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Re: bug in the concatenation of the selection... - Mailing list pgsql-bugs

From Joe Conway
Subject Re: bug in the concatenation of the selection...
Date
Msg-id 3EE3B89B.7060904@joeconway.com
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In response to bug in the concatenation of the selection...  (Andres Cuevas <andcuevas@yahoo.com>)
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Andres Cuevas wrote:
> If data1 or data2 are NULL the request is NULL
>

Which is the correct behavior, not a bug. See:

http://techdocs.postgresql.org/guides/BriefGuideToNulls

HTH,

Joe

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