May 2017
Intermediate to advanced
442 pages
11h 55m
English
The On Delete property for table relations is similar to the functionality controlled by the Delete Actions node on the table. The difference is that the Delete Action is placed on the parent table. This is a problem if the parent table is a standard table, and we are trying to avoid over-layering. Using the On Delete property is therefore controlled in a much better location, even though the result is the same.
We have the following options for both Delete Actions and the On Delete property:
None has no effect, and effectively disables the delete action; this is useful if you want to specifically state "Do nothing" so someone else doesn't try to correct what seems to be an omission. ...
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