{"id":166605,"date":"2024-11-05T17:42:24","date_gmt":"2024-11-05T09:42:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166605\/"},"modified":"2024-11-05T17:42:25","modified_gmt":"2024-11-05T09:42:25","slug":"%e5%bf%ab%e9%80%9f%e5%ad%b8%e7%bf%92%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%89%e5%85%a8%e5%90%88%e7%90%86%e5%9c%b0%e4%bd%bf%e7%94%a8mysql%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%abdrop%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166605\/","title":{"rendered":"\u5feb\u901f\u5b78\u7fd2\uff1a\u5982\u4f55\u5b89\u5168\u5408\u7406\u5730\u4f7f\u7528MySQL\u9032\u884c\u6578\u64da\u5eabDrop\u64cd\u4f5c (mysql\u5982\u4f55drop\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e5%ad%b8%e7%bf%92%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%89%e5%85%a8%e5%90%88%e7%90%86%e5%9c%b0%e4%bd%bf%e7%94%a8mysql%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%abdrop%e6%93%8d%e4%bd%9c-DMfCDipCny\">\u5feb\u901f\u5b78\u7fd2\uff1a\u5982\u4f55\u5b89\u5168\u5408\u7406\u5730\u4f7f\u7528MySQL\u9032\u884c\u6578\u64da\u5eabDrop\u64cd\u4f5c<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cMySQL\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7576\u9700\u8981\u522a\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u6578\u64da\u5eab\u6642\uff0c\u4f7f\u7528 <code>DROP DATABASE<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u5e38\u898b\u7684\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u9019\u500b\u64cd\u4f5c\u5fc5\u9808\u8b39\u614e\u9032\u884c\uff0c\u4ee5\u907f\u514d\u610f\u5916\u522a\u9664\u91cd\u8981\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5b89\u5168\u5408\u7406\u5730\u4f7f\u7528MySQL\u9032\u884c\u6578\u64da\u5eab\u7684Drop\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdrop-database%e5%91%bd%e4%bb%a4%ef%bc%9f-DMfCDipCny\">\u4ec0\u9ebc\u662fDROP DATABASE\u547d\u4ee4\uff1f<\/h2>\n<p><code>DROP DATABASE<\/code> \u547d\u4ee4\u7528\u65bc\u522a\u9664\u6574\u500b\u6578\u64da\u5eab\u53ca\u5176\u6240\u6709\u7684\u8868\u548c\u6578\u64da\u3002\u9019\u662f\u4e00\u500b\u4e0d\u53ef\u9006\u7684\u64cd\u4f5c\uff0c\u4e00\u65e6\u57f7\u884c\uff0c\u6240\u6709\u6578\u64da\u5c07\u7121\u6cd5\u6062\u5fa9\u3002\u56e0\u6b64\uff0c\u5728\u57f7\u884c\u6b64\u547d\u4ee4\u4e4b\u524d\uff0c\u5fc5\u9808\u78ba\u4fdd\u8a72\u6578\u64da\u5eab\u4e0d\u518d\u9700\u8981\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8drop-database%e7%9a%84%e6%ad%a5%e9%a9%9f-DMfCDipCny\">\u4f7f\u7528DROP DATABASE\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%ad%98%e5%9c%a8-DMfCDipCny\">1. \u78ba\u8a8d\u6578\u64da\u5eab\u7684\u5b58\u5728<\/h3>\n<p>\u5728\u522a\u9664\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8d\u8a72\u6578\u64da\u5eab\u7684\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u6240\u6709\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SHOW DATABASES;<\/code><\/pre>\n<p>\u9019\u5c07\u5217\u51fa\u6240\u6709\u53ef\u7528\u7684\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u4f60\u8981\u522a\u9664\u7684\u6578\u64da\u5eab\u5728\u5217\u8868\u4e2d\u3002<\/p>\n<h3 id=\"2-%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-DMfCDipCny\">2. \u5099\u4efd\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u57f7\u884c <code>DROP DATABASE<\/code> \u547d\u4ee4\u4e4b\u524d\uff0c\u5efa\u8b70\u5c0d\u6578\u64da\u5eab\u9032\u884c\u5099\u4efd\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u610f\u5916\u522a\u9664\u5f8c\u6062\u5fa9\u6578\u64da\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup_file.sql<\/code><\/pre>\n<p>\u9019\u88e1\uff0c<code>username<\/code> \u662f\u4f60\u7684MySQL\u7528\u6236\u540d\uff0c<code>database_name<\/code> \u662f\u4f60\u8981\u5099\u4efd\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c<code>backup_file.sql<\/code> \u662f\u5099\u4efd\u6587\u4ef6\u7684\u540d\u7a31\u3002<\/p>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8cdrop-database%e5%91%bd%e4%bb%a4-DMfCDipCny\">3. \u57f7\u884cDROP DATABASE\u547d\u4ee4<\/h3>\n<p>\u78ba\u8a8d\u6578\u64da\u5eab\u5b58\u5728\u4e26\u5b8c\u6210\u5099\u4efd\u5f8c\uff0c\u53ef\u4ee5\u57f7\u884c <code>DROP DATABASE<\/code> \u547d\u4ee4\u4f86\u522a\u9664\u6578\u64da\u5eab\u3002\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>DROP DATABASE database_name;<\/code><\/pre>\n<p>\u8acb\u5c07 <code>database_name<\/code> \u66ff\u63db\u70ba\u4f60\u8981\u522a\u9664\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8d%e5%88%aa%e9%99%a4%e7%b5%90%e6%9e%9c-DMfCDipCny\">4. \u78ba\u8a8d\u522a\u9664\u7d50\u679c<\/h3>\n<p>\u57f7\u884c\u5b8c <code>DROP DATABASE<\/code> \u547d\u4ee4\u5f8c\uff0c\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528 <code>SHOW DATABASES;<\/code> \u547d\u4ee4\u4f86\u78ba\u8a8d\u8a72\u6578\u64da\u5eab\u662f\u5426\u5df2\u88ab\u6210\u529f\u522a\u9664\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-DMfCDipCny\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u78ba\u4fdd\u4f60\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c <code>DROP DATABASE<\/code> \u547d\u4ee4\u3002\u901a\u5e38\u9700\u8981\u64c1\u6709\u8a72\u6578\u64da\u5eab\u7684\u6240\u6709\u8005\u6b0a\u9650\u3002<\/li>\n<li><strong>\u4e0d\u53ef\u9006\u6027\uff1a<\/strong>\u4e00\u65e6\u57f7\u884c <code>DROP DATABASE<\/code>\uff0c\u6240\u6709\u6578\u64da\u5c07\u7121\u6cd5\u6062\u5fa9\uff0c\u56e0\u6b64\u52d9\u5fc5\u8b39\u614e\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u74b0\u5883\u5f71\u97ff\uff1a<\/strong>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u57f7\u884c\u6b64\u64cd\u4f5c\u6642\uff0c\u61c9\u8003\u616e\u5c0d\u696d\u52d9\u7684\u5f71\u97ff\uff0c\u6700\u597d\u5728\u4f4e\u5cf0\u671f\u9032\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-DMfCDipCny\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528MySQL\u7684 <code>DROP DATABASE<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u4f46\u4e5f\u9700\u8981\u8b39\u614e\u4f7f\u7528\u3002\u901a\u904e\u78ba\u8a8d\u6578\u64da\u5eab\u7684\u5b58\u5728\u3001\u5099\u4efd\u6578\u64da\u3001\u57f7\u884c\u547d\u4ee4\u4ee5\u53ca\u78ba\u8a8d\u7d50\u679c\uff0c\u53ef\u4ee5\u5b89\u5168\u5408\u7406\u5730\u9032\u884c\u6578\u64da\u5eab\u7684\u522a\u9664\u64cd\u4f5c\u3002\u9019\u4e0d\u50c5\u80fd\u4fdd\u8b77\u6578\u64da\u7684\u5b89\u5168\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u5eab\u7ba1\u7406\u7684\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u904b\u884c\u4f60\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52d9\u5668<\/a> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5b89\u5168\u5408\u7406\u5730\u4f7f\u7528MySQL\u9032\u884c\u6578\u64da\u5eabDrop\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u64cd\u4f5c\u6b63\u78ba\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u640d\u5931\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-166605","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166605","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=166605"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166605\/revisions"}],"predecessor-version":[{"id":166606,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166605\/revisions\/166606"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}