Question : create sequence if not exists postgres
Answered by : awful-angelfish-vg95g3t8onw2
CREATE SEQUENCE IF NOT EXISTS tbl_field_seq;
Source : | Last Update : Tue, 02 Feb 21
Question : how to check if a sequence exists in postgresql
Answered by : emmanuel-mahuni
IF EXISTS (SELECT 0 FROM pg_class where relname = '<my sequence name here>' )
THEN --stuff here
END IF;
Source : https://stackoverflow.com/questions/11905868/check-if-sequence-exists-in-postgres-plpgsql | Last Update : Sun, 16 May 21