{"id":196297,"date":"2024-11-13T22:04:52","date_gmt":"2024-11-13T14:04:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196297\/"},"modified":"2024-11-13T22:04:53","modified_gmt":"2024-11-13T14:04:53","slug":"%e6%ad%a3%e7%a2%ba%e5%ae%89%e8%a3%9dmysql%e4%ba%8b%e5%8b%99%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196297\/","title":{"rendered":"\u6b63\u78ba\u5b89\u88ddMySQL\u4e8b\u52d9\u6578\u64da\u5eab\u4e0d\u5f97\u4e0d\u770b"},"content":{"rendered":"<h1 id=\"%e6%ad%a3%e7%a2%ba%e5%ae%89%e8%a3%9dmysql%e4%ba%8b%e5%8b%99%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b-hKbKxJmnjS\">\u6b63\u78ba\u5b89\u88ddMySQL\u4e8b\u52d9\u6578\u64da\u5eab\u4e0d\u5f97\u4e0d\u770b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cMySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u4e8b\u52d9\u652f\u6301\u7684\u60c5\u6cc1\u4e0b\uff0c\u6b63\u78ba\u5b89\u88dd\u548c\u914d\u7f6eMySQL\u4e8b\u52d9\u6578\u64da\u5eab\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u6b63\u78ba\u5b89\u88ddMySQL\u4e8b\u52d9\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"1-%e4%ba%86%e8%a7%a3mysql%e4%ba%8b%e5%8b%99%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-hKbKxJmnjS\">1. \u4e86\u89e3MySQL\u4e8b\u52d9\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u958b\u59cb\u5b89\u88dd\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4ec0\u9ebc\u662f\u4e8b\u52d9\u3002\u4e8b\u52d9\u662f\u4e00\u7d44\u64cd\u4f5c\u7684\u96c6\u5408\uff0c\u9019\u4e9b\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002MySQL\u652f\u6301ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u7279\u6027\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u4fdd\u6301\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"2-%e5%ae%89%e8%a3%9dmysql%e7%9a%84%e5%89%8d%e6%9c%9f%e6%ba%96%e5%82%99-hKbKxJmnjS\">2. \u5b89\u88ddMySQL\u7684\u524d\u671f\u6e96\u5099<\/h2>\n<p>\u5728\u5b89\u88ddMySQL\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u6eff\u8db3\u4ee5\u4e0b\u8981\u6c42\uff1a<\/p>\n<ul>\n<li>\u64cd\u4f5c\u7cfb\u7d71\uff1aMySQL\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\uff0c\u5305\u62ecLinux\u3001Windows\u548cmacOS\u3002<\/li>\n<li>\u786c\u4ef6\u8981\u6c42\uff1a\u6839\u64da\u60a8\u7684\u61c9\u7528\u9700\u6c42\uff0c\u78ba\u4fdd\u6709\u8db3\u5920\u7684CPU\u3001\u5167\u5b58\u548c\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<li>\u4f9d\u8cf4\u5305\uff1a\u67d0\u4e9bLinux\u767c\u884c\u7248\u53ef\u80fd\u9700\u8981\u5b89\u88dd\u984d\u5916\u7684\u4f9d\u8cf4\u5305\uff0c\u4f8b\u5982libaio\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e5%ae%89%e8%a3%9dmysql-hKbKxJmnjS\">3. \u5b89\u88ddMySQL<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5b89\u88ddMySQL\u7684\u57fa\u672c\u6b65\u9a5f\uff0c\u4ee5Ubuntu\u70ba\u4f8b\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install mysql-server\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5MySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start mysql\nsudo systemctl enable mysql\n<\/code><\/pre>\n<h2 id=\"4-%e9%85%8d%e7%bd%aemysql%e4%ba%8b%e5%8b%99%e6%95%b8%e6%93%9a%e5%ba%ab-hKbKxJmnjS\">4. \u914d\u7f6eMySQL\u4e8b\u52d9\u6578\u64da\u5eab<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u9032\u884c\u4e00\u4e9b\u57fa\u672c\u914d\u7f6e\uff0c\u4ee5\u78ba\u4fddMySQL\u80fd\u5920\u6b63\u78ba\u8655\u7406\u4e8b\u52d9\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\uff1a<\/p>\n<pre><code>sudo mysql\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u6aa2\u67e5\u4e8b\u52d9\u5f15\u64ce\u7684\u8a2d\u7f6e\u3002MySQL\u652f\u6301\u591a\u7a2e\u5b58\u5132\u5f15\u64ce\uff0c\u5176\u4e2dInnoDB\u662f\u6700\u5e38\u7528\u7684\u4e8b\u52d9\u5f15\u64ce\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7684\u5b58\u5132\u5f15\u64ce\uff1a<\/p>\n<pre><code>SHOW ENGINES;\n<\/code><\/pre>\n<p>\u78ba\u4fddInnoDB\u7684\u652f\u6301\u72c0\u614b\u70ba\u201cYES\u201d\u3002\u5982\u679c\u9700\u8981\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e\u9ed8\u8a8d\u5b58\u5132\u5f15\u64ce\uff1a<\/p>\n<pre><code>SET GLOBAL default_storage_engine = 'InnoDB';\n<\/code><\/pre>\n<h2 id=\"5-%e5%89%b5%e5%bb%ba%e4%ba%8b%e5%8b%99%e6%95%b8%e6%93%9a%e5%ba%ab%e5%92%8c%e8%a1%a8-hKbKxJmnjS\">5. \u5275\u5efa\u4e8b\u52d9\u6578\u64da\u5eab\u548c\u8868<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\u548c\u8868\u4f86\u6e2c\u8a66\u4e8b\u52d9\u529f\u80fd\uff1a<\/p>\n<pre><code>CREATE DATABASE test_db;\nUSE test_db;\n\nCREATE TABLE accounts (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    balance DECIMAL(10, 2) NOT NULL\n) ENGINE=InnoDB;\n<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u60a8\u53ef\u4ee5\u63d2\u5165\u4e00\u4e9b\u6578\u64da\u4e26\u6e2c\u8a66\u4e8b\u52d9\uff1a<\/p>\n<pre><code>START TRANSACTION;\n\nINSERT INTO accounts (balance) VALUES (100.00);\nINSERT INTO accounts (balance) VALUES (200.00);\n\nCOMMIT;\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u5c31\u6210\u529f\u5730\u5275\u5efa\u4e86\u4e00\u500b\u652f\u6301\u4e8b\u52d9\u7684\u6578\u64da\u5eab\u548c\u8868\u3002<\/p>\n<h2 id=\"6-%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-hKbKxJmnjS\">6. \u76e3\u63a7\u548c\u7dad\u8b77<\/h2>\n<p>\u5b89\u88dd\u548c\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u5b9a\u671f\u76e3\u63a7MySQL\u7684\u6027\u80fd\u548c\u5065\u5eb7\u72c0\u6cc1\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528MySQL\u7684\u5167\u5efa\u5de5\u5177\uff0c\u5982Performance Schema\u548c\u6162\u67e5\u8a62\u65e5\u8a8c\uff0c\u4f86\u5206\u6790\u548c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hKbKxJmnjS\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u5b89\u88dd\u548c\u914d\u7f6eMySQL\u4e8b\u52d9\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u61c9\u7528\u7a0b\u5e8f\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u4e86\u89e3\u4e8b\u52d9\u7684\u57fa\u672c\u6982\u5ff5\u3001\u6b63\u78ba\u5b89\u88ddMySQL\u3001\u914d\u7f6e\u4e8b\u52d9\u5f15\u64ce\u4ee5\u53ca\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u60a8\u7684\u6578\u64da\u3002\u82e5\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>\u6b63\u78ba\u5b89\u88ddMySQL\u4e8b\u52d9\u6578\u64da\u5eab\u7684\u5fc5\u5099\u6307\u5357\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u914d\u7f6e\u548c\u512a\u5316\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u6548\u904b\u884c\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-196297","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196297","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=196297"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196297\/revisions"}],"predecessor-version":[{"id":196298,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196297\/revisions\/196298"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}