{"id":135739,"date":"2024-10-31T10:38:26","date_gmt":"2024-10-31T02:38:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135739\/"},"modified":"2024-10-31T10:38:27","modified_gmt":"2024-10-31T02:38:27","slug":"sql-server-2005%e6%b8%b8%e6%a8%99%e9%8c%af%e8%aa%a4%e7%9a%84%e7%a0%b4%e8%a7%a3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135739\/","title":{"rendered":"SQL Server 2005\u6e38\u6a19\u932f\u8aa4\u7684\u7834\u89e3\u65b9\u6848"},"content":{"rendered":"<h1 id=\"sql-server-2005%e6%b8%b8%e6%a8%99%e9%8c%af%e8%aa%a4%e7%9a%84%e7%a0%b4%e8%a7%a3%e6%96%b9%e6%a1%88-gTGbtnZqSY\">SQL Server 2005\u6e38\u6a19\u932f\u8aa4\u7684\u7834\u89e3\u65b9\u6848<\/h1>\n<p>\u5728\u4f7f\u7528SQL Server 2005\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9047\u5230\u6e38\u6a19\u932f\u8aa4\u7684\u554f\u984c\u3002\u6e38\u6a19\u662f\u4e00\u7a2e\u6578\u64da\u5eab\u5c0d\u8c61\uff0c\u5141\u8a31\u7528\u6236\u9010\u884c\u8655\u7406\u67e5\u8a62\u7d50\u679c\u96c6\u3002\u96d6\u7136\u6e38\u6a19\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u4f46\u4e0d\u7576\u4f7f\u7528\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u548c\u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0eSQL Server 2005\u4e2d\u5e38\u898b\u7684\u6e38\u6a19\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%b8%b8%e6%a8%99%e9%8c%af%e8%aa%a4-gTGbtnZqSY\">\u5e38\u898b\u7684\u6e38\u6a19\u932f\u8aa4<\/h2>\n<p>\u5728SQL Server 2005\u4e2d\uff0c\u6e38\u6a19\u932f\u8aa4\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li><strong>\u6e38\u6a19\u672a\u6b63\u78ba\u8072\u660e\uff1a<\/strong>\u5982\u679c\u6e38\u6a19\u672a\u6b63\u78ba\u8072\u660e\u6216\u521d\u59cb\u5316\uff0c\u5c07\u7121\u6cd5\u6b63\u78ba\u4f7f\u7528\u3002<\/li>\n<li><strong>\u6e38\u6a19\u72c0\u614b\u932f\u8aa4\uff1a<\/strong>\u5728\u4f7f\u7528\u6e38\u6a19\u4e4b\u524d\uff0c\u5fc5\u9808\u78ba\u4fdd\u6e38\u6a19\u8655\u65bc\u6b63\u78ba\u7684\u72c0\u614b\uff0c\u4f8b\u5982\u5df2\u6253\u958b\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u91cb\u653e\u554f\u984c\uff1a<\/strong>\u672a\u6b63\u78ba\u91cb\u653e\u6e38\u6a19\u8cc7\u6e90\u53ef\u80fd\u5c0e\u81f4\u5167\u5b58\u6d29\u6f0f\u6216\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%b8%e6%a8%99%e7%9a%84%e6%ad%a3%e7%a2%ba%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95-gTGbtnZqSY\">\u6e38\u6a19\u7684\u6b63\u78ba\u4f7f\u7528\u65b9\u6cd5<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u6e38\u6a19\u932f\u8aa4\uff0c\u958b\u767c\u8005\u61c9\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u6b63\u78ba\u4f7f\u7528\u6e38\u6a19\uff1a<\/p>\n<h3 id=\"1-%e8%81%b2%e6%98%8e%e6%b8%b8%e6%a8%99-gTGbtnZqSY\">1. \u8072\u660e\u6e38\u6a19<\/h3>\n<pre><code>\nDECLARE cursor_name CURSOR FOR\nSELECT column1, column2 FROM table_name WHERE condition;\n<\/code><\/pre>\n<h3 id=\"2-%e6%89%93%e9%96%8b%e6%b8%b8%e6%a8%99-gTGbtnZqSY\">2. \u6253\u958b\u6e38\u6a19<\/h3>\n<pre><code>\nOPEN cursor_name;\n<\/code><\/pre>\n<h3 id=\"3-%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-gTGbtnZqSY\">3. \u8b80\u53d6\u6578\u64da<\/h3>\n<pre><code>\nFETCH NEXT FROM cursor_name INTO @variable1, @variable2;\n<\/code><\/pre>\n<h3 id=\"4-%e8%99%95%e7%90%86%e6%95%b8%e6%93%9a-gTGbtnZqSY\">4. \u8655\u7406\u6578\u64da<\/h3>\n<p>\u5728\u8b80\u53d6\u6578\u64da\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u8655\u7406\uff0c\u4f8b\u5982\u66f4\u65b0\u6216\u63d2\u5165\u6578\u64da\u3002<\/p>\n<h3 id=\"5-%e9%97%9c%e9%96%89%e5%92%8c%e9%87%8b%e6%94%be%e6%b8%b8%e6%a8%99-gTGbtnZqSY\">5. \u95dc\u9589\u548c\u91cb\u653e\u6e38\u6a19<\/h3>\n<pre><code>\nCLOSE cursor_name;\nDEALLOCATE cursor_name;\n<\/code><\/pre>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%b8%b8%e6%a8%99%e9%8c%af%e8%aa%a4%e7%9a%84%e5%85%b7%e9%ab%94%e6%96%b9%e6%a1%88-gTGbtnZqSY\">\u89e3\u6c7a\u6e38\u6a19\u932f\u8aa4\u7684\u5177\u9ad4\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u5e38\u898b\u7684\u6e38\u6a19\u932f\u8aa4\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e4%b8%80%ef%bc%9a%e6%aa%a2%e6%9f%a5%e6%b8%b8%e6%a8%99%e8%81%b2%e6%98%8e-gTGbtnZqSY\">\u89e3\u6c7a\u65b9\u6848\u4e00\uff1a\u6aa2\u67e5\u6e38\u6a19\u8072\u660e<\/h3>\n<p>\u78ba\u4fdd\u6e38\u6a19\u7684\u8072\u660e\u8a9e\u53e5\u6b63\u78ba\u7121\u8aa4\uff0c\u4e26\u4e14\u67e5\u8a62\u8a9e\u53e5\u80fd\u5920\u8fd4\u56de\u9810\u671f\u7684\u7d50\u679c\u96c6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>\nSELECT * FROM table_name WHERE condition;\n<\/code><\/pre>\n<h3 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e4%ba%8c%ef%bc%9a%e7%a2%ba%e8%aa%8d%e6%b8%b8%e6%a8%99%e7%8b%80%e6%85%8b-gTGbtnZqSY\">\u89e3\u6c7a\u65b9\u6848\u4e8c\uff1a\u78ba\u8a8d\u6e38\u6a19\u72c0\u614b<\/h3>\n<p>\u5728\u4f7f\u7528\u6e38\u6a19\u4e4b\u524d\uff0c\u61c9\u8a72\u6aa2\u67e5\u6e38\u6a19\u7684\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528TRY&#8230;CATCH\u8a9e\u53e5\u4f86\u6355\u7372\u932f\u8aa4\uff1a<\/p>\n<pre><code>\nBEGIN TRY\n    OPEN cursor_name;\n    FETCH NEXT FROM cursor_name INTO @variable1, @variable2;\nEND TRY\nBEGIN CATCH\n    PRINT 'Error occurred: ' + ERROR_MESSAGE();\nEND CATCH;\n<\/code><\/pre>\n<h3 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e4%b8%89%ef%bc%9a%e9%87%8b%e6%94%be%e8%b3%87%e6%ba%90-gTGbtnZqSY\">\u89e3\u6c7a\u65b9\u6848\u4e09\uff1a\u91cb\u653e\u8cc7\u6e90<\/h3>\n<p>\u5728\u5b8c\u6210\u6e38\u6a19\u64cd\u4f5c\u5f8c\uff0c\u52d9\u5fc5\u95dc\u9589\u4e26\u91cb\u653e\u6e38\u6a19\u8cc7\u6e90\uff0c\u4ee5\u907f\u514d\u5167\u5b58\u6d29\u6f0f\uff1a<\/p>\n<pre><code>\nIF CURSOR_STATUS('global', 'cursor_name') &gt;= -1\nBEGIN\n    CLOSE cursor_name;\n    DEALLOCATE cursor_name;\nEND\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gTGbtnZqSY\">\u7e3d\u7d50<\/h2>\n<p>SQL Server 2005\u4e2d\u7684\u6e38\u6a19\u932f\u8aa4\u53ef\u4ee5\u901a\u904e\u6b63\u78ba\u7684\u8072\u660e\u3001\u72c0\u614b\u6aa2\u67e5\u548c\u8cc7\u6e90\u91cb\u653e\u4f86\u6709\u6548\u89e3\u6c7a\u3002\u958b\u767c\u8005\u61c9\u8a72\u8b39\u614e\u4f7f\u7528\u6e38\u6a19\uff0c\u4e26\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u6578\u64da\u8655\u7406\u65b9\u6cd5\uff0c\u5982\u96c6\u5408\u64cd\u4f5c\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u9019\u4e9b\u670d\u52d9\u80fd\u5920\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server 2005\u6e38\u6a19\u932f\u8aa4\u7684\u7834\u89e3\u65b9\u6848\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u89e3\u6c7a\u5e38\u898b\u554f\u984c\uff0c\u512a\u5316\u6578\u64da\u5eab\u6027\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-135739","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135739","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=135739"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135739\/revisions"}],"predecessor-version":[{"id":135740,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135739\/revisions\/135740"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=135739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=135739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=135739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}