| Firebird Documentation Index → Firebird 2.0 Language Ref. Update → Context variables → CURRENT_TRANSACTION |
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Available in: DSQL, PSQL
Added in: 1.5
Description: CURRENT_TRANSACTION contains the unique identifier of the current transaction.
Type: INTEGER
Examples:
select current_transaction from rdb$databaseNew.Txn_ID = current_transaction;
The value of CURRENT_TRANSACTION is stored on the database header page and reset upon restore. Unlike CURRENT_CONNECTION, it is incremented with every new transaction, whether the client reads the value or not.
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| Firebird Documentation Index → Firebird 2.0 Language Ref. Update → Context variables → CURRENT_TRANSACTION |