December 2008
Beginner
815 pages
16h 20m
English
book
Sybase 15.0 Replication Server Administration
by Saroj Kapoor Bagai, Jagan Bandi Reddy, Jeff Tallman
Content preview from Sybase 15.0 Replication Server Administration
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Appendix A Origin Queue ID
Each record in the transaction log is identified by the origin queue ID. The format of the origin queue ID is determined by the primary database type and the Replication Agent instance.
The origin queue ID (OQID) for Sybase Adaptive Server Replication Agent is 36 bytes and contains the following fields:
Bytes | Contents |
1-2 (2) | Generation number |
3-8 (6) | Log page timestamp |
9-14 (6) | Rowid of this tran |
15-20 (6) | Rowid of begin tran |
21-28 (8) | Datetime of begin tran |
29-30 (2) | Reserved for RepAgent to delete orphans |
31-32 (2) | Unused |
33-34 (2) | Appended by TD (Transaction Delivery module) for uniqueness |
35-36 (2) | Appended by MD (Message Delivery module) |
The origin queue ID for Replication Agent 15.0 is 32 ...
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