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Add TODO.detail for count(*):

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>   to allow fast COUNT(*) queries with no WHERE clause(?) [count]
This commit is contained in:
Bruce Momjian 2003-10-10 01:52:15 +00:00
parent 99a53d89c8
commit 20982a71df
1 changed files with 3 additions and 3 deletions
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doc/TODO
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@ -1,6 +1,6 @@
TODO list for PostgreSQL
========================
Last updated: Thu Oct 9 19:41:24 EDT 2003
Last updated: Thu Oct 9 21:52:10 EDT 2003
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
@ -393,7 +393,7 @@ Cache
* Cache last known per-tuple offsets to speed long tuple access
* Automatically place fixed-width, NOT NULL columns first in a table
* Use a fixed row count and a +/- count with MVCC visibility rules
to allow fast COUNT(*) queries with no WHERE clause(?)
to allow fast COUNT(*) queries with no WHERE clause(?) [count]
Vacuum
@ -508,7 +508,7 @@ Source Code
* Acquire lock on a relation before building a relcache entry for it
* Research interaction of setitimer() and sleep() used by statement_timeout
* Add checks for fclose() failure
* Change CVS $Id: TODO,v 1.1149 2003/10/09 23:41:22 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1149 2003/10/09 23:41:22 momjian Exp $
* Change CVS $Id: TODO,v 1.1150 2003/10/10 01:52:15 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1150 2003/10/10 01:52:15 momjian Exp $
* Exit postmaster if postgresql.conf can not be opened
* Rename /scripts directory because they are all C programs now
* Allow the regression tests to start postmaster with -i so the tests