Ewa,
Is it just MapInfo which crashes or does your PC freeze? We had a similar
problem which was caused by running a mediocre spec. graphics card at its
maximum resolution and refresh rate. Upgrading to a better card with more
RAM fixed the problem.
regards
Nigel
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Hi,
In this case, MI is not crashing. It is just that queries with a subquery based on objects are very time consuming. MI should be able to perform your query within a few hours. However, there is an alternative, which should be much faster:
Select tab1.id from tab1,tab2 where tab1.obj within t
