The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT 1
FROM ra_customer_merges m
WHERE m.request_id = req_id
AND m.set_number = set_num
AND EXISTS
(
SELECT 1
FROM ar_cons_inv ci
WHERE ci.site_use_id IN (m.customer_site_id, m.duplicate_site_id)
AND ci.status = 'DRAFT'
);