Creating empty function strings with the output template

You can create an empty function string—one that performs no action—by including the output language clause with an empty function string specified with two single quotes.

For example, the following command defines no action for the rs_insert function string for the publishers_rep replication definition:

alter function string publishers_rep.rs_insert
for derived_class
output none

See “Altering function strings” for details on using the alter function string command.