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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