{"id":152265,"date":"2024-11-01T21:29:19","date_gmt":"2024-11-01T13:29:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152265\/"},"modified":"2024-11-01T21:29:21","modified_gmt":"2024-11-01T13:29:21","slug":"%e4%b8%8d%e7%94%a8%e7%9f%a5%e9%81%93sql-server%e8%a1%a8%e5%90%8d%e5%b0%b1%e5%8f%af%e4%bb%a5%e5%88%aa%e9%99%a4%e8%a9%b2%e8%a1%a8%e4%bb%a5%e5%a4%96%e7%9a%84%e6%89%80%e6%9c%89%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152265\/","title":{"rendered":"\u4e0d\u7528\u77e5\u9053SQL Server\u8868\u540d\u5c31\u53ef\u4ee5\u522a\u9664\u8a72\u8868\u4ee5\u5916\u7684\u6240\u6709\u8868"},"content":{"rendered":"<h1 id=\"%e4%b8%8d%e7%94%a8%e7%9f%a5%e9%81%93sql-server%e8%a1%a8%e5%90%8d%e5%b0%b1%e5%8f%af%e4%bb%a5%e5%88%aa%e9%99%a4%e8%a9%b2%e8%a1%a8%e4%bb%a5%e5%a4%96%e7%9a%84%e6%89%80%e6%9c%89%e8%a1%a8-AcEZJrJJhu\">\u4e0d\u7528\u77e5\u9053SQL Server\u8868\u540d\u5c31\u53ef\u4ee5\u522a\u9664\u8a72\u8868\u4ee5\u5916\u7684\u6240\u6709\u8868<\/h1>\n<p>\u5728\u4f7f\u7528SQL Server\u9032\u884c\u6578\u64da\u7ba1\u7406\u6642\uff0c\u7d93\u5e38\u9700\u8981\u5c0d\u6578\u64da\u8868\u9032\u884c\u64cd\u4f5c\uff0c\u5305\u62ec\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u8868\u3002\u901a\u5e38\uff0c\u522a\u9664\u7279\u5b9a\u8868\u9700\u8981\u77e5\u9053\u8a72\u8868\u7684\u540d\u7a31\uff0c\u4f46\u6709\u6642\u5019\u6211\u5011\u53ef\u80fd\u5e0c\u671b\u522a\u9664\u6240\u6709\u8868\uff0c\u9664\u4e86\u67d0\u4e00\u7279\u5b9a\u7684\u8868\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728SQL Server\u4e2d\u5be6\u73fe\u9019\u4e00\u9700\u6c42\uff0c\u800c\u7121\u9700\u4e8b\u5148\u77e5\u9053\u6240\u6709\u8868\u7684\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%8b%95%e6%85%8bsql%e5%88%aa%e9%99%a4%e8%a1%a8-AcEZJrJJhu\">\u4f7f\u7528\u52d5\u614bSQL\u522a\u9664\u8868<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u5229\u7528\u52d5\u614bSQL\u4f86\u57f7\u884c\u9019\u4e00\u64cd\u4f5c\u3002\u52d5\u614bSQL\u5141\u8a31\u6211\u5011\u5728\u904b\u884c\u6642\u751f\u6210\u548c\u57f7\u884cSQL\u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u522a\u9664\u6240\u6709\u8868\uff0c\u9664\u4e86\u6307\u5b9a\u7684\u8868\u3002<\/p>\n<pre><code>DECLARE @sql NVARCHAR(MAX) = N'';\n\nSELECT @sql += 'DROP TABLE ' + QUOTENAME(TABLE_NAME) + '; '\nFROM INFORMATION_SCHEMA.TABLES\nWHERE TABLE_TYPE = 'BASE TABLE' AND TABLE_NAME  '\u8981\u4fdd\u7559\u7684\u8868\u540d';\n\nEXEC sp_executesql @sql;\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8072\u660e\u4e86\u4e00\u500b\u8b8a\u91cf @sql \u4f86\u5b58\u5132\u751f\u6210\u7684SQL\u8a9e\u53e5\u3002\u63a5\u8457\uff0c\u6211\u5011\u5f9e <code>INFORMATION_SCHEMA.TABLES<\/code> \u4e2d\u9078\u64c7\u6240\u6709\u7684\u8868\u540d\uff0c\u4e26\u5c07\u4e0d\u7b49\u65bc\u6307\u5b9a\u8868\u540d\u7684\u8868\u6dfb\u52a0\u5230 @sql \u4e2d\u3002\u6700\u5f8c\uff0c\u6211\u5011\u4f7f\u7528 <code>sp_executesql<\/code> \u57f7\u884c\u751f\u6210\u7684SQL\u8a9e\u53e5\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-AcEZJrJJhu\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u57f7\u884c\u4e0a\u8ff0\u64cd\u4f5c\u4e4b\u524d\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5099\u4efd\uff1a<\/strong>\u5728\u522a\u9664\u8868\u4e4b\u524d\uff0c\u52d9\u5fc5\u78ba\u4fdd\u5df2\u7d93\u5099\u4efd\u4e86\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u4e1f\u5931\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u78ba\u4fdd\u57f7\u884c\u8a72\u64cd\u4f5c\u7684\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u522a\u9664\u8868\u3002<\/li>\n<li><strong>\u5916\u9375\u7d04\u675f\uff1a<\/strong>\u5982\u679c\u67d0\u4e9b\u8868\u4e4b\u9593\u5b58\u5728\u5916\u9375\u7d04\u675f\uff0c\u5247\u5728\u522a\u9664\u8868\u6642\u53ef\u80fd\u6703\u9047\u5230\u554f\u984c\u3002\u9700\u8981\u5148\u8655\u7406\u9019\u4e9b\u7d04\u675f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e5%88%86%e6%9e%90-AcEZJrJJhu\">\u793a\u4f8b\u5206\u6790<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e09\u500b\u8868\uff1a<code>Customers<\/code>\u3001<code>Orders<\/code> \u548c <code>Products<\/code>\uff0c\u800c\u6211\u5011\u5e0c\u671b\u4fdd\u7559 <code>Orders<\/code> \u8868\u3002\u57f7\u884c\u4e0a\u8ff0\u4ee3\u78bc\u5f8c\uff0c<code>Customers<\/code> \u548c <code>Products<\/code> \u8868\u5c07\u88ab\u522a\u9664\uff0c\u800c <code>Orders<\/code> \u8868\u5c07\u4fdd\u7559\u3002<\/p>\n<p>\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\uff0c\u6211\u5011\u4e0d\u9700\u8981\u624b\u52d5\u5217\u51fa\u6240\u6709\u8868\u540d\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u4e2d\u8868\u7684\u6578\u91cf\u8f03\u591a\u7684\u60c5\u6cc1\u4e0b\uff0c\u9019\u6a23\u53ef\u4ee5\u7bc0\u7701\u6642\u9593\u4e26\u6e1b\u5c11\u932f\u8aa4\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-AcEZJrJJhu\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4f7f\u7528\u52d5\u614bSQL\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u522a\u9664SQL Server\u4e2d\u7684\u6240\u6709\u8868\uff0c\u9664\u4e86\u6307\u5b9a\u7684\u8868\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9ad8\u6548\uff0c\u800c\u4e14\u9748\u6d3b\uff0c\u9069\u7528\u65bc\u5404\u7a2e\u60c5\u6cc1\u3002\u5728\u9032\u884c\u6b64\u985e\u64cd\u4f5c\u6642\uff0c\u52d9\u5fc5\u6ce8\u610f\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u640d\u5931\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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Server\u8868\u540d\u7684\u60c5\u6cc1\u4e0b\uff0c\u8f15\u9b06\u522a\u9664\u8a72\u8868\u4ee5\u5916\u7684\u6240\u6709\u8868\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\u6d41\u7a0b\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-152265","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152265","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=152265"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152265\/revisions"}],"predecessor-version":[{"id":152266,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152265\/revisions\/152266"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}