The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT released_status
FROM wsh_delivery_details
WHERE source_code = 'OE'
AND source_line_id = x_line_id
AND released_status IN ('S', 'Y', 'X')
AND rownum = 1;
SELECT staged_flag
FROM mtl_reservations
WHERE demand_source_line_id = x_line_id;
SELECT released_status
FROM wsh_delivery_details
WHERE source_code = 'OE'
AND source_line_id = x_line_id
AND released_status IN ('S', 'Y', 'C')
AND rownum = 1;