[wp-hackers] Category Operation (Adjacency vs. Modified Preorder)
agent_eight at hotmail.com
Sat Feb 11 15:32:35 GMT 2006
> sql tree preordering works nice, but imho implementing them without
> transactions and triggers is really asking for trouble.
Yeah, that's the downside of basicly going from one tree index (cat_parent)
to three( left, right, parent). There are three index's that can get fouled
up with a bad write operation.
I suppose performing an index check after every insert/update might be a bit
excessive .. or would it?
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