GET_AHM_TIME

Returns a TIMESTAMP value representing the Ancient History Mark. Data deleted up to and including the AHM epoch can be purged from physical storage.

This is a meta-function. You must call meta-functions in a top-level SELECT statement.

Behavior type

Syntax

GET_AHM_TIME()

Privileges

None

Examples

=> SELECT GET_AHM_TIME();
                  GET_AHM_TIME
-------------------------------------------------
 Current AHM Time: 2010-05-13 12:48:10.532332-04
(1 row)