From d58c70c6ae4694d3efd4420166b9a5b9909d0efe Mon Sep 17 00:00:00 2001 From: Bruce Momjian <bruce@momjian.us> Date: Tue, 21 Oct 2003 02:48:09 +0000 Subject: [PATCH] Update per Tom: < * Allow INET subnet tests using non-constants > * Allow INET subnet tests to use indexes 101a102 > o Allow MIN()/MAX() on arrays 144c145 < * Allow CREATE INDEX zman_index ON test (date_trunc( 'day', zman ) datetime_ops) > * -Allow CREATE INDEX zman_index ON test (date_trunc( 'day', zman ) datetime_ops) 166c167 < * Improve handling of index scans for NULL > * Allow use of indexes to search for NULLs 203a205 > * Add optional textual message to NOTIFY 252c254 < o Add SET SCHEMA > o Add SET PATH for schemas 297a300 > * Allow fastpast to pass values in portable format 344a348 > * Allow statement-level triggers to access modified rows 526d529 < o Add optional textual message to NOTIFY 530d532 < o Allow fastpast to pass values in portable format 533c535 < o Special passing of binary values in platform-neutral format (bytea?) > o -Special passing of binary values in platform-neutral format (bytea?) --- doc/TODO | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/doc/TODO b/doc/TODO index b2c1350edf2..8ae7da4754d 100644 --- a/doc/TODO +++ b/doc/TODO @@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Thu Oct 16 00:12:51 EDT 2003 +Last updated: Mon Oct 20 22:47:57 EDT 2003 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -77,7 +77,7 @@ Data Types * -Change NUMERIC data type to use base 10,000 internally * Change NUMERIC to enforce the maximum precision, and increase it * Add function to return compressed length of TOAST data values (Tom) -* Allow INET subnet tests using non-constants +* Allow INET subnet tests to use indexes * Add transaction_timestamp(), statement_timestamp(), clock_timestamp() functionality * -Add GUC variables to control floating number output digits (Pedro Ferreira) * Have sequence dependency track use of DEFAULT sequences, seqname.nextval @@ -99,6 +99,7 @@ Data Types * ARRAYS o Allow nulls in arrays o -Allow arrays to be ORDER'ed + o Allow MIN()/MAX() on arrays o -Support construction of array result values in expressions (Joe) o Delay resolution of array expression type so assignment coercion can be performed on empty array expressions (Joe) @@ -141,7 +142,7 @@ Views / Rules Indexes ======= -* Allow CREATE INDEX zman_index ON test (date_trunc( 'day', zman ) datetime_ops) +* -Allow CREATE INDEX zman_index ON test (date_trunc( 'day', zman ) datetime_ops) fails index can't store constant parameters * Order duplicate index entries by tid for faster heap lookups * Allow inherited tables to inherit index, UNIQUE constraint, and primary @@ -163,7 +164,7 @@ Indexes * Prevent index uniqueness checks when UPDATE does not modify the column * Use bitmaps to fetch heap pages in sequential order [performance] * Use bitmaps to combine existing indexes [performance] -* Improve handling of index scans for NULL +* Allow use of indexes to search for NULLs * Allow SELECT * FROM tab WHERE int2col = 4 to use int2col index, int8, float4, numeric/decimal too [optimizer] * Add FILLFACTOR to btree index creation @@ -201,6 +202,7 @@ Commands * Allow LISTEN/NOTIFY to store info in memory rather than tables * COMMENT ON [ CAST | CONVERSION | OPERATOR CLASS | LARGE OBJECT | LANGUAGE ] (Christopher) +* Add optional textual message to NOTIFY * ALTER @@ -249,7 +251,7 @@ Commands * SHOW/SET o Add SET PERFORMANCE_TIPS option to suggest INDEX, VACUUM, VACUUM ANALYZE, and CLUSTER - o Add SET SCHEMA + o Add SET PATH for schemas o -Allow EXPLAIN EXECUTE to see prepared plans o -Allow SHOW of some non-modifiable variables, like pg_controldata @@ -295,6 +297,7 @@ Clients * Add a libpq function to support Parse/DescribeStatement capability * Prevent libpq's PQfnumber() from lowercasing the column name * Allow pg_dump to dump CREATE CONVERSION (Christopher) +* Allow fastpast to pass values in portable format * JDBC @@ -342,6 +345,7 @@ Referential Integrity * Allow triggers to be disabled [trigger] * With disabled triggers, allow pg_dump to use ALTER TABLE ADD FOREIGN KEY * -Support statement-level triggers (Neil) +* Allow statement-level triggers to access modified rows * Support triggers on columns (Neil) * Have AFTER triggers execute after the appropriate SQL statement in a function, not at the end of the function @@ -510,7 +514,7 @@ 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 1.1152 2003/10/16 04:12:53 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1152 2003/10/16 04:12:53 momjian Exp $ +* Change CVS $Id: TODO,v 1.1153 2003/10/21 02:48:09 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1153 2003/10/21 02:48:09 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 @@ -523,14 +527,12 @@ Source Code * Wire Protocol Changes o -Show transaction status in psql o -Allow binding of query parameters, support for prepared queries - o Add optional textual message to NOTIFY o -Remove hard-coded limits on user/db/password names o -Remove unused elements of startup packet (unused, tty, passlength) o -Fix COPY/fastpath protocol - o Allow fastpast to pass values in portable format o -Error codes o Dynamic character set handling - o Special passing of binary values in platform-neutral format (bytea?) + o -Special passing of binary values in platform-neutral format (bytea?) o Add decoded type, length, precision o Compression? o -Report server version number, database encoding, client encoding -- GitLab