%a9%97%e8%ad%89-noMUvFzVeB\">\u6e2c\u8a66\u548c\u9a57\u8b49<\/h2>\n<p>\u5728\u5b8c\u6210\u4e0a\u8ff0\u8a2d\u7f6e\u5f8c\uff0c\u5efa\u8b70\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u6578\u64da\u80fd\u5920\u6b63\u78ba\u5beb\u5165\u548c\u986f\u793a\u3002\u53ef\u4ee5\u63d2\u5165\u4e00\u4e9b\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u7684\u6578\u64da\uff0c\u7136\u5f8c\u67e5\u8a62\u9019\u4e9b\u6578\u64da\u4ee5\u9a57\u8b49\u5176\u6b63\u78ba\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-noMUvFzVeB\">\u7e3d\u7d50<\/h2>\n<p>\u89e3\u6c7aSQL\u5beb\u5165MySQL\u6578\u64da\u5eab\u4e82\u78bc\u554f\u984c\u7684\u95dc\u9375\u5728\u65bc\u78ba\u4fdd\u5b57\u7b26\u96c6\u7684\u4e00\u81f4\u6027\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u548c\u8868\u7684\u5b57\u7b26\u96c6\u3001\u8a2d\u7f6e\u6b63\u78ba\u7684\u9023\u63a5\u5b57\u7b26\u96c6\u3001\u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u53e5\u4ee5\u53ca\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e82\u78bc\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u6258\u7ba1\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u89e3\u6c7aSQL\u5beb\u5165MySQL\u6578\u64da\u5eab\u4e82\u78bc\u554f\u984c\u7684\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u6b63\u78ba\u986f\u793a\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u8207\u53ef\u9760\u6027\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-163715","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163715","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=163715"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163715\/revisions"}],"predecessor-version":[{"id":163716,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163715\/revisions\/163716"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}