{"id":59521,"date":"2024-10-12T22:38:20","date_gmt":"2024-10-12T14:38:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59521\/"},"modified":"2024-10-12T22:38:20","modified_gmt":"2024-10-12T14:38:20","slug":"c-%e8%aa%9e%e8%a8%80%e8%88%87-sql-server-%e4%b9%8b%e9%96%93%e7%9a%84%e6%b7%b1%e5%ba%a6%e6%95%b4%e5%90%88%ef%bc%88c-%e8%88%87sqlserver%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59521\/","title":{"rendered":"C \u8a9e\u8a00\u8207 SQL Server \u4e4b\u9593\u7684\u6df1\u5ea6\u6574\u5408\uff08c \u8207sqlserver\uff09"},"content":{"rendered":"<h1 id=\"c-%e8%aa%9e%e8%a8%80%e8%88%87-sql-server-%e4%b9%8b%e9%96%93%e7%9a%84%e6%b7%b1%e5%ba%a6%e6%95%b4%e5%90%88-hSnPpokuZY\">C \u8a9e\u8a00\u8207 SQL Server \u4e4b\u9593\u7684\u6df1\u5ea6\u6574\u5408<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u74b0\u5883\u4e2d\uff0cC \u8a9e\u8a00\u548c SQL Server \u7684\u6574\u5408\u5df2\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002C \u8a9e\u8a00\u4ee5\u5176\u9ad8\u6548\u80fd\u548c\u9748\u6d3b\u6027\u8457\u7a31\uff0c\u800c SQL Server \u5247\u662f\u5fae\u8edf\u7684\u4e00\u6b3e\u5f37\u5927\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u9019\u5169\u8005\u7684\u7d50\u5408\u4e0d\u50c5\u80fd\u63d0\u9ad8\u8cc7\u6599\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u589e\u5f37\u61c9\u7528\u7a0b\u5f0f\u7684\u529f\u80fd\u6027\u3002<\/p>\n<h2 id=\"c-%e8%aa%9e%e8%a8%80%e7%b0%a1%e4%bb%8b-hSnPpokuZY\">C \u8a9e\u8a00\u7c21\u4ecb<\/h2>\n<p>C \u8a9e\u8a00\u662f\u4e00\u7a2e\u901a\u7528\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7cfb\u7d71\u7a0b\u5f0f\u8a2d\u8a08\u3001\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4ee5\u53ca\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u3002\u5176\u8a9e\u6cd5\u7c21\u6f54\u4e14\u529f\u80fd\u5f37\u5927\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u76f4\u63a5\u64cd\u4f5c\u786c\u9ad4\u8cc7\u6e90\uff0c\u4e26\u9032\u884c\u9ad8\u6548\u7684\u904b\u7b97\u3002<\/p>\n<h2 id=\"sql-server-%e7%b0%a1%e4%bb%8b-hSnPpokuZY\">SQL Server \u7c21\u4ecb<\/h2>\n<p>SQL Server \u662f\u4e00\u6b3e\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u8cc7\u6599\u5132\u5b58\u3001\u6aa2\u7d22\u548c\u7ba1\u7406\u529f\u80fd\u3002\u5b83\u652f\u63f4 T-SQL\uff08Transact-SQL\uff09\uff0c\u9019\u662f\u4e00\u7a2e\u64f4\u5c55\u7684 SQL \u8a9e\u8a00\uff0c\u80fd\u5920\u9032\u884c\u8907\u96dc\u7684\u67e5\u8a62\u548c\u8cc7\u6599\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"c-%e8%aa%9e%e8%a8%80%e8%88%87-sql-server-%e7%9a%84%e6%95%b4%e5%90%88%e6%96%b9%e5%bc%8f-hSnPpokuZY\">C \u8a9e\u8a00\u8207 SQL Server \u7684\u6574\u5408\u65b9\u5f0f<\/h2>\n<p>\u6574\u5408 C \u8a9e\u8a00\u8207 SQL Server \u901a\u5e38\u6d89\u53ca\u4f7f\u7528 ODBC\uff08Open Database Connectivity\uff09\u6216 ADO\uff08ActiveX Data Objects\uff09\u7b49\u6280\u8853\u3002\u9019\u4e9b\u6280\u8853\u5141\u8a31 C \u8a9e\u8a00\u61c9\u7528\u7a0b\u5f0f\u8207 SQL Server \u9032\u884c\u8cc7\u6599\u4ea4\u63db\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-odbc-%e9%80%a3%e6%8e%a5-sql-server-hSnPpokuZY\">\u4f7f\u7528 ODBC \u9023\u63a5 SQL Server<\/h3>\n<p>ODBC \u662f\u4e00\u7a2e\u6a19\u6e96\u7684\u8cc7\u6599\u5eab\u9023\u63a5\u4ecb\u9762\uff0c\u80fd\u5920\u8b93\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5f0f\u8207\u8cc7\u6599\u5eab\u9032\u884c\u4e92\u52d5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 ODBC \u9023\u63a5 SQL Server \u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>#include &lt;stdio.h&gt;\n#include &lt;windows.h&gt;\n#include &lt;sql.h&gt;\n#include &lt;sqlext.h&gt;\n\nint main() {\n    SQLHENV hEnv;\n    SQLHDBC hDbc;\n    SQLRETURN ret;\n\n    \/\/ \u521d\u59cb\u5316 ODBC \u74b0\u5883\n    SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &amp;hEnv);\n    SQLSetEnvAttr(hEnv, SQL_ATTR_ODBC_VERSION, (SQLPOINTER)SQL_OV_ODBC3, 0);\n\n    \/\/ \u9023\u63a5\u5230 SQL Server\n    SQLAllocHandle(SQL_HANDLE_DBC, hEnv, &amp;hDbc);\n    ret = SQLDriverConnect(hDbc, NULL, (SQLCHAR *)\"DRIVER={SQL Server};SERVER=your_server;DATABASE=your_db;UID=your_user;PWD=your_password;\", SQL_NTS, NULL, 0, NULL, SQL_DRIVER_COMPLETE);\n\n    if (ret == SQL_SUCCESS || ret == SQL_SUCCESS_WITH_INFO) {\n        printf(\"\u6210\u529f\u9023\u63a5\u5230 SQL Servern\");\n    } else {\n        printf(\"\u9023\u63a5\u5931\u6557n\");\n    }\n\n    \/\/ \u91cb\u653e\u8cc7\u6e90\n    SQLDisconnect(hDbc);\n    SQLFreeHandle(SQL_HANDLE_DBC, hDbc);\n    SQLFreeHandle(SQL_HANDLE_ENV, hEnv);\n    return 0;\n}<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8-ado-%e9%80%a3%e6%8e%a5-sql-server-hSnPpokuZY\">\u4f7f\u7528 ADO \u9023\u63a5 SQL Server<\/h3>\n<p>ADO \u662f\u5fae\u8edf\u63d0\u4f9b\u7684\u4e00\u7a2e\u8cc7\u6599\u5b58\u53d6\u6280\u8853\uff0c\u80fd\u5920\u7c21\u5316\u8cc7\u6599\u5eab\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 ADO \u9023\u63a5 SQL Server \u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>#include &lt;stdio.h&gt;\n#include &lt;windows.h&gt;\n#include &lt;comdef.h&gt;\n#include &lt;msado15.h&gt;\n\nint main() {\n    CoInitialize(NULL);\n    _ConnectionPtr pConnection;\n    pConnection.CreateInstance(__uuidof(Connection));\n\n    try {\n        pConnection-&gt;Open(\"Provider=SQLOLEDB;Data Source=your_server;Initial Catalog=your_db;User ID=your_user;Password=your_password;\", \"\", \"\", adConnectUnspecified);\n        printf(\"\u6210\u529f\u9023\u63a5\u5230 SQL Servern\");\n    } catch (_com_error &amp;e) {\n        printf(\"\u9023\u63a5\u5931\u6557: %sn\", e.ErrorMessage());\n    }\n\n    pConnection-&gt;Close();\n    CoUninitialize();\n    return 0;\n}<\/code><\/pre>\n<h2 id=\"%e6%95%b4%e5%90%88%e7%9a%84%e5%84%aa%e5%8b%a2-hSnPpokuZY\">\u6574\u5408\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u80fd\uff1a<\/strong>C \u8a9e\u8a00\u7684\u57f7\u884c\u901f\u5ea6\u5feb\uff0c\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u8cc7\u6599\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u81ea\u5b9a\u7fa9\u8cc7\u6599\u5eab\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u5f37\u5927\u7684\u8cc7\u6599\u8655\u7406\u80fd\u529b\uff1a<\/strong>SQL Server \u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u8cc7\u6599\u7ba1\u7406\u529f\u80fd\uff0c\u80fd\u5920\u8f15\u9b06\u8655\u7406\u8907\u96dc\u7684\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-hSnPpokuZY\">\u7d50\u8ad6<\/h2>\n<p>C \u8a9e\u8a00\u8207 SQL Server \u7684\u6df1\u5ea6\u6574\u5408\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5728\u9ad8\u6548\u80fd\u548c\u9748\u6d3b\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002\u7121\u8ad6\u662f\u5728\u4f01\u696d\u61c9\u7528\u9084\u662f\u500b\u4eba\u5c08\u6848\u4e2d\uff0c\u9019\u7a2e\u6574\u5408\u90fd\u80fd\u986f\u8457\u63d0\u5347\u8cc7\u6599\u8655\u7406\u7684\u6548\u7387\u548c\u61c9\u7528\u7a0b\u5f0f\u7684\u529f\u80fd\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 C \u8a9e\u8a00\u8207 SQL Server \u7684\u6df1\u5ea6\u6574\u5408\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u61c9\u7528\u958b\u767c\u7684\u6700\u4f73\u5be6\u8e10\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-59521","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59521","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=59521"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59521\/revisions"}],"predecessor-version":[{"id":59522,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59521\/revisions\/59522"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}