On Fri, Dec 3, 2010 at 15:56, Wolfgang Rohdewald <wolfg...@rohdewald.de>wrote:
> On Freitag 03 Dezember 2010, KONTRA, Gergely wrote: > > Hi all! > > > > I suspect QSqlTableModel.rowCount cannot return numbers above > > 256. > > rowCount is not the number of rows in the table but in the model, > AFAIK. Use fetchMore() to load more. > Thats not logical. http://doc.trolltech.com/4.7/qsqltablemodel.html#rowCountdoesn't mention what is exactly rowCount, and one should expect the number of rows based on the name... fetchMore will then fetch all rows. I don't want that, just would like to know the number of rows, or just load the last record. > And can somebody tell me why this code is this painfully slooow? you execute 300 transactions. If you use db.transaction() > after db.open() and db.commit() after model.submitAll(), this > is only one transaction and much faster. > Sounds reasonable, thanks.
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