SYS.V$TTSTATS_LOGHOLD_HIST

This view contains data about the history of transaction log holds.

Usage with TimesTen Scaleout

This view contains data for the local element.

Usage with TimesTen Classic

This view exists in TimesTen Classic, but contains no data.

Columns

Column name Type Description

ID

TT_BIGINT NOT NULL

The snapshot identifier

HOLD_LFN

TT_INTEGER NOT NULL

The transaction log file number of the hold

HOLD_LFO

TT_BIGINT NOT NULL

The transaction log file offset of the hold

LOG_TYPE

TT_CHAR(1) NOT NULL

The log type. Valid values are:

  • C: Checkpoint

  • R: Replication

  • B: Backup

  • X: XLA

  • L: Long running transaction

  • A: Long running XA transaction

  • T: TimesTen Scaleout replica

  • E: Element duplicate

DESCRIPTION

VARCHAR2(1024) NOT INLINE NOT NULL

A description of the log type object for which the hold was created

COLLECTED_AT

TT_TIMESTAMP NOT NULL

The time when the snapshot was collected

ELEMENTID

TT_INTEGER NOT NULL

The element from which the snapshot was collected