提交 7e741ba3 编写于 作者: B Bruce Momjian

Add:

> * Improve performance for queries with many columns
上级 b3c0551e
TODO list for PostgreSQL
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Last updated: Wed Jun 25 17:56:53 EDT 2003
Last updated: Thu Jun 26 22:48:39 EDT 2003
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
......@@ -438,7 +438,7 @@ Miscellaneous
* Improve caching of attribute offsets when NULLs exist in the row
* Add a script to ask system configuration questions and tune postgresql.conf
* Allow partitioning of table into multiple subtables
T
* Improve performance for queries with many columns
Source Code
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......@@ -463,7 +463,7 @@ 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 1.1086 2003/06/25 21:56:55 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1086 2003/06/25 21:56:55 momjian Exp $
* Change CVS $Id: TODO,v 1.1087 2003/06/27 02:48:44 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1087 2003/06/27 02:48:44 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
......
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