Adding Supplemental Log Groups Automatically
Use the DDLOPTIONS
parameter with the ADDTRANDATA
option for performing tasks described in this topic. You can perform the following
tasks using the DDLOPTIONS
:
-
Enable Oracle's supplemental logging automatically for new tables created with a
CREATE TABLE
. -
Update Oracle's supplemental logging for tables affected by an
ALTER TABLE
to add or drop columns. -
Update Oracle's supplemental logging for tables that are renamed.
-
Update Oracle's supplemental logging for tables where unique or primary keys are added or dropped.
To use DDLOPTIONS ADDSCHEMATRANDATA
, the ADD SCHEMATRANDATA
command must be issued in GGSCI to enable schema-level supplemental logging.
By default, the ALTER TABLE
that adds the supplemental logging is not replicated to the target unless the GETREPLICATES
parameter is in use.
DDLOPTIONS ADDTRANDATA
is not supported for multitenant container
databases, see Configuring Logging Properties for more information.