The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
chat_id
,business_group_id
,object_version_number
,public_flag
,start_date_active
,end_date_active
,start_time_active
,end_time_active
,timezone_code
from ota_chats_b
where chat_id = p_chat_id;
select
chat_id
,business_group_id
,object_version_number
,public_flag
,start_date_active
,end_date_active
,start_time_active
,end_time_active
,timezone_code
from ota_chats_b
where chat_id = p_chat_id
for update nowait;