>
> How do you propose doing outer joins in non-mergejoin situations?
> Mergejoins can only be used currently in equal joins.
Is your solution going to be to make sure the OUTER table is always a
MergeJoin, or on the outside of a join loop? That could work.
That could get tricky if the table is joined to _two_ other tables.
With the cleaned-up optimizer, we can disable non-merge joins in certain
circumstances, and prevent OUTER tables from being inner in the others.
Is that the plan?
-- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610)
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