{"id":137743,"date":"2024-10-31T12:42:18","date_gmt":"2024-10-31T04:42:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/137743\/"},"modified":"2024-10-31T12:42:19","modified_gmt":"2024-10-31T04:42:19","slug":"sql-server%e5%8b%95%e6%85%8b%e6%9f%a5%e8%a9%a2%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/137743\/","title":{"rendered":"SQL server\u52d5\u614b\u67e5\u8a62\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"sql-server%e5%8b%95%e6%85%8b%e6%9f%a5%e8%a9%a2%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-MZKDawKXEF\">SQL Server\u52d5\u614b\u67e5\u8a62\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cSQL Server\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u52d5\u614b\u67e5\u8a62\u662fSQL Server\u4e2d\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u6839\u64da\u4e0d\u540c\u7684\u689d\u4ef6\u751f\u6210\u548c\u57f7\u884cSQL\u67e5\u8a62\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u4ecb\u7d39SQL Server\u52d5\u614b\u67e5\u8a62\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u61c9\u7528\u9019\u4e00\u6280\u8853\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%8b%95%e6%85%8b%e6%9f%a5%e8%a9%a2%ef%bc%9f-MZKDawKXEF\">\u4ec0\u9ebc\u662f\u52d5\u614b\u67e5\u8a62\uff1f<\/h2>\n<p>\u52d5\u614b\u67e5\u8a62\u662f\u6307\u5728\u57f7\u884c\u6642\u751f\u6210\u7684SQL\u67e5\u8a62\uff0c\u800c\u4e0d\u662f\u5728\u7de8\u5beb\u6642\u5c31\u56fa\u5b9a\u4e0b\u4f86\u7684\u67e5\u8a62\u3002\u9019\u7a2e\u67e5\u8a62\u65b9\u5f0f\u7279\u5225\u9069\u5408\u65bc\u9700\u8981\u6839\u64da\u7528\u6236\u8f38\u5165\u6216\u5176\u4ed6\u8b8a\u91cf\u4f86\u6539\u8b8a\u67e5\u8a62\u689d\u4ef6\u7684\u60c5\u6cc1\u3002\u52d5\u614b\u67e5\u8a62\u53ef\u4ee5\u63d0\u9ad8\u9748\u6d3b\u6027\uff0c\u4f46\u540c\u6642\u4e5f\u9700\u8981\u6ce8\u610fSQL\u6ce8\u5165\u7b49\u5b89\u5168\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%8b%95%e6%85%8b%e6%9f%a5%e8%a9%a2%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-MZKDawKXEF\">\u52d5\u614b\u67e5\u8a62\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u52d5\u614b\u67e5\u8a62\u901a\u5e38\u4f7f\u7528`EXEC`\u6216`sp_executesql`\u4f86\u57f7\u884c\u3002\u4ee5\u4e0b\u662f\u5169\u7a2e\u5e38\u898b\u7684\u8a9e\u6cd5\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8exec-MZKDawKXEF\">\u4f7f\u7528EXEC<\/h3>\n<pre><code>DECLARE @sql NVARCHAR(MAX);\nSET @sql = 'SELECT * FROM Employees WHERE Department = ''' + @Department + '''';\nEXEC(@sql);\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8sp_executesql-MZKDawKXEF\">\u4f7f\u7528sp_executesql<\/h3>\n<pre><code>DECLARE @sql NVARCHAR(MAX);\nSET @sql = 'SELECT * FROM Employees WHERE Department = @Department';\nEXEC sp_executesql @sql, N'@Department NVARCHAR(50)', @Department;\n<\/code><\/pre>\n<h2 id=\"%e5%8b%95%e6%85%8b%e6%9f%a5%e8%a9%a2%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-MZKDawKXEF\">\u52d5\u614b\u67e5\u8a62\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%9a%e7%be%a9%e6%9f%a5%e8%a9%a2%e6%a2%9d%e4%bb%b6-MZKDawKXEF\">\u6b65\u9a5f\u4e00\uff1a\u5b9a\u7fa9\u67e5\u8a62\u689d\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u5b9a\u67e5\u8a62\u7684\u689d\u4ef6\u3002\u9019\u4e9b\u689d\u4ef6\u53ef\u4ee5\u4f86\u81ea\u7528\u6236\u8f38\u5165\u3001\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f\u6216\u5176\u4ed6\u6578\u64da\u6e90\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u8981\u6839\u64da\u90e8\u9580\u540d\u7a31\u67e5\u8a62\u54e1\u5de5\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e6%a7%8b%e5%bb%basql%e6%9f%a5%e8%a9%a2-MZKDawKXEF\">\u6b65\u9a5f\u4e8c\uff1a\u69cb\u5efaSQL\u67e5\u8a62<\/h3>\n<p>\u6839\u64da\u5b9a\u7fa9\u7684\u689d\u4ef6\uff0c\u69cb\u5efaSQL\u67e5\u8a62\u5b57\u7b26\u4e32\u3002\u9019\u4e00\u6b65\u9a5f\u9700\u8981\u7279\u5225\u6ce8\u610f\u5b57\u7b26\u4e32\u7684\u62fc\u63a5\uff0c\u4ee5\u907f\u514d\u8a9e\u6cd5\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%9f%b7%e8%a1%8c%e6%9f%a5%e8%a9%a2-MZKDawKXEF\">\u6b65\u9a5f\u4e09\uff1a\u57f7\u884c\u67e5\u8a62<\/h3>\n<p>\u4f7f\u7528`EXEC`\u6216`sp_executesql`\u57f7\u884c\u69cb\u5efa\u597d\u7684\u67e5\u8a62\u5b57\u7b26\u4e32\u3002\u9019\u4e00\u6b65\u9a5f\u5c07\u8fd4\u56de\u67e5\u8a62\u7d50\u679c\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e8%99%95%e7%90%86%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c-MZKDawKXEF\">\u6b65\u9a5f\u56db\uff1a\u8655\u7406\u67e5\u8a62\u7d50\u679c<\/h3>\n<p>\u6839\u64da\u67e5\u8a62\u7d50\u679c\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\uff0c\u4f8b\u5982\u986f\u793a\u5728\u7528\u6236\u754c\u9762\u4e0a\u6216\u9032\u884c\u9032\u4e00\u6b65\u7684\u6578\u64da\u5206\u6790\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-MZKDawKXEF\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>SQL\u6ce8\u5165\u98a8\u96aa\uff1a<\/strong>\u4f7f\u7528\u52d5\u614b\u67e5\u8a62\u6642\uff0c\u5fc5\u9808\u5c0f\u5fc3SQL\u6ce8\u5165\u653b\u64ca\u3002\u5efa\u8b70\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u4f86\u964d\u4f4e\u98a8\u96aa\u3002<\/li>\n<li><strong>\u6027\u80fd\u8003\u91cf\uff1a<\/strong>\u52d5\u614b\u67e5\u8a62\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u983b\u7387\u57f7\u884c\u7684\u60c5\u6cc1\u4e0b\u3002\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u512a\u5316\u3002<\/li>\n<li><strong>\u8abf\u8a66\u56f0\u96e3\uff1a<\/strong>\u52d5\u614b\u67e5\u8a62\u7684\u8abf\u8a66\u76f8\u5c0d\u56f0\u96e3\uff0c\u5efa\u8b70\u5728\u958b\u767c\u904e\u7a0b\u4e2d\u4f7f\u7528\u975c\u614b\u67e5\u8a62\u9032\u884c\u6e2c\u8a66\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MZKDawKXEF\">\u7e3d\u7d50<\/h2>\n<p>\u52d5\u614b\u67e5\u8a62\u5728SQL Server\u4e2d\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u529f\u80fd\uff0c\u80fd\u5920\u6839\u64da\u4e0d\u540c\u7684\u689d\u4ef6\u9748\u6d3b\u751f\u6210\u67e5\u8a62\u3002\u901a\u904e\u672c\u6587\u4ecb\u7d39\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u69cb\u5efa\u548c\u57f7\u884c\u52d5\u614b\u67e5\u8a62\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u6642\uff0c\u8003\u616e\u5230\u6027\u80fd\u548c\u5b89\u5168\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5e0c\u671b\u9019\u7bc7\u6587\u7ae0\u80fd\u5e6b\u52a9\u60a8\u5728\u4f7f\u7528SQL Server\u6642\u66f4\u52a0\u5f97\u5fc3\u61c9\u624b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u52d5\u614b\u67e5\u8a62\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\uff0c\u638c\u63e1\u5982\u4f55\u9748\u6d3b\u751f\u6210\u548c\u57f7\u884c\u67e5\u8a62\u4ee5\u63d0\u5347\u6578\u64da\u8655\u7406\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-137743","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/137743","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=137743"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/137743\/revisions"}],"predecessor-version":[{"id":137744,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/137743\/revisions\/137744"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=137743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=137743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=137743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}