Schema cache

When the structure of an object marked for replication is modified—by alter table, for example—Adaptive Server must log special records in the transaction log that later on will help RepAgent identify the correct schema for the object.

This section describes RepAgent activity scanning forward and backward in the transaction log looking for object schema changes.


Forward schema lookups

This section reports:


Backward schema lookups

RepAgent performs a backward scan when DDL is performed inside a transaction. This section reports: