Hi. I've got three functions A,B and C.
C is designed that it can be used by both A and B and recieves it's
parameters accordingly.
However, my question is, what is the best way I can use to operate on
the results that are generated by C. What I mean is A or B will call
into C and, C will generate a "results set" that A or B need to use.
Therefore, should C be returning that results set? (how? just point me
to docs somewhere as I can't return a RECORD and a ROWTYPE only has a
single row
Or should C be creating a temporary table for A or B to use? Can
postgres do that?
Or should I create a table called X that I stuff the results from C
into, operate on with A or B then have A or B delete all records from?
I saw an example from someone earlier that returned a "setof", but I
can't seem to find that in the docs or a list of valid RETURN types for
functions?
Thank You.
Hadley
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Hadley Willan > Systems Development > Deeper Design Limited.
hadley@deeper.co.nz > www.deeperdesign.com > +64 (21) 28 41 463
