The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
pattern_bit_id,
pattern_bit_code,
bit_meaning,
time_unit_multiplier,
base_time_unit,
object_version_number
from hr_pattern_bits
where pattern_bit_id = p_pattern_bit_id;
select pattern_bit_id,
pattern_bit_code,
bit_meaning,
time_unit_multiplier,
base_time_unit,
object_version_number
from hr_pattern_bits
where pattern_bit_id = p_pattern_bit_id
for update nowait;