[Zope-DB] ZODB transaction level is Read Repeatable?

[Paolo Losi]

I've done a simple test with two concurrent processes (A & B)
connected to ZEO.
It's a simple read and increment counter.

I get:

A: read: 63
A: increment: 64
B: read 63
A: commit()
B: read 63

Can we say that ZODB has a read repeatable transaction level?

	Ciao!
	Paolo