DROP TABLE IF EXISTS currency; -- DROP SEQUENCE IF EXISTS currency_currency_id_seq; -- CREATE SEQUENCE currency_currency_id_seq; CREATE TABLE currency ( "currency_id" int PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, -- SERIAL PRIMARY KEY "name" varchar(32) NOT NULL, "code" varchar(3) NOT NULL, "value" double precision NOT NULL, "sign_start" varchar(12) NOT NULL, "sign_end" varchar(12) NOT NULL, "decimal_place" char(1) NOT NULL, "status" smallint NOT NULL, "updated_at" timestamp(0) NOT NULL DEFAULT now() -- PRIMARY KEY("currency_id") ); SELECT setval('currency_currency_id_seq', 8, true); -- last inserted id by sample data