On 11/05/2016 11:46 AM, Tom Lane wrote:
> Andrew Dunstan <andrew@dunslane.net> writes:
>> The real problem here is that enum_cmp_internal assumes that
>> fcinfo->flinfo has been set up, and DirectFunctionCallN doesn't, it sets
>> it to NULL.
>> The patch below cures the problem. I'm not sure if there is a better
>> way. Thoughts?
> That may be a good fix for robustness purposes, but it seems pretty horrid
> from an efficiency standpoint. Where is this call, and should we be
> modifying it to provide a flinfo?
>
>
See attached updated patch that adds enum support to btree_gist and
btree_gin
I thought of providing an flinfo, but I couldn't see a simple way to do
it that would provide something much longer lived than the function
call, in which case it seemed a bit pointless. That's why I asked for
assistance :-)
cheers
andrew