### DbTxn::id

`

###

    #include <db_cxx.h>

    u_int32_t
    DbTxn::id();

### Description: DbTxn::id

The DbTxn::id method returns the unique transaction id associated with the specified transaction. Locking calls made on behalf of this transaction should use the value returned from DbTxn::id as the locker parameter to the DbEnv::lock_get or DbEnv::lock_vec calls.

### Class

DbEnv, DbTxn

### See Also

Transaction Subsystem and Related Methods`

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