{"id":179630,"date":"2024-11-09T03:29:17","date_gmt":"2024-11-08T19:29:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179630\/"},"modified":"2024-11-09T03:29:18","modified_gmt":"2024-11-08T19:29:18","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-mysql-%e4%b8%ad%e5%89%b5%e5%bb%ba%e6%96%b0%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-mysql-%e5%89%b5%e5%bb%ba%e6%96%b0%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179630\/","title":{"rendered":"\u5982\u4f55\u5728 MySQL \u4e2d\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\uff1f (mysql \u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab)"},"content":{"rendered":"

\u5982\u4f55\u5728 MySQL \u4e2d\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\uff1f<\/h1>\n

MySQL \u662f\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\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0cMySQL \u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u5728\u4f7f\u7528 MySQL \u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\u4f86\u5b58\u5132\u6578\u64da\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 MySQL \u4e2d\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\u3002<\/p>\n

\u6b65\u9a5f\u4e00\uff1a\u767b\u9304 MySQL<\/h2>\n

\u5728\u5275\u5efa\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u767b\u9304\u5230 MySQL \u4f3a\u670d\u5668\u3002\u9019\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u754c\u9762\u6216\u4f7f\u7528\u5716\u5f62\u7528\u6236\u754c\u9762\u5de5\u5177\uff08\u5982 phpMyAdmin\uff09\u4f86\u5b8c\u6210\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u767b\u9304\u7684\u6b65\u9a5f\uff1a<\/p>\n

mysql -u username -p<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 username<\/code> \u66ff\u63db\u70ba\u60a8\u7684 MySQL \u7528\u6236\u540d\u3002\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u5bc6\u78bc\u3002<\/p>\n
\u6b65\u9a5f\u4e8c\uff1a\u5275\u5efa\u6578\u64da\u5eab<\/h2>\n
\u6210\u529f\u767b\u9304\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 CREATE DATABASE<\/code> \u8a9e\u53e5\u4f86\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\u3002\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
CREATE DATABASE database_name;<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 database_name<\/code> \u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u5275\u5efa\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u5275\u5efa\u4e00\u500b\u540d\u70ba my_database<\/code> \u7684\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u8f38\u5165\uff1a<\/p>\n
CREATE DATABASE my_database;<\/code><\/pre>\n
\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u4e00\u689d\u6d88\u606f\uff0c\u986f\u793a\u6578\u64da\u5eab\u5df2\u6210\u529f\u5275\u5efa\u3002<\/p>\n
\u6b65\u9a5f\u4e09\uff1a\u67e5\u770b\u5df2\u5275\u5efa\u7684\u6578\u64da\u5eab<\/h2>\n
\u8981\u67e5\u770b\u60a8\u5df2\u5275\u5efa\u7684\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528 SHOW DATABASES;<\/code> \u547d\u4ee4\u3002\u9019\u5c07\u5217\u51fa\u6240\u6709\u53ef\u7528\u7684\u6578\u64da\u5eab\uff1a<\/p>\n
SHOW DATABASES;<\/code><\/pre>\n
\u60a8\u5c07\u770b\u5230\u4e00\u500b\u6578\u64da\u5eab\u5217\u8868\uff0c\u5176\u4e2d\u61c9\u5305\u62ec\u60a8\u525b\u525b\u5275\u5efa\u7684\u6578\u64da\u5eab\u3002<\/p>\n
\u6b65\u9a5f\u56db\uff1a\u9078\u64c7\u6578\u64da\u5eab<\/h2>\n
\u5728\u5275\u5efa\u6578\u64da\u5eab\u5f8c\uff0c\u60a8\u9700\u8981\u9078\u64c7\u8a72\u6578\u64da\u5eab\u4ee5\u4fbf\u9032\u884c\u5f8c\u7e8c\u64cd\u4f5c\u3002\u4f7f\u7528 USE<\/code> \u547d\u4ee4\u4f86\u9078\u64c7\u6578\u64da\u5eab\uff1a<\/p>\n
USE my_database;<\/code><\/pre>\n
\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5728 my_database<\/code> \u4e2d\u5275\u5efa\u8868\u683c\u548c\u57f7\u884c\u5176\u4ed6\u64cd\u4f5c\u3002<\/p>\n
\u6b65\u9a5f\u4e94\uff1a\u5275\u5efa\u8868\u683c<\/h2>\n
\u5728\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u8868\u683c\u662f\u5b58\u5132\u6578\u64da\u7684\u4e0b\u4e00\u6b65\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u8868\u683c\u7684\u793a\u4f8b\uff1a<\/p>\n
CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL\n);<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u5728 my_database<\/code> \u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e00\u500b\u540d\u70ba users<\/code> \u7684\u8868\u683c\uff0c\u4e26\u5305\u542b\u4e09\u500b\u5b57\u6bb5\uff1aid<\/code>\u3001username<\/code> \u548c email<\/code>\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 MySQL \u4e2d\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u5e7e\u500b\u6b65\u9a5f\u5373\u53ef\u5b8c\u6210\u3002\u901a\u904e\u767b\u9304 MySQL\u3001\u4f7f\u7528 CREATE DATABASE<\/code> \u547d\u4ee4\u5275\u5efa\u6578\u64da\u5eab\u3001\u67e5\u770b\u5df2\u5275\u5efa\u7684\u6578\u64da\u5eab\u3001\u9078\u64c7\u6578\u64da\u5eab\u4ee5\u53ca\u5275\u5efa\u8868\u683c\uff0c\u60a8\u5c31\u53ef\u4ee5\u958b\u59cb\u7ba1\u7406\u60a8\u7684\u6578\u64da\u4e86\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u6216 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u7684 \u96f2\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728 MySQL \u4e2d\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\uff0c\u638c\u63e1\u57fa\u672c\u547d\u4ee4\u548c\u6b65\u9a5f\uff0c\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\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-179630","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179630","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=179630"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179630\/revisions"}],"predecessor-version":[{"id":179631,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179630\/revisions\/179631"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}