{"id":76322,"date":"2024-10-16T05:42:16","date_gmt":"2024-10-15T21:42:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76322\/"},"modified":"2024-10-16T05:42:16","modified_gmt":"2024-10-15T21:42:16","slug":"mysql%e4%bd%bf%e7%94%a8%e5%89%8d%e9%a0%88%e7%9f%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76322\/","title":{"rendered":"MySQL\u4f7f\u7528\u524d\u9808\u77e5"},"content":{"rendered":"<h1 id=\"mysql%e4%bd%bf%e7%94%a8%e5%89%8d%e9%a0%88%e7%9f%a5-IcvIpUhVQY\">MySQL\u4f7f\u7528\u524d\u9808\u77e5<\/h1>\n<p>MySQL\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u500b\u4eba\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0cMySQL\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u5728\u958b\u59cb\u4f7f\u7528MySQL\u4e4b\u524d\uff0c\u6709\u5e7e\u500b\u91cd\u8981\u7684\u4e8b\u9805\u9700\u8981\u4e86\u89e3\uff0c\u4ee5\u78ba\u4fdd\u60a8\u80fd\u5920\u5145\u5206\u5229\u7528\u9019\u500b\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-%e5%ae%89%e8%a3%9d%e8%88%87%e9%85%8d%e7%bd%ae-IcvIpUhVQY\">1. \u5b89\u88dd\u8207\u914d\u7f6e<\/h2>\n<p>\u5728\u4f7f\u7528MySQL\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u548c\u914d\u7f6e\u6578\u64da\u5eab\u3002MySQL\u53ef\u4ee5\u5728\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\u4e0a\u904b\u884c\uff0c\u5305\u62ecLinux\u3001Windows\u548cmacOS\u3002\u5b89\u88dd\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u4e0b\u8f09MySQL\u5b89\u88dd\u5305\u3002<\/li>\n<li>\u6839\u64da\u64cd\u4f5c\u7cfb\u7d71\u7684\u8981\u6c42\u9032\u884c\u5b89\u88dd\u3002<\/li>\n<li>\u914d\u7f6eMySQL\u670d\u52d9\u5668\uff0c\u5305\u62ec\u8a2d\u7f6eroot\u7528\u6236\u7684\u5bc6\u78bc\u548c\u9078\u64c7\u6578\u64da\u5b58\u5132\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u6216\u5716\u5f62\u754c\u9762\u5de5\u5177\uff08\u5982MySQL Workbench\uff09\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-IcvIpUhVQY\">2. \u6578\u64da\u5eab\u8a2d\u8a08<\/h2>\n<p>\u5728\u5275\u5efa\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u826f\u597d\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u9019\u5305\u62ec\u78ba\u5b9a\u6578\u64da\u8868\u7684\u7d50\u69cb\u3001\u5b57\u6bb5\u985e\u578b\u4ee5\u53ca\u8868\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8a2d\u8a08\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u898f\u5316\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5eab\u7d50\u69cb\u7b26\u5408\u6b63\u898f\u5316\u539f\u5247\uff0c\u4ee5\u6e1b\u5c11\u6578\u64da\u5197\u9918\u3002<\/li>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\uff0c\u4f8b\u5982\u6574\u6578\u3001\u6d6e\u9ede\u6578\u6216\u5b57\u7b26\u4e32\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u4e3b\u9375\u548c\u5916\u9375\uff1a<\/strong>\u70ba\u6bcf\u500b\u8868\u8a2d\u7f6e\u4e3b\u9375\uff0c\u4e26\u4f7f\u7528\u5916\u9375\u4f86\u7dad\u8b77\u8868\u4e4b\u9593\u7684\u95dc\u4fc2\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-IcvIpUhVQY\">3. \u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>MySQL\u63d0\u4f9b\u4e86\u591a\u7a2e\u57fa\u672c\u64cd\u4f5c\u4f86\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u5305\u62ec\u5275\u5efa\u3001\u8b80\u53d6\u3001\u66f4\u65b0\u548c\u522a\u9664\uff08CRUD\uff09\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684SQL\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u6578\u64da\u5eab\nCREATE DATABASE my_database;\n\n-- \u5275\u5efa\u8868\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    password VARCHAR(255) NOT NULL\n);\n\n-- \u63d2\u5165\u6578\u64da\nINSERT INTO users (username, password) VALUES ('user1', 'password123');\n\n-- \u67e5\u8a62\u6578\u64da\nSELECT * FROM users;\n\n-- \u66f4\u65b0\u6578\u64da\nUPDATE users SET password = 'newpassword' WHERE username = 'user1';\n\n-- \u522a\u9664\u6578\u64da\nDELETE FROM users WHERE username = 'user1';\n<\/code><\/pre>\n<h2 id=\"4-%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-IcvIpUhVQY\">4. \u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u4f7f\u7528MySQL\u6642\uff0c\u5b89\u5168\u6027\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u63d0\u9ad8MySQL\u5b89\u5168\u6027\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5f37\u5bc6\u78bc\uff1a<\/strong>\u78ba\u4fdd\u6240\u6709\u7528\u6236\u7684\u5bc6\u78bc\u90fd\u8db3\u5920\u5f37\u5927\uff0c\u4e26\u5b9a\u671f\u66f4\u63db\u3002<\/li>\n<li><strong>\u9650\u5236\u7528\u6236\u6b0a\u9650\uff1a<\/strong>\u6839\u64da\u9700\u8981\u70ba\u7528\u6236\u5206\u914d\u6700\u5c0f\u6b0a\u9650\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8a2a\u554f\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-IcvIpUhVQY\">5. \u6027\u80fd\u512a\u5316<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fddMySQL\u7684\u9ad8\u6548\u904b\u884c\uff0c\u6027\u80fd\u512a\u5316\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u512a\u5316\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\uff1a<\/strong>\u70ba\u5e38\u7528\u7684\u67e5\u8a62\u5b57\u6bb5\u5275\u5efa\u7d22\u5f15\uff0c\u4ee5\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u4f7f\u7528EXPLAIN\u8a9e\u53e5\u5206\u6790\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u6839\u64da\u7d50\u679c\u9032\u884c\u8abf\u6574\u3002<\/li>\n<li><strong>\u914d\u7f6e\u8abf\u6574\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574MySQL\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u7de9\u5b58\u5927\u5c0f\u548c\u9023\u63a5\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IcvIpUhVQY\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u958b\u59cb\u4f7f\u7528MySQL\u4e4b\u524d\uff0c\u4e86\u89e3\u5b89\u88dd\u8207\u914d\u7f6e\u3001\u6578\u64da\u5eab\u8a2d\u8a08\u3001\u57fa\u672c\u64cd\u4f5c\u3001\u5b89\u5168\u6027\u8003\u91cf\u53ca\u6027\u80fd\u512a\u5316\u7b49\u65b9\u9762\u7684\u77e5\u8b58\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u9019\u4e9b\u77e5\u8b58\u5c07\u5e6b\u52a9\u60a8\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u670d\u52d9\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u60a8\u7684MySQL\u6578\u64da\u5eab\u63d0\u4f9b\u7a69\u5b9a\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u4f7f\u7528\u524d\u7684\u95dc\u9375\u8981\u9ede\uff0c\u5305\u62ec\u5b89\u88dd\u3001\u914d\u7f6e\u3001\u5b89\u5168\u6027\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u60a8\u9806\u5229\u958b\u59cb\u6578\u64da\u5eab\u7ba1\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-76322","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76322","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=76322"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76322\/revisions"}],"predecessor-version":[{"id":76323,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76322\/revisions\/76323"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}