{"id":179646,"date":"2024-11-09T03:37:28","date_gmt":"2024-11-08T19:37:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179646\/"},"modified":"2024-11-09T03:37:29","modified_gmt":"2024-11-08T19:37:29","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-mysql-%e4%b8%ad%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8d%e7%a8%b1-mysql-%e6%80%8e%e9%ba%bc%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8d%e7%a8%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179646\/","title":{"rendered":"\u5982\u4f55\u5728 MySQL \u4e2d\u4fee\u6539\u6578\u64da\u5eab\u540d\u7a31 (mysql \u600e\u9ebc\u4fee\u6539\u6578\u64da\u5eab\u540d\u7a31)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-mysql-%e4%b8%ad%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8d%e7%a8%b1-qkSTNsSbbt\">\u5982\u4f55\u5728 MySQL \u4e2d\u4fee\u6539\u6578\u64da\u5eab\u540d\u7a31<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u5404\u7a2e\u539f\u56e0\u9700\u8981\u4fee\u6539\u6578\u64da\u5eab\u7684\u540d\u7a31\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u9805\u76ee\u9700\u6c42\u7684\u8b8a\u66f4\uff0c\u9084\u662f\u70ba\u4e86\u66f4\u597d\u5730\u7d44\u7e54\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u5982\u4f55\u6b63\u78ba\u5730\u4fee\u6539\u6578\u64da\u5eab\u540d\u7a31\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5728 MySQL \u4e2d\u4fee\u6539\u6578\u64da\u5eab\u540d\u7a31\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-rename-database-%e8%aa%9e%e5%8f%a5-qkSTNsSbbt\">\u4f7f\u7528 RENAME DATABASE \u8a9e\u53e5<\/h2>\n<p>\u5728 MySQL \u4e2d\uff0c\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 <code>RENAME DATABASE<\/code> \u8a9e\u53e5\u3002\u7136\u800c\uff0c\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u9019\u500b\u8a9e\u53e5\u5728\u67d0\u4e9b\u7248\u672c\u7684 MySQL \u4e2d\u4e26\u4e0d\u88ab\u652f\u6301\u3002\u56e0\u6b64\uff0c\u901a\u5e38\u5efa\u8b70\u4f7f\u7528 <code>ALTER DATABASE<\/code> \u8a9e\u53e5\u4f86\u9054\u6210\u76f8\u540c\u7684\u76ee\u7684\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-qkSTNsSbbt\">\u6b65\u9a5f\u4e00\uff1a\u5099\u4efd\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u9996\u5148\u61c9\u8a72\u5099\u4efd\u539f\u6709\u7684\u6578\u64da\u5eab\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u56e0\u70ba\u64cd\u4f5c\u5931\u8aa4\u800c\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5099\u4efd\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>mysqldump -u username -p old_database_name &gt; old_database_name_backup.sql<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>username<\/code> \u662f\u4f60\u7684 MySQL \u7528\u6236\u540d\uff0c<code>old_database_name<\/code> \u662f\u4f60\u8981\u4fee\u6539\u540d\u7a31\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%96%b0%e6%95%b8%e6%93%9a%e5%ba%ab-qkSTNsSbbt\">\u6b65\u9a5f\u4e8c\uff1a\u5275\u5efa\u65b0\u6578\u64da\u5eab<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u4f60\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff0c\u4e26\u4f7f\u7528\u65b0\u7684\u540d\u7a31\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5275\u5efa\u65b0\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>CREATE DATABASE new_database_name;<\/code><\/pre>\n<p>\u8acb\u5c07 <code>new_database_name<\/code> \u66ff\u63db\u70ba\u4f60\u5e0c\u671b\u7684\u65b0\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%b0%87%e6%95%b8%e6%93%9a%e5%be%9e%e8%88%8a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%bd%89%e7%a7%bb%e5%88%b0%e6%96%b0%e6%95%b8%e6%93%9a%e5%ba%ab-qkSTNsSbbt\">\u6b65\u9a5f\u4e09\uff1a\u5c07\u6578\u64da\u5f9e\u820a\u6578\u64da\u5eab\u8f49\u79fb\u5230\u65b0\u6578\u64da\u5eab<\/h3>\n<p>\u5275\u5efa\u65b0\u6578\u64da\u5eab\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u5c07\u820a\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\u8f49\u79fb\u5230\u65b0\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5c0e\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>mysqldump -u username -p old_database_name | mysql -u username -p new_database_name<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07\u820a\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\u5c0e\u5165\u5230\u65b0\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%88%aa%e9%99%a4%e8%88%8a%e6%95%b8%e6%93%9a%e5%ba%ab-qkSTNsSbbt\">\u6b65\u9a5f\u56db\uff1a\u522a\u9664\u820a\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u78ba\u8a8d\u6240\u6709\u6578\u64da\u5df2\u6210\u529f\u8f49\u79fb\u5230\u65b0\u6578\u64da\u5eab\u5f8c\uff0c\u53ef\u4ee5\u522a\u9664\u820a\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u522a\u9664\u820a\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>DROP DATABASE old_database_name;<\/code><\/pre>\n<p>\u9019\u6a23\u5c31\u5b8c\u6210\u4e86\u6578\u64da\u5eab\u540d\u7a31\u7684\u4fee\u6539\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-qkSTNsSbbt\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u9032\u884c\u6578\u64da\u5eab\u540d\u7a31\u4fee\u6539\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u78ba\u4fdd\u5728\u4fee\u6539\u904e\u7a0b\u4e2d\u6c92\u6709\u5176\u4ed6\u7528\u6236\u6b63\u5728\u8a2a\u554f\u820a\u6578\u64da\u5eab\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002<\/li>\n<li>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u66f4\u65b0\u6578\u64da\u5eab\u9023\u63a5\u5b57\u7b26\u4e32\uff0c\u4ee5\u6307\u5411\u65b0\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qkSTNsSbbt\">\u7e3d\u7d50<\/h2>\n<p>\u5728 MySQL \u4e2d\u4fee\u6539\u6578\u64da\u5eab\u540d\u7a31\u7684\u904e\u7a0b\u96d6\u7136\u6d89\u53ca\u591a\u500b\u6b65\u9a5f\uff0c\u4f46\u53ea\u8981\u6309\u7167\u6b63\u78ba\u7684\u6d41\u7a0b\u9032\u884c\uff0c\u5c31\u80fd\u5920\u9806\u5229\u5b8c\u6210\u3002\u901a\u904e\u5099\u4efd\u3001\u5275\u5efa\u65b0\u6578\u64da\u5eab\u3001\u8f49\u79fb\u6578\u64da\u4ee5\u53ca\u522a\u9664\u820a\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u6578\u64da\u5eab\u540d\u7a31\u7684\u4fee\u6539\u3002\u5982\u679c\u4f60\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u904b\u884c\u4f60\u7684 MySQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 MySQL \u4e2d\u8f15\u9b06\u4fee\u6539\u6578\u64da\u5eab\u540d\u7a31\uff0c\u638c\u63e1\u7c21\u55ae\u7684 SQL \u8a9e\u6cd5\u548c\u6b65\u9a5f\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6280\u80fd\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-179646","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179646","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=179646"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179646\/revisions"}],"predecessor-version":[{"id":179647,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179646\/revisions\/179647"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}