Re: BUG #4688: Bug in cache.

Oleg wrote:
> CREATE CAST (tmp_table AS composite_ad_texts)
>     WITHOUT FUNCTION AS ASSIGNMENT;

"WITHOUT FUNCTION" can only be used when both types are binary
compatible. You might think that two composite types with the same
fields are, but they're not: we store the OID of the composite type in
the records.

--
   Heikki Linnakangas
   EnterpriseDB   http://www.enterprisedb.com