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Postgres FD Implementation
Commit fa8a73ca authored by Bruce Momjian's avatar Bruce Momjian
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Clarify working in 'top x items using sequential scan' item

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doc/TODO
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TODO list for PostgreSQL
========================
Last updated: Mon Feb 11 13:14:25 EST 2002
Last updated: Tue Feb 12 17:24:00 EST 2002
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
......@@ -409,6 +409,7 @@ OPTIMIZER / EXECUTOR
* Make IN/NOT IN have similar performance to EXISTS/NOT EXISTS [exists]
* Missing optimizer selectivities for date, r-tree, etc. [optimizer]
* Allow ORDER BY ... LIMIT to select top values without sort or index
using a sequential scan for highest/lowest values
MISCELLANEOUS
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