On Jun 16, 2008, at 3:35 PM, Tom Lane wrote:
>
> to a cache entry rather than a freshly palloc'd value. The cache
> lookup
> key is the toast table OID plus value OID. Now pg_detoast_datum()
> has no
...
> the result of decompressing an inline-compressed datum, because
> those have
> no unique ID that could be used for a lookup key. This puts a bit
> of a
Wouldn't the tid fit this? or table oid + tid?
--
Jeff Trout <jeff@jefftrout.com>
http://www.stuarthamm.net/http://www.dellsmartexitin.com/
