Right now, calling txid_current() causes a session to create a
non-virtual xid if not already assigned, so observing the xid creates
it, which seems kind of odd. Is that intended? Here is the C code:
TransactionIdGetTopTransactionId(void){ if (!TransactionIdIsValid(TopTransactionStateData.transactionId))
AssignTransactionId(&TopTransactionStateData); return TopTransactionStateData.transactionId;}
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ It's impossible for everything to be true. +
