Basic qt with mysql?

Zlatomir

You can use "isValid()":http://doc.qt.nokia.com/4.6/qsqldatabase.html#isValid

doforumda

now it is saying
@
QSqlDatabase: QMysql driver is not loaded
QSqlDatabase: available drivers :QSQLITE QSQLITE2
@

i have installed Mysql driver here "Your text to link here...":http://developer.qt.nokia.com/forums/viewthread/1121/P30/

DenisKormalev

It says that something is wrong with your mysql plugin. What do you have in your plugins/sqldrivers folder?

doforumda

i have 10 different folders and four files. files with names are libqsqlmysql.so, qsqldriverbase.pri, readme, sqldriver.pro

doforumda

i also run this code
@
#include <QCoreApplication>
#include <QSqlDatabase>
#include <QSqlError>
#include <QStringList>
#include <QtDebug>

  int main( int argc, char *argv )
  {
  QCoreApplication app( argc, argv );
  qDebug() << QSqlDatabase::drivers();
  }

@

it displays this
@
("QSQLITE","QSQLITE2")
@

DenisKormalev

Not folder with plugin sources, but folder with qt plugin binaries. It is folder named plugins/sqldrivers in root of your Qt folder.

doforumda

well i checked this in this path home/qtsdk-2010.05/qt/src/plugins/sqldrivers

I have two plugins folders. one in home/qtsdk-2010.05/qt/plugins
in this plugin folder i have 11 folders with one named sqldrivers. inside this sqldriver folder i have these 3 files "libqsqlite.so, libqsqlite2.so, libqsqlpsql.so"

the other is mentioned above which inside src.

DenisKormalev

Put mysql plugin in this folder.

doforumda

from which folder i can get mysql plugin and what is the name of that mysql plugin? you mean this one libqsqlmysql.so which is in src/plugins/sqldrivers/mysql folder?

DenisKormalev

yes