The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT STS_CODE,
SCS_CODE,
CONTRACT_NUMBER
FROM OKC_K_HEADERS_B
WHERE ID = p_chr_id;
SELECT count(1)
FROM okl_rbk_selected_contract
WHERE khr_id = p_chr_id
AND NVL(status,'NEW') = 'UNDER REVISION';
SELECT 'Y'
FROM OKC_K_HEADERS_B
WHERE ID = p_chr_id
AND QCL_ID IS NOT NULL;