On Wed, Dec 16, 2020 at 06:07:08PM +0100, Peter Eisentraut wrote: > Right, we would very likely not add it now. But it doesn't seem to cause a > lot of ongoing maintenance burden, so if there is a use case, it's not > unreasonable to keep it around. I have no other motive here, I was just > curious.
From the point of view of the code, this would simplify the grammar rules of SELECT, which is a good thing. And this would also simplify some code in the rewriter where we create some CreateTableAsStmt on-the-fly where an IntoClause is specified, but my take is that this is not really a burden when it comes to long-term maintenance. And the git history tells, at least it seems to me so, that this is not manipulated much. -- Michael
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