## TRANSACTIONHISTORY

### Definition

This system table TRANSACTIONS contains information about active and ended transactions of a database instance.

### Structure

TRANSACTIONHISTORY

TRANSACTIONID | FIXED(15) | ID of the transaction
TASKID | FIXED(10) | ID of the database task
WRITETRANSACTIONID | FIXED(15) | ID of a write transaction
STARTDATE | TIMESTAMP | Start time of the transaction
ENDDATE | TIMESTAMP | End time of the transaction
STATE | CHAR(10) | Status of the transaction (ACTIVE | COMMITTED | ROLLBACKED)
COMMENT | CHAR(2048) | Comment on the transaction

The maximum number of possible entries is determined via the parameter TRANS_HISTORY_SIZE.

See also:

Concepts of the Database System, Transactions