database slow

[ganeshgladish]

hi, i have created qt database ...the driver is sqlite....i have maintain 100 students datas, whenever i retrieve this database the opening time going very slow ...what can i do

[ChrisW67]

Work out where it is slow and fix it. We cannot see your code, your environment, your data... what do you expect us to do about it?

[ganeshgladish]

thank you for your reply....
i found my problem....the problem is i have maintain my database in c++....i retrieve and viewing data from c++ to qml(screen) through QQuickView setcontextproperty ....so i retrieve as function through listview ....so this listview have for loop ......for i have maintain 100 students detais ...so this for loop running more time so only it is slow....please provide sollutions

[anda_skoa]

I am afraid I don't understand: the listview has a loop?

Have you tried exporting your data through a model? Maybe using one of Qt's SQL models or QStandardItem model?

Cheers,
_