Hi,
I am facing this problem:
QString name, passwd;
name=ui->nom->text();
passwd=ui->motdepasse->text();
if(!mydb.isOpen())
{
ui->label_2->setText("pas de connexion");
//qDebug()<<"Failed to open my database";
//return;
}
QSqlQuery qry;
if(qry.exec("SELECT * FROM emploi WHERE ref='"+passwd+"' AND entreprise='"+name+"'"))
{
int count=0;
while(qry.next())
{
count++;
}
if(count==1)
ui->label_2->setText("username and passwd are correct");
else if(count>1)
ui->label_2->setText("duplication");
else
ui->label_2->setText("this count does not exist");
}
else ui->label_2->setText("errors");
}
When running I get the message “errors” that mean the query exec return false.
Also when I replace the previous query with if(qry.exec("SELECT * FROM emploi WHERE ref=0 AND entreprise='alcatel'"))
the program run correctly and poster this message “username and passwd are correct”(I have it in my table emploi).
Can someone help me and thank you.
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