CREATE TABLE "notifications"( 
    "id"                    bigserial PRIMARY KEY,
    "description"           VARCHAR NOT NULL,
    "user_id"               INT NOT NULL,
    "status"                VARCHAR NOT NULL,
    "read_at"               DATE NOT NULL,
    "exportcompany_id"      INT NOT NULL,
    "created_at"            TIMESTAMPTZ NOT NULL DEFAULT(now())
);
ALTER TABLE "notifications" ADD FOREIGN KEY ("user_id") REFERENCES  "users" ("id");
ALTER TABLE "notifications" ADD FOREIGN KEY ("exportcompany_id") REFERENCES "exportcompanies" ("id");