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

amopclaidoidpg_opclass.oidthe index opclass this entry is for
amopstrategyint2 operator strategy number
amopreqcheckbool index hit must be rechecked
amopoproidpg_operator.oidthe operator's pg_operator OID