{"id":135741,"date":"2024-10-31T10:39:23","date_gmt":"2024-10-31T02:39:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135741\/"},"modified":"2024-10-31T10:39:24","modified_gmt":"2024-10-31T02:39:24","slug":"sql-server-2005%e8%88%87t-sql%e5%a2%9e%e5%bc%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135741\/","title":{"rendered":"SQL Server 2005\u8207T-SQL\u589e\u5f37"},"content":{"rendered":"<h1 id=\"sql-server-2005%e8%88%87t-sql%e5%a2%9e%e5%bc%b7-PBYIdSgCPM\">SQL Server 2005\u8207T-SQL\u589e\u5f37<\/h1>\n<p>SQL Server 2005\u662f\u5fae\u8edf\u65bc2005\u5e74\u63a8\u51fa\u7684\u4e00\u6b3e\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u8a72\u7248\u672c\u5728\u529f\u80fd\u4e0a\u6709\u4e86\u986f\u8457\u7684\u589e\u5f37\uff0c\u7279\u5225\u662f\u5728T-SQL\uff08Transact-SQL\uff09\u65b9\u9762\u3002T-SQL\u662fSQL Server\u7684\u64f4\u5c55\u7248\u672c\uff0c\u63d0\u4f9b\u4e86\u8a31\u591a\u984d\u5916\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u8cc7\u6599\u5eab\u7684\u64cd\u4f5c\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002\u672c\u6587\u5c07\u63a2\u8a0eSQL Server 2005\u7684\u4e3b\u8981\u589e\u5f37\u529f\u80fd\u53ca\u5176\u5c0dT-SQL\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"sql-server-2005%e7%9a%84%e4%b8%bb%e8%a6%81%e7%89%b9%e6%80%a7-PBYIdSgCPM\">SQL Server 2005\u7684\u4e3b\u8981\u7279\u6027<\/h2>\n<p>SQL Server 2005\u5f15\u5165\u4e86\u591a\u9805\u65b0\u7279\u6027\uff0c\u9019\u4e9b\u7279\u6027\u4e0d\u50c5\u63d0\u5347\u4e86\u8cc7\u6599\u5eab\u7684\u6027\u80fd\uff0c\u9084\u589e\u5f37\u4e86\u958b\u767c\u8005\u7684\u4f7f\u7528\u9ad4\u9a57\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u6574\u5408\u7684\u958b\u767c\u74b0\u5883\uff1a<\/strong>SQL Server 2005\u63d0\u4f9b\u4e86SQL Server Management Studio\uff08SSMS\uff09\uff0c\u9019\u662f\u4e00\u500b\u5f37\u5927\u7684\u6574\u5408\u958b\u767c\u74b0\u5883\uff0c\u5141\u8a31\u958b\u767c\u8005\u66f4\u65b9\u4fbf\u5730\u7ba1\u7406\u8cc7\u6599\u5eab\u548c\u57f7\u884c\u67e5\u8a62\u3002<\/li>\n<li><strong>\u8cc7\u6599\u5eab\u93e1\u50cf\uff1a<\/strong>\u9019\u9805\u6280\u8853\u5141\u8a31\u7528\u6236\u5728\u4e3b\u8cc7\u6599\u5eab\u548c\u93e1\u50cf\u8cc7\u6599\u5eab\u4e4b\u9593\u9032\u884c\u5373\u6642\u7684\u8cc7\u6599\u540c\u6b65\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u8cc7\u6599\u7684\u53ef\u7528\u6027\u548c\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>XML\u652f\u63f4\uff1a<\/strong>SQL Server 2005\u589e\u5f37\u4e86\u5c0dXML\u7684\u652f\u63f4\uff0c\u5141\u8a31\u7528\u6236\u66f4\u65b9\u4fbf\u5730\u5b58\u5132\u548c\u67e5\u8a62XML\u8cc7\u6599\u3002<\/li>\n<li><strong>\u7528\u6236\u81ea\u5b9a\u7fa9\u985e\u578b\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u5275\u5efa\u81ea\u5b9a\u7fa9\u8cc7\u6599\u985e\u578b\uff0c\u9019\u4f7f\u5f97\u8cc7\u6599\u5eab\u8a2d\u8a08\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<\/ul>\n<h2 id=\"t-sql%e7%9a%84%e5%a2%9e%e5%bc%b7%e5%8a%9f%e8%83%bd-PBYIdSgCPM\">T-SQL\u7684\u589e\u5f37\u529f\u80fd<\/h2>\n<p>T-SQL\u5728SQL Server 2005\u4e2d\u4e5f\u5f97\u5230\u4e86\u986f\u8457\u7684\u589e\u5f37\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u6539\u9032\uff1a<\/p>\n<ul>\n<li><strong>TRY&#8230;CATCH\u7d50\u69cb\uff1a<\/strong>\u9019\u4e00\u7d50\u69cb\u5141\u8a31\u958b\u767c\u8005\u5728\u57f7\u884cT-SQL\u8a9e\u53e5\u6642\u6355\u7372\u932f\u8aa4\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u932f\u8aa4\u8655\u7406\u7684\u9748\u6d3b\u6027\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>\nBEGIN TRY\n    -- \u5617\u8a66\u57f7\u884c\u7684\u8a9e\u53e5\n    SELECT 1 \/ 0; -- \u9019\u5c07\u5f15\u767c\u932f\u8aa4\nEND TRY\nBEGIN CATCH\n    SELECT ERROR_MESSAGE() AS ErrorMessage;\nEND CATCH\n    <\/code><\/pre>\n<li><strong>CTE\uff08\u516c\u7528\u8868\u8868\u9054\u5f0f\uff09\uff1a<\/strong>CTE\u4f7f\u5f97\u67e5\u8a62\u7684\u7d50\u69cb\u66f4\u52a0\u6e05\u6670\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u905e\u8ff4\u67e5\u8a62\u6642\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>\nWITH EmployeeCTE AS (\n    SELECT EmployeeID, ManagerID, Name\n    FROM Employees\n    WHERE ManagerID IS NULL\n    UNION ALL\n    SELECT e.EmployeeID, e.ManagerID, e.Name\n    FROM Employees e\n    INNER JOIN EmployeeCTE cte ON e.ManagerID = cte.EmployeeID\n)\nSELECT * FROM EmployeeCTE;\n    <\/code><\/pre>\n<li><strong>\u65b0\u589e\u7684\u7cfb\u7d71\u51fd\u6578\uff1a<\/strong>SQL Server 2005\u5f15\u5165\u4e86\u591a\u500b\u65b0\u7684\u7cfb\u7d71\u51fd\u6578\uff0c\u4f8b\u5982FORMATMESSAGE\u548cTRY_CONVERT\uff0c\u9019\u4e9b\u51fd\u6578\u4f7f\u5f97\u8cc7\u6599\u8655\u7406\u66f4\u52a0\u65b9\u4fbf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-PBYIdSgCPM\">\u6027\u80fd\u512a\u5316<\/h2>\n<p>SQL Server 2005\u5728\u6027\u80fd\u65b9\u9762\u4e5f\u9032\u884c\u4e86\u591a\u9805\u512a\u5316\u3002\u5176\u67e5\u8a62\u512a\u5316\u5668\u7684\u6539\u9032\u4f7f\u5f97\u67e5\u8a62\u57f7\u884c\u8a08\u5283\u7684\u751f\u6210\u66f4\u52a0\u9ad8\u6548\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6574\u9ad4\u7684\u67e5\u8a62\u6027\u80fd\u3002\u6b64\u5916\uff0cSQL Server 2005\u9084\u5f15\u5165\u4e86\u8cc7\u6599\u58d3\u7e2e\u6280\u8853\uff0c\u9019\u4e0d\u50c5\u7bc0\u7701\u4e86\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u63d0\u9ad8\u4e86I\/O\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-PBYIdSgCPM\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cSQL Server 2005\u53ca\u5176\u5c0dT-SQL\u7684\u589e\u5f37\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u66f4\u5f37\u5927\u7684\u5de5\u5177\u548c\u529f\u80fd\uff0c\u4f7f\u5f97\u8cc7\u6599\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u66f4\u52a0\u9ad8\u6548\u3002\u9019\u4e9b\u6539\u9032\u4e0d\u50c5\u63d0\u5347\u4e86\u8cc7\u6599\u5eab\u7684\u6027\u80fd\uff0c\u9084\u589e\u5f37\u4e86\u958b\u767c\u8005\u7684\u9748\u6d3b\u6027\u548c\u751f\u7522\u529b\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u4e86\u89e3\u9019\u4e9b\u589e\u5f37\u529f\u80fd\u5c0d\u65bc\u8cc7\u6599\u5eab\u7ba1\u7406\u548c\u958b\u767c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u8cc7\u6599\u5eab\u7ba1\u7406\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u642d\u5efa\u60a8\u7684SQL Server\u74b0\u5883\uff0c\u4eab\u53d7\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server 2005\u53ca\u5176T-SQL\u589e\u5f37\u529f\u80fd\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\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-135741","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135741","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=135741"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135741\/revisions"}],"predecessor-version":[{"id":135742,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135741\/revisions\/135742"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=135741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=135741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=135741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}