| From: | Enrico Weigelt <weigelt(at)metux(dot)de> |
|---|---|
| To: | pgsql-sql <pgsql-sql(at)postgresql(dot)org> |
| Subject: | (non)zero function |
| Date: | 2005-03-27 15:58:07 |
| Message-ID: | 20050327155807.GB16122@nibiru.borg.metux.de |
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| Thread: | |
| Lists: | pgsql-sql |
Hi folks,
is there an function returning true if the argument is null or
zero (just to make some queries more concise). Of course its
trivial to implement as SQL function, but if postgresql already
provides such a function, I would prefer using it.
cu
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