Executing a CA Log Analyzer for Db2 for z/OS (PLA) strategy where recently
two columns were dropped from a table.
The following are messages returned in the PLA execution for the log range prior
to the drop of the two columns:
LAE0427I Dropped column detected.
LAE0272I One or more log records for the following table will not be
formatted as the table has experienced a version changing
DBID : nnn
OBID : nnn
Name : tablename
LAE0098W nn,nnn update(s) were discarded during DML Activity reporting.
Log records are discarded whenever incomplete row images or data
formatting errors prevent log analyzer from determining if the log
record meets your selection criteria. A log record may also be
discarded if log analyzer is unable to format the column data needed
to build a LOAD output format record or REDO/UNDO SQL statement.
How to 'adjust' the strategy so the log data can be properly formatted to avoid the LAE0098W message?
Release : 20.0
Component : CA Log Analyzer for DB2 for z/OS
Recommendation is to utilize the PLA Main Menu 3 - Source Mapping / 1 - DDL File Mapping
option creating a DDL File Map specifying the table DDL prior to the drop of the two columns.
Within the PLA Strategy Services - Submit Strategy panel, specify an alternate Source of DB2 Table
information along with Source Type using the following options specifying the DDL File Map created:
Source Options ==> Y ( Y / N )
Source of DB2 Table Info : CATALOG Specify Other Source ==> Y ( Y / N )
Source Type ==> D
Regenerate the PLA control cards which will include the following control cards for
alternate DDL mapping:
Execute the PLA job for the required log range prior to the table column drop.