[BUGS] BUG #2109: NULL=NULL is false

[Michał Szeląg]

The following bug has been logged online:

Bug reference:      2109
Logged by:          Michał Szeląg
Email address:      [EMAIL PROTECTED]
PostgreSQL version: 7.4
Operating system:   Linux / debian sarge
Description:        NULL=NULL is false
Details: 

select case when NULL=NULL then true else false end as column;

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