{"id":152361,"date":"2024-11-01T22:22:40","date_gmt":"2024-11-01T14:22:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152361\/"},"modified":"2024-11-01T22:22:41","modified_gmt":"2024-11-01T14:22:41","slug":"%e6%93%8d%e4%bd%9c%e6%8c%87%e5%8d%97%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8mssql%e4%b8%80%e9%8d%b5%e5%88%aa%e9%99%a4%e5%85%a8%e9%83%a8%e8%a1%a8%e6%95%b8%e6%93%9a%ef%bc%88mssql%e5%88%aa%e9%99%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152361\/","title":{"rendered":"\u64cd\u4f5c\u6307\u5357\uff1a\u5982\u4f55\u4f7f\u7528MSSQL\u4e00\u9375\u522a\u9664\u5168\u90e8\u8868\u6578\u64da\uff08mssql\u522a\u9664\u5168\u90e8\u8868\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e6%93%8d%e4%bd%9c%e6%8c%87%e5%8d%97%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8mssql%e4%b8%80%e9%8d%b5%e5%88%aa%e9%99%a4%e5%85%a8%e9%83%a8%e8%a1%a8%e6%95%b8%e6%93%9a-CmJrEJlVcl\">\u64cd\u4f5c\u6307\u5357\uff1a\u5982\u4f55\u4f7f\u7528MSSQL\u4e00\u9375\u522a\u9664\u5168\u90e8\u8868\u6578\u64da<\/h1>\n<p>\u5728\u4f7f\u7528Microsoft SQL Server\uff08MSSQL\uff09\u9032\u884c\u6578\u64da\u7ba1\u7406\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u9700\u8981\u522a\u9664\u6240\u6709\u8868\u6578\u64da\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u64cd\u4f5c\u901a\u5e38\u5728\u6578\u64da\u91cd\u7f6e\u3001\u6e2c\u8a66\u74b0\u5883\u6e05\u7406\u6216\u6578\u64da\u5eab\u91cd\u5efa\u6642\u975e\u5e38\u6709\u7528\u3002\u672c\u6587\u5c07\u63d0\u4f9b\u4e00\u500b\u8a73\u7d30\u7684\u64cd\u4f5c\u6307\u5357\uff0c\u5e6b\u52a9\u60a8\u5b89\u5168\u6709\u6548\u5730\u522a\u9664MSSQL\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%88%aa%e9%99%a4%e8%a1%a8%e6%95%b8%e6%93%9a%e7%9a%84%e8%80%83%e9%87%8f-CmJrEJlVcl\">\u522a\u9664\u8868\u6578\u64da\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u9032\u884c\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u60a8\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u522a\u9664\u64cd\u4f5c\u3002<\/li>\n<li>\u5728\u522a\u9664\u6578\u64da\u4e4b\u524d\uff0c\u5efa\u8b70\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u4e86\u89e3\u522a\u9664\u64cd\u4f5c\u7684\u5f71\u97ff\uff0c\u7279\u5225\u662f\u5982\u679c\u6709\u5916\u9375\u7d04\u675f\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5148\u522a\u9664\u76f8\u95dc\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8sql%e8%aa%9e%e5%8f%a5%e5%88%aa%e9%99%a4%e6%89%80%e6%9c%89%e8%a1%a8%e6%95%b8%e6%93%9a-CmJrEJlVcl\">\u4f7f\u7528SQL\u8a9e\u53e5\u522a\u9664\u6240\u6709\u8868\u6578\u64da<\/h2>\n<p>\u5728MSSQL\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u522a\u9664\u6240\u6709\u8868\u7684\u6578\u64da\u3002\u9019\u88e1\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u7684\u8173\u672c\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<pre><code>\nDECLARE @sql NVARCHAR(MAX) = N'';\n\nSELECT @sql += 'DELETE FROM ' + QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) + '; '\nFROM INFORMATION_SCHEMA.TABLES\nWHERE TABLE_TYPE = 'BASE TABLE';\n\nEXEC sp_executesql @sql;\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u4f7f\u7528 <code>DECLARE<\/code> \u8a9e\u53e5\u5b9a\u7fa9\u4e00\u500b\u8b8a\u91cf <code>@sql<\/code>\uff0c\u7528\u65bc\u5b58\u5132\u751f\u6210\u7684\u522a\u9664\u8a9e\u53e5\u3002<\/li>\n<li>\u63a5\u8457\uff0c\u901a\u904e\u67e5\u8a62 <code>INFORMATION_SCHEMA.TABLES<\/code> \u4f86\u7372\u53d6\u6240\u6709\u8868\u7684\u540d\u7a31\uff0c\u4e26\u5c07\u6bcf\u500b\u8868\u7684\u522a\u9664\u8a9e\u53e5\u6dfb\u52a0\u5230 <code>@sql<\/code> \u8b8a\u91cf\u4e2d\u3002<\/li>\n<li>\u6700\u5f8c\uff0c\u4f7f\u7528 <code>EXEC sp_executesql<\/code> \u57f7\u884c\u751f\u6210\u7684\u522a\u9664\u8a9e\u53e5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%80%83%e6%85%ae%e5%a4%96%e9%8d%b5%e7%b4%84%e6%9d%9f-CmJrEJlVcl\">\u8003\u616e\u5916\u9375\u7d04\u675f<\/h2>\n<p>\u5982\u679c\u60a8\u7684\u6578\u64da\u5eab\u4e2d\u5b58\u5728\u5916\u9375\u7d04\u675f\uff0c\u76f4\u63a5\u522a\u9664\u8868\u6578\u64da\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u60a8\u9700\u8981\u5148\u522a\u9664\u4f9d\u8cf4\u65bc\u5176\u4ed6\u8868\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728\u522a\u9664\u6578\u64da\u4e4b\u524d\u7981\u7528\u5916\u9375\u7d04\u675f\uff1a<\/p>\n<pre><code>\nEXEC sp_msforeachtable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL';\nEXEC sp_msforeachtable 'DELETE FROM ?';\nEXEC sp_msforeachtable 'ALTER TABLE ? CHECK CONSTRAINT ALL';\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <code>sp_msforeachtable<\/code> \u5b58\u5132\u904e\u7a0b\u7981\u7528\u6240\u6709\u8868\u7684\u5916\u9375\u7d04\u675f\u3002<\/li>\n<li>\u522a\u9664\u6240\u6709\u8868\u7684\u6578\u64da\u3002<\/li>\n<li>\u91cd\u65b0\u555f\u7528\u5916\u9375\u7d04\u675f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CmJrEJlVcl\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u522a\u9664MSSQL\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\u6578\u64da\u3002\u5728\u9032\u884c\u6b64\u985e\u64cd\u4f5c\u6642\uff0c\u52d9\u5fc5\u5c0f\u5fc3\u4e26\u78ba\u4fdd\u5df2\u5099\u4efd\u91cd\u8981\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u7121\u8ad6\u662f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u64cd\u4f5c\u6307\u5357\uff1a\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528MSSQL\u4e00\u9375\u522a\u9664\u6240\u6709\u8868\u6578\u64da\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u63d0\u5347\u5de5\u4f5c\u6548\u7387\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-152361","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152361","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=152361"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152361\/revisions"}],"predecessor-version":[{"id":152362,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152361\/revisions\/152362"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}