Supported Versions: Current (11) / 10 / 9.6 / 9.5 / 9.4
Development Versions: devel
Unsupported versions: 9.3 / 9.2 / 9.1 / 9.0 / 8.4 / 8.3 / 8.2 / 8.1 / 8.0 / 7.4 / 7.3

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