[Sqlalchemy-tickets] Issue #3183: 'IS (NOT) DISTINCT FROM' operator missing (zzzeek/sqlalchemy)

[tehasdf <iss...@bi...>]

New issue 3183: 'IS (NOT) DISTINCT FROM' operator missing
https://bitbucket.org/zzzeek/sqlalchemy/issue/3183/is-not-distinct-from-operator-missing

tehasdf:

It seems there's no support for the (postgresql, but I think it's sql 1999) 'IS DISTINCT FROM' and 'IS NOT DISTINCT FROM' operators.

See:

http://www.postgresql.org/docs/9.4/static/functions-comparison.html
https://wiki.postgresql.org/wiki/Is_distinct_from