{"id":76538,"date":"2024-10-16T07:35:15","date_gmt":"2024-10-15T23:35:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76538\/"},"modified":"2024-10-16T07:35:15","modified_gmt":"2024-10-15T23:35:15","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8e%a5%e5%8f%a3%e5%9c%a8vc%e4%b8%ad%e7%9a%84%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%9c%89%e5%93%aa%e4%ba%9b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76538\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u63a5\u53e3\u5728VC\u4e2d\u7684\u5be6\u969b\u61c9\u7528\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"

MySQL\u6578\u64da\u5eab\u63a5\u53e3\u5728VC\u4e2d\u7684\u5be6\u969b\u61c9\u7528\u6709\u54ea\u4e9b\uff1f<\/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\u3002MySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7279\u5225\u662f\u5728Visual C++\uff08VC\uff09\u74b0\u5883\u4e2d\uff0cMySQL\u6578\u64da\u5eab\u63a5\u53e3\u7684\u61c9\u7528\u66f4\u662f\u5c64\u51fa\u4e0d\u7aae\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u6578\u64da\u5eab\u63a5\u53e3\u5728VC\u4e2d\u7684\u5be6\u969b\u61c9\u7528\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u4ee5\u5e6b\u52a9\u7406\u89e3\u3002<\/p>\n

MySQL\u6578\u64da\u5eab\u63a5\u53e3\u6982\u8ff0<\/h2>\n

MySQL\u6578\u64da\u5eab\u63a5\u53e3\u5141\u8a31\u958b\u767c\u8005\u901a\u904e\u7de8\u7a0b\u8a9e\u8a00\u8207MySQL\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u5728VC\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528MySQL Connector\/C++\u4f86\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002\u9019\u500b\u63a5\u53e3\u63d0\u4f9b\u4e86\u4e00\u7d44API\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u57f7\u884cSQL\u67e5\u8a62\u3001\u7372\u53d6\u7d50\u679c\u96c6\u4ee5\u53ca\u8655\u7406\u6578\u64da\u3002<\/p>\n

\u5728VC\u4e2d\u4f7f\u7528MySQL\u7684\u6b65\u9a5f<\/h2>\n

1. \u5b89\u88ddMySQL Connector\/C++<\/h3>\n

\u9996\u5148\uff0c\u958b\u767c\u8005\u9700\u8981\u4e0b\u8f09\u4e26\u5b89\u88ddMySQL Connector\/C++\u3002\u9019\u53ef\u4ee5\u5f9eMySQL\u7684\u5b98\u65b9\u7db2\u7ad9\u7372\u5f97\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u958b\u767c\u8005\u9700\u8981\u5728VC\u9805\u76ee\u4e2d\u914d\u7f6e\u76f8\u61c9\u7684\u5eab\u548c\u982d\u6587\u4ef6\u8def\u5f91\u3002<\/p>\n

2. \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab<\/h3>\n

\u5728VC\u4e2d\uff0c\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u7684\u57fa\u672c\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n

\n#include <mysql_driver.h>\n#include <mysql_connection.h>\n\nusing namespace std;\n\nint main() {\n    sql::mysql::MySQL_Driver *driver;\n    sql::Connection *con;\n\n    driver = sql::mysql::get_mysql_driver_instance();\n    con = driver->connect(\"tcp:\/\/127.0.0.1:3306\", \"user\", \"password\");\n\n    delete con;\n    return 0;\n}\n<\/code><\/pre>\n
\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u958b\u767c\u8005\u9700\u8981\u66ff\u63db\u201cuser\u201d\u548c\u201cpassword\u201d\u70ba\u5be6\u969b\u7684\u6578\u64da\u5eab\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002<\/p>\n
3. \u57f7\u884cSQL\u67e5\u8a62<\/h3>\n
\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n
\nsql::Statement *stmt;\nsql::ResultSet *res;\n\nstmt = con->createStatement();\nres = stmt->executeQuery(\"SELECT * FROM my_table\");\n\nwhile (res->next()) {\n    cout << res->getString(\"column_name\") << endl;\n}\n\ndelete res;\ndelete stmt;\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u5f9e\u201cmy_table\u201d\u8868\u4e2d\u9078\u64c7\u6240\u6709\u6578\u64da\uff0c\u4e26\u6253\u5370\u51fa\u201ccolumn_name\u201d\u5217\u7684\u5167\u5bb9\u3002<\/p>\n
MySQL\u6578\u64da\u5eab\u63a5\u53e3\u7684\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n
1. \u7db2\u7ad9\u5f8c\u7aef\u6578\u64da\u7ba1\u7406<\/h3>\n
\u8a31\u591a\u7db2\u7ad9\u4f7f\u7528MySQL\u4f5c\u70ba\u5f8c\u7aef\u6578\u64da\u5eab\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\u3001\u7522\u54c1\u6578\u64da\u7b49\u3002\u5728VC\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904eMySQL\u63a5\u53e3\u4f86\u5be6\u73fe\u7528\u6236\u8a3b\u518a\u3001\u767b\u9304\u7b49\u529f\u80fd\u3002<\/p>\n
2. \u6578\u64da\u5206\u6790\u5de5\u5177<\/h3>\n
\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528MySQL\u6578\u64da\u5eab\u4f86\u5b58\u5132\u548c\u5206\u6790\u5927\u91cf\u6578\u64da\u3002\u901a\u904eVC\u4e2d\u7684MySQL\u63a5\u53e3\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7de8\u5beb\u7a0b\u5e8f\u4f86\u751f\u6210\u5831\u544a\u548c\u53ef\u8996\u5316\u6578\u64da\u3002<\/p>\n
3. \u4f01\u696d\u5167\u90e8\u7cfb\u7d71<\/h3>\n
\u8a31\u591a\u4f01\u696d\u4f7f\u7528MySQL\u4f86\u7ba1\u7406\u5167\u90e8\u6578\u64da\uff0c\u5982\u54e1\u5de5\u4fe1\u606f\u3001\u8ca1\u52d9\u6578\u64da\u7b49\u3002VC\u4e2d\u7684MySQL\u63a5\u53e3\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u69cb\u5efa\u9019\u4e9b\u7cfb\u7d71\uff0c\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
MySQL\u6578\u64da\u5eab\u63a5\u53e3\u5728VC\u4e2d\u7684\u61c9\u7528\u975e\u5e38\u5ee3\u6cdb\uff0c\u5f9e\u7db2\u7ad9\u5f8c\u7aef\u5230\u6578\u64da\u5206\u6790\u5de5\u5177\uff0c\u518d\u5230\u4f01\u696d\u5167\u90e8\u7cfb\u7d71\uff0c\u7121\u4e0d\u9ad4\u73fe\u4e86\u5176\u91cd\u8981\u6027\u3002\u901a\u904e\u4f7f\u7528MySQL Connector\/C++\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u8207MySQL\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u5be6\u73fe\u5404\u7a2e\u529f\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u9ad8\u6548\u548c\u5b89\u5168\u7684\u6578\u64da\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22MySQL\u6578\u64da\u5eab\u63a5\u53e3\u5728VC\u4e2d\u7684\u5be6\u969b\u61c9\u7528\uff0c\u5305\u62ec\u6578\u64da\u5b58\u53d6\u3001\u7ba1\u7406\u548c\u6027\u80fd\u512a\u5316\u7b49\u95dc\u9375\u6280\u8853\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-76538","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76538","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=76538"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76538\/revisions"}],"predecessor-version":[{"id":76539,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76538\/revisions\/76539"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}