diff --git a/doc/TODO b/doc/TODO index 307029900056d96827fa43aaa743d539b0034e72..24f8e250f03f740bb4293ce5cb3605f11b26ca5c 100644 --- a/doc/TODO +++ b/doc/TODO @@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Sat Dec 17 13:06:57 EST 2005 +Last updated: Sat Dec 17 14:03:20 EST 2005 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1029,16 +1029,6 @@ Optimizer / Executor * Log statements where the optimizer row estimates were dramatically different from the number of rows actually found? -* Allow star join optimizations - - While our bitmap scan allows multiple indexes to be joined to get - to heap rows, a star joins allows multiple dimension _tables_ to - be joined to index into a larger main fact table. The join is - usually performed by either creating a cartesian product of all - the dimmension tables and doing a single join on that product or - using subselects to create bitmaps of each dimmension table match - and merge the bitmaps to perform the join on the fact table. Some - of these algorithms might be patented. Miscellaneous Performance diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 80247626b5171b724d32a0f3f9af00a9f2acda68..32add687d56610bd7271cdd2cb5a7738abadb9e5 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
-Last updated: Sat Dec 17 13:06:57 EST 2005
+Last updated: Sat Dec 17 14:03:20 EST 2005
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@@ -934,16 +934,6 @@ first.
While our bitmap scan allows multiple indexes to be joined to get - to heap rows, a star joins allows multiple dimension _tables_ to - be joined to index into a larger main fact table. The join is - usually performed by either creating a cartesian product of all - the dimmension tables and doing a single join on that product or - using subselects to create bitmaps of each dimmension table match - and merge the bitmaps to perform the join on the fact table. Some - of these algorithms might be patented. -