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| author | Bruce Momjian | 2005-12-17 17:04:41 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2005-12-17 17:04:41 +0000 |
| commit | 16843ba33c54178d15d5b66fed8d3170273cb61c (patch) | |
| tree | 8551ceb48711f1db049fb9b48b3600a4b678a0f9 /contrib/btree_gist/sql | |
| parent | 9e9a844f551249d4594894f683a5f0a1d9b73431 (diff) | |
Add mention of possible patent problems with star joins, per Joshua
Drake:
< and merge the bitmaps to perform the join on the fact table.
> and merge the bitmaps to perform the join on the fact table. Some
> of these algorithms might be patented.
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