{"id":75704,"date":"2024-10-16T00:31:16","date_gmt":"2024-10-15T16:31:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75704\/"},"modified":"2024-10-16T00:31:17","modified_gmt":"2024-10-15T16:31:17","slug":"mysql-5%e5%89%b5%e5%bb%ba%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%af%a6%e6%88%b0%e6%bc%94%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75704\/","title":{"rendered":"MySQL 5\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u7684\u5be6\u6230\u6f14\u793a"},"content":{"rendered":"<h1 id=\"mysql-5%e5%89%b5%e5%bb%ba%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%af%a6%e6%88%b0%e6%bc%94%e7%a4%ba-xRRCgqVkfa\">MySQL 5\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u7684\u5be6\u6230\u6f14\u793a<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u5b83\u5011\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5c01\u88dd\u908f\u8f2f\uff0c\u7c21\u5316\u6578\u64da\u64cd\u4f5c\uff0c\u4e26\u63d0\u9ad8\u6027\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728MySQL 5\u4e2d\u5275\u5efa\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u5be6\u969b\u7684\u793a\u7bc4\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%ef%bc%9f-xRRCgqVkfa\">\u4ec0\u9ebc\u662f\u5b58\u5132\u904e\u7a0b\uff1f<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u5148\u7de8\u5beb\u7684SQL\u8a9e\u53e5\uff0c\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u8abf\u7528\u4f86\u57f7\u884c\u3002\u5b83\u5011\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u91cd\u7528\u6027\uff1a\u53ef\u4ee5\u591a\u6b21\u8abf\u7528\uff0c\u6e1b\u5c11\u4ee3\u78bc\u91cd\u8907\u3002<\/li>\n<li>\u6027\u80fd\uff1a\u5b58\u5132\u904e\u7a0b\u5728\u6578\u64da\u5eab\u4e2d\u57f7\u884c\uff0c\u6e1b\u5c11\u4e86\u7db2\u7d61\u50b3\u8f38\u7684\u958b\u92b7\u3002<\/li>\n<li>\u5b89\u5168\u6027\uff1a\u53ef\u4ee5\u9650\u5236\u7528\u6236\u5c0d\u6578\u64da\u7684\u76f4\u63a5\u8a2a\u554f\uff0c\u53ea\u5141\u8a31\u901a\u904e\u5b58\u5132\u904e\u7a0b\u9032\u884c\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-xRRCgqVkfa\">\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nCREATE PROCEDURE procedure_name (parameters)\nBEGIN\n    -- SQL statements\nEND;\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e6%88%b0%e6%bc%94%e7%a4%ba%ef%bc%9a%e5%89%b5%e5%bb%ba%e4%b8%80%e5%80%8b%e7%b0%a1%e5%96%ae%e7%9a%84%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-xRRCgqVkfa\">\u5be6\u6230\u6f14\u793a\uff1a\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u8a72\u904e\u7a0b\u5c07\u6839\u64da\u7528\u6236ID\u67e5\u8a62\u7528\u6236\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%89%b5%e5%bb%ba%e7%a4%ba%e7%af%84%e6%95%b8%e6%93%9a%e8%a1%a8-xRRCgqVkfa\">\u6b65\u9a5f1\uff1a\u5275\u5efa\u793a\u7bc4\u6578\u64da\u8868<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4e00\u500b\u7528\u6236\u4fe1\u606f\u7684\u6578\u64da\u8868\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5275\u5efa\u4e00\u500b\u540d\u70ba`users`\u7684\u8868\uff1a<\/p>\n<pre><code>\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e6%8f%92%e5%85%a5%e7%a4%ba%e7%af%84%e6%95%b8%e6%93%9a-xRRCgqVkfa\">\u6b65\u9a5f2\uff1a\u63d2\u5165\u793a\u7bc4\u6578\u64da<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u63d2\u5165\u4e00\u4e9b\u793a\u7bc4\u6578\u64da\uff1a<\/p>\n<pre><code>\nINSERT INTO users (name, email) VALUES\n('Alice', 'alice@example.com'),\n('Bob', 'bob@example.com'),\n('Charlie', 'charlie@example.com');\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%89%b5%e5%bb%ba%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-xRRCgqVkfa\">\u6b65\u9a5f3\uff1a\u5275\u5efa\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u540d\u70ba`GetUserById`\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u6839\u64da\u7528\u6236ID\u67e5\u8a62\u7528\u6236\u4fe1\u606f\uff1a<\/p>\n<pre><code>\nDELIMITER \/\/\nCREATE PROCEDURE GetUserById(IN userId INT)\nBEGIN\n    SELECT * FROM users WHERE id = userId;\nEND \/\/\nDELIMITER ;\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e8%aa%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-xRRCgqVkfa\">\u6b65\u9a5f4\uff1a\u8abf\u7528\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u8a9e\u53e5\u4f86\u8abf\u7528\u5b83\uff1a<\/p>\n<pre><code>\nCALL GetUserById(1);\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56deID\u70ba1\u7684\u7528\u6236\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%84%aa%e5%8c%96-xRRCgqVkfa\">\u5b58\u5132\u904e\u7a0b\u7684\u512a\u5316<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u5b58\u5132\u904e\u7a0b\u7684\u6027\u80fd\u512a\u5316\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u907f\u514d\u4f7f\u7528\u6e38\u6a19\uff0c\u76e1\u91cf\u4f7f\u7528\u96c6\u5408\u64cd\u4f5c\u3002<\/li>\n<li>\u5c07\u983b\u7e41\u4f7f\u7528\u7684\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\uff0c\u4ee5\u6e1b\u5c11\u67e5\u8a62\u6b21\u6578\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u5b58\u5132\u904e\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u5176\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xRRCgqVkfa\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728MySQL 5\u4e2d\u5275\u5efa\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u4e86\u5be6\u969b\u7684\u793a\u7bc4\u3002\u5b58\u5132\u904e\u7a0b\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u64cd\u4f5c\u7684\u6548\u7387\uff0c\u9084\u80fd\u589e\u5f37\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728MySQL 5\u4e2d\u5275\u5efa\u5b58\u5132\u904e\u7a0b\uff0c\u901a\u904e\u5be6\u6230\u6f14\u793a\u638c\u63e1\u95dc\u9375\u6280\u5de7\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u80fd\u529b\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-75704","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75704","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=75704"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75704\/revisions"}],"predecessor-version":[{"id":75705,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75704\/revisions\/75705"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}