September 4, 2025: PostgreSQL 18 RC 1 Released!
Supported Versions: Current (17) / 16 / 15 / 14 / 13
Development Versions: 18 / devel
Unsupported versions: 12 / 11 / 10 / 9.6 / 9.5 / 9.4 / 9.3 / 9.2 / 9.1 / 9.0 / 8.4 / 8.3 / 8.2 / 8.1 / 8.0 / 7.4 / 7.3 / 7.2 / 7.1
This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the current version, or one of the other supported versions listed above instead.
PostgreSQL 8.1.23 Documentation
Prev Fast Backward Fast Forward Next

DROP SEQUENCE

Name

DROP SEQUENCE -- remove a sequence

Synopsis

DROP SEQUENCE name [, ...] [ CASCADE | RESTRICT ]

Description

DROP SEQUENCE removes sequence number generators.

Parameters

name

The name (optionally schema-qualified) of a sequence.

CASCADE

Automatically drop objects that depend on the sequence.

RESTRICT

Refuse to drop the sequence if any objects depend on it. This is the default.

Examples

To remove the sequence serial:

DROP SEQUENCE serial;

Compatibility

DROP SEQUENCE conforms to the SQL standard, except that the standard only allows one sequence to be dropped per command.

See Also

CREATE SEQUENCE

Prev Home Next
DROP SCHEMA Up DROP TABLE

AltStyle によって変換されたページ (->オリジナル) /