{"id":195923,"date":"2024-11-13T19:02:19","date_gmt":"2024-11-13T11:02:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195923\/"},"modified":"2024-11-13T19:02:20","modified_gmt":"2024-11-13T11:02:20","slug":"%e6%80%8e%e6%a8%a3%e8%99%95%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%b3%95%e9%87%8d%e5%91%bd%e5%90%8d%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%b3%95%e9%87%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195923\/","title":{"rendered":"\u600e\u6a23\u8655\u7406\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d\u7684\u554f\u984c\uff1f (\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d)"},"content":{"rendered":"<h1 id=\"%e6%80%8e%e6%a8%a3%e8%99%95%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%b3%95%e9%87%8d%e5%91%bd%e5%90%8d%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%b3%95%e9%87%8d-UvdhCPMTOO\">\u600e\u6a23\u8655\u7406\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d\u7684\u554f\u984c\uff1f (\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d)<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u91cd\u547d\u540d\u6578\u64da\u5eab\u662f\u4e00\u500b\u5e38\u898b\u7684\u64cd\u4f5c\uff0c\u901a\u5e38\u7528\u65bc\u66f4\u6539\u6578\u64da\u5eab\u7684\u540d\u7a31\u4ee5\u53cd\u6620\u5176\u5167\u5bb9\u6216\u7528\u9014\u3002\u7136\u800c\uff0c\u6709\u6642\u5019\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d\u7684\u554f\u984c\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u53ef\u80fd\u5c0e\u81f4\u6b64\u554f\u984c\u7684\u539f\u56e0\u4ee5\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%b3%95%e9%87%8d%e5%91%bd%e5%90%8d%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-UvdhCPMTOO\">\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u6b0a\u9650\u4e0d\u8db3\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u91cd\u547d\u540d\u64cd\u4f5c\u3002\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u901a\u5e38\u8981\u6c42\u7528\u6236\u64c1\u6709\u7279\u5b9a\u7684\u6b0a\u9650\u624d\u80fd\u9032\u884c\u6b64\u985e\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u6b63\u5728\u4f7f\u7528\u4e2d\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u6b63\u5728\u88ab\u5176\u4ed6\u7528\u6236\u6216\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528\uff0c\u5247\u53ef\u80fd\u7121\u6cd5\u91cd\u547d\u540d\u3002\u9019\u662f\u56e0\u70baDBMS\u9700\u8981\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u9650\u5236\uff1a<\/strong>\u67d0\u4e9bDBMS\u53ef\u80fd\u5c0d\u6578\u64da\u5eab\u540d\u7a31\u7684\u683c\u5f0f\u6216\u9577\u5ea6\u6709\u7279\u5b9a\u7684\u9650\u5236\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u91cd\u547d\u540d\u5931\u6557\u3002<\/li>\n<li><strong>\u932f\u8aa4\u7684SQL\u8a9e\u6cd5\uff1a<\/strong>\u5728\u57f7\u884c\u91cd\u547d\u540d\u64cd\u4f5c\u6642\uff0c\u5982\u679cSQL\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u5247\u6703\u5c0e\u81f4\u64cd\u4f5c\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%b3%95%e9%87%8d%e5%91%bd%e5%90%8d%e7%9a%84%e5%95%8f%e9%a1%8c-UvdhCPMTOO\">\u89e3\u6c7a\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d\u7684\u554f\u984c<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-UvdhCPMTOO\">1. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u60a8\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u91cd\u547d\u540d\u6578\u64da\u5eab\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR CURRENT_USER;<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u6b0a\u9650\u4e0d\u8db3\uff0c\u8acb\u806f\u7e6b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4ee5\u7372\u53d6\u5fc5\u8981\u7684\u6b0a\u9650\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e4%bf%9d%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%aa%e8%a2%ab%e4%bd%bf%e7%94%a8-UvdhCPMTOO\">2. \u78ba\u4fdd\u6578\u64da\u5eab\u672a\u88ab\u4f7f\u7528<\/h3>\n<p>\u5728\u5617\u8a66\u91cd\u547d\u540d\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u6c92\u6709\u5176\u4ed6\u7528\u6236\u6216\u61c9\u7528\u7a0b\u5e8f\u6b63\u5728\u4f7f\u7528\u8a72\u6578\u64da\u5eab\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u6d3b\u52d5\u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>SHOW PROCESSLIST;<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u6709\u6d3b\u52d5\u9023\u63a5\uff0c\u8acb\u7b49\u5f85\u5b83\u5011\u5b8c\u6210\u6216\u7d42\u6b62\u9019\u4e9b\u9023\u63a5\u5f8c\u518d\u9032\u884c\u91cd\u547d\u540d\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e9%99%90%e5%88%b6-UvdhCPMTOO\">3. \u6aa2\u67e5\u7cfb\u7d71\u9650\u5236<\/h3>\n<p>\u4e0d\u540c\u7684DBMS\u5c0d\u6578\u64da\u5eab\u540d\u7a31\u6709\u4e0d\u540c\u7684\u9650\u5236\u3002\u8acb\u67e5\u95b1\u76f8\u95dc\u6587\u6a94\u4ee5\u78ba\u4fdd\u60a8\u6240\u4f7f\u7528\u7684\u540d\u7a31\u7b26\u5408\u8981\u6c42\u3002\u4f8b\u5982\uff0c\u5728MySQL\u4e2d\uff0c\u6578\u64da\u5eab\u540d\u7a31\u7684\u9577\u5ea6\u4e0d\u80fd\u8d85\u904e64\u500b\u5b57\u7b26\uff0c\u4e26\u4e14\u4e0d\u80fd\u5305\u542b\u67d0\u4e9b\u7279\u6b8a\u5b57\u7b26\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84sql%e8%aa%9e%e6%b3%95-UvdhCPMTOO\">4. \u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u6cd5<\/h3>\n<p>\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684SQL\u8a9e\u6cd5\u6b63\u78ba\u3002\u4ee5\u4e0b\u662fMySQL\u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab\u7684\u6b63\u78ba\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>RENAME DATABASE old_database_name TO new_database_name;<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u5176\u4ed6DBMS\uff0c\u8acb\u53c3\u8003\u5176\u6587\u6a94\u4ee5\u7372\u53d6\u6b63\u78ba\u7684\u8a9e\u6cd5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UvdhCPMTOO\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u6b0a\u9650\u4e0d\u8db3\u3001\u6578\u64da\u5eab\u6b63\u5728\u4f7f\u7528\u4e2d\u3001\u7cfb\u7d71\u9650\u5236\u4ee5\u53ca\u932f\u8aa4\u7684SQL\u8a9e\u6cd5\u3002\u901a\u904e\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\u3001\u78ba\u4fdd\u6578\u64da\u5eab\u672a\u88ab\u4f7f\u7528\u3001\u4e86\u89e3\u7cfb\u7d71\u9650\u5236\u4ee5\u53ca\u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u6cd5\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u89e3\u6c7a\u6578\u64da\u5eab\u7121\u6cd5\u91cd\u547d\u540d\u7684\u554f\u984c\uff0c\u5305\u62ec\u5e38\u898b\u539f\u56e0\u53ca\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7ba1\u7406\u9806\u5229\u9032\u884c\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-195923","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195923","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=195923"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195923\/revisions"}],"predecessor-version":[{"id":195924,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195923\/revisions\/195924"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}