28.04.2016 16:19, Gabor Boros wrote:
> In the language reference for "isc_tpb_read_committed + isc_tpb_wait" I
> see this: "Update conflict exceptions can never be raised by an explicit
> lock statement in this TPB mode."
This is true for two concurrent transactions but may fail for three or 
more concurrent transactions.
Dmitry
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