Replication Server can replicate wide columns containing char, varchar, binary, univarchar, unichar, unitext or Java inrow data to a maximum of 32768 bytes. Maximum column width on each system may vary; it is a function of the total number of columns and the page size of the data server.
You can use wide columns as primary keys and searchable columns and in replication definition where clauses.
The maximum number of bytes in the where clause
of a subscription or article is 255 bytes. You cannot use wide columns
in the where clause of subscriptions or articles.
