Am 25.07.2011 um 14:48 schrieb Florian Pflug:
> A more low-level API is provided by {heap,index}_{beginscan,endscan},
> heap_{insert,update,delete} and index_insert. However, correct handling of
> transactions using this API isn't easy - for example, to update a row you'd
> first have to find the latest version of that row, then decide if you're
> allowed to update it, and finally create a new version.
>
I see the problems with the second approach, but that's definitively what I
would like to do. But I'm only interested in reading, which will hopefully make
it a bit easier. Could you guide me to a starting point? Assuming my database
has a table T with an index I. How do I get access to that index?
cheers,
Achim
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