Subject Deleting hierarchical data by using recursive CTE
Author Nols Smit
Hi,

I'm using FireBird 2.5
I have a table with hierarchical data.
A column "Parent_Id" that holds the Id ("ID" - the primary key column) of it's parent.

When deleting a row, I want to delete, using recursive CTE, all children (all levels of nesting).
How to do it?


Regards

Nols Smit


[Non-text portions of this message have been removed]