View Full Version : Simplest SQL example
janus66
9th October 2009, 14:37
I want to do this:
1. connect to an odbc database connection
2. execute a query.
3. exit my program
Can anyone please show me how to do this simple task in QT?:crying:
lasher
9th October 2009, 18:55
Hi
Please check sqlbrowser example, it's quite simple
Lykurg
9th October 2009, 19:39
this is not a difficult thing. just c&p from the docs:
#include <QtGui>
#include <QtSql>
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
QSqlDatabase db = QSqlDatabase::addDatabase("QPSQL");
db.setHostName("acidalia");
db.setDatabaseName("customdb");
db.setUserName("mojito");
db.setPassword("J0a1m8");
bool ok = db.open();
if(ok)
{
QSqlQuery query("SELECT country FROM artist");
while (query.next())
{
QString country = query.value(0).toString();
qWarning() << country;
}
}
return app.exec();
}
By reading the docs about QSqlDatabase you should be able to connect via ODBC.
waniujjwal
21st July 2011, 07:40
Hi,
I want to use qt sql component from plain c++ from visual studio.
Can anyone please provide me sample for this?
I could learn about qt's add-in for visual studio but as per my understanding that becomes managed code (This dependency on .net framework i don't want to add).
I just want to use library (qt-sql) in my c++ project so i can access database from my application.
Thanks in advance.
Regards,
Ujjwal
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