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> * Add hash for evaluating GROUP BY aggregates (Tom)

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Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`TODO list for PostgreSQL`
`2`	`2`	`========================`
`3`		`-Last updated:Wed Nov 600:56:27 EST 2002`
	`3`	`+Last updated:Wed Nov 601:20:47 EST 2002`
`4`	`4`
`5`	`5`	`Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us)`
`6`	`6`
`@@ -371,7 +371,7 @@ Optimizer / Executor`
`371`	`371`
`372`	`372`	`* Improve Subplan list handling`
`373`	`373`	`* Allow Subplans to use efficient joins(hash, merge) with upper variable`
`374`		`-*-Add hash for evaluating GROUP BY aggregates (Tom)`
	`374`	`+* Add hash for evaluating GROUP BY aggregates (Tom)`
`375`	`375`	`* Allow merge and hash joins on expressions not just simple variables (Tom)`
`376`	`376`	`* Make IN/NOT IN have similar performance to EXISTS/NOT EXISTS [exists]`
`377`	`377`	`* Missing optimizer selectivities for date, r-tree, etc. [optimizer]`

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