Re: MERGE SQL statement for PG12

On Thu, Jan 3, 2019 at 2:11 AM Pavan Deolasee <pavan.deolasee@gmail.com> wrote:
> On Tue, Nov 27, 2018 at 4:48 PM Pavan Deolasee <pavan.deolasee@gmail.com> wrote:
>>  In the meanwhile, I am posting a rebased version.
>
> Another rebase on the current master.

I feel like there has been some other thread where this was discussed,
but I can't find it right now.  I think that the "query construction"
logic in transformMergeStmt is fundamentally the wrong way to do this.
I think several others have said the same.  And I don't think this
should be considered for commit until that is rewritten.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company