{"id":60135,"date":"2024-10-13T00:20:28","date_gmt":"2024-10-12T16:20:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60135\/"},"modified":"2024-10-13T00:20:28","modified_gmt":"2024-10-12T16:20:28","slug":"c%e8%aa%9e%e8%a8%80%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5sql-server%e7%a4%ba%e4%be%8b%ef%bc%88c%e9%80%a3sqlserver%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60135\/","title":{"rendered":"C\u8a9e\u8a00\u5982\u4f55\u9023\u63a5SQL Server\u793a\u4f8b\uff08c\u9023sqlserver\uff09"},"content":{"rendered":"<h1 id=\"c%e8%aa%9e%e8%a8%80%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5sql-server%e7%a4%ba%e4%be%8b%ef%bc%88c%e9%80%a3sql-server%ef%bc%89-vEzwsKxpNy\">C\u8a9e\u8a00\u5982\u4f55\u9023\u63a5SQL Server\u793a\u4f8b\uff08C\u9023SQL Server\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0cC\u8a9e\u8a00\u4ecd\u7136\u662f\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5c24\u5176\u662f\u5728\u7cfb\u7d71\u7de8\u7a0b\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4e2d\u3002\u96a8\u8457\u6578\u64da\u5eab\u6280\u8853\u7684\u767c\u5c55\uff0c\u8a31\u591a\u958b\u767c\u8005\u5e0c\u671b\u80fd\u5920\u4f7f\u7528C\u8a9e\u8a00\u4f86\u9023\u63a5\u548c\u64cd\u4f5cSQL Server\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528C\u8a9e\u8a00\u9023\u63a5SQL Server\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-vEzwsKxpNy\">\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\uff1a\u78ba\u4fdd\u60a8\u6709\u4e00\u500b\u53ef\u7528\u7684SQL Server\u5be6\u4f8b\u3002<\/li>\n<li>ODBC\u9a45\u52d5\u7a0b\u5e8f\uff1a\u5b89\u88dd\u9069\u5408\u60a8SQL Server\u7248\u672c\u7684ODBC\u9a45\u52d5\u7a0b\u5e8f\u3002<\/li>\n<li>C\u7de8\u8b6f\u5668\uff1a\u5982GCC\u6216Visual Studio\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8odbc%e9%80%a3%e6%8e%a5sql-server-vEzwsKxpNy\">\u4f7f\u7528ODBC\u9023\u63a5SQL Server<\/h2>\n<p>ODBC\uff08Open Database Connectivity\uff09\u662f\u4e00\u7a2e\u6a19\u6e96\u7684\u6578\u64da\u5eab\u8a2a\u554f\u65b9\u6cd5\uff0c\u5141\u8a31C\u8a9e\u8a00\u7a0b\u5e8f\u8207SQL Server\u9032\u884c\u4ea4\u4e92\u3002\u4ee5\u4e0b\u662f\u9023\u63a5SQL Server\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%8c%85%e5%90%ab%e5%bf%85%e8%a6%81%e7%9a%84%e9%a0%ad%e6%96%87%e4%bb%b6-vEzwsKxpNy\">1. \u5305\u542b\u5fc5\u8981\u7684\u982d\u6587\u4ef6<\/h3>\n<pre><code>#include &lt;stdio.h&gt;\n#include &lt;stdlib.h&gt;\n#include &lt;string.h&gt;\n#include &lt;sql.h&gt;\n#include &lt;sqlext.h&gt;\n<\/code><\/pre>\n<h3 id=\"2-%e5%88%9d%e5%a7%8b%e5%8c%96odbc%e7%92%b0%e5%a2%83-vEzwsKxpNy\">2. \u521d\u59cb\u5316ODBC\u74b0\u5883<\/h3>\n<p>\u5728\u4f7f\u7528ODBC\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u521d\u59cb\u5316ODBC\u74b0\u5883\u3002\u4ee5\u4e0b\u662f\u521d\u59cb\u5316\u7684\u4ee3\u78bc\uff1a<\/p>\n<pre><code>SQLHENV hEnv;\nSQLHDBC hDbc;\nSQLRETURN ret;\n\n\/\/ \u521d\u59cb\u5316ODBC\u74b0\u5883\nret = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &amp;hEnv);\nif (ret != SQL_SUCCESS &amp;&amp; ret != SQL_SUCCESS_WITH_INFO) {\n    printf(\"\u7121\u6cd5\u5206\u914d\u74b0\u5883\u53e5\u67c4n\");\n    exit(1);\n}\n\n\/\/ \u8a2d\u7f6eODBC\u7248\u672c\nSQLSetEnvAttr(hEnv, SQL_ATTR_ODBC_VERSION, (SQLPOINTER)SQL_OV_ODBC3, 0);\n<\/code><\/pre>\n<h3 id=\"3-%e9%80%a3%e6%8e%a5%e5%88%b0sql-server-vEzwsKxpNy\">3. \u9023\u63a5\u5230SQL Server<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u4f7f\u7528SQL Server\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u4f86\u9023\u63a5\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>ret = SQLAllocHandle(SQL_HANDLE_DBC, hEnv, &amp;hDbc);\nif (ret != SQL_SUCCESS &amp;&amp; ret != SQL_SUCCESS_WITH_INFO) {\n    printf(\"\u7121\u6cd5\u5206\u914d\u6578\u64da\u5eab\u53e5\u67c4n\");\n    exit(1);\n}\n\n\/\/ \u9023\u63a5\u5230SQL Server\nret = SQLDriverConnect(hDbc, NULL, \n                      (SQLCHAR *)\"DRIVER={SQL Server};SERVER=your_server;DATABASE=your_database;UID=your_username;PWD=your_password;\", \n                      SQL_NTS, NULL, 0, NULL, SQL_DRIVER_COMPLETE);\nif (ret == SQL_SUCCESS || ret == SQL_SUCCESS_WITH_INFO) {\n    printf(\"\u6210\u529f\u9023\u63a5\u5230SQL Servern\");\n} else {\n    printf(\"\u9023\u63a5\u5931\u6557n\");\n    exit(1);\n}\n<\/code><\/pre>\n<h3 id=\"4-%e5%9f%b7%e8%a1%8csql%e6%9f%a5%e8%a9%a2-vEzwsKxpNy\">4. \u57f7\u884cSQL\u67e5\u8a62<\/h3>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230SQL Server\uff0c\u60a8\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\uff1a<\/p>\n<pre><code>SQLHSTMT hStmt;\nSQLAllocHandle(SQL_HANDLE_STMT, hDbc, &amp;hStmt);\n\n\/\/ \u57f7\u884c\u67e5\u8a62\nret = SQLExecDirect(hStmt, (SQLCHAR *)\"SELECT * FROM your_table\", SQL_NTS);\nif (ret == SQL_SUCCESS || ret == SQL_SUCCESS_WITH_INFO) {\n    printf(\"\u67e5\u8a62\u6210\u529fn\");\n} else {\n    printf(\"\u67e5\u8a62\u5931\u6557n\");\n}\n\n\/\/ \u91cb\u653e\u53e5\u67c4\nSQLFreeHandle(SQL_HANDLE_STMT, hStmt);\n<\/code><\/pre>\n<h3 id=\"5-%e6%96%b7%e9%96%8b%e9%80%a3%e6%8e%a5%e5%92%8c%e6%b8%85%e7%90%86%e8%b3%87%e6%ba%90-vEzwsKxpNy\">5. \u65b7\u958b\u9023\u63a5\u548c\u6e05\u7406\u8cc7\u6e90<\/h3>\n<p>\u6700\u5f8c\uff0c\u8a18\u5f97\u5728\u5b8c\u6210\u64cd\u4f5c\u5f8c\u65b7\u958b\u9023\u63a5\u4e26\u91cb\u653e\u8cc7\u6e90\uff1a<\/p>\n<pre><code>SQLDisconnect(hDbc);\nSQLFreeHandle(SQL_HANDLE_DBC, hDbc);\nSQLFreeHandle(SQL_HANDLE_ENV, hEnv);\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vEzwsKxpNy\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528C\u8a9e\u8a00\u6210\u529f\u9023\u63a5\u5230SQL Server\u4e26\u57f7\u884c\u67e5\u8a62\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9069\u7528\u65bc\u7c21\u55ae\u7684\u6578\u64da\u64cd\u4f5c\uff0c\u9084\u53ef\u4ee5\u64f4\u5c55\u5230\u66f4\u8907\u96dc\u7684\u6578\u64da\u5eab\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22C\u8a9e\u8a00\u5982\u4f55\u9023\u63a5SQL Server\u7684\u793a\u4f8b\uff0c\u5b78\u7fd2\u5be6\u7528\u6280\u5de7\u548c\u4ee3\u78bc\u7bc4\u4f8b\uff0c\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u5eab\u64cd\u4f5c\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-60135","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60135","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=60135"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60135\/revisions"}],"predecessor-version":[{"id":60136,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60135\/revisions\/60136"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}