text: CREATE TABLE IF NOT EXISTS "users" (
    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
    "username" VARCHAR(80) NOT NULL UNIQUE,
    "password" VARCHAR(80) NOT NULL,
    CONSTRAINT "id_users" PRIMARY KEY ("id")
  );
  
  CREATE TABLE IF NOT EXISTS "contacts" (
    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
    "user_id" UUID NOT NULL,
    "name" VARCHAR(80) NOT NULL,
    "description" VARCHAR(120),
    "phone" VARCHAR(20) NOT NULL,
    "email" VARCHAR(80),
    CONSTRAINT "id_contacts" PRIMARY KEY ("id"),
    CONSTRAINT "id_users_fk" FOREIGN KEY ("user_id") REFERENCES users("id")
  );
  
  -- https://github.com/voxpelli/node-connect-pg-simple/blob/HEAD/table.sql
  CREATE TABLE IF NOT EXISTS "sessions" (
    "sid" varchar NOT NULL COLLATE "default",
    "sess" json NOT NULL,
    "expire" timestamp(6) NOT NULL,
    CONSTRAINT "session_pkey" PRIMARY KEY ("sid") NOT DEFERRABLE INITIALLY IMMEDIATE
  ) WITH (OIDS=FALSE);
  
  CREATE INDEX IF NOT EXISTS "IDX_session_expire" ON "sessions" ("expire"); 