> Any thoughts about this?
1. will there be any gaps in between dates? if yes, what should be diff
be then?
2. can't you calculate it in client application?
3. is usage of pl/pgsql acceptable (i think this will be the fastest way
to do it in postgresql itself).
depesz
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http://www.depesz.com/ - blog dla ciebie (i moje CV)
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