CREATE TABLE IF NOT EXISTS "estabelecimentos" ( "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL, "nome" text NOT NULL, "user_id" text NOT NULL, "created_at" timestamp with time zone DEFAULT now() NOT NULL ); CREATE INDEX IF NOT EXISTS "estabelecimentos_user_id_idx" ON "estabelecimentos" ("user_id"); CREATE UNIQUE INDEX IF NOT EXISTS "estabelecimentos_user_id_nome_key" ON "estabelecimentos" ("user_id", "nome"); DO $$ BEGIN ALTER TABLE "estabelecimentos" ADD CONSTRAINT "estabelecimentos_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action; EXCEPTION WHEN duplicate_object THEN null; END $$;