qt access 数据库 | 易学教程

#include <QCoreApplication>

#include <QSqlDatabase>

#include <QSqlQuery>

#include <QtDebug>

#include <QSqlError>

int main(int argc, char *argv[])

    QCoreApplication a(argc, argv);

//    QSqlDatabase db;

//    db = QSqlDatabase::addDatabase("QODBC","test");

//    db.setDatabaseName("DRIVER={Microsoft Access Driver (*.mdb, *.accdb)};FIL={MS Access};DBQ=E:/test.mdb");

//    if (db.open()) {

//        qDebug() << "xxxxxxxxxxxxxxxx";

//    }

//    else {

//        qDebug() << db.lastError();

//    }

//    return a.exec();\  QCoreApplication a(argc, argv);

    QSqlDatabase db;

    db = QSqlDatabase::addDatabase("QODBC","test");

    db.setDatabaseName("DRIVER={Microsoft Access Driver (*.mdb, *.accdb)};FIL={MS Access};DBQ=testacc64");

    if (db.open()) {

        qDebug() << "xxxxxxxxxxxxxxxx";

    else {

        qDebug() << db.lastError();

    return a.exec();

int createSQLServerConnection()

    loadPlugin();

    QString strHost = "10.211.55.4";

    int port = 3306;

    QString strDbName = "SQLData";

    QString strUserName = "test";

    QString strUserPwd = "123321";

    QSqlDatabase db = QSqlDatabase::addDatabase("QODBC");

    QString strconn = QString("Driver={sql server};SERVER=%1;PORT=%2;DATABASE=%3;UID=%4;PWD=%5;")

                          .arg(strHost)

                          .arg(port)

                          .arg(strDbName)

                          .arg(strUserName)

                          .arg(strUserPwd);

    db.setDatabaseName(strconn);

    if (!db.open())

        qDebug() <<"error_SqlServer:" << db.lastError().text();

        return 1201;

    return 0;

access

"Driver={microsoft access driver(*.mdb)};dbq=*.mdb;uid=admin;pwd=pass;"

dBase

 "Driver={microsoft dbase driver(*.dbf)};driverid=277;dbq=***;"

oracle

"Driver={microsoft odbc for oracle};server=oraclesever.world;uid=admin;pwd=pass;"

MSSQL server

"Driver={sql server};server=servername;database=dbname;uid=sa;pwd=pass;"

MS text

"Driver={microsoft text driver(*.txt; *.csv)};dbq=**;extensions=asc,csv,tab,txt;Persist SecurityInfo=false;"

Visual Foxpro

 "Driver={microsoft Visual Foxpro driver};sourcetype=DBC;sourceDB=*.dbc;Exclusive=No;"

MySQL

"Driver={mysql};database=yourdatabase;uid=username;pwd=yourpassword;option=16386;"

SQLite

"Driver={SQLite3 ODBC Driver};Database=D:\SQLite\*.db"

PostgreSQL

"Driver={PostgreSQL ANSI};server=127.0.0.1;uid=admin;pwd=pass;database=databaseName"

来源：https://www.cnblogs.com/lvdongjie/p/11780618.html

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