Rules, Constraints, and Integrities
If a table has Ingres rules associated with it that results in additional row changes within the same transaction, do not generate undo operations for such dependent changes because it leads to undesirable results. Also, the rules can change between the time of the initial transaction and the time when you want to undo that transaction. Instead, undo only the change in the base table, and let the rules generate the dependent changes.
Journal Analyzer detects the rules, constraints, and integrities that exist in the tables involved in the transaction(s) and displays them on the tabbed pages in the Recover dialog. From this display, you can determine whether some changes in a transaction resulted from rules and if certain constraints cannot be fulfilled. This information helps you determine if you want to use the No Rules option, and possibly disable certain rows within the transaction. You can view the properties for a particular rule, constraint, or integrity by double clicking it. Examine these entities to determine their impact on a restore.
Note: Integrity constraints that are violated are not specifically reported: updates and inserts that violate any integrity constraints are simply not performed.