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Re: [PATCH in progress] Ref-counting for pristine texts

From: Philip Martin <philip.martin_at_wandisco.com>
Date: Fri, 07 Jan 2011 15:19:48 +0000

Julian Foad <julian.foad_at_wandisco.com> writes:

> The only case that SQLite doesn't handle automatically is the
> replacement part of "INSERT OR REPLACE INTO ...": it doesn't fire the
> "delete" trigger in that case.

http://www.sqlite.org/lang_conflict.html

suggests that you need to enable recursive triggers.

I suspect that triggers are the most efficient way to implement
reference counting (no need for separate queries) but does it have a
noticeable effect on performance? Is checkout slower for example?

-- 
Philip
Received on 2011-01-07 16:20:49 CET

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