{"id":30442,"date":"2026-04-16T10:00:00","date_gmt":"2026-04-16T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/uncategorized\/shared-hosting-mysql-database\/"},"modified":"2026-04-16T10:00:00","modified_gmt":"2026-04-16T02:00:00","slug":"shared-hosting-mysql-database","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/shared-hosting-mysql-database\/","title":{"rendered":"\u865a\u62df\u4e3b\u673aMySQL\u6570\u636e\u5e93\u90e8\u7f72\u6559\u7a0b\uff1a\u4ece\u96f6\u5230\u4e0a\u7ebf\u7684\u5b8c\u6574\u6d41\u7a0b"},"content":{"rendered":"

\u5f88\u591a\u65b0\u624b\u7ad9\u957f\u5728\u8d2d\u4e70\u865a\u62df\u4e3b\u673a<\/a>\u540e\uff0c\u9047\u5230\u7684\u7b2c\u4e00\u4e2a\u6280\u672f\u95e8\u69db\u5c31\u662f MySQL\uff08\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff09<\/a>\u6570\u636e\u5e93\u7684\u521b\u5efa\u4e0e\u914d\u7f6e\u3002\u8fd9\u7bc7\u6559\u7a0b\u5c06\u624b\u628a\u624b\u6559\u4f60\u5b8c\u6210\u6570\u636e\u5e93\u521b\u5efa\u3001\u7528\u6237\u914d\u7f6e\u3001\u8fde\u63a5\u9a8c\u8bc1\u4e0e\u6570\u636e\u8fc1\u79fb\uff0c\u5e2e\u52a9\u4f60\u638c\u63e1\u865a\u62df\u4e3b\u673a<\/a>\u73af\u5883\u4e0b\u7684\u5b8c\u6574 MySQL \u90e8\u7f72\u6d41\u7a0b\u3002<\/p>\n

\u4e00\u3001\u90e8\u7f72\u524d\u7684\u51c6\u5907\uff1a\u786e\u8ba4\u73af\u5883\u4e0e\u6743\u9650<\/h2>\n

\u5728\u52a8\u624b\u4e4b\u524d\uff0c\u5148\u767b\u5f55\u4e3b\u673a\u63a7\u5236\u9762\u677f\u786e\u8ba4\u4ee5\u4e0b\u4fe1\u606f\uff0c\u8fd9\u4e00\u4e00\u6b65\u5f80\u5f80\u88ab\u5ffd\u7565\uff0c\u4f46\u76f4\u63a5\u51b3\u5b9a\u4e86\u540e\u7eed\u64cd\u4f5c\u662f\u5426\u987a\u5229\u3002<\/p>\n

\u9996\u5148\u68c0\u67e5\u4e3b\u673a\u662f\u5426\u63d0\u4f9b MySQL \u652f\u6301\u3002\u5927\u591a\u6570\u4e3b\u6d41\u865a\u62df\u4e3b\u673a\u9ed8\u8ba4\u5df2\u96c6\u6210 MySQL\uff0c\u4f46\u4f60\u9700\u8981\u77e5\u9053 MySQL \u7684\u7248\u672c\u53f7\u3001\u53ef\u7528\u6570\u636e\u5e93\u6570\u91cf\u4ee5\u53ca\u5355\u5e93\u5bb9\u91cf\u4e0a\u9650\u3002\u767b\u5f55 cPanel \u6216 Plesk \u7b49\u9762\u677f\uff0c\u627e\u5230”\u6570\u636e\u5e93”\u533a\u57df\uff0c\u901a\u5e38\u4f1a\u663e\u793a MySQL \u7248\u672c\uff08\u5982 5.7 \u6216 8.0\uff09\u548c\u5df2\u521b\u5efa\u7684\u6570\u636e\u5e93\u5217\u8868\u3002<\/p>\n

\u7136\u540e\u786e\u8ba4\u662f\u5426\u5df2\u5f00\u901a phpMyAdmin \u8bbf\u95ee\u6743\u9650\u3002phpMyAdmin \u662f\u4e00\u4e2a\u57fa\u4e8e\u6d4f\u89c8\u5668\u7684 MySQL \u7ba1\u7406\u5de5\u5177\uff0c\u56fe\u5f62\u754c\u9762\u53cb\u597d\uff0c\u4e0d\u9700\u8981\u8bb0\u5fc6 SQL \u547d\u4ee4\u884c\uff0c\u662f\u672c\u6587\u64cd\u4f5c\u7684\u4e3b\u8981\u5165\u53e3\u3002\u5982\u679c\u9762\u677f\u4e2d\u6ca1\u6709\u76f4\u63a5\u5165\u53e3\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5728\u57df\u540d\u540e\u52a0 \/phpMyAdmin<\/code> \u8bbf\u95ee\uff0c\u901a\u5e38\u4f1a\u81ea\u52a8\u8df3\u8f6c\u5230\u4f60\u8d26\u6237\u5bf9\u5e94\u7684\u6570\u636e\u5e93\u5b9e\u4f8b\u3002<\/p>\n

\u6700\u540e\u68c0\u67e5 PHP \u7248\u672c\u3002MySQL 8.0 \u5bf9 PHP 7.4 \u53ca\u4ee5\u4e0b\u7248\u672c\u517c\u5bb9\u6027\u6709\u9650\uff0c\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u8f83\u8001\u7684\u5efa\u7ad9\u7a0b\u5e8f\uff0c\u9700\u8981\u63d0\u524d\u5728\u9762\u677f\u4e2d\u5c06 PHP \u7248\u672c\u5207\u6362\u5230 7.4 \u6216 8.0 \u4ee5\u4e0a\uff0c\u907f\u514d\u51fa\u73b0\u6570\u636e\u5e93\u8fde\u63a5\u9519\u8bef\u3002<\/p>\n

\"MySQL\u6570\u636e\u5e93\u90e8\u7f72\u73af\u5883\u9a8c\u8bc1\u754c\u9762\u914d\u56fe\"<\/p>\n

\u4e8c\u3001\u521b\u5efa\u6570\u636e\u5e93\u4e0e\u7528\u6237\uff1aphpMyAdmin \u5b9e\u64cd<\/h2>\n

\u51c6\u5907\u5de5\u4f5c\u786e\u8ba4\u65e0\u8bef\u540e\uff0c\u6b63\u5f0f\u8fdb\u5165\u6570\u636e\u5e93\u521b\u5efa\u73af\u8282\u3002\u6574\u4e2a\u8fc7\u7a0b\u5728 phpMyAdmin \u754c\u9762\u4e2d\u5b8c\u6210\u3002<\/p>\n

2.1 \u65b0\u5efa\u6570\u636e\u5e93<\/h3>\n

\u5728 phpMyAdmin \u9996\u9875\u5de6\u4fa7\u680f\u627e\u5230”\u6570\u636e\u5e93”\u9009\u9879\u5361\uff0c\u70b9\u51fb\u8fdb\u5165\u3002\u5728”\u65b0\u5efa\u6570\u636e\u5e93”\u8f93\u5165\u6846\u4e2d\u586b\u5199\u4e00\u4e2a\u8bed\u4e49\u5316\u7684\u6570\u636e\u5e93\u540d\u79f0\uff0c\u5efa\u8bae\u4e0e\u7f51\u7ad9\u540d\u79f0\u4fdd\u6301\u4e00\u81f4\uff0c\u4f8b\u5982 myblog_db<\/code> \u6216 shop_data<\/code>\u3002\u5b57\u7b26\u96c6\u9009\u62e9 utf8mb4_unicode_ci<\/code>\uff0c\u8fd9\u4e2a\u7f16\u7801\u652f\u6301\u5305\u62ec\u4e2d\u6587\u5728\u5185\u7684\u6240\u6709 Unicode \u5b57\u7b26\uff0c\u4e0d\u4f1a\u51fa\u73b0\u4e71\u7801\u95ee\u9898\u3002\u70b9\u51fb”\u521b\u5efa”\u540e\uff0c\u65b0\u5e93\u4f1a\u7acb\u5373\u51fa\u73b0\u5728\u5de6\u4fa7\u680f\u7684\u6570\u636e\u5e93\u5217\u8868\u4e2d\u3002<\/p>\n

\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u865a\u62df\u4e3b\u673a\u73af\u5883\u4e0b\u540c\u4e00\u4e2a\u6570\u636e\u5e93\u540d\u79f0\u524d\u7f00\u901a\u5e38\u88ab\u5f3a\u5236\u7ea6\u675f\u2014\u2014\u6bd4\u5982\u6240\u6709\u6570\u636e\u5e93\u540d\u5fc5\u987b\u4ee5\u4f60\u7684\u7528\u6237\u540d\u5f00\u5934\uff08johndoe_myblog_db<\/code>\uff09\u3002\u521b\u5efa\u65f6\u4e0d\u9700\u8981\u624b\u52a8\u6dfb\u52a0\u524d\u7f00\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u5904\u7406\uff0c\u4f46\u8bb0\u4e0b\u5b8c\u6574\u7684\u6570\u636e\u5e93\u540d\uff0c\u540e\u9762\u8fde\u63a5\u65f6\u8981\u7528\u5230\u3002<\/p>\n

2.2 \u521b\u5efa\u6570\u636e\u5e93\u7528\u6237<\/h3>\n

\u6570\u636e\u5e93\u521b\u5efa\u5b8c\u6210\u540e\uff0c\u4e0b\u4e00\u6b65\u662f\u4e3a\u5b83\u5206\u914d\u4e00\u4e2a\u6709\u6743\u9650\u64cd\u4f5c\u7528\u7684\u8d26\u6237\u3002\u5f88\u591a\u65b0\u624b\u4e60\u60ef\u76f4\u63a5\u7528 root \u8d26\u6237\u8fde\u63a5\uff0c\u8fd9\u5728\u5171\u4eab\u4e3b\u673a<\/a>\u73af\u5883\u4e0b\u5b58\u5728\u5b89\u5168\u98ce\u9669\u2014\u2014\u4e00\u65e6\u51ed\u8bc1\u6cc4\u9732\u4f1a\u6ce2\u53ca\u6240\u6709\u6570\u636e\u5e93\u3002\u6b63\u786e\u7684\u505a\u6cd5\u662f\u6bcf\u4e2a\u6570\u636e\u5e93\u5bf9\u5e94\u4e00\u4e2a\u4e13\u7528\u8d26\u6237\uff0c\u6309\u6700\u5c0f\u6743\u9650\u539f\u5219\u914d\u7f6e\u3002<\/p>\n

\u5728 phpMyAdmin \u4e2d\u4f9d\u6b21\u70b9\u51fb”\u7528\u6237” \u2192 “\u6dfb\u52a0\u7528\u6237”\u3002\u586b\u5199\u7528\u6237\u540d\uff08\u5982 myblog_user<\/code>\uff09\uff0c\u4e3b\u673a\u9009\u62e9”\u672c\u5730”\uff08localhost<\/code>\uff09\uff0c\u8bbe\u7f6e\u4e00\u4e2a\u5f3a\u5bc6\u7801\uff08\u63a8\u8350\u4f7f\u7528 16 \u4f4d\u4ee5\u4e0a\u968f\u673a\u5bc6\u7801\uff09\u3002\u5728”\u6570\u636e\u5e93\u7528\u4e8e\u7528\u6237”\u533a\u57df\uff0c\u52fe\u9009”\u521b\u5efa\u4e0e\u7528\u6237\u540c\u540d\u7684\u6570\u636e\u5e93\u5e76\u6388\u4e88\u6240\u6709\u6743\u9650”\uff0c\u65b0\u5efa\u7528\u6237\u4f1a\u81ea\u52a8\u83b7\u5f97\u5bf9\u540c\u540d\u6570\u636e\u5e93\u7684\u5b8c\u6574\u64cd\u4f5c\u6743\u9650\u3002<\/p>\n

\u5982\u679c\u4f60\u7684\u5efa\u7ad9\u7a0b\u5e8f\u53ea\u9700\u8981\u8bfb\u5199\u6570\u636e\uff0c\u4e0d\u9700\u8981\u4fee\u6539\u8868\u7ed3\u6784\uff0c\u53ef\u4ee5\u5c06”DROP”\u548c”ALTER”\u7b49\u7ba1\u7406\u6743\u9650\u53bb\u6389\uff0c\u8fdb\u4e00\u6b65\u6536\u7d27\u5b89\u5168\u8fb9\u754c\u3002<\/p>\n

\"phpMyAdmin\u521b\u5efa\u7528\u6237\u6743\u9650\u914d\u7f6e\u754c\u9762\"<\/p>\n

\u4e09\u3001\u9a8c\u8bc1\u6570\u636e\u5e93\u8fde\u63a5\uff1a\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u80fd\u6b63\u5e38\u901a\u4fe1<\/h2>\n

\u6570\u636e\u5e93\u548c\u7528\u6237\u521b\u5efa\u5b8c\u6bd5\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u80fd\u5426\u6210\u529f\u8fde\u63a5\u3002\u8fd9\u4e00\u6b65\u505a\u5728\u6b63\u5f0f\u4e0a\u7ebf\u4e4b\u524d\uff0c\u53ef\u4ee5\u907f\u514d\u4e0a\u7ebf\u540e\u53d1\u73b0\u6570\u636e\u5e93\u62a5\u9519\u88ab\u8feb\u56de\u6eda\u7684\u5c34\u5c2c\u3002<\/p>\n

3.1 \u4f7f\u7528 phpMyAdmin \u5185\u7f6e\u67e5\u8be2\u9a8c\u8bc1<\/h3>\n

\u5728 phpMyAdmin \u9876\u90e8\u5bfc\u822a\u680f\u70b9\u51fb”SQL”\u6807\u7b7e\uff0c\u8f93\u5165\u4ee5\u4e0b\u67e5\u8be2\u5e76\u70b9\u51fb”\u6267\u884c”\uff1a<\/p>\n

SELECT CURRENT_USER();\n<\/code><\/pre>\n
\u8fd9\u6761\u8bed\u53e5\u8fd4\u56de\u5f53\u524d\u767b\u5f55\u7684\u7528\u6237\u8eab\u4efd\u3002\u5982\u679c\u8fd4\u56de\u7684\u7528\u6237\u540d\u4e0e\u4f60\u521b\u5efa\u7684\u4e00\u81f4\uff0c\u8bf4\u660e\u8fde\u63a5\u914d\u7f6e\u6b63\u786e\u3002<\/p>\n
3.2 \u7528 PHP \u811a\u672c\u9a8c\u8bc1\u8fde\u63a5<\/h3>\n
\u5982\u679c\u4f60\u8ba1\u5212\u4f7f\u7528 PHP \u642d\u5efa\u7f51\u7ad9\uff0c\u53ef\u4ee5\u7528\u4e00\u6bb5\u7b80\u5355\u7684\u6d4b\u8bd5\u811a\u672c\u6765\u9a8c\u8bc1\u8fde\u63a5\u53c2\u6570\u3002\u5728\u4e3b\u673a\u6587\u4ef6\u7ba1\u7406\u5668\u4e2d\u627e\u5230 public_html<\/code> \u76ee\u5f55\uff0c\u65b0\u5efa\u4e00\u4e2a test_db.php<\/code> \u6587\u4ef6\uff0c\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
<?php\n$conn = new mysqli('localhost', 'myblog_user', 'your_password', 'myblog_db');\nif ($conn->connect_error) {\n    die('\u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25: ' . $conn->connect_error);\n}\necho '\u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f\uff0c\u5f53\u524d\u6570\u636e\u5e93: ' . $conn->host_info;\n$conn->close();\n?>\n<\/code><\/pre>\n
\u5c06 your_password<\/code> \u66ff\u6362\u4e3a\u521b\u5efa\u7528\u6237\u65f6\u8bbe\u7f6e\u7684\u5bc6\u7801\uff0c\u7136\u540e\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee \u4f60\u7684\u57df\u540d\/test_db.php<\/code>\u3002\u5982\u679c\u770b\u5230”\u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f”\u7684\u63d0\u793a\uff0c\u8bf4\u660e\u6240\u6709\u914d\u7f6e\u5df2\u5c31\u7eea\uff1b\u5982\u679c\u8fd4\u56de\u9519\u8bef\u4fe1\u606f\uff0c\u5bf9\u7167 phpMyAdmin \u4e2d\u7684\u53c2\u6570\u9010\u4e00\u6838\u5bf9\u81ea\u5df1\u7684\u586b\u5199\u5185\u5bb9\u3002\u9a8c\u8bc1\u5b8c\u6210\u540e\u52a1\u5fc5\u5220\u9664\u8fd9\u4e2a\u6d4b\u8bd5\u6587\u4ef6\uff0c\u9632\u6b62\u88ab\u6076\u610f\u626b\u63cf\u5229\u7528\u3002<\/p>\n
\"\u6570\u636e\u5e93\u8fde\u63a5\u9a8c\u8bc1\u6d4b\u8bd5\u754c\u9762\"<\/p>\n
\u56db\u3001\u5bfc\u5165\u5df2\u6709\u6570\u636e\uff1a\u5982\u4f55\u8fc1\u79fb\u65e7\u6570\u636e\u5e93<\/h2>\n
\u5f88\u591a\u60c5\u51b5\u4e0b\uff0c\u4f60\u9700\u8981\u5c06\u5df2\u6709\u6570\u636e\u8fc1\u79fb\u5230\u65b0\u7684\u865a\u62df\u4e3b\u673a\u4e0a\u2014\u2014\u4ece\u65e7\u4e3b\u673a\u642c\u8fc1\u7f51\u7ad9\uff0c\u6216\u5c06\u672c\u5730\u5f00\u53d1\u73af\u5883\u7684\u6570\u636e\u540c\u6b65\u5230\u7ebf\u4e0a\u3002<\/p>\n
4.1 \u5bfc\u51fa\u539f\u6570\u636e\u5e93<\/h3>\n
\u5982\u679c\u539f\u6570\u636e\u5e93\u5728\u53e6\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u4f7f\u7528 phpMyAdmin \u5bfc\u51fa\u6570\u636e\uff1a\u9009\u4e2d\u8981\u8fc1\u79fb\u7684\u6570\u636e\u5e93 \u2192 \u70b9\u51fb”\u5bfc\u51fa”\u6807\u7b7e \u2192 \u5bfc\u51fa\u65b9\u5f0f\u9009\u62e9”\u5feb\u901f”\uff0c\u683c\u5f0f\u9009 SQL \u2192 \u70b9\u51fb”\u6267\u884c”\uff0c\u6d4f\u89c8\u5668\u4f1a\u4e0b\u8f7d\u4e00\u4e2a .sql<\/code> \u6587\u4ef6\u3002\u5982\u679c\u6570\u636e\u5e93\u8f83\u5927\uff08\u8d85\u8fc7 50MB\uff09\uff0c\u5efa\u8bae\u6539\u7528\u547d\u4ee4\u884c\u65b9\u5f0f\u5bfc\u51fa\uff1a<\/p>\n
mysqldump -u old_user -p old_database > backup.sql\n<\/code><\/pre>\n
4.2 \u5bfc\u5165\u5230\u65b0\u4e3b\u673a<\/h3>\n
\u56de\u5230\u65b0\u4e3b\u673a\u7684 phpMyAdmin\uff0c\u9009\u4e2d\u521a\u624d\u521b\u5efa\u7684\u6570\u636e\u5e93\uff08\u786e\u4fdd\u5b83\u4e3a\u7a7a\uff09\uff0c\u70b9\u51fb”\u5bfc\u5165”\u6807\u7b7e\uff0c\u9009\u62e9\u521a\u624d\u5bfc\u51fa\u7684 .sql<\/code> \u6587\u4ef6\uff0c\u5b57\u7b26\u96c6\u9009\u62e9 utf8mb4<\/code>\uff0c\u7136\u540e\u70b9\u51fb”\u6267\u884c”\u3002\u5bfc\u5165\u8fc7\u7a0b\u6839\u636e\u6587\u4ef6\u5927\u5c0f\u9700\u8981\u51e0\u79d2\u5230\u51e0\u5206\u949f\u4e0d\u7b49\uff0c\u9875\u9762\u4f1a\u663e\u793a\u5bfc\u5165\u8fdb\u5ea6\u548c\u7ed3\u679c\u3002<\/p>\n
\u5982\u679c\u5bfc\u5165\u62a5\u9519”\u8d85\u8fc7\u6700\u5927\u5bfc\u5165\u9650\u5236”\uff0c\u901a\u5e38\u662f\u56e0\u4e3a\u865a\u62df\u4e3b\u673a\u7684 phpMyAdmin \u5bf9\u5355\u4e2a\u6587\u4ef6\u5927\u5c0f\u6709\u9650\u989d\uff08\u9ed8\u8ba4 50MB\uff09\u3002\u6b64\u65f6\u53ef\u4ee5\u5c06\u5927 SQL \u6587\u4ef6\u62c6\u5206\u4e3a\u591a\u4e2a\u5c0f\u6587\u4ef6\uff0c\u6216\u8005\u6539\u7528\u547d\u4ee4\u884c\u76f4\u63a5\u5bfc\u5165\u3002<\/p>\n
4.2 \u9a8c\u8bc1\u5bfc\u5165\u7ed3\u679c<\/h3>\n
\u5bfc\u5165\u5b8c\u6210\u540e\uff0c\u5728\u65b0\u6570\u636e\u5e93\u4e2d\u968f\u673a\u62bd\u67e5\u51e0\u5f20\u6570\u636e\u8868\uff0c\u786e\u8ba4\u8bb0\u5f55\u6570\u91cf\u548c\u5185\u5bb9\u4e0e\u539f\u5e93\u4e00\u81f4\u3002\u53ef\u4ee5\u5728 phpMyAdmin \u7684 SQL \u7a97\u53e3\u6267\u884c\uff1a<\/p>\n
SELECT COUNT(*) AS total_rows FROM wp_posts;\n<\/code><\/pre>\n
\u5bf9\u6bd4\u539f\u5e93\u4e2d\u7684\u540c\u4e00\u67e5\u8be2\u7ed3\u679c\uff0c\u6570\u636e\u91cf\u76f8\u7b26\u5373\u8bf4\u660e\u8fc1\u79fb\u6210\u529f\u3002<\/p>\n
\u4e94\u3001\u5b89\u5168\u4e0e\u6027\u80fd\uff1a\u6570\u636e\u5e93\u4e0a\u7ebf\u540e\u7684\u57fa\u7840\u52a0\u56fa<\/h2>\n
\u6570\u636e\u8dd1\u8d77\u6765\u540e\uff0c\u5b89\u5168\u548c\u6027\u80fd\u8c03\u4f18\u76f4\u63a5\u5173\u7cfb\u5230\u7f51\u7ad9\u662f\u5426\u7a33\u5b9a\u3001\u662f\u5426\u5bb9\u6613\u88ab\u653b\u51fb\u3002<\/p>\n
5.1 \u4fee\u6539\u9ed8\u8ba4\u7aef\u53e3\u4e0e\u5f3a\u5bc6\u7801\u7b56\u7565<\/h3>\n
MySQL \u9ed8\u8ba4\u76d1\u542c 3306 \u7aef\u53e3\uff0c\u867d\u7136\u5171\u4eab\u4e3b\u673a\u901a\u5e38\u5df2\u5728\u7f51\u7edc\u5c42\u9762\u505a\u4e86\u7aef\u53e3\u8fc7\u6ee4\uff0c\u4f46\u517b\u6210\u597d\u4e60\u60ef\u5f88\u91cd\u8981\u3002\u767b\u5f55 phpMyAdmin \u540e\u6267\u884c\uff1a<\/p>\n
SET GLOBAL max_connections = 100;\n<\/code><\/pre>\n
\u8fd9\u6761\u547d\u4ee4\u5c06\u5e76\u53d1\u8fde\u63a5\u6570\u9650\u5236\u5728\u4e00\u4e2a\u5408\u7406\u8303\u56f4\uff0c\u9632\u6b62\u67d0\u4e2a\u7a0b\u5e8f\u8fde\u63a5\u6cc4\u6f0f\u5bfc\u81f4\u6570\u636e\u5e93\u8d44\u6e90\u8017\u5c3d\uff0c\u8fdb\u800c\u5f71\u54cd\u540c\u670d\u52a1\u5668\u4e0a\u7684\u5176\u4ed6\u7528\u6237\u3002\u5bf9\u4e8e WordPress \u7b49 CMS \u7cfb\u7edf\uff0c\u5efa\u8bae\u540c\u65f6\u5b89\u88c5\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u63d2\u4ef6\u6216\u4f7f\u7528\u6301\u4e45\u8fde\u63a5\uff08persistent connection\uff09\uff0c\u51cf\u5c11\u9891\u7e41\u5efa\u8fde\u7684\u5f00\u9500\u3002\u5982\u679c\u4f60\u60f3\u4e86\u89e3\u66f4\u591a WordPress \u76f8\u5173\u7684\u914d\u7f6e\u7ec6\u8282\uff0c\u53ef\u4ee5\u53c2\u8003 WordPress \u5206\u7c7b\u6587\u7ae0<\/a> \u6216 \u7f51\u7ad9\u4f18\u5316\u76f8\u5173\u6307\u5357<\/a>\u3002<\/p>\n
5.2 \u5b9a\u671f\u5907\u4efd\u4e0e\u6162\u67e5\u8be2\u76d1\u63a7<\/h3>\n
\u65e0\u8bba\u6280\u672f\u505a\u5f97\u591a\u5230\u4f4d\uff0c\u6570\u636e\u5e93\u5907\u4efd\u6c38\u8fdc\u662f\u4e0d\u53ef\u66ff\u4ee3\u7684\u6700\u540e\u4e00\u9053\u9632\u7ebf\u3002\u63a8\u8350\u6bcf\u5468\u901a\u8fc7 phpMyAdmin \u624b\u52a8\u5bfc\u51fa\u4e00\u4efd\u5b8c\u6574\u5907\u4efd\uff0c\u5229\u7528\u9762\u677f\u7684\u81ea\u52a8\u5907\u4efd\u5de5\u5177\uff08\u5982 cPanel”\u5907\u4efd\u5411\u5bfc”\uff09\u8bbe\u7f6e\u6bcf\u65e5\u589e\u91cf\u3002\u9700\u8981\u642c\u8fc1\u6216\u5347\u7ea7\u524d\uff0c\u63d0\u524d\u505a\u4e00\u6b21\u5168\u91cf\u5907\u4efd\uff0c\u7559\u51fa\u8db3\u591f\u7684\u56de\u9000\u7a97\u53e3\u3002<\/p>\n
\u540c\u65f6\u517b\u6210\u5b9a\u671f\u68c0\u67e5\u6162\u67e5\u8be2\u7684\u4e60\u60ef\u3002\u5728 phpMyAdmin \u4e2d\u6267\u884c SHOW GLOBAL STATUS LIKE 'Slow_queries';<\/code>\uff0c\u5982\u679c\u8ba1\u6570\u5668\u8f83\u9ad8\uff0c\u8bf4\u660e\u67d0\u4e9b\u8868\u7684\u67e5\u8be2\u6ca1\u6709\u547d\u4e2d\u7d22\u5f15\uff0c\u9700\u8981\u4e3a WHERE<\/code>\u3001JOIN<\/code> \u5e38\u7528\u5b57\u6bb5\u6dfb\u52a0\u7d22\u5f15\u3002<\/p>\n
\u516d\u3001\u5e38\u89c1\u95ee\u9898\u6392\u67e5\u6e05\u5355<\/h2>\n
\u8fde\u63a5\u88ab\u62d2\u7edd\uff08Access Denied\uff09<\/strong>\uff1a\u6700\u5e38\u89c1\u7684\u539f\u56e0\u662f\u5bc6\u7801\u9519\u8bef\u6216\u7528\u6237\u540d\u62fc\u5199\u6709\u8bef\u3002\u56de\u5230 phpMyAdmin \u7684\u7528\u6237\u7ba1\u7406\u9875\u9762\uff0c\u786e\u8ba4\u8be5\u7528\u6237\u662f\u5426\u88ab\u6388\u6743\u64cd\u4f5c\u5bf9\u5e94\u6570\u636e\u5e93\u3002<\/p>\n
\u5b57\u7b26\u96c6\u4e71\u7801<\/strong>\uff1a\u5982\u679c\u7f51\u7ad9\u524d\u53f0\u51fa\u73b0”\ufffd”\u7b49\u4e71\u7801\uff0c\u901a\u5e38\u662f\u5bfc\u5165\u65f6\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\u5bfc\u81f4\u7684\u3002\u786e\u4fdd\u5bfc\u51fa\u7aef\u548c\u5bfc\u5165\u7aef\u90fd\u4f7f\u7528 utf8mb4_unicode_ci<\/code>\u3002<\/p>\n
\u6570\u636e\u5e93\u6ee1\u8f7d<\/strong>\uff1a\u865a\u62df\u4e3b\u673a\u5bf9\u5355\u5e93\u5bb9\u91cf\u6709\u660e\u786e\u4e0a\u9650\uff08\u901a\u5e38 1GB~5GB\uff09\uff0c\u8fbe\u5230\u4e0a\u9650\u540e\u65e0\u6cd5\u5199\u5165\u65b0\u6570\u636e\u3002\u6b64\u65f6\u9700\u8981\u6e05\u7406\u65e0\u7528\u6570\u636e\u3001\u538b\u7f29\u65e5\u5fd7\u8868\uff0c\u6216\u8054\u7cfb\u4e3b\u673a\u5546\u5347\u7ea7\u65b9\u6848\u3002<\/p>\n
\u5bfc\u5165\u8d85\u65f6<\/strong>\uff1a\u5927\u6587\u4ef6\u5bfc\u5165\u65f6 PHP \u8d85\u65f6\u9650\u5236\u4f1a\u4e2d\u65ad\u8fdb\u7a0b\u3002\u53ef\u4ee5\u5728 phpMyAdmin \u8bbe\u7f6e\u4e2d\u4e34\u65f6\u8c03\u9ad8 max_execution_time<\/code>\uff0c\u6216\u8005\u6539\u7528 SSH \u547d\u4ee4\u884c\u5bfc\u5165\u3002<\/p>\n
\u4e03\u3001\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u5efa\u8bae<\/h2>\n
\u6574\u6761\u6d41\u7a0b\u8d70\u4e0b\u6765\uff0c\u4f60\u4f1a\u53d1\u73b0\u6570\u636e\u5e93\u90e8\u7f72\u7684\u6838\u5fc3\u903b\u8f91\u5f88\u6e05\u6670\uff1a\u521b\u5efa\u5e93 \u2192 \u521b\u5efa\u7528\u6237 \u2192 \u9a8c\u8bc1\u8fde\u63a5 \u2192 \u5bfc\u5165\u6570\u636e \u2192 \u52a0\u56fa\u5b89\u5168\u3002\u6bcf\u4e00\u4e2a\u73af\u8282\u90fd\u6709\u6807\u51c6\u5de5\u5177\u652f\u6301\uff0c\u865a\u62df\u4e3b\u673a\u7684\u6258\u7ba1\u73af\u5883\u5927\u5927\u964d\u4f4e\u4e86\u8fd0\u7ef4\u590d\u6742\u5ea6\u3002<\/p>\n
\u5efa\u8bae\u5148\u7528\u865a\u62df\u4e3b\u673a\u628a\u7f51\u7ad9\u8dd1\u8d77\u6765\u3001\u9a8c\u8bc1\u4e1a\u52a1\u53ef\u884c\u6027\uff0c\u7b49\u6d41\u91cf\u548c\u529f\u80fd\u9700\u6c42\u660e\u786e\u540e\u518d\u505a\u5347\u7ea7\u51b3\u7b56\u3002\u540c\u65f6\u4fdd\u6301\u5b9a\u671f\u5907\u4efd\uff0c\u8fd9\u662f\u6700\u7701\u529b\u4e5f\u6700\u6709\u6548\u7684\u98ce\u9669\u63a7\u5236\u624b\u6bb5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8be6\u7ec6\u8bb2\u89e3\u5728\u865a\u62df\u4e3b\u673a\u73af\u5883\u4e0b\u5982\u4f55\u901a\u8fc7phpMyAdmin\u521b\u5efaMySQL\u6570\u636e\u5e93\u3001\u914d\u7f6e\u7528\u6237\u6743\u9650\u3001\u8fde\u63a5\u6570\u636e\u5e93\u5e76\u5b8c\u6210\u6570\u636e\u8fc1\u79fb\uff0c\u5e2e\u52a9\u7ad9\u957f\u5feb\u901f\u4e0a\u7ebf\u52a8\u6001\u7f51\u7ad9\u3002<\/p>\n","protected":false},"author":2,"featured_media":30439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[545,4359,3976],"class_list":["post-30442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-mysql","tag-phpmyadmin","tag-category"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/04\/shared-hosting-mysql-database-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/30442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=30442"}],"version-history":[{"count":0,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/30442\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/30439"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=30442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=30442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=30442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}