The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT DISTINCT h.currency_code
INTO x_currency_code
FROM aso_quote_lines_all l,
aso_quote_headers_all h
WHERE h.QUOTE_header_id = l.QUOTE_header_id
AND l.QUOTE_line_id = l_top_model_line_id;
SELECT DISTINCT h.currency_code
INTO x_currency_code
FROM aso_quote_lines_all l,
aso_quote_headers_all h
WHERE h.QUOTE_header_id = l.QUOTE_header_id
AND l.QUOTE_line_id = l_top_model_line_id;