Replication Guide and Reference
The following actions cause the Capture program to terminate while it is
running. Stop the Capture program if you want to perform any of the following
tasks:
- Cancel an existing replication source.
- Drop a replication source table.
- Make changes that affect the structure of source tables. This includes
changes resulting from data definition language or utilities. Structural
changes can compromise the data integrity of the copies.
Capture for MVS does not support certain programmatic statements for the
source table. See "Data Restrictions" for a list of these statements.
Other Capture program restrictions are:
- Capture for MVS does not support compressed data for a source table if you
use DB2 3.1 for MVS/ESA.
- User tables must be created or altered using the DATA CAPTURE CHANGES
option.
- Capture does not capture any changes made by DB2 utilities.
- If you are using DB2 for MVS/ESA Version 4.1 or later, only one instance
of the Capture program can run on any subsystem that is a member of a
data-sharing group. See "Capture for MVS in a Data-Sharing Environment" for more information about data sharing.
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