Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> On 6/1/15 5:34 AM, Marko Kreen wrote:
>> Please reconsider backporting.
> It's been like this forever, so I don't think it's appropriate to
> backpatch this.
http://www.postgresql.org/docs/devel/static/plpython-data.html
states in so many words that floats are converted with str().
Presumably this needs an update in HEAD, but I would say that
the current behavior is per specification in all back branches.
regards, tom lane