{"id":168403,"date":"2024-11-06T12:05:17","date_gmt":"2024-11-06T04:05:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168403\/"},"modified":"2024-11-06T12:05:18","modified_gmt":"2024-11-06T04:05:18","slug":"sql-%e7%84%a1%e6%b3%95%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bc%ba%e6%9c%8d%e5%99%a8%ef%bc%8c%e5%8e%9f%e5%9b%a0%e5%92%8c%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-%e5%9c%a8-sql-%e4%b8%ad%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168403\/","title":{"rendered":"SQL \u7121\u6cd5\u5275\u5efa\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u539f\u56e0\u548c\u89e3\u6c7a\u65b9\u6cd5 (\u5728 sql \u4e2d\u4e0d\u80fd\u5275\u5efa\u6578\u64da\u5eab\u4f3a\u670d\u5668)"},"content":{"rendered":"

SQL \u7121\u6cd5\u5275\u5efa\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u539f\u56e0\u548c\u89e3\u6c7a\u65b9\u6cd5<\/h1>\n

\u5728\u4f7f\u7528 SQL \u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u6642\uff0c\u9047\u5230\u7121\u6cd5\u5275\u5efa\u6578\u64da\u5eab\u4f3a\u670d\u5668\u7684\u554f\u984c\u662f\u76f8\u7576\u5e38\u898b\u7684\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u958b\u767c\u548c\u904b\u884c\u61c9\u7528\u7a0b\u5e8f\u7684\u6548\u7387\uff0c\u56e0\u6b64\u4e86\u89e3\u5176\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6cd5\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

\u5e38\u898b\u539f\u56e0<\/h2>\n

1. \u6b0a\u9650\u4e0d\u8db3<\/h3>\n

\u5728 SQL \u4e2d\u5275\u5efa\u6578\u64da\u5eab\u4f3a\u670d\u5668\u9700\u8981\u76f8\u61c9\u7684\u6b0a\u9650\u3002\u5982\u679c\u7528\u6236\u5e33\u865f\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\uff0c\u5247\u6703\u5c0e\u81f4\u5275\u5efa\u5931\u6557\u3002\u901a\u5e38\uff0c\u53ea\u6709\u5177\u6709\u7ba1\u7406\u54e1\u6216\u7279\u5b9a\u89d2\u8272\u7684\u7528\u6236\u624d\u80fd\u5275\u5efa\u6578\u64da\u5eab\u3002<\/p>\n

-- \u6aa2\u67e5\u7528\u6236\u6b0a\u9650\nSELECT HAS_PERMS_BY_NAME('database_name', 'DATABASE', 'CREATE') AS CanCreateDatabase;<\/code><\/pre>\n
2. \u4f3a\u670d\u5668\u914d\u7f6e\u554f\u984c<\/h3>\n
\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u4e5f\u53ef\u80fd\u5f71\u97ff\u6578\u64da\u5eab\u7684\u5275\u5efa\u3002\u4f8b\u5982\uff0c\u4f3a\u670d\u5668\u7684\u5167\u5b58\u6216\u5b58\u5132\u7a7a\u9593\u4e0d\u8db3\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5275\u5efa\u5931\u6557\u3002\u78ba\u4fdd\u4f3a\u670d\u5668\u6709\u8db3\u5920\u7684\u8cc7\u6e90\u4f86\u652f\u6301\u65b0\u7684\u6578\u64da\u5eab\u3002<\/p>\n
3. SQL \u8a9e\u6cd5\u932f\u8aa4<\/h3>\n
\u5728\u57f7\u884c\u5275\u5efa\u6578\u64da\u5eab\u7684 SQL \u8a9e\u53e5\u6642\uff0c\u5982\u679c\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u5e38\u898b\u7684\u8a9e\u6cd5\u932f\u8aa4\u5305\u62ec\u62fc\u5beb\u932f\u8aa4\u3001\u7f3a\u5c11\u5fc5\u8981\u7684\u53c3\u6578\u7b49\u3002<\/p>\n
-- \u6b63\u78ba\u7684\u5275\u5efa\u6578\u64da\u5eab\u8a9e\u6cd5\nCREATE DATABASE database_name;<\/code><\/pre>\n
4. \u6578\u64da\u5eab\u540d\u7a31\u885d\u7a81<\/h3>\n
\u5982\u679c\u5617\u8a66\u5275\u5efa\u7684\u6578\u64da\u5eab\u540d\u7a31\u5df2\u7d93\u5b58\u5728\uff0c\u5247\u6703\u5c0e\u81f4\u5275\u5efa\u5931\u6557\u3002\u5728\u5275\u5efa\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u61c9\u5148\u6aa2\u67e5\u8a72\u540d\u7a31\u662f\u5426\u5df2\u88ab\u4f7f\u7528\u3002<\/p>\n
-- \u6aa2\u67e5\u6578\u64da\u5eab\u662f\u5426\u5b58\u5728\nSELECT name FROM sys.databases WHERE name = 'database_name';<\/code><\/pre>\n
\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n
1. \u78ba\u8a8d\u7528\u6236\u6b0a\u9650<\/h3>\n
\u9996\u5148\uff0c\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3002\u5982\u679c\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
2. \u6aa2\u67e5\u4f3a\u670d\u5668\u8cc7\u6e90<\/h3>\n
\u78ba\u4fdd\u4f3a\u670d\u5668\u6709\u8db3\u5920\u7684\u5167\u5b58\u548c\u5b58\u5132\u7a7a\u9593\u3002\u53ef\u4ee5\u901a\u904e\u76e3\u63a7\u5de5\u5177\u4f86\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u5fc5\u8981\u6642\u9032\u884c\u5347\u7d1a\u3002<\/p>\n
3. \u4fee\u6b63 SQL \u8a9e\u6cd5<\/h3>\n
\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5\uff0c\u78ba\u4fdd\u6c92\u6709\u62fc\u5beb\u932f\u8aa4\u6216\u7f3a\u5c11\u5fc5\u8981\u7684\u53c3\u6578\u3002\u53ef\u4ee5\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u4f86\u78ba\u8a8d\u8a9e\u6cd5\u7684\u6b63\u78ba\u6027\u3002<\/p>\n
4. \u9078\u64c7\u552f\u4e00\u7684\u6578\u64da\u5eab\u540d\u7a31<\/h3>\n
\u5728\u5275\u5efa\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u5148\u6aa2\u67e5\u8a72\u540d\u7a31\u662f\u5426\u5df2\u5b58\u5728\u3002\u5982\u679c\u5df2\u5b58\u5728\uff0c\u8acb\u9078\u64c7\u4e00\u500b\u4e0d\u540c\u7684\u540d\u7a31\u4f86\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 SQL \u4e2d\u7121\u6cd5\u5275\u5efa\u6578\u64da\u5eab\u4f3a\u670d\u5668\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u6b0a\u9650\u4e0d\u8db3\u3001\u4f3a\u670d\u5668\u914d\u7f6e\u554f\u984c\u3001\u8a9e\u6cd5\u932f\u8aa4\u548c\u540d\u7a31\u885d\u7a81\u3002\u901a\u904e\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\u3001\u4f3a\u670d\u5668\u8cc7\u6e90\u3001SQL \u8a9e\u6cd5\u53ca\u6578\u64da\u5eab\u540d\u7a31\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u6216 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u65b9\u6848\u5c07\u662f\u660e\u667a\u7684\u9078\u64c7\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9806\u5229\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3 SQL \u4e2d\u7121\u6cd5\u5275\u5efa\u6578\u64da\u5eab\u4f3a\u670d\u5668\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u6392\u9664\u6545\u969c\u4e26\u6062\u5fa9\u6578\u64da\u5eab\u529f\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-168403","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168403","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=168403"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168403\/revisions"}],"predecessor-version":[{"id":168404,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168403\/revisions\/168404"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}