TOPIC: old 2.6 tables

Hi - which old 2.6 tables can safely be dropped once 2.7 is running smoothly with all newly created events and participants after old events and participants are deleted?

Liane
:>)

During the migration process, you will have a whole new set of tables created to backup up 2.6 data before changing everything. These are named with "dtregister_rollback". Once you verify all is well in 2.7, you can drop all of the "rollback" tables. Some who upgraded to 2.7 in the earlier versions may also have tables named "dtregister_bak". Those are not needed either. Most won't have those though. There is also one 2.6 table that is no longer used at all which is jos_dtregister_waiting. Old waiting list records are NOT migrated into 2.7. If you didn't use that or don't need data inside, you can remove that table too. It is not used for the 2.7 waiting list.