postgresql transactions plpgsql identifier

Getting transactionid(xid) from SQL

Is there a way to get transactionid(xid) from SQL query, or from plpgsql function body?

version of PostgreSQL 9.3

Solution

http://www.postgresql.org/docs/9.3/static/functions-info.html#FUNCTIONS-TXID-SNAPSHOT

txid_current() is probably what you are after.

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