-- 回滚统一审计跨视角查询索引，并恢复 request 与 parent 的原始精确查询索引。
DROP INDEX idx_audit_resource_key_event;
DROP INDEX idx_audit_resource_id_event;

DROP INDEX idx_audit_event_parent;
CREATE INDEX idx_audit_event_parent
    ON tb_audit_event (parent_event_id)
    WHERE parent_event_id <> '';

DROP INDEX idx_audit_event_request;
CREATE INDEX idx_audit_event_request
    ON tb_audit_event (request_id)
    WHERE request_id <> '';

DROP INDEX idx_audit_event_source_occurred;
DROP INDEX idx_audit_event_category_occurred;
DROP INDEX idx_audit_event_risk_occurred;
DROP INDEX idx_audit_event_result_occurred;
DROP INDEX idx_audit_event_action_occurred;