ALTER TABLE "comfyui_deploy"."deployments" DROP CONSTRAINT "deployments_workflow_id_workflows_id_fk"; --> statement-breakpoint DO $$ BEGIN ALTER TABLE "comfyui_deploy"."deployments" ADD CONSTRAINT "deployments_workflow_id_workflows_id_fk" FOREIGN KEY ("workflow_id") REFERENCES "comfyui_deploy"."workflows"("id") ON DELETE cascade ON UPDATE no action; EXCEPTION WHEN duplicate_object THEN null; END $$;