On 7/26/15 8:40 PM, Thomas Munro wrote:
I wonder if it might be worth adding a tiny note to the manual to point out that the special logic for "<row-valued-expression> IS [ NOT ] NULL" doesn't apply anywhere else that we handle nulls or talk about [non]-null values in the manual. See attached.
Yes. This is a common point of confusion. -- Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX Experts in Analytics, Data Architecture and PostgreSQL Data in Trouble? Get it in Treble! http://BlueTreble.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
