Appendix A: Distribution Database Schema

Truncation table

The truncation table is used internally to truncate the Distribution Database transaction log table.

Table A-17 lists the columns in the truncation table.

**Table A-17: Truncation table**
Column name	Datatype	Description
conn_id	smallint	ID of the primary connection this transaction operation came from
log_ts_high	smallint	Log timestamp high value
log_ts_low	int	Log timestamp low value
txid_page	int	Transaction ID page
txid_row	smallint	Transaction ID row