{"id":60018,"date":"2024-10-13T00:12:18","date_gmt":"2024-10-12T16:12:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60018\/"},"modified":"2024-10-13T00:12:18","modified_gmt":"2024-10-12T16:12:18","slug":"c%e8%aa%9e%e8%a8%80%e9%80%a3%e6%8e%a5mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%af%a6%e7%8f%be%e6%8a%80%e8%a1%93%ef%bc%88c%e9%80%a3%e6%8e%a5mssql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60018\/","title":{"rendered":"C\u8a9e\u8a00\u9023\u63a5MSSQL\u6578\u64da\u5eab\u7684\u5be6\u73fe\u6280\u8853\uff08c\u9023\u63a5mssql\u6578\u64da\u5eab\uff09"},"content":{"rendered":"

C\u8a9e\u8a00\u9023\u63a5MSSQL\u6578\u64da\u5eab\u7684\u5be6\u73fe\u6280\u8853<\/h1>\n

\u5728\u7576\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\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cMicrosoft SQL Server\uff08MSSQL\uff09\u662f\u4e00\u500b\u6d41\u884c\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5MSSQL\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u8853\u548c\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9078\u64c7C\u8a9e\u8a00\u9023\u63a5MSSQL<\/h2>\n

C\u8a9e\u8a00\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u9069\u5408\u7528\u65bc\u7cfb\u7d71\u7d1a\u7de8\u7a0b\u548c\u6027\u80fd\u8981\u6c42\u9ad8\u7684\u61c9\u7528\u3002\u901a\u904eC\u8a9e\u8a00\u9023\u63a5MSSQL\u6578\u64da\u5eab\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5176\u6027\u80fd\u512a\u52e2\uff0c\u5be6\u73fe\u5feb\u901f\u7684\u6578\u64da\u64cd\u4f5c\u548c\u67e5\u8a62\u3002<\/p>\n

\u9023\u63a5MSSQL\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n

\u8981\u5728C\u8a9e\u8a00\u4e2d\u9023\u63a5MSSQL\u6578\u64da\u5eab\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528ODBC\uff08Open Database Connectivity\uff09\u63a5\u53e3\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u5b89\u88ddODBC\u9a45\u52d5\u7a0b\u5e8f<\/li>\n
  2. \u914d\u7f6e\u6578\u64da\u6e90\u540d\u7a31\uff08DSN\uff09<\/li>\n
  3. \u5728C\u7a0b\u5e8f\u4e2d\u5305\u542b\u5fc5\u8981\u7684\u982d\u6587\u4ef6<\/li>\n
  4. \u4f7f\u7528ODBC\u51fd\u6578\u9032\u884c\u9023\u63a5<\/li>\n<\/ol>\n

    1. \u5b89\u88ddODBC\u9a45\u52d5\u7a0b\u5e8f<\/h3>\n

    \u9996\u5148\uff0c\u78ba\u4fdd\u5df2\u5b89\u88dd\u9069\u5408MSSQL\u7684ODBC\u9a45\u52d5\u7a0b\u5e8f\u3002\u53ef\u4ee5\u5f9eMicrosoft\u7684\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u4e26\u5b89\u88dd\u3002<\/p>\n

    2. \u914d\u7f6e\u6578\u64da\u6e90\u540d\u7a31\uff08DSN\uff09<\/h3>\n

    \u5728Windows\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u63a7\u5236\u9762\u677f\u7684ODBC\u6578\u64da\u6e90\u7ba1\u7406\u5668\u4f86\u914d\u7f6eDSN\u3002\u9078\u64c7\u201c\u7cfb\u7d71DSN\u201d\u6216\u201c\u7528\u6236DSN\u201d\uff0c\u7136\u5f8c\u6dfb\u52a0\u65b0\u7684\u6578\u64da\u6e90\uff0c\u9078\u64c7\u5b89\u88dd\u7684ODBC\u9a45\u52d5\u7a0b\u5e8f\uff0c\u4e26\u586b\u5beb\u5fc5\u8981\u7684\u9023\u63a5\u4fe1\u606f\uff0c\u5982\u4f3a\u670d\u5668\u540d\u7a31\u3001\u6578\u64da\u5eab\u540d\u7a31\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002<\/p>\n

    3. \u5728C\u7a0b\u5e8f\u4e2d\u5305\u542b\u5fc5\u8981\u7684\u982d\u6587\u4ef6<\/h3>\n
    #include <stdio.h>\n#include <stdlib.h>\n#include <sql.h>\n#include <sqlext.h>\n<\/code><\/pre>\n
    4. \u4f7f\u7528ODBC\u51fd\u6578\u9032\u884c\u9023\u63a5<\/h3>\n
    \u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5MSSQL\u6578\u64da\u5eab\uff1a<\/p>\n
    int main() {\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, &hEnv);\n    SQLSetEnvAttr(hEnv, SQL_ATTR_ODBC_VERSION, (SQLPOINTER)SQL_OV_ODBC3, 0);\n\n    \/\/ \u5206\u914d\u9023\u63a5\u53e5\u67c4\n    SQLAllocHandle(SQL_HANDLE_DBC, hEnv, &hDbc);\n\n    \/\/ \u9023\u63a5\u5230\u6578\u64da\u5eab\n    ret = SQLDriverConnect(hDbc, NULL, (SQLCHAR *)\"DSN=YourDSN;UID=YourUsername;PWD=YourPassword;\", 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    \/\/ \u91cb\u653e\u53e5\u67c4\n    SQLDisconnect(hDbc);\n    SQLFreeHandle(SQL_HANDLE_DBC, hDbc);\n    SQLFreeHandle(SQL_HANDLE_ENV, hEnv);\n\n    return 0;\n}\n<\/code><\/pre>\n
    \u8655\u7406\u932f\u8aa4<\/h2>\n
    \u5728\u9023\u63a5\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u3002\u4f7f\u7528ODBC\u7684\u932f\u8aa4\u8655\u7406\u529f\u80fd\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8b58\u5225\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u7372\u53d6\u932f\u8aa4\u4fe1\u606f\uff1a<\/p>\n
    SQLCHAR sqlState[6];\nSQLINTEGER nativeError;\nSQLCHAR errorMsg[256];\nSQLSMALLINT msgLen;\n\nSQLGetDiagRec(SQL_HANDLE_DBC, hDbc, 1, sqlState, &nativeError, errorMsg, sizeof(errorMsg), &msgLen);\nprintf(\"SQLState: %s, NativeError: %d, ErrorMsg: %sn\", sqlState, nativeError, errorMsg);\n<\/code><\/pre>\n
    \u7e3d\u7d50<\/h2>\n
    \u901a\u904e\u4f7f\u7528C\u8a9e\u8a00\u548cODBC\u63a5\u53e3\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9023\u63a5\u5230MSSQL\u6578\u64da\u5eab\uff0c\u4e26\u9032\u884c\u9ad8\u6548\u7684\u6578\u64da\u64cd\u4f5c\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9748\u6d3b\uff0c\u9084\u80fd\u5145\u5206\u767c\u63eeC\u8a9e\u8a00\u7684\u6027\u80fd\u512a\u52e2\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9019\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n
    \u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u63a2\u7d22C\u8a9e\u8a00\u9023\u63a5MSSQL\u6578\u64da\u5eab\u7684\u5be6\u73fe\u6280\u8853\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u548c\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-60018","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60018","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=60018"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60018\/revisions"}],"predecessor-version":[{"id":60019,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60018\/revisions\/60019"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}