Florian G. Pflug wrote:
You could define a new datatype containing two timestamps. From 8.1
onwards you can use such a composite type as a field, I believe (but I
haven't checked it).
You can use pgsql functions to define operators for your type - but
you'll have to use the default input/output functions for composite
types I guess, because those can only be codec in C AFAIK.
That's what I was refering to. Apparently I didn't make myself very clear.
--
Alban Hertroys
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