The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT closed_ind
FROM IGS_CO_LTR_PARM_TYPE
WHERE letter_parameter_type = p_letter_parameter_type;
SELECT 'x'
FROM IGS_CO_LTR_PARM_TYPE
WHERE letter_parameter_type = p_letter_parameter_type AND
s_letter_parameter_type = 'PHRASE' AND
closed_ind = 'N';
SELECT closed_ind
FROM IGS_CO_LTR_PHR
WHERE phrase_cd = p_phrase_cd;