Excerpts from Henry Drexler's message of mié sep 21 12:50:18 -0300 2011:
> thanks,
>
> so I take it I am not getting those more complex examples (that are
> apparently beyond my use case), I will take a look at them again.
Maybe the fix is just to add a simpler example, without altering the
wording (which seems pretty clear to me as well, but then I already know
what COALESCE does).
--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
