define a new operator class NAME CREATE_OPERATOR_CLASS - define a new operator class SYNOPSIS CREATE OPERATOR CLASS name [ DEFAULT ] FOR TYPE da......OR_FAMILY (7)), DROP OPERATOR FAMILY ( DROP_OPERATOR_FAMILY (7)), CREATE OPERATOR CLASS ( CREATE_OPERATOR_CLASS (7)), ALTER OPERATOR CLASS ( ALTER_OPERATOR_CLASS (7)), DROP OPER…...OR_FAMILY (7)), ALTER OPERATOR CLASS ( ALTER_OPERATOR_CLASS (7)), CREATE OPERATOR CLASS ( CREATE_OPERATOR_CLASS (7)), DROP OPERATOR CLASS ( DROP_OPERATOR_CLASS (7))...red should be declared as part of an operator class, instead; see CREATE OPERATOR CLASS ( CREATE_OPERATOR_CLASS (7)).) PostgreSQL will allow loose members of a family to be drop…...s no ALTER OPERATOR CLASS statement in the SQL standard. SEE ALSO CREATE OPERATOR CLASS ( CREATE_OPERATOR_CLASS (7)), DROP OPERATOR CLASS ( DROP_OPERATOR_CLASS (7)), ALTER OPERA…...ndard. SEE ALSO ALTER OPERATOR CLASS ( ALTER_OPERATOR_CLASS (7)), CREATE OPERATOR CLASS ( CREATE_OPERATOR_CLASS (7)), DROP OPERATOR FAMILY ( DROP_OPERATOR_FAMILY (7))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…...extension. SEE ALSO DROP ACCESS METHOD ( DROP_ACCESS_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 …...the SQL standard. SEE ALSO ALTER OPERATOR ( ALTER_OPERATOR (7)), CREATE OPERATOR CLASS ( CREATE_OPERATOR_CLASS (7)), DROP OPERATOR ( DROP_OPERATOR (7))Hierarchical Fair Service Curve NAME tc-hfcs - Hierarchical Fair Service Curve HISTORY & INTRODUCTION HFSC (Hierarchical Fair Service Curve) is a network packet scheduling algorith…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 NAME CREATE_TABLE - define a new table SYNOPSIS CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXISTS ] table_name ( [ { column_nam…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 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 aggregate function NAME CREATE_AGGREGATE - define a new aggregate function SYNOPSIS CREATE [ OR REPLACE ] AGGREGATE name ( [ argmode ] [ argname ] arg_data_type [ , ..…globbing pathnames NAME glob - globbing pathnames DESCRIPTION Long ago, in UNIX V6, there was a program /etc/glob that would expand wildcard patterns. Soon afterward this became a …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…create new rows in a table NAME INSERT - create new rows in a table SYNOPSIS [ WITH [ RECURSIVE ] with_query [, ...] ] INSERT INTO table_name [ AS alias ] [ ( column_name [, ...] )…