EXT not null,
  LAST_ERROR_NUMBER INTEGER not null,
  LAST_ERROR_MESSAGE VARCHAR(1024) not null,
  LAST_ERROR_TIMESTAMP TIMESTAMP(6) not null,
  PRIMARY KEY (CHANNEL_NAME) USING HASH,
  KEY (THREAD_ID) USING HASH,
  LAST_QUEUED_TRANSACTION CHAR(57),
  LAST_QUEUED_TRANSACTION_ORIGINAL_COMMIT_TIMESTAMP TIMESTAMP(6)
                                                    not null,
  LAST_QUEUED_TRANSACTION_IMMEDIATE_COMMIT_TIMESTAMP TIMESTAMP(6)
                                                     not null,
  LAST_QUEUED_TRANSACTION_START_QUEUE_TIMESTAMP TIMESTAMP(6) not null,
  LAST_QUEUED_TRANSACTION_END_QUEUE_TIMESTAMP TIMESTAMP(6) not null,
  QUEUEING_TRANSACTION CHAR(57),
  QUEUEING_TRANSACTION_ORIGINAL_COMMIT_TIMESTAMP TIMESTAMP(6) not null,
  QUEUEING_TRANSACTION_IMMEDIATE_COMMIT_TIMESTAMP TIMESTAMP(6)
                                                  not null,
  QUEUEING_TRANSACTION_START_QUEUE_TIMESTAMP TIMESTAMP(6) not null