57.2. Built-in Operator Classes
The corePostgres Pro distribution includes theGiST operator classes shown inTable 57.1. (Some of the optional modules described inAppendix F provide additionalGiST operator classes.) Table 57.1. Built-inGiST Operator Classes For historical reasons, theName Indexed Data Type Indexable Operators Ordering Operators box_opsbox&&&>&<&<|>><<<<|<@@>@|&>|>>~~=circle_opscircle&&&>&<&<|>><<<<|<@@>@|&>|>>~~=<->inet_opsinet,cidr&&>>>>=>>=<><<<<=<<==point_opspoint>>>^<<<@<@<@<^~=<->poly_opspolygon&&&>&<&<|>><<<<|<@@>@|&>|>>~~=<->range_opsany range type &&&>&<>><<<@-|-=@>@>tsquery_opstsquery<@@>tsvector_opstsvector@@inet_ops operator class is not the default class for typesinet andcidr. To use it, mention the class name inCREATE INDEX, for exampleCREATE INDEX ON my_table USING GIST (my_inet_column inet_ops);