Function execute() SqlDataAccess resulting in the memory not freed calls

When I do a lot of updates or written to my locally stored database, it seems that little memory is not released after calls to the execute() function.

It is an example of a call that I do:

#define UPDATE_ENTRY "UPDATE Trips SET date=:date, description=:description, startLocation=:startLocation, endLocation=:endLocation, startMileage=:startMileage, endMileage=:endMileage, reason=:reason WHERE id=:id;"

...

_database->execute(UPDATE_ENTRY, tripMap);  //Trip map is a map containing the data to be added

I am currently adding a part without head to my request, and when I do on 500 + database updates, I got up above the limit memory 3 MB, which will stop the application.  Of course, it is a major problem, but I wonder if it's just because of me something wrong or if it's actually a problem with the class SqlDataAccess itself.  Does anyone have any suggestions?

Use QtSql.

Tags: BlackBerry Developers

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