On Tue, Feb 12, 2013 at 05:22:42PM -0800, Iuri G. wrote:
>
> 1. Change primary keys on table so that expressions with same expid cannot
> be inserted. every time duplication happens, participants have same expid
> which does not make sense, since the expid structure looks like tree, and
> none of the nodes should have same number ( 0_0 and 0_0 (bad) vs 0_0 and
> 0_1 (good) ).

That's intriguing, the :ide of an expression should be composed of
expid!subid!wfid

In the case of the cursor you're using, there won't be a nested tree, but the
subid will be different each time.

So participants having the same expid is right. They'll simply have different
subids.

--
John Mettraux - http://lambda.io/jmettraux

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