-- Bind durable task runs to the Agent instance that owns their local session.

BEGIN;

ALTER TABLE workbench.operational_task_runs
    ADD COLUMN IF NOT EXISTS agent_instance_id text;

CREATE INDEX IF NOT EXISTS operational_task_runs_agent_owner_idx
    ON workbench.operational_task_runs(project_id,agent_instance_id,status,created_at,run_id)
    WHERE agent_instance_id IS NOT NULL
      AND status IN ('claimed','running');

COMMIT;