16.10 - WDBREC - Teradata Database

Teradata Database Support Utilities

prodname
Teradata Database
vrm_release
16.10
created_date
June 2017
category
Configuration
featnum
B035-1180-161K

Purpose

The WDBREC command displays WAL log records for a WAL data block (WDB).

Syntax

The online help lists the row options (/S, /M, /L, /H, /X) as /rowopt.


/S or /C
Displays a count of the WAL log records in the WDB.
/M
Displays the generic WAL log record headers.
/L
Displays the type-specific WAL log record headers for NONTJ and TJ records, in addition to the information displayed by the /M option.
/H
Displays the WAL log record header in hexadecimal, in addition to the information displayed by the /L option.
/X
Displays the change data (before and after images) in hexadecimal, in addition to the information displayed by the /L option.

Usage Notes

The WDBREC command must be invoked from a WDB context (as indicated by the WDB> prompt).