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Migration of the 9.0.x Release Prior to 9.0.007.07

If you have already installed a 9.0.x iWD Runtime Node prior to the 9.0.007.07 release, you must manually upgrade the database schema before starting the new iWD Runtime Node versions. The upgrade procedure alters the H_TASK_FACT table, adding the NOT NULL constraint to the last_task_event_id column and changing the primary key.

Migration Procedure

  1. Stop the iWD Runtime Node application.
  2. Back up the Data Mart database.
  3. Install a new iWD Runtime Node application.
  4. In the <iWD Runtime Node>/etl/migration/manual directory, find a migration script for the appropriate database type and run it on the Data Mart database.
  5. Start the iWD Runtime Node application.
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