Make validation more clear


Currently (until rel. 202) validation of transactional values read is not really clear. What are the isolation level + clone mode settings to get validation on every read, what are the settings to postpone validation until a transaction is committed? That needs to change.
The proposed matrix for validation is:
-validation upon read: serializable tx + clone on write
-validation upon commit: serializable tx + clone on read
-no validation: readcommitted tx
Also: Would it be nice to be able to switch off validation for values not just read but also written?
Closed Aug 5, 2007 at 12:45 AM by ralfw
Fixed in rel.