On 04/05/2016 03:08 PM, Tom Lane wrote:
I think there is potentially some use-case for insert-only semantics for an object target, if you want to be sure you're not overwriting data. So I think "throw an error on duplicate key" is marginally better than "reject object target altogether". But I could live with either.
Yeah, keeping it but rejecting update of an existing key is my preference too.
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