Andrew Dunstan <[email protected]> writes:
> On 03/02/2015 04:26 PM, Tom Lane wrote:
>> Surely they should be assignment level, if not implicit. I don't
>> really see why I should have to write a cast to assign a json
>> expression result into a jsonb column, in particular.
> Probably an oversight/thinko on the part of everyone involved, me more
> than most. Possibly too an overabundance of caution.
It'd be fair to be cautious about making them implicit; that could
potentially create ambiguous-function-call problems. But I have a hard
time seeing a problem with marking them as OK for assignments.
The reason this came up is I was looking at the set of explicit casts we
have, and those two stood out like a sore thumb in terms of the semantic
similarity of the types involved.
If there are not objections, I'll go change this tomorrow or so.
regards, tom lane
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