DROP TABLE IF EXISTS vendor; -- DROP SEQUENCE IF EXISTS vendor_vendor_id_seq; -- CREATE SEQUENCE vendor_vendor_id_seq; CREATE TABLE vendor ( "vendor_id" int PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, -- SERIAL PRIMARY KEY "admin_id" int check ("admin_id" >= 0) NOT NULL DEFAULT 0, "name" varchar(191) NOT NULL DEFAULT '', "slug" varchar(191) NOT NULL DEFAULT '', "image" varchar(191) NOT NULL, "sort_order" int NOT NULL DEFAULT 0 -- PRIMARY KEY("vendor_id") ); SELECT setval('vendor_vendor_id_seq', 6, true); -- last inserted id by sample data