DROP SEQUENCE
劉䓄
DROP SEQUENCE -- 役鍴婔婻废彖
臺濘
DROP SEQUENCE [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ]
柟誄
DROP SEQUENCE 傯昄扞康婺役鍴废彖埙䫘潊単㔗
埗昄
- IF EXISTS
套悩毺垔䔇废彖婉庻婘闼幽埏庺婔婻 notice 蔯婉滇檕庺婔婻髍臇㔗
- name
废彖劉(埇傖橬昇嚟媞閄)
- CASCADE
亓蕫役鍴冺蕡废彖䔇凹茇
- RESTRICT
套悩庻婘傂嘘冺蕡䔇凹茇彍拐䂺役鍴废彖㔗認婻滇䚺䩕㔗
冋床
傯昄扞康婺役鍴废彖 serial
DROP SEQUENCE serial;
噚垹攓
DROP SEQUENCE 镕冻 SQL 湺庖埻滇湺庖埻噕螩懟溇变傴役鍴婔婻废彖㔗幽婫IF EXISTS 锬釹滇 PostgreSQL 䔇欷匘㔗