Hello,
while trying to bake my own fixedpoint datatype I noticed the definition for =(int8,int8) to be
CREATE OPERATOR =(
PROCEDURE = int8eq,
LEFTARG = int8,
RIGHTARG = int8,
COMMUTATOR = =,
RESTRICT = eqsel,
JOIN = eqjoinsel,
HASHES,
MERGES);
in PostgreSQL 9.5, but I wonder, why there is no NEGATOR clause defined here? According to the docs it should help to add
NEGATOR = <>
In query optimization. Is there some reason for it? Or is it a Bug in pgAdmin III that the negator is not shown?
Regards,
Daniel Migowski