CREATE TABLE IF NOT EXISTS execution_facts (
    fact_id TEXT PRIMARY KEY,
    tenant_id TEXT NOT NULL,
    tenant_key TEXT NOT NULL,
    execution_id TEXT NOT NULL,
    content_sha256 TEXT NOT NULL,
    kind INTEGER NOT NULL,
    binding_json BLOB NOT NULL,
    payload_json BLOB NOT NULL,
    observed_at TEXT NOT NULL,
    source_boot_id TEXT NOT NULL,
    source_sequence INTEGER NOT NULL,
    event_id TEXT NOT NULL,
    event_type TEXT NOT NULL,
    aggregate_type TEXT NOT NULL,
    aggregate_id TEXT NOT NULL,
    aggregate_version INTEGER NOT NULL,
    received_at TEXT NOT NULL
);
CREATE INDEX IF NOT EXISTS execution_facts_execution_idx ON execution_facts (execution_id, observed_at);
CREATE INDEX IF NOT EXISTS execution_facts_event_idx ON execution_facts (event_id);