Regarding MYSQL connection

[sudheer168]

Hi ,
I am using qt-win-commercial-4.4.3-vs2005 and integrated to MSVS2005 using qt-vsintegration-1.3.3 on windows. Now if I use to connect the sqlite database connection its working well.But if I use to connect the MYSQL connection its showing driver not loaded.I looked at" C:\Qt\4.4.3\plugins\sqldrivers" all the dll's are there.So now to make a MYSQL connection shall I have plugin it or what all I have to do for the package I am using.I also installed Mysql(MySQL Server 5.0)
please suggest me to get out of this problem.

The code I used to connect is shown below.

QSqlDatabase db = QSqlDatabase::addDatabase( "QMYSQL" );
	db.setDatabaseName( "data" );
	if ( !db.open())
                {
		QMessageBox::information(0,"","Failed to open database:"+  db.lastError().driverText());
		qWarning( "Failed to open database: " + db.lastError().driverText() );
		qWarning( db.lastError().databaseText() );
		return 1;
	}

QSqlDatabase db = QSqlDatabase::addDatabase( "QMYSQL" );
	db.setDatabaseName( "data" );
	if ( !db.open())
                {
		QMessageBox::information(0,"","Failed to open database:"+  db.lastError().driverText());
		qWarning( "Failed to open database: " + db.lastError().driverText() );
		qWarning( db.lastError().databaseText() );
		return 1;
	}

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Regards,
Sudheer.

[wysota]

Check that dependencies for the mysql driver are met (i.e. using Dependency Walker).

[sudheer168]

Hi,
thanks for your quick reply. I am sorry to say that I can't understand what you have suggested to me .I request you to tell little bit clearly. To make coomunicate with MYSQl through Qt code what all I have to do according to my Package.

So please help me to get out of this problem

Regards,
Sudheer.

[wysota]

STFW for "dependency walker".