{"id":63546,"date":"2024-10-14T01:04:16","date_gmt":"2024-10-13T17:04:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/63546\/"},"modified":"2024-10-14T01:04:16","modified_gmt":"2024-10-13T17:04:16","slug":"mfc%e8%88%87sql-server%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-mfc%e9%80%a3%e6%8e%a5sql%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/63546\/","title":{"rendered":"MFC\u8207SQL Server\u7684\u6578\u64da\u5eab\u9023\u63a5 (mfc\u9023\u63a5sql\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"mfc%e8%88%87sql-server%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-mfc%e9%80%a3%e6%8e%a5sql%e6%95%b8%e6%93%9a%e5%ba%ab-wKxPTyslqj\">MFC\u8207SQL Server\u7684\u6578\u64da\u5eab\u9023\u63a5 (MFC\u9023\u63a5SQL\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u6210\u70ba\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7279\u5225\u662f\u5728Windows\u5e73\u53f0\u4e0a\uff0c\u4f7f\u7528MFC\uff08Microsoft Foundation Class\uff09\u4f86\u958b\u767c\u61c9\u7528\u7a0b\u5e8f\u6642\uff0c\u9023\u63a5SQL Server\u6578\u64da\u5eab\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728MFC\u61c9\u7528\u7a0b\u5e8f\u4e2d\u9023\u63a5SQL Server\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmfc%ef%bc%9f-wKxPTyslqj\">\u4ec0\u9ebc\u662fMFC\uff1f<\/h2>\n<p>MFC\u662f\u4e00\u500bC++\u7684\u61c9\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u65e8\u5728\u7c21\u5316Windows\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u985e\u548c\u51fd\u6578\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u8f15\u9b06\u5730\u8655\u7406Windows API\u7684\u8907\u96dc\u6027\u3002MFC\u5ee3\u6cdb\u61c9\u7528\u65bc\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5716\u5f62\u7528\u6236\u754c\u9762\uff08GUI\uff09\u548c\u6578\u64da\u5eab\u4ea4\u4e92\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"sql-server%e7%b0%a1%e4%bb%8b-wKxPTyslqj\">SQL Server\u7c21\u4ecb<\/h2>\n<p>SQL Server\u662f\u5fae\u8edf\u7684\u4e00\u6b3e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\u548c\u8907\u96dc\u7684\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u4fdd\u969c\u3002\u958b\u767c\u8005\u901a\u5e38\u4f7f\u7528SQL Server\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"mfc%e9%80%a3%e6%8e%a5sql-server%e7%9a%84%e6%ad%a5%e9%a9%9f-wKxPTyslqj\">MFC\u9023\u63a5SQL Server\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728MFC\u61c9\u7528\u7a0b\u5e8f\u4e2d\u9023\u63a5SQL Server\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u88ddODBC\u9a45\u52d5\u7a0b\u5e8f\uff1a<\/strong>\u78ba\u4fdd\u5df2\u5b89\u88dd\u9069\u5408SQL Server\u7684ODBC\u9a45\u52d5\u7a0b\u5e8f\uff0c\u9019\u662f\u9023\u63a5\u6578\u64da\u5eab\u7684\u5fc5\u8981\u689d\u4ef6\u3002<\/li>\n<li><strong>\u914d\u7f6e\u6578\u64da\u6e90\uff1a<\/strong>\u4f7f\u7528Windows\u7684ODBC\u6578\u64da\u6e90\u7ba1\u7406\u5668\u914d\u7f6e\u6578\u64da\u6e90\u540d\u7a31\uff08DSN\uff09\uff0c\u4ee5\u4fbfMFC\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u8b58\u5225\u548c\u9023\u63a5\u5230SQL Server\u3002<\/li>\n<li><strong>\u5728MFC\u4e2d\u4f7f\u7528ODBC\uff1a<\/strong>\u4f7f\u7528MFC\u63d0\u4f9b\u7684ODBC\u985e\u4f86\u5efa\u7acb\u548c\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-wKxPTyslqj\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728MFC\u61c9\u7528\u7a0b\u5e8f\u4e2d\u9023\u63a5\u5230SQL Server\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>#include &lt;afxdb.h&gt; \/\/ \u5305\u542bMFC ODBC\u985e\n\nvoid ConnectToDatabase()\n{\n    \/\/ \u5275\u5efa\u6578\u64da\u5eab\u5c0d\u8c61\n    CDatabase database;\n\n    \/\/ \u5617\u8a66\u9023\u63a5\u5230\u6578\u64da\u5eab\n    try\n    {\n        database.OpenEx(_T(\"DSN=YourDSN;UID=YourUsername;PWD=YourPassword;\"));\n        AfxMessageBox(_T(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\"));\n    }\n    catch (CDBException* e)\n    {\n        AfxMessageBox(e-&gt;m_strError);\n        e-&gt;Delete();\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5305\u542b\u4e86MFC\u7684ODBC\u985e\uff0c\u7136\u5f8c\u5275\u5efa\u4e86\u4e00\u500b\u6578\u64da\u5eab\u5c0d\u8c61\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528OpenEx\u65b9\u6cd5\u4f86\u9023\u63a5\u5230SQL Server\uff0c\u4e26\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u7570\u5e38\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-wKxPTyslqj\">\u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u64cd\u4f5c\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>void QueryData()\n{\n    CDatabase database;\n    CRecordset recordset(&amp;database);\n\n    \/\/ \u6253\u958b\u6578\u64da\u5eab\n    database.OpenEx(_T(\"DSN=YourDSN;UID=YourUsername;PWD=YourPassword;\"));\n\n    \/\/ \u57f7\u884c\u67e5\u8a62\n    recordset.Open(CRecordset::forwardOnly, _T(\"SELECT * FROM YourTable\"));\n\n    while (!recordset.IsEOF())\n    {\n        CString data;\n        recordset.GetFieldValue(_T(\"YourField\"), data);\n        AfxMessageBox(data);\n        recordset.MoveNext();\n    }\n\n    recordset.Close();\n    database.Close();\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528CRecordset\u985e\u4f86\u57f7\u884cSQL\u67e5\u8a62\uff0c\u4e26\u9010\u884c\u8b80\u53d6\u7d50\u679c\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u5f9e\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wKxPTyslqj\">\u7e3d\u7d50<\/h2>\n<p>\u5728MFC\u61c9\u7528\u7a0b\u5e8f\u4e2d\u9023\u63a5SQL Server\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u9075\u5faa\u5e7e\u500b\u6b65\u9a5f\u4e26\u4f7f\u7528MFC\u63d0\u4f9b\u7684ODBC\u985e\u3002\u901a\u904e\u6b63\u78ba\u914d\u7f6eODBC\u9a45\u52d5\u7a0b\u5e8f\u548c\u6578\u64da\u6e90\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u6578\u64da\u5eab\u7684\u9023\u63a5\u548c\u64cd\u4f5c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u6280\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684MFC\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u958b\u767c\u74b0\u5883\u9084\u662f\u751f\u7522\u74b0\u5883\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MFC\u8207SQL Server\u7684\u6578\u64da\u5eab\u9023\u63a5\u6280\u8853\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u6574\u5408\u61c9\u7528\u7a0b\u5f0f\u8207\u6578\u64da\u5eab\uff0c\u63d0\u5347\u958b\u767c\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-63546","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63546","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=63546"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63546\/revisions"}],"predecessor-version":[{"id":63552,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63546\/revisions\/63552"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=63546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=63546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=63546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}