Re: isnull - Mailing list pgsql-sql

From Julie Hunt
Subject Re: isnull
Date
Msg-id 38E3FB11.DF2AACE0@chac.qld.edu.au
Whole thread Raw
In response to Re: isnull  (Joseph Shraibman <jks@p1.selectacast.net>)
List pgsql-sql
Could you describe exactly what you are trying to achieve and the select statement
with the case you tried.

Joseph Shraibman wrote:

>
>
> I've actually taken a closer look at the web page and not only did the name change,
> but I now notice that they change what it is supposed to do as well.  It does work
> as currently defined, but I needed something that does what the original
> documentation said:
>
> IFNULL(input,non-NULL substitute)
>  return second argument if first is NULL
>  Example:        IFNULL(c1, 'N/A')



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