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Commitfa8a73c

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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
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========================
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Last updated:Mon Feb11 13:14:25 EST 2002
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Last updated:Tue Feb12 17:24:00 EST 2002
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Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us)
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@@ -409,6 +409,7 @@ OPTIMIZER / EXECUTOR
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* Make IN/NOT IN have similar performance to EXISTS/NOT EXISTS [exists]
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* Missing optimizer selectivities for date, r-tree, etc. [optimizer]
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* Allow ORDER BY ... LIMIT to select top values without sort or index
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using a sequential scan for highest/lowest values
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MISCELLANEOUS

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