ALTER TABLE "purchase_messages" ADD COLUMN "cycle_id" uuid REFERENCES "billing_cycles"("id") ON DELETE SET NULL; --> statement-breakpoint CREATE INDEX "purchase_messages_cycle_idx" ON "purchase_messages" USING btree ("cycle_id"); --> statement-breakpoint CREATE TABLE "payment_purchase_allocations" ( "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL, "payment_record_id" uuid NOT NULL, "purchase_id" uuid NOT NULL, "member_id" uuid NOT NULL, "amount_minor" bigint NOT NULL, "created_at" timestamp with time zone DEFAULT now() NOT NULL ); --> statement-breakpoint ALTER TABLE "payment_purchase_allocations" ADD CONSTRAINT "payment_purchase_allocations_payment_record_id_payment_records_id_fk" FOREIGN KEY ("payment_record_id") REFERENCES "public"."payment_records"("id") ON DELETE cascade ON UPDATE no action; --> statement-breakpoint ALTER TABLE "payment_purchase_allocations" ADD CONSTRAINT "payment_purchase_allocations_purchase_id_purchase_messages_id_fk" FOREIGN KEY ("purchase_id") REFERENCES "public"."purchase_messages"("id") ON DELETE cascade ON UPDATE no action; --> statement-breakpoint ALTER TABLE "payment_purchase_allocations" ADD CONSTRAINT "payment_purchase_allocations_member_id_members_id_fk" FOREIGN KEY ("member_id") REFERENCES "public"."members"("id") ON DELETE cascade ON UPDATE no action; --> statement-breakpoint CREATE INDEX "payment_purchase_allocations_payment_idx" ON "payment_purchase_allocations" USING btree ("payment_record_id"); --> statement-breakpoint CREATE INDEX "payment_purchase_allocations_purchase_member_idx" ON "payment_purchase_allocations" USING btree ("purchase_id","member_id");