If you want to replicate redundant updates, create a replication definition for the column that includes the send standby replication definition parameter option
Without a replication definition, Replication Server does not replicate redundant updates to the warm standby. That is, if an update merely changes the current value to the same value, and thus the before and after images are identical, Replication Server does not replicate the update.
Include the send standby replication definition parameter option, if you want to replicate redundant updates.
If you create a replication definition for a table, Replication Server always sends redundant updates, even when the replication definition is created with the replicate minimal columns option.