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68 lines
1.6 KiB
68 lines
1.6 KiB
/*
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这个文件可以只负责链接数据库，其他的都不管
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把数据库的句柄传给主程序
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*/
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/*
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#include <iostream>
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#include <mysql/mysql.h>
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int main() {
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MYSQL *conn;
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conn = mysql_init(NULL);
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if (conn == NULL) {
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std::cerr << "MySQL init failed" << std::endl;
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return 1;
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}
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const char *server = "localhost";
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const char *user = "rtsw";
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const char *password = "123456";
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const char *database = "nginxdb";
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unsigned int port = 3306; // 使用云数据库提供的端口
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if (mysql_real_connect(conn, server, user, password, database, port, NULL, 0) == NULL) {
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std::cerr << "Connection error: " << mysql_error(conn) << std::endl;
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mysql_close(conn);
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return 1;
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}
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std::cout << "Successfully connected to the database" << std::endl;
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// ... 执行数据库操作 ...
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mysql_close(conn);
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return 0;
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}
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*/
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#include "connector_database.h"
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// DatabaseOperation函数定义
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void DatabaseOperation() {
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MYSQL *conn = mysql_init(NULL);
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if (conn == NULL) {
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std::cerr << "MySQL init failed" << std::endl;
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return;
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}
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const char *server = "localhost";
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const char *user = "rtsw";
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const char *password = "123456";
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const char *database = "nginxdb";
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unsigned int port = 3306;
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if (mysql_real_connect(conn, server, user, password, database, port, NULL, 0) == NULL) {
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std::cerr << "Connection error: " << mysql_error(conn) << std::endl;
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mysql_close(conn);
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return;
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}
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std::cout << "Successfully connected to the database" << std::endl;
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// ... 执行数据库操作 ...
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mysql_close(conn);
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} |