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Postgres FD Implementation
Commit 3c70669e authored by Bruce Momjian's avatar Bruce Momjian
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> * Change FIXED_CHAR_SEL to 0.20 from 0.04 to give better selectivity (Bruce)
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doc/TODO
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TODO list for PostgreSQL TODO list for PostgreSQL
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Last updated: Fri Dec 28 14:47:30 EST 2001 Last updated: Fri Dec 28 23:55:22 EST 2001
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
...@@ -394,6 +394,7 @@ MISCELLANEOUS ...@@ -394,6 +394,7 @@ MISCELLANEOUS
* Allow merge and hash joins on expressions not just simple variables (Tom) * Allow merge and hash joins on expressions not just simple variables (Tom)
* Add new pg_proc cachable settings to specify whether function can be * Add new pg_proc cachable settings to specify whether function can be
evaluated only once or once per query evaluated only once or once per query
* Change FIXED_CHAR_SEL to 0.20 from 0.04 to give better selectivity (Bruce)
SOURCE CODE SOURCE CODE
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