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| Perl: the Markov chain saw | |
| PerlMonks |
Re: Re: use of uninitialized valuesby pfaut (Priest) |
| on Apr 07, 2003 at 03:39 UTC ( [id://248516]=note: print w/replies, xml ) | Need Help?? |
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PostgreSQL and SQL Server use COALESCE. You can give COALESCE a list of values. It will return the first one that is not NULL.
In Section
Seekers of Perl Wisdom
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