Hi
about http://tracker.firebirdsql.org/browse/CORE-6199
few question about Firebird 4
1. difference between GLOBAL_CN and SNAPSHOT_CN
GLOBAL_CN is it a last already commited transaction CN or next not used already
CN?
SNAPSHOT_CN - what it is? As i do not understand description from
README.context_variables2
2. Is there a way to read transaction CN by transaction number?
i need some function which can be used in sql query e.g.:
select * from MY_TABLE T WHERE transactionCN(T.RDB$RECORD_VERSION)>:XXX
regards,
Karol Bieniaszewski
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