define a new operator family NAME CREATE_OPERATOR_FAMILY - define a new operator family SYNOPSIS CREATE OPERATOR FAMILY name USING index_method DE......rd. SEE ALSO ALTER OPERATOR FAMILY ( ALTER_OPERATOR_FAMILY (7)), CREATE OPERATOR FAMILY ( CREATE_OPERATOR_FAMILY (7)), ALTER OPERATOR CLASS ( ALTER_OPERATOR_CLASS (7)), CREATE O…...no ALTER OPERATOR FAMILY statement in the SQL standard. SEE ALSO CREATE OPERATOR FAMILY ( CREATE_OPERATOR_FAMILY (7)), DROP OPERATOR FAMILY ( DROP_OPERATOR_FAMILY (7)), CREATE O…...ATOR_CLASS (7)), DROP OPERATOR CLASS ( DROP_OPERATOR_CLASS (7)), CREATE OPERATOR FAMILY ( CREATE_OPERATOR_FAMILY (7)), ALTER OPERATOR FAMILY ( ALTER_OPERATOR_FAMILY (7))remove an operator class NAME DROP_OPERATOR_CLASS - remove an operator class SYNOPSIS DROP OPERATOR CLASS [ IF EXISTS ] name USING index_method [ CASCADE | RESTRICT ] DESCRIPTION D…change the definition of an operator class NAME ALTER_OPERATOR_CLASS - change the definition of an operator class SYNOPSIS ALTER OPERATOR CLASS name USING index_method RENAME TO ne…...METHOD (7)), CREATE OPERATOR CLASS ( CREATE_OPERATOR_CLASS (7)), CREATE OPERATOR FAMILY ( CREATE_OPERATOR_FAMILY (7))change the definition of an extension NAME ALTER_EXTENSION - change the definition of an extension SYNOPSIS ALTER EXTENSION name UPDATE [ TO new_version ] ALTER EXTENSION name SET …define or change the comment of an object NAME COMMENT - define or change the comment of an object SYNOPSIS COMMENT ON { ACCESS METHOD object_name | AGGREGATE aggregate_name ( aggr…define a new operator NAME CREATE_OPERATOR - define a new operator SYNOPSIS CREATE OPERATOR name ( {FUNCTION|PROCEDURE} = function_name [, LEFTARG = left_type ] [, RIGHTARG = right…change the definition of an operator NAME ALTER_OPERATOR - change the definition of an operator SYNOPSIS ALTER OPERATOR name ( { left_type | NONE } , right_type ) OWNER TO { new_ow…remove an operator NAME DROP_OPERATOR - remove an operator SYNOPSIS DROP OPERATOR [ IF EXISTS ] name ( { left_type | NONE } , right_type ) [, ...] [ CASCADE | RESTRICT ] DESCRIPTIO…another utility to investigate sockets NAME ss - another utility to investigate sockets SYNOPSIS ss [ options ] [ FILTER ] DESCRIPTION ss is used to dump socket statistics. It allo…PostgreSQL interactive terminal NAME psql - PostgreSQL interactive terminal SYNOPSIS psql [ option ...] [ dbname [ username ]] DESCRIPTION psql is a terminal-based front-end to Pos…remove an access method NAME DROP_ACCESS_METHOD - remove an access method SYNOPSIS DROP ACCESS METHOD [ IF EXISTS ] name [ CASCADE | RESTRICT ] DESCRIPTION DROP ACCESS METHOD remov…define a new aggregate function NAME CREATE_AGGREGATE - define a new aggregate function SYNOPSIS CREATE [ OR REPLACE ] AGGREGATE name ( [ argmode ] [ argname ] arg_data_type [ , ..…define a new index NAME CREATE_INDEX - define a new index SYNOPSIS CREATE [ UNIQUE ] INDEX [ CONCURRENTLY ] [ [ IF NOT EXISTS ] name ] ON [ ONLY ] table_name [ USING method ] ( { c…define a new table NAME CREATE_TABLE - define a new table SYNOPSIS CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXISTS ] table_name ( [ { column_nam…define a new data type NAME CREATE_TYPE - define a new data type SYNOPSIS CREATE TYPE name AS ( [ attribute_name data_type [ COLLATE collation ] [, ... ] ] ) CREATE TYPE name AS EN…define a new table from the results of a query NAME SELECT_INTO - define a new table from the results of a query SYNOPSIS [ WITH [ RECURSIVE ] with_query [, ...] ] SELECT [ ALL | D…