The following lines contain the word 'select', 'insert', 'update' or 'delete':
select hou.organization_id
into l_legal_employer_id
from hr_organization_information hoi, hr_organization_units hou
where hoi.organization_id = hou.organization_id
and hou.business_group_id = p_business_group_id
and hoi.org_information_context = 'SG_LEGAL_ENTITY'
and hoi.org_information1 = p_legal_employer_name;