Downloads
Home   >   mailing lists

Re: CAST(... ON DEFAULT) - WIP build on top of Error-Safe User Functions - Mailing list pgsql-hackers

From jian he
Subject Re: CAST(... ON DEFAULT) - WIP build on top of Error-Safe User Functions
Date
Msg-id CACJufxGRAnwJzu7nMq4ZP=yqa1Sz=qR+mR1TmY0aCDjJoJRRtg@mail.gmail.com
Whole thread Raw
In response to Re: CAST(... ON DEFAULT) - WIP build on top of Error-Safe User Functions  (Vik Fearing <vik@postgresfriends.org>)
Responses Re: CAST(... ON DEFAULT) - WIP build on top of Error-Safe User Functions
List pgsql-hackers
Tree view 
On Tue, Jul 22, 2025 at 2:45 PM Vik Fearing <vik@postgresfriends.org> wrote:
>
> It was accepted into the standard after 2023 was released.  I am the
> author of this change in the standard, so feel free to ask me anything
> you're unsure about.
>

is the generally syntax as mentioned in this thread:
CAST(source_expression AS target_type DEFAULT default_expression ON ERROR)

if so, what's the restriction of default_expression?

pgsql-hackers by date:

Previous
From: Japin Li
Date:
Subject: Re: [WIP]Vertical Clustered Index (columnar store extension) - take2
Next
From: jian he
Date:
Subject: icu_validation_level INFO message level not displayed in pg_settings.enumvals