Using DDL String Substitution
You can substitute strings within a DDL operation while it is being processed by Oracle GoldenGate.
This feature provides a convenience for changing and mapping directory names,
comments, and other things that are not directly related to data structures. For
example, you could substitute one tablespace name for another, or substitute a
string within comments. String substitution is controlled by the
DDLSUBST
parameter. For more information, see Reference for Oracle GoldenGate.
Note:
Before you create a DDLSUBST
parameter statement, it might help to
review How DDL is Evaluated for Processing in this chapter.