Re: [despammed] Balance Calculation

am  22.05.2005, um 10:17:53 +0200 mailte Andreas Kretschmer folgendes:
> > can you help me how to fix them.
> > Can I using function to fix them (how?)
> 
> It is possible to create a extra table for the balance and a trigger for
> insert/update that calculates the balance for the transactions-table?
> 
> 
> I think, this should solve your perfomance-problem.

Sorry, this is not the solution for your problem, because this provide
only the actual balance for a single account, but not the history.

Mmh...

A extra table with the oid and the balance for every row in
transactions. Then you can do a index scan, but you need also a trigger
that insert every transaction in this table and calculate the balance.




Regards
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Andreas Kretschmer    (Kontakt: siehe Header)
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