Re: Hash support for row types
От | Peter Eisentraut |
---|---|
Тема | Re: Hash support for row types |
Дата | |
Msg-id | e88b1974-5987-9ae8-7e54-7d66f54751cb@2ndquadrant.com обсуждение исходный текст |
Ответ на | Re: Hash support for row types (Andres Freund <andres@anarazel.de>) |
Ответы |
Re: Hash support for row types
Re: Hash support for row types |
Список | pgsql-hackers |
On 2020-10-20 01:32, Andres Freund wrote: > How does this deal with row types with a field that doesn't have a hash > function? Erroring out at runtime could cause queries that used to > succeed, e.g. because all fields have btree ops, to fail, if we just have > a generic unconditionally present hash opclass? Is that an OK > "regression"? Good point. There is actually code in the type cache that is supposed to handle that, so I'll need to adjust that. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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