{"id":183658,"date":"2024-11-10T06:39:18","date_gmt":"2024-11-09T22:39:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183658\/"},"modified":"2024-11-10T06:39:18","modified_gmt":"2024-11-09T22:39:18","slug":"%e4%bd%bf%e7%94%a8c%e8%aa%9e%e8%a8%80%e9%80%a3%e6%8e%a5sql-server%e6%95%b8%e6%93%9a%e5%ba%ab-c%e8%aa%9e%e8%a8%80%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%absql-server","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183658\/","title":{"rendered":"\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5SQL Server\u6578\u64da\u5eab (c\u8a9e\u8a00\u9023\u63a5\u6578\u64da\u5eabsql server)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8c%e8%aa%9e%e8%a8%80%e9%80%a3%e6%8e%a5sql-server%e6%95%b8%e6%93%9a%e5%ba%ab-HxlRbJCBNr\">\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5SQL Server\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002C\u8a9e\u8a00\u4f5c\u70ba\u4e00\u7a2e\u5e95\u5c64\u7de8\u7a0b\u8a9e\u8a00\uff0c\u96d6\u7136\u4e0d\u5982\u9ad8\u7d1a\u8a9e\u8a00\u90a3\u6a23\u76f4\u89c0\uff0c\u4f46\u5b83\u4ecd\u7136\u53ef\u4ee5\u6709\u6548\u5730\u8207SQL Server\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5SQL Server\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u793a\u4f8b\u4ee3\u78bc\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-HxlRbJCBNr\">\u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u958b\u767c\u74b0\u5883\u4e2d\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u7d44\u4ef6\uff1a<\/p>\n<ul>\n<li>SQL Server\u6578\u64da\u5eab<\/li>\n<li>ODBC\u9a45\u52d5\u7a0b\u5e8f\uff08\u4f8b\u5982\uff0cMicrosoft ODBC Driver for SQL Server\uff09<\/li>\n<li>C\u8a9e\u8a00\u7de8\u8b6f\u5668\uff08\u5982GCC\u6216Visual Studio\uff09<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9dodbc%e9%a9%85%e5%8b%95%e7%a8%8b%e5%ba%8f-HxlRbJCBNr\">\u5b89\u88ddODBC\u9a45\u52d5\u7a0b\u5e8f<\/h2>\n<p>\u8981\u9023\u63a5SQL Server\uff0c\u60a8\u9700\u8981\u5b89\u88ddODBC\u9a45\u52d5\u7a0b\u5e8f\u3002\u53ef\u4ee5\u5f9eMicrosoft\u7684\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u4e26\u5b89\u88dd\u76f8\u61c9\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528ODBC\u6578\u64da\u6e90\u7ba1\u7406\u5668\u4f86\u914d\u7f6e\u6578\u64da\u6e90\u3002<\/p>\n<h2 id=\"%e7%b7%a8%e5%af%abc%e8%aa%9e%e8%a8%80%e4%bb%a3%e7%a2%bc-HxlRbJCBNr\">\u7de8\u5bebC\u8a9e\u8a00\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684C\u8a9e\u8a00\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u9023\u63a5\u5230SQL Server\u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n<pre><code>\n#include &lt;stdio.h&gt;\n#include &lt;stdlib.h&gt;\n#include &lt;sql.h&gt;\n#include &lt;sqlext.h&gt;\n\nvoid connectToDatabase() {\n    SQLHENV hEnv;\n    SQLHDBC hDbc;\n    SQLRETURN ret;\n\n    \/\/ \u5206\u914d\u74b0\u5883\u53e5\u67c4\n    SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &amp;hEnv);\n    SQLSetEnvAttr(hEnv, SQL_ATTR_ENVIRONMENT, SQL_OV_ODBC3, 0);\n\n    \/\/ \u5206\u914d\u9023\u63a5\u53e5\u67c4\n    SQLAllocHandle(SQL_HANDLE_DBC, hEnv, &amp;hDbc);\n\n    \/\/ \u9023\u63a5\u5230\u6578\u64da\u5eab\n    ret = SQLDriverConnect(hDbc, NULL, \n        (SQLCHAR *)\"DRIVER={ODBC Driver 17 for SQL Server};SERVER=your_server;DATABASE=your_database;UID=your_username;PWD=your_password;\", \n        SQL_NTS, NULL, 0, NULL, SQL_DRIVER_COMPLETE);\n\n    if (SQL_SUCCEEDED(ret)) {\n        printf(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01n\");\n    } else {\n        printf(\"\u9023\u63a5\u5931\u6557\uff01n\");\n    }\n\n    \/\/ \u65b7\u958b\u9023\u63a5\n    SQLDisconnect(hDbc);\n    SQLFreeHandle(SQL_HANDLE_DBC, hDbc);\n    SQLFreeHandle(SQL_HANDLE_ENV, hEnv);\n}\n\nint main() {\n    connectToDatabase();\n    return 0;\n}\n<\/code><\/pre>\n<h2 id=\"%e4%bb%a3%e7%a2%bc%e8%a7%a3%e6%9e%90-HxlRbJCBNr\">\u4ee3\u78bc\u89e3\u6790<\/h2>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5206\u914d\u4e86\u74b0\u5883\u53e5\u67c4\u548c\u9023\u63a5\u53e5\u67c4\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528<code>SQLDriverConnect<\/code>\u51fd\u6578\u4f86\u9023\u63a5\u5230SQL Server\u6578\u64da\u5eab\u3002\u8acb\u6ce8\u610f\uff0c\u60a8\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u66ff\u63db\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\u7684<code>your_server<\/code>\u3001<code>your_database<\/code>\u3001<code>your_username<\/code>\u548c<code>your_password<\/code>\u3002<\/p>\n<p>\u5982\u679c\u9023\u63a5\u6210\u529f\uff0c\u5c07\u6703\u8f38\u51fa\u201c\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\u201d\u7684\u6d88\u606f\u3002\u6700\u5f8c\uff0c\u6211\u5011\u65b7\u958b\u9023\u63a5\u4e26\u91cb\u653e\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e8%99%95%e7%90%86%e9%8c%af%e8%aa%a4-HxlRbJCBNr\">\u8655\u7406\u932f\u8aa4<\/h2>\n<p>\u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u8655\u7406\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528<code>SQLGetDiagRec<\/code>\u51fd\u6578\u4f86\u7372\u53d6\u932f\u8aa4\u4fe1\u606f\uff0c\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u8abf\u8a66\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HxlRbJCBNr\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5SQL Server\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u76f4\u63a5\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u5b89\u88dd\u5fc5\u8981\u7684ODBC\u9a45\u52d5\u7a0b\u5e8f\u4e26\u7de8\u5beb\u76f8\u61c9\u7684\u4ee3\u78bc\u5373\u53ef\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u5730\u9023\u63a5\u5230SQL Server\u4e26\u57f7\u884c\u57fa\u672c\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u6216\u66f4\u7a69\u5b9a\u7684\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u958b\u767c\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5SQL Server\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u6578\u64da\u64cd\u4f5c\u548c\u67e5\u8a62\uff0c\u63d0\u5347\u4f60\u7684\u7de8\u7a0b\u6280\u80fd\u548c\u6578\u64da\u7ba1\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-183658","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183658","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=183658"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183658\/revisions"}],"predecessor-version":[{"id":183659,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183658\/revisions\/183659"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}