The following lines contain the word 'select', 'insert', 'update' or 'delete':
select displayed_field
into l_po_type
from po_lookup_codes
where lookup_code = P_type
and lookup_type = 'PO TYPE';
select displayed_field
into l_sort
from po_lookup_codes
where lookup_code = P_orderby
and lookup_type = 'SRS ORDER BY';
select decode(mrc_sob_type_code,'R','R','P'),currency_code
into p_mrcsobtype,p_base_currency
from gl_sets_of_books
where set_of_books_id = p_ca_set_of_books_id;
select set_of_books_id
into l_sysparam_sob_id
from financials_system_parameters;