Re: Functions and Relations

From: Aloha Kakuikanu <>
Date: 22 Nov 2006 11:25:24 -0800
Message-ID: <>

Aloha Kakuikanu wrote:
> Next, there goes the problem of linear join order. Consider
> `x=1` /\ R1(x,z) /\ `y=1` /\ R2(y,z)

One more argument. What if `x=1` and `y=1` are "genuine" relations? Then, what, this bushy plan is out of the search space by the whim of optimizer folks who put a (rather artificial) boundary between relations and predicates? Received on Wed Nov 22 2006 - 20:25:24 CET

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