Supported versions: Current (18) / 17 / 16 / 15 / 14

Development versions: 19 / 20devel

Unsupported versions: 13 / 12 / 11 / 10 / 9.6 / 9.5 / 9.4 / 9.3 / 9.2 / 9.1 / 9.0 / 8.4 / 8.3 / 8.2 / 8.1 / 8.0 / 7.4 / 7.3

Historical version. PostgreSQL 7.3 has reached end of support. See the current manual.

3.4. pg_amop

pg_amop stores information about operators associated with index access method operator classes. There is one row for each operator that is a member of an operator class.

Table 3-4. pg_amop Columns

Name	Type	References	Description
amopclaid	`oid`	pg_opclass.oid	the index opclass this entry is for
amopstrategy	`int2`		operator strategy number
amopreqcheck	`bool`		index hit must be rechecked
amopopr	`oid`	pg_operator.oid	the operator's pg_operator OID

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