Help Center/ GaussDB/ Developer Guide(Centralized_V2.0-3.x)/ SQL Reference/ Appendix/ Extended Functions
Updated on 2025-08-19 GMT+08:00
View PDF

Extended Functions

The following table lists the extended functions supported by GaussDB. These functions are for reference only.

Category

Name

Description

Access privilege inquiry function

has_sequence_privilege(user, sequence, privilege)

Queries whether a specified user has privilege for sequences.

has_sequence_privilege(sequence, privilege)

Queries whether the current user has privilege for sequence.

Trigger function

pg_get_triggerdef(oid)

Gets CREATE [ CONSTRAINT ] TRIGGER command for triggers.

pg_get_triggerdef(oid, boolean)

Gets CREATE [ CONSTRAINT ] TRIGGER command for triggers.
Parent topic: Appendix