{"id":188584,"date":"2024-11-12T00:00:22","date_gmt":"2024-11-11T16:00:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/188584\/"},"modified":"2024-11-12T00:00:24","modified_gmt":"2024-11-11T16:00:24","slug":"%e6%8e%a2%e7%b4%a2mssql%e4%b8%ad%e7%9a%84%e6%a8%99%e9%87%8f%e5%87%bd%e6%95%b8%ef%bc%88mssql-%e6%a8%99%e9%87%8f%e5%87%bd%e6%95%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/188584\/","title":{"rendered":"\u63a2\u7d22MSSQL\u4e2d\u7684\u6a19\u91cf\u51fd\u6578\uff08mssql \u6a19\u91cf\u51fd\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e6%8e%a2%e7%b4%a2mssql%e4%b8%ad%e7%9a%84%e6%a8%99%e9%87%8f%e5%87%bd%e6%95%b8%ef%bc%88mssql-%e6%a8%99%e9%87%8f%e5%87%bd%e6%95%b8%ef%bc%89-oRyLWMqDtO\">\u63a2\u7d22MSSQL\u4e2d\u7684\u6a19\u91cf\u51fd\u6578\uff08mssql \u6a19\u91cf\u51fd\u6578\uff09<\/h1>\n<p>\u5728Microsoft SQL Server\uff08MSSQL\uff09\u4e2d\uff0c\u6a19\u91cf\u51fd\u6578\u662f\u4e00\u7a2e\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9032\u884c\u6578\u64da\u8655\u7406\u548c\u8a08\u7b97\u3002\u6a19\u91cf\u51fd\u6578\u7684\u4e3b\u8981\u7279\u9ede\u662f\u5b83\u5011\u63a5\u53d7\u4e00\u500b\u6216\u591a\u500b\u8f38\u5165\u53c3\u6578\uff0c\u4e26\u8fd4\u56de\u55ae\u4e00\u7684\u503c\u3002\u9019\u4f7f\u5f97\u6a19\u91cf\u51fd\u6578\u5728\u67e5\u8a62\u4e2d\u975e\u5e38\u9748\u6d3b\uff0c\u80fd\u5920\u7528\u65bc\u5404\u7a2e\u8a08\u7b97\u548c\u6578\u64da\u8f49\u63db\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e6%a8%99%e9%87%8f%e5%87%bd%e6%95%b8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-oRyLWMqDtO\">\u6a19\u91cf\u51fd\u6578\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6a19\u91cf\u51fd\u6578\u7684\u5b9a\u7fa9\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>\u51fd\u6578\u540d\u7a31\uff1a<\/strong>\u7528\u65bc\u8b58\u5225\u51fd\u6578\u7684\u540d\u7a31\u3002<\/li>\n<li><strong>\u53c3\u6578\u5217\u8868\uff1a<\/strong>\u51fd\u6578\u53ef\u4ee5\u63a5\u53d7\u7684\u8f38\u5165\u53c3\u6578\u3002<\/li>\n<li><strong>\u8fd4\u56de\u985e\u578b\uff1a<\/strong>\u51fd\u6578\u8fd4\u56de\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u51fd\u6578\u9ad4\uff1a<\/strong>\u5305\u542b\u5be6\u969b\u57f7\u884c\u908f\u8f2f\u7684\u4ee3\u78bc\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u6a19\u91cf\u51fd\u6578\u7bc4\u4f8b\uff0c\u8a72\u51fd\u6578\u7528\u65bc\u8a08\u7b97\u5169\u500b\u6578\u5b57\u7684\u548c\uff1a<\/p>\n<pre><code>\nCREATE FUNCTION dbo.AddNumbers\n(\n    @Num1 INT,\n    @Num2 INT\n)\nRETURNS INT\nAS\nBEGIN\n    RETURN @Num1 + @Num2;\nEND;\n<\/code><\/pre>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e6%a8%99%e9%87%8f%e5%87%bd%e6%95%b8-oRyLWMqDtO\">\u5982\u4f55\u4f7f\u7528\u6a19\u91cf\u51fd\u6578<\/h2>\n<p>\u4e00\u65e6\u5b9a\u7fa9\u4e86\u6a19\u91cf\u51fd\u6578\uff0c\u5c31\u53ef\u4ee5\u5728SQL\u67e5\u8a62\u4e2d\u8abf\u7528\u5b83\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u4e0a\u9762\u5b9a\u7fa9\u7684AddNumbers\u51fd\u6578\uff1a<\/p>\n<pre><code>\nSELECT dbo.AddNumbers(5, 10) AS SumResult;\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de15\uff0c\u56e0\u70ba5\u548c10\u7684\u548c\u662f15\u3002<\/p>\n<h2 id=\"%e6%a8%99%e9%87%8f%e5%87%bd%e6%95%b8%e7%9a%84%e5%84%aa%e5%8b%a2%e8%88%87%e5%8a%a3%e5%8b%a2-oRyLWMqDtO\">\u6a19\u91cf\u51fd\u6578\u7684\u512a\u52e2\u8207\u52a3\u52e2<\/h2>\n<h3 id=\"%e5%84%aa%e5%8b%a2-oRyLWMqDtO\">\u512a\u52e2<\/h3>\n<ul>\n<li><strong>\u91cd\u7528\u6027\uff1a<\/strong>\u6a19\u91cf\u51fd\u6578\u53ef\u4ee5\u5728\u591a\u500b\u67e5\u8a62\u4e2d\u91cd\u8907\u4f7f\u7528\uff0c\u6e1b\u5c11\u4ee3\u78bc\u91cd\u8907\u3002<\/li>\n<li><strong>\u53ef\u8b80\u6027\uff1a<\/strong>\u4f7f\u7528\u6a19\u91cf\u51fd\u6578\u53ef\u4ee5\u4f7f\u67e5\u8a62\u66f4\u5177\u53ef\u8b80\u6027\uff0c\u56e0\u70ba\u5b83\u5011\u5c07\u8907\u96dc\u7684\u908f\u8f2f\u5c01\u88dd\u5728\u51fd\u6578\u5167\u90e8\u3002<\/li>\n<li><strong>\u7dad\u8b77\u6027\uff1a<\/strong>\u7576\u9700\u8981\u66f4\u6539\u908f\u8f2f\u6642\uff0c\u53ea\u9700\u66f4\u65b0\u51fd\u6578\uff0c\u800c\u4e0d\u5fc5\u4fee\u6539\u6240\u6709\u4f7f\u7528\u8a72\u908f\u8f2f\u7684\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h3 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id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-oRyLWMqDtO\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528\u6a19\u91cf\u51fd\u6578\u6642\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u76e1\u91cf\u907f\u514d\u5728\u5927\u578b\u67e5\u8a62\u4e2d\u4f7f\u7528\u6a19\u91cf\u51fd\u6578\uff0c\u7279\u5225\u662f\u5728WHERE\u5b50\u53e5\u4e2d\uff0c\u56e0\u70ba\u9019\u6703\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li>\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u8abf\u7528\u7684\u8a08\u7b97\uff0c\u8003\u616e\u4f7f\u7528\u8a08\u7b97\u5217\u6216\u8996\u5716\u4f86\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li>\u4fdd\u6301\u51fd\u6578\u908f\u8f2f\u7c21\u55ae\uff0c\u907f\u514d\u904e\u65bc\u8907\u96dc\u7684\u8a08\u7b97\uff0c\u4ee5\u4fbf\u65bc\u7dad\u8b77\u548c\u8abf\u8a66\u3002<\/li>\n<\/ul>\n<h2 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\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u96f2\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3MSSQL\u4e2d\u7684\u6a19\u91cf\u51fd\u6578\uff0c\u5b78\u7fd2\u5176\u7528\u6cd5\u3001\u512a\u52e2\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6548\u7387\u8207\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-188584","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188584","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=188584"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188584\/revisions"}],"predecessor-version":[{"id":188585,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188584\/revisions\/188585"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=188584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=188584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=188584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}