[ZODB-Dev] Undo differences between Z2 and Z3

[Jim Fulton]

Chris Withers wrote:
> Jim Fulton wrote:
> 

...

> Even if you did track reads, how would you distinguish an "unsafe" read 
> as above from a "normal" read that shouldn't cause a conflict?

A write (or the undo of a write) would conflict with any reads in later
transactions.


Jim

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