Re: "writable CTEs" - Mailing list pgsql-hackers

From Marko Tiikkaja
Subject Re: "writable CTEs"
Date
Msg-id 4D1246FC.1050301@cs.helsinki.fi
Whole thread Raw
In response to "writable CTEs"  (Peter Eisentraut <peter_e@gmx.net>)
Responses Re: "writable CTEs"
Re: "writable CTEs"
Re: "writable CTEs"
List pgsql-hackers
On 2010-12-22 8:28 PM, Peter Eisentraut wrote:
> As a side note, I think the term "writable CTE" is a misnomer.  The CTE
> is not writable.  The CTE is the result of a write operation.
>
> A writable CTE would look like this:
>
> WITH foo AS (SELECT ...) UPDATE foo SET ...
>
> a bit like an updatable view.
>
> AFAICT, the current patch doesn't use the term, so there is no problem,
> but just for those who are preparing propaganda and such.

I think I've used "DML WITH" in the patch, but I don't like that either.  Naming this feature seems to be quite a
challenge.

I'd prefer something short but easily understandable, but those two 
might be mutually exclusive.


Regards,
Marko Tiikkaja


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