Postgres Pro
Downloads
Home   >   mailing lists

Re: Hashable custom types - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: Hashable custom types
Date
Msg-id CAM3SWZQ2H=_aEYBuYi8vkk+SQv_1FXZL=euJQhohdrRf7U=9sg@mail.gmail.com
Whole thread Raw
In response to Hashable custom types  (Paul Ramsey <pramsey@cleverelephant.ca>)
Responses Re: Hashable custom types  (Paul Ramsey <pramsey@cleverelephant.ca>)
List pgsql-hackers
Tree view 
On Fri, Apr 25, 2014 at 4:47 PM, Paul Ramsey <pramsey@cleverelephant.ca> wrote:
> Is it possible to make custom types hashable? There's no hook in the
> CREATE TYPE call for a hash function, but can one be hooked up
> somewhere else? In an operator?

See 35.14.6., System Dependencies on Operator Classes


-- 
Peter Geoghegan

pgsql-hackers by date:

Previous
From: Paul Ramsey
Date:
Subject: Hashable custom types
Next
From: Greg Stark
Date:
Subject: Re: Decrease MAX_BACKENDS to 2^16