Delphi TQuery Memory Leaks?

I've noticed some comments out there from people saying that TQuery
has a memory leak.  They say that when you perform a
Prepare/Open/Close...Open/Close... without unPreparing, memory will be

I can't help but wonder whether this may have been a BDE bug that was
corrected in the CD update.  Or is it only a problem with certain
database drivers?  Unfortunately, I do not have the proper diagnostic
tools to run some conclusive tests.  Can someone from Borland please
confirm whether or not a leak occurs when re-opening without
re-preparing?  I really want to avoid redundant prepare operations in
my app if I can help it.

Ken Borsare