no cache sync fetch after custom update operation

[jay.l.fisher]

I have this operation binding to do an update which increments the value of a field in the underlying table. I need to receive the updated value back and was expecting to see the cacheSynch fetch do that for me. I see the UPDATE happen but no cacheSync fetch occurs afterward. Should it? Or do I have to do that manually?

<operationBinding operationType="update" operationId="getNextDeliveryControlNumber">
	<customSQL>UPDATE IPZONES SET LDLVYCTL = LDLVYCTL+1 WHERE zzon=$criteria.ZZON</customSQL>
</operationBinding>

[jay.l.fisher]

Nevermind. I just read the docs again and it clearly states that I need to add canSyncCache="true" if I want that to happen with customSQL.