UPDATE del_slots
   SET delivery_search = apex_ai.get_vector_embeddings(
                           p_value             => 'Day: '||TO_CHAR(delivery_datetime_start,'Day')||
                                                  'Month: '||TO_CHAR(delivery_datetime_start,'Month')||
                                                  'Year: '||TO_CHAR(delivery_datetime_start,'YYYY')||
                                                  'Date: '||TO_CHAR(delivery_datetime_start,'FMddth')||
                                                  'Start Time: '||TO_CHAR(delivery_datetime_start,'HH24')||
                                                  'End Time: '||TO_CHAR(delivery_datetime_end,'HH24'),
                           p_service_static_id => 'cohere_vector' );