CREATE TABLE IF NOT EXISTS "Reaction" ( "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL, "emojiId" uuid NOT NULL, "noteId" uuid NOT NULL, "authorId" uuid NOT NULL ); --> statement-breakpoint DO $$ BEGIN ALTER TABLE "Reaction" ADD CONSTRAINT "Reaction_emojiId_Emojis_id_fk" FOREIGN KEY ("emojiId") REFERENCES "public"."Emojis"("id") ON DELETE cascade ON UPDATE cascade; EXCEPTION WHEN duplicate_object THEN null; END $$; --> statement-breakpoint DO $$ BEGIN ALTER TABLE "Reaction" ADD CONSTRAINT "Reaction_noteId_Notes_id_fk" FOREIGN KEY ("noteId") REFERENCES "public"."Notes"("id") ON DELETE cascade ON UPDATE cascade; EXCEPTION WHEN duplicate_object THEN null; END $$; --> statement-breakpoint DO $$ BEGIN ALTER TABLE "Reaction" ADD CONSTRAINT "Reaction_authorId_Users_id_fk" FOREIGN KEY ("authorId") REFERENCES "public"."Users"("id") ON DELETE cascade ON UPDATE cascade; EXCEPTION WHEN duplicate_object THEN null; END $$;