Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> I have just noticed that I inadvertently marked the json_build*
> functions as immutable. That seems to be a plain error, as, for example,
> timestamptz output will not be immutable.
Ah, yes, our convention is that anything depending on datatype I/O
functions is to be marked stable.
> I think we need to fix this
> for 9.4. It will mean a catalog bump :-(
Agreed.
regards, tom lane