On 8/17/06 12:29 PM, "Tom Lane" <[EMAIL PROTECTED]> wrote:

> "Jie Zhang" <[EMAIL PROTECTED]> writes:
>> This sounds good. Another problem is about ScalarArrayOpExpr support in
>> current nodeBitmapIndexscan. This will not work for stream bitmaps.
> Sure it will; it's just an OR.

Yes, it is just an OR. But we have to introduce an OR logic in
nodeBitmapIndexscan node for stream bitmaps. We can't do what it is done
right now: scanning the underline index one key at a time. We have to scan
the underline index for all keys at the same time. It seems simply that we
just introduce another BitmapOr in the path.


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