Interpreting data change log records
For specific log record types, Db2 provides the mapping and description that you can use to interpret data changes that are made to Db2 tables from the log.
The
macros are contained in the data set library prefix SDSNMACS and are
documented by comments in the macros themselves.
Log record
formats for the record types and subtypes are detailed in the mapping
macro DSNDQJ00. DSNDQJ00 provides the mapping of specific data change
log records, UR control log records, and page set control log records
that you need to interpret data changes by the UR. DSNDQJ00 also explains
the content and usage of the log records.