pg_amproc

The catalog pg_amproc stores information about support functions associated with access method operator families.

Columns 6

Column	Type	Description / reference
`oid`	`oid`	Row identifier
`amprocfamily`	`oid`	The operator family this entry is for pg_opfamily.oid
`amproclefttype`	`oid`	Left-hand input data type of associated operator pg_type.oid
`amprocrighttype`	`oid`	Right-hand input data type of associated operator pg_type.oid
`amprocnum`	`int2`	Support function number
`amproc`	`regproc`	OID of the function pg_proc.oid

Column history across versions

Column	9.0	9.1	9.2	9.3	9.4	9.5	9.6	10	11	12	13	14	15	16	17	18	19	20
`oid`	·	·	·	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`amprocfamily`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`amproclefttype`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`amprocrighttype`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`amprocnum`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`amproc`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●

Version history 3

Definition snapshot: english-manuals:8e37fbb6d7736bdee8684465e2b… · English manual source