2013-06-26 66 views
2

我嘗試通過Eclipse中的C++連接到MySQL數據庫,並使用互聯網上的所有建議,但沒有一個完全有幫助。我使用MinGW與Eclipse連接到MySQL。 我已經添加了:從Eclipse連接到MySQL(CDT)

C:\Program Files\boost 
C:\Program Files\MySQL\MySQL Connector C++ 1.1.3\include 
C:\Program Files\MySQL\MySQL Server 5.6\include 

到包括目錄和

C:\Program Files\MySQL\MySQL Server 5.6\lib 
C:\Program Files\MySQL\Connector C++ 1.1.2\lib\opt 

到庫目錄(-L)。此外,我還將

libmysql.lib 
mysqlcppconn-static.lib 

添加到其他依賴項(-l)。

的代碼是:

#include <stdlib.h> 
#include <iostream> 

#include "mysql_driver.h" 
#include "mysql_connection.h" 

#include <cppconn/driver.h> 
#include <cppconn/exception.h> 
#include <cppconn/resultset.h> 
#include <cppconn/statement.h> 

using namespace std; 
using namespace sql::mysql; 

int main(void) 
{ 
cout << endl; 
cout << "Running 'SELECT 'Hello World!' AS _message'..." << endl; 

try { 
    sql::Driver *driver; 
    sql::Connection *con; 
    sql::Statement *stmt; 
    sql::ResultSet *res; 

    /* Create a connection */ 
    driver = get_driver_instance(); 
    con = driver->connect("tcp://127.0.0.1:3306", "root", "root"); 
    /* Connect to the MySQL test database */ 
    con->setSchema("test"); 

    stmt = con->createStatement(); 
    res = stmt->executeQuery("SELECT 'Hello World!' AS _message"); 
    while (res->next()) { 
    cout << "\t... MySQL replies: "; 
    /* Access column data by alias or column name */ 
    cout << res->getString("_message") << endl; 
    cout << "\t... MySQL says it again: "; 
    /* Access column fata by numeric offset, 1 is the first column */ 
    cout << res->getString(1) << endl; 
    } 
    delete res; 
    delete stmt; 
    delete con; 

} catch (sql::SQLException &e) { 
    cout << "# ERR: SQLException in " << __FILE__; 
    cout << "(" << __FUNCTION__ << ") on line " << __LINE__ << endl; 
    cout << "# ERR: " << e.what(); 
    cout << " (MySQL error code: " << e.getErrorCode(); 
    cout << ", SQLState: " << e.getSQLState() << ")" << endl; 
} 

cout << endl; 

return EXIT_SUCCESS; 
} 

但他們都不似乎工作和大量的錯誤彈出。目前,我在 "call of overloaded 'get_driver_instance()' is ambiguous"上遇到錯誤您是否有任何人有在C++環境中通過Eclipse連接到MySQL的經驗。我不是Linux用戶,Linux上的教程也不起作用。

+0

可以分享我整個程序的步驟我怎麼能做到這一點..... 因爲我遵循所有的步驟,但在執行test.exe文件失敗顯示' –

回答

1

剛剛替補本

driver = get_driver_instance(); 

driver = sql::get_driver_instance(); 

它只是一個命名空間的問題;

+0

我有類似的問題,所以你可以幫我請: http://stackoverflow.com/questions/39271094/unable-to-connect-mysql-database-using-cin-eclipse?noredirect=1#comment65879058_39271094 – techDigi

+0

我只是做了。希望能幫助到你 – richar8086