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Re: select vs. select count
- From: Peter Eisentraut <peter_e(at)gmx(dot)net>
- To: pgsql-sql(at)postgresql(dot)org
- Cc: "Claus Guttesen" <kometen(at)gmail(dot)com>
- Subject: Re: select vs. select count
- Date: Tue, 27 Mar 2007 16:20:08 +0200
Claus Guttesen wrote: > Why does select and select(count) produce two different results? count(expression) only counts nonnull values. -- Peter Eisentraut http://developer.postgresql.org/~petere/
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- select vs. select count
- From: Claus Guttesen
- select vs. select count
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