Product Documentation

Automatic Data Aggregation

Previous Topic

Next Topic

Hot Alter Table Support for Automatic System Timestamp

Support for ctdbAlterTable() has been added to include Automatic System Timestamp features. This function can be used to:

  1. Set/reset an existing field to be auto system time
  2. Change the auto system time feature of a field
  3. Add a new field with auto system time
  4. Delete a field with auto system time

During Alter Table, when setting/resetting auto system time, the field content is not modified, i.e., the current timestamp is not applied during Alter Table to existing record contents.

TOCIndex