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> * -Inline simple SQL functions to avoid overhead (Tom)
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Bruce Momjian
2002-12-01 21:20:45 +00:00
parent 8e3a87fbd4
commit 68b944757a
1 changed files with 2 additions and 2 deletions
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@@ -1,6 +1,6 @@
TODO list for PostgreSQL TODO list for PostgreSQL
======================== ========================
Last updated: Tue Nov 26 17:05:35 EST 2002 Last updated: Sun Dec 1 16:20:39 EST 2002
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
@@ -383,7 +383,7 @@ Optimizer / Executor
* Missing optimizer selectivities for date, r-tree, etc. [optimizer] * Missing optimizer selectivities for date, r-tree, etc. [optimizer]
* Allow ORDER BY ... LIMIT to select top values without sort or index * Allow ORDER BY ... LIMIT to select top values without sort or index
using a sequential scan for highest/lowest values (Oleg) using a sequential scan for highest/lowest values (Oleg)
* Inline simple SQL functions to avoid overhead (Tom) * -Inline simple SQL functions to avoid overhead (Tom)
* Precompile SQL functions to avoid overhead (Neil) * Precompile SQL functions to avoid overhead (Neil)
* Add utility to compute accurate random_page_cost value * Add utility to compute accurate random_page_cost value
* Improve ability to display optimizer analysis using OPTIMIZER_DEBUG * Improve ability to display optimizer analysis using OPTIMIZER_DEBUG