{"id":217800,"date":"2023-12-23T00:28:24","date_gmt":"2023-12-22T16:28:24","guid":{"rendered":"https:\/\/www.idc.net\/help\/217800\/"},"modified":"2023-12-23T00:28:24","modified_gmt":"2023-12-22T16:28:24","slug":"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8drop-database-database%e5%88%a0%e9%99%a4sql%e6%9e%b6%e6%9e%84%e4%b8%ad%e7%9a%84%e7%8e%b0%e6%9c%89%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/217800\/","title":{"rendered":"MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528DROP DATABASE [database]\u5220\u9664SQL\u67b6\u6784\u4e2d\u7684\u73b0\u6709\u6570\u636e\u5e93"},"content":{"rendered":"<p><title id=\"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8drop-database-database%e5%88%a0%e9%99%a4sql%e6%9e%b6%e6%9e%84%e4%b8%ad%e7%9a%84%e7%8e%b0%e6%9c%89%e6%95%b0%e6%8d%ae%e5%ba%93-JfoejpatDj\">MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528DROP DATABASE [database]\u5220\u9664SQL\u67b6\u6784\u4e2d\u7684\u73b0\u6709\u6570\u636e\u5e93<\/title><\/p>\n<h1 id=\"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8drop-database-database%e5%88%a0%e9%99%a4sql%e6%9e%b6%e6%9e%84%e4%b8%ad%e7%9a%84%e7%8e%b0%e6%9c%89%e6%95%b0%e6%8d%ae%e5%ba%93-JfoejpatDj\">MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528DROP DATABASE [database]\u5220\u9664SQL\u67b6\u6784\u4e2d\u7684\u73b0\u6709\u6570\u636e\u5e93<\/h1>\n<p>MySQL\u662f\u4e00\u79cd\u6d41\u884c\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u7528\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u548c\u5176\u4ed6\u6570\u636e\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u5728MySQL\u4e2d\uff0cDROP DATABASE\u8bed\u53e5\u7528\u4e8e\u5220\u9664SQL\u67b6\u6784\u4e2d\u7684\u73b0\u6709\u6570\u636e\u5e93\u3002<\/p>\n<h2 id=\"%e8%af%ad%e6%b3%95-JfoejpatDj\">\u8bed\u6cd5<\/h2>\n<p>\u4f7f\u7528DROP DATABASE\u8bed\u53e5\u5220\u9664\u6570\u636e\u5e93\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>DROP DATABASE [IF EXISTS] database_name;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>database_name<\/code>\u662f\u8981\u5220\u9664\u7684\u6570\u636e\u5e93\u7684\u540d\u79f0\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-JfoejpatDj\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528DROP DATABASE\u8bed\u53e5\u5220\u9664\u6570\u636e\u5e93\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>DROP DATABASE mydatabase;<\/code><\/pre>\n<p>\u4e0a\u8ff0\u793a\u4f8b\u5c06\u5220\u9664\u540d\u4e3a<code>mydatabase<\/code>\u7684\u6570\u636e\u5e93\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-JfoejpatDj\">\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528DROP DATABASE\u8bed\u53e5\u5220\u9664\u6570\u636e\u5e93\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u6743\u9650\uff1a<\/strong>\u53ea\u6709\u5177\u6709\u9002\u5f53\u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u6267\u884cDROP DATABASE\u8bed\u53e5\u3002\u901a\u5e38\uff0c\u53ea\u6709\u5177\u6709\u7ba1\u7406\u5458\u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u5220\u9664\u6570\u636e\u5e93\u3002<\/li>\n<li><strong>\u5907\u4efd\uff1a<\/strong>\u5728\u6267\u884cDROP DATABASE\u8bed\u53e5\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5df2\u7ecf\u5907\u4efd\u4e86\u6570\u636e\u5e93\u4e2d\u7684\u91cd\u8981\u6570\u636e\u3002\u4e00\u65e6\u6570\u636e\u5e93\u88ab\u5220\u9664\uff0c\u5176\u4e2d\u7684\u6570\u636e\u5c06\u65e0\u6cd5\u6062\u590d\u3002<\/li>\n<li><strong>IF EXISTS\uff1a<\/strong>\u4f7f\u7528<code>IF EXISTS<\/code>\u5173\u952e\u5b57\u53ef\u4ee5\u907f\u514d\u5728\u5c1d\u8bd5\u5220\u9664\u4e0d\u5b58\u5728\u7684\u6570\u636e\u5e93\u65f6\u51fa\u73b0\u9519\u8bef\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%bb%e7%bb%93-JfoejpatDj\">\u603b\u7ed3<\/h2>\n<p>\u4f7f\u7528DROP DATABASE\u8bed\u53e5\u53ef\u4ee5\u8f7b\u677e\u5220\u9664MySQL\u6570\u636e\u5e93\u3002\u5728\u6267\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5df2\u7ecf\u5907\u4efd\u4e86\u91cd\u8981\u6570\u636e\uff0c\u5e76\u4e14\u5177\u6709\u9002\u5f53\u7684\u6743\u9650\u3002\u4e86\u89e3DROP DATABASE\u8bed\u53e5\u7684\u8bed\u6cd5\u548c\u6ce8\u610f\u4e8b\u9879\u5bf9\u4e8e\u6570\u636e\u5e93\u7ba1\u7406\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-JfoejpatDj\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u540e\u6d6a\u4e91\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u4e91\u8ba1\u7b97\u516c\u53f8\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\u3002\u65e0\u8bba\u60a8\u662f\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u540e\u6d6a\u4e91\u90fd\u53ef\u4ee5\u4e3a\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\u8bf7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528DROP DATABASE [database]\u5220\u9664SQL\u67b6\u6784\u4e2d\u7684\u73b0\u6709\u6570\u636e\u5e93 MySQ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[197851],"tags":[],"class_list":["post-217800","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=217800"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217800\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=217800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=217800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=217800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}