{"id":179712,"date":"2024-11-09T04:10:20","date_gmt":"2024-11-08T20:10:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179712\/"},"modified":"2024-11-09T04:10:21","modified_gmt":"2024-11-08T20:10:21","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-sql-%e8%aa%9e%e5%8f%a5%e4%b8%ad%e9%87%8d%e5%91%bd%e5%90%8d%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-sql-%e8%aa%9e%e5%8f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e9%87%8d%e5%91%bd%e5%90%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179712\/","title":{"rendered":"\u5982\u4f55\u5728 SQL \u8a9e\u53e5\u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab\uff1f (sql \u8a9e\u53e5\u6578\u64da\u5eab\u91cd\u547d\u540d)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-sql-%e8%aa%9e%e5%8f%a5%e4%b8%ad%e9%87%8d%e5%91%bd%e5%90%8d%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-ItOBzsImfk\">\u5982\u4f55\u5728 SQL \u8a9e\u53e5\u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u91cd\u547d\u540d\u6578\u64da\u5eab\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u66f4\uff0c\u9084\u662f\u56e0\u70ba\u6578\u64da\u5eab\u540d\u7a31\u4e0d\u518d\u7b26\u5408\u5be6\u969b\u7528\u9014\uff0c\u4e86\u89e3\u5982\u4f55\u5728 SQL \u8a9e\u53e5\u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\u5982\u4f55\u9032\u884c\u6578\u64da\u5eab\u91cd\u547d\u540d\u7684\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e9%87%8d%e5%91%bd%e5%90%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ItOBzsImfk\">\u91cd\u547d\u540d\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u91cd\u547d\u540d\u6578\u64da\u5eab\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u5c07\u73fe\u6709\u6578\u64da\u5eab\u7684\u540d\u7a31\u66f4\u6539\u70ba\u4e00\u500b\u65b0\u7684\u540d\u7a31\u3002\u9019\u4e00\u904e\u7a0b\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u3001\u67e5\u8a62\u548c\u5176\u4ed6\u4f9d\u8cf4\u65bc\u8a72\u6578\u64da\u5eab\u7684\u529f\u80fd\u3002\u56e0\u6b64\uff0c\u5728\u9032\u884c\u91cd\u547d\u540d\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e5%9c%a8-mysql-%e4%b8%ad%e9%87%8d%e5%91%bd%e5%90%8d%e6%95%b8%e6%93%9a%e5%ba%ab-ItOBzsImfk\">\u5728 MySQL \u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab<\/h2>\n<p>\u5728 MySQL \u4e2d\uff0c\u91cd\u547d\u540d\u6578\u64da\u5eab\u7684\u8a9e\u6cd5\u76f8\u5c0d\u7c21\u55ae\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>RENAME DATABASE \u820a\u6578\u64da\u5eab\u540d\u7a31 TO \u65b0\u6578\u64da\u5eab\u540d\u7a31;<\/code><\/pre>\n<p>\u7136\u800c\uff0cMySQL \u5728\u67d0\u4e9b\u7248\u672c\u4e2d\u4e0d\u652f\u6301\u76f4\u63a5\u91cd\u547d\u540d\u6578\u64da\u5eab\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u9054\u6210\uff1a<\/p>\n<ol>\n<li>\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5c07\u820a\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\u8907\u88fd\u5230\u65b0\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li>\u522a\u9664\u820a\u6578\u64da\u5eab\u3002<\/li>\n<\/ol>\n<p>\u5177\u9ad4\u7684 SQL \u8a9e\u53e5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE DATABASE \u65b0\u6578\u64da\u5eab\u540d\u7a31;\nUSE \u820a\u6578\u64da\u5eab\u540d\u7a31;\nSHOW TABLES;<\/code><\/pre>\n<p>\u7136\u5f8c\u5c0d\u6bcf\u500b\u8868\u57f7\u884c\uff1a<\/p>\n<pre><code>CREATE TABLE \u65b0\u6578\u64da\u5eab\u540d\u7a31.\u8868\u540d AS SELECT * FROM \u820a\u6578\u64da\u5eab\u540d\u7a31.\u8868\u540d;<\/code><\/pre>\n<h2 id=\"%e5%9c%a8-sql-server-%e4%b8%ad%e9%87%8d%e5%91%bd%e5%90%8d%e6%95%b8%e6%93%9a%e5%ba%ab-ItOBzsImfk\">\u5728 SQL Server \u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab<\/h2>\n<p>\u5728 SQL Server \u4e2d\uff0c\u91cd\u547d\u540d\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u76f8\u5c0d\u76f4\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n<pre><code>ALTER DATABASE \u820a\u6578\u64da\u5eab\u540d\u7a31 MODIFY NAME = \u65b0\u6578\u64da\u5eab\u540d\u7a31;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u6703\u7acb\u5373\u5c07\u6578\u64da\u5eab\u540d\u7a31\u66f4\u6539\u70ba\u65b0\u7684\u540d\u7a31\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u57f7\u884c\u6b64\u64cd\u4f5c\u7684\u7528\u6236\u5fc5\u9808\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e5%9c%a8-postgresql-%e4%b8%ad%e9%87%8d%e5%91%bd%e5%90%8d%e6%95%b8%e6%93%9a%e5%ba%ab-ItOBzsImfk\">\u5728 PostgreSQL \u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab<\/h2>\n<p>\u5728 PostgreSQL \u4e2d\uff0c\u91cd\u547d\u540d\u6578\u64da\u5eab\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>ALTER DATABASE \u820a\u6578\u64da\u5eab\u540d\u7a31 RENAME TO \u65b0\u6578\u64da\u5eab\u540d\u7a31;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u540c\u6a23\u9700\u8981\u7528\u6236\u64c1\u6709\u76f8\u61c9\u7684\u6b0a\u9650\uff0c\u4e26\u4e14\u5728\u57f7\u884c\u6642\uff0c\u8a72\u6578\u64da\u5eab\u5fc5\u9808\u8655\u65bc\u975e\u6d3b\u52d5\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-ItOBzsImfk\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u91cd\u547d\u540d\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u9023\u63a5\u5b57\u7b26\u4e32\uff0c\u78ba\u4fdd\u5b83\u5011\u6307\u5411\u65b0\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<li>\u5728\u91cd\u547d\u540d\u5f8c\uff0c\u6e2c\u8a66\u6240\u6709\u4f9d\u8cf4\u65bc\u8a72\u6578\u64da\u5eab\u7684\u529f\u80fd\uff0c\u4ee5\u78ba\u4fdd\u5b83\u5011\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ItOBzsImfk\">\u7e3d\u7d50<\/h2>\n<p>\u91cd\u547d\u540d\u6578\u64da\u5eab\u662f\u4e00\u500b\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\uff0c\u7121\u8ad6\u662f\u5728 MySQL\u3001SQL Server \u9084\u662f PostgreSQL \u4e2d\uff0c\u4e86\u89e3\u6b63\u78ba\u7684 SQL \u8a9e\u53e5\u548c\u64cd\u4f5c\u6b65\u9a5f\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u900f\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u5e0c\u671b\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u638c\u63e1\u6578\u64da\u5eab\u91cd\u547d\u540d\u7684\u6280\u5de7\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u5eab\u7ba1\u7406\u7684\u6548\u7387\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 SQL \u8a9e\u53e5\u4e2d\u91cd\u547d\u540d\u6578\u64da\u5eab\uff0c\u638c\u63e1\u7c21\u55ae\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff0c\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\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-179712","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179712","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=179712"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179712\/revisions"}],"predecessor-version":[{"id":179713,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179712\/revisions\/179713"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}