{"id":76360,"date":"2024-10-16T06:01:17","date_gmt":"2024-10-15T22:01:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76360\/"},"modified":"2024-10-16T06:01:17","modified_gmt":"2024-10-15T22:01:17","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd%e4%bb%a4-mysql%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76360\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\uff1a\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u547d\u4ee4 (MySQL\u9078\u64c7\u6578\u64da\u5eab\u547d\u4ee4)"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">MySQL\u6578\u64da\u5eab\uff1a\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u547d\u4ee4<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cMySQL\u4f5c\u70ba\u4e00\u7a2e\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\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u4f01\u696d\u7cfb\u7d71\uff0cMySQL\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u529f\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMySQL\u4e2d\u7684\u6578\u64da\u5eab\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u9078\u64c7\u5408\u9069\u7684\u547d\u4ee4\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd%e4%bb%a4%e6%a6%82%e8%bf%b0-BdXNHKPUuG\">MySQL\u6578\u64da\u5eab\u547d\u4ee4\u6982\u8ff0<\/h2>\n<p>MySQL\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u4e3b\u8981\u985e\u5225\uff1a<\/p>\n<ul>\n<li><strong id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u6578\u64da\u5eab\u7ba1\u7406\u547d\u4ee4<\/strong><\/li>\n<li><strong id=\"%e8%a1%a8%e7%ae%a1%e7%90%86%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u8868\u7ba1\u7406\u547d\u4ee4<\/strong><\/li>\n<li><strong id=\"%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u6578\u64da\u64cd\u4f5c\u547d\u4ee4<\/strong><\/li>\n<li><strong id=\"%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u67e5\u8a62\u547d\u4ee4<\/strong><\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u6578\u64da\u5eab\u7ba1\u7406\u547d\u4ee4<\/h2>\n<p>\u6578\u64da\u5eab\u7ba1\u7406\u547d\u4ee4\u4e3b\u8981\u7528\u65bc\u5275\u5efa\u3001\u522a\u9664\u548c\u9078\u64c7\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u6578\u64da\u5eab\nCREATE DATABASE database_name;\n\n-- \u522a\u9664\u6578\u64da\u5eab\nDROP DATABASE database_name;\n\n-- \u9078\u64c7\u6578\u64da\u5eab\nUSE database_name;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cmy_database\u201d\u7684\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CREATE DATABASE my_database;<\/code><\/pre>\n<h2 id=\"%e8%a1%a8%e7%ae%a1%e7%90%86%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u8868\u7ba1\u7406\u547d\u4ee4<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u8868\u662f\u6578\u64da\u7684\u57fa\u672c\u5b58\u5132\u55ae\u4f4d\u3002\u8868\u7ba1\u7406\u547d\u4ee4\u7528\u65bc\u5275\u5efa\u3001\u522a\u9664\u548c\u4fee\u6539\u8868\u7d50\u69cb\u3002\u5e38\u7528\u7684\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u8868\nCREATE TABLE table_name (\n    column1 datatype,\n    column2 datatype,\n    ...\n);\n\n-- \u522a\u9664\u8868\nDROP TABLE table_name;\n\n-- \u4fee\u6539\u8868\nALTER TABLE table_name ADD column_name datatype;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8868\uff0c\u5305\u542b\u201cid\u201d\u548c\u201cname\u201d\u5169\u500b\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100)\n);<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u6578\u64da\u64cd\u4f5c\u547d\u4ee4<\/h2>\n<p>\u6578\u64da\u64cd\u4f5c\u547d\u4ee4\u7528\u65bc\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\u3002\u9019\u4e9b\u547d\u4ee4\u662f\u65e5\u5e38\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u6700\u5e38\u7528\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u63d2\u5165\u6578\u64da\nINSERT INTO table_name (column1, column2) VALUES (value1, value2);\n\n-- \u66f4\u65b0\u6578\u64da\nUPDATE table_name SET column1 = value1 WHERE condition;\n\n-- \u522a\u9664\u6578\u64da\nDELETE FROM table_name WHERE condition;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5411\u201cusers\u201d\u8868\u4e2d\u63d2\u5165\u4e00\u689d\u65b0\u8a18\u9304\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>INSERT INTO users (name) VALUES ('John Doe');<\/code><\/pre>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u67e5\u8a62\u547d\u4ee4<\/h2>\n<p>\u67e5\u8a62\u547d\u4ee4\u662fMySQL\u4e2d\u6700\u91cd\u8981\u7684\u90e8\u5206\uff0c\u4e3b\u8981\u7528\u65bc\u6aa2\u7d22\u6578\u64da\u3002\u6700\u5e38\u7528\u7684\u67e5\u8a62\u547d\u4ee4\u662fSELECT\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u67e5\u8a62\u6240\u6709\u6578\u64da\nSELECT * FROM table_name;\n\n-- \u67e5\u8a62\u7279\u5b9a\u5b57\u6bb5\nSELECT column1, column2 FROM table_name WHERE condition;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u67e5\u8a62\u201cusers\u201d\u8868\u4e2d\u6240\u6709\u7528\u6236\u7684\u540d\u7a31\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SELECT name FROM users;<\/code><\/pre>\n<h2 id=\"%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd%e4%bb%a4-BdXNHKPUuG\">\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u547d\u4ee4<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u547d\u4ee4\u53d6\u6c7a\u65bc\u5177\u9ad4\u7684\u9700\u6c42\u548c\u5834\u666f\u3002\u5c0d\u65bc\u521d\u5b78\u8005\u4f86\u8aaa\uff0c\u5efa\u8b70\u5f9e\u57fa\u672c\u7684\u6578\u64da\u5eab\u548c\u8868\u7ba1\u7406\u547d\u4ee4\u958b\u59cb\uff0c\u9010\u6b65\u6df1\u5165\u5230\u6578\u64da\u64cd\u4f5c\u548c\u67e5\u8a62\u547d\u4ee4\u3002\u4e86\u89e3\u6bcf\u500b\u547d\u4ee4\u7684\u529f\u80fd\u548c\u7528\u6cd5\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BdXNHKPUuG\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u5f9e\u6578\u64da\u5eab\u7684\u5275\u5efa\u5230\u6578\u64da\u7684\u67e5\u8a62\uff0c\u6bcf\u500b\u547d\u4ee4\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u547d\u4ee4\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u548c\u5feb\u901f\u97ff\u61c9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL\u6578\u64da\u5eab\u4e2d\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u547d\u4ee4\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u67e5\u8a62\u904e\u7a0b\uff0c\u52a9\u60a8\u8f15\u9b06\u64cd\u4f5c\u6578\u64da\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-76360","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76360","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=76360"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76360\/revisions"}],"predecessor-version":[{"id":76361,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76360\/revisions\/76361"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}