[Qt/Sql] SQL Authentification : what query execute ?

[Lesiok]

Think a little. In the first email you know how to read a value from the database and now not ?

QSqlQuery query;
query.prepare("SELECT COUNT(*) FROM profil WHERE pseudo = :pseudo");
query.bindValue(":pseudo", pseudo->text());
if(query.exec())
{
    query.first();
    if( query.value(0).toInt() == 0 )
    {//not found
    }
    else
    {//found
    }
}

QSqlQuery query;
query.prepare("SELECT COUNT(*) FROM profil WHERE pseudo = :pseudo");
query.bindValue(":pseudo", pseudo->text());
if(query.exec())
{
    query.first();
    if( query.value(0).toInt() == 0 )
    {//not found
    }
    else
    {//found
    }
}

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