-- bactdb -- Matthew Dillon CREATE TABLE species ( id BIGSERIAL NOT NULL, genus_id BIGINT NOT NULL, species_name CHARACTER VARYING(100) NOT NULL, created_at TIMESTAMP WITH TIME ZONE NOT NULL, updated_at TIMESTAMP WITH TIME ZONE NOT NULL, deleted_at TIMESTAMP WITH TIME ZONE NULL, CONSTRAINT species_pkey PRIMARY KEY (id), FOREIGN KEY (genus_id) REFERENCES genera(id) ); CREATE INDEX genus_id_idx ON species (genus_id);