{"id":64750,"date":"2024-10-14T11:41:14","date_gmt":"2024-10-14T03:41:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/64750\/"},"modified":"2024-10-14T11:41:15","modified_gmt":"2024-10-14T03:41:15","slug":"mssql-dll%e7%b7%a8%e7%a8%8b%ef%bc%8c%e6%8a%8a%e6%8f%a1%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e8%a1%93%e6%9c%aa%e4%be%86%ef%bc%88mssql-dll%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/64750\/","title":{"rendered":"MSSQL DLL\u7de8\u7a0b\uff0c\u628a\u63e1\u6578\u64da\u5eab\u6280\u8853\u672a\u4f86\uff08mssql dll\uff09"},"content":{"rendered":"<h1 id=\"mssql-dll%e7%b7%a8%e7%a8%8b%ef%bc%8c%e6%8a%8a%e6%8f%a1%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e8%a1%93%e6%9c%aa%e4%be%86%ef%bc%88mssql-dll%ef%bc%89-KShBkXEAKN\">MSSQL DLL\u7de8\u7a0b\uff0c\u628a\u63e1\u6578\u64da\u5eab\u6280\u8853\u672a\u4f86\uff08mssql 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DLL\u7de8\u7a0b<\/h2>\n<p>\u5be6\u73feMSSQL DLL\u7de8\u7a0b\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%96%8b%e7%99%bcdll-KShBkXEAKN\">1. \u958b\u767cDLL<\/h3>\n<p>\u9996\u5148\uff0c\u958b\u767c\u8005\u9700\u8981\u4f7f\u7528C#\u6216C++\u7b49\u7de8\u7a0b\u8a9e\u8a00\u4f86\u7de8\u5bebDLL\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684C#\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5275\u5efa\u4e00\u500b\u8fd4\u56de\u5169\u500b\u6578\u5b57\u548c\u7684\u51fd\u6578\uff1a<\/p>\n<pre><code>\nusing System;\nusing System.Data.SqlTypes;\nusing Microsoft.SqlServer.Server;\n\npublic class MathFunctions\n{\n    [SqlFunction]\n    public static SqlInt32 Add(SqlInt32 a, SqlInt32 b)\n    {\n        return a + b;\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a8%e8%ad%afdll-KShBkXEAKN\">2. \u7de8\u8b6fDLL<\/h3>\n<p>\u5c07\u7de8\u5beb\u597d\u7684\u4ee3\u78bc\u7de8\u8b6f\u6210DLL\u6587\u4ef6\uff0c\u9019\u53ef\u4ee5\u901a\u904eVisual 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