STATISTICS HISTORY field (STATHIST subsystem parameter)
The STATHIST subsystem parameter specifies which inserts and updates are to be recorded in catalog history tables.
| Acceptable values: | SPACE, NONE, ALL, ACCESSPATH |
|---|---|
| Default: | NONE |
| Update: | option 34 on panel DSNTIPB |
| DSNZPxxx: | DSN6SPRM STATHIST |
- SPACE
- All inserts and updates that Db2 makes to space-related catalog statistics are recorded.
- NONE
- None of the changes that Db2 makes in the catalog are recorded. NONE is the default value.
- ALL
- All inserts and updates that Db2 makes in the catalog are recorded.
- ACCESSPATH
- All inserts and updates that Db2 makes to ACCESSPATH-related catalog statistics are recorded.