diff --git a/doc/TODO b/doc/TODO index f6850cb296e..d1342fba20e 100644 --- a/doc/TODO +++ b/doc/TODO @@ -1,7 +1,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Sat Jul 7 20:41:05 EDT 2007 +Last updated: Mon Jul 16 20:07:17 EDT 2007 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -34,6 +34,7 @@ Administration has been reported in 8.0. A possible cause was fixed in 8.1, but it is unknown whether other problems exist. This item mostly requires additional testing rather than of writing any new code. + http://archives.postgresql.org/pgsql-hackers/2006-08/msg00174.php * Set proper permissions on non-system schemas during db creation @@ -63,6 +64,7 @@ Administration creation of rules for INSERT/UPDATE/DELETE, and constraints for rapid partition selection. Options could include range and hash partition selection. + http://archives.postgresql.org/pgsql-hackers/2007-03/msg00375.php http://archives.postgresql.org/pgsql-hackers/2007-04/msg00151.php @@ -154,6 +156,7 @@ Administration [pitr] This is useful for checking PITR recovery. + http://archives.postgresql.org/pgsql-hackers/2007-03/msg00050.php o %Create dump tool for write-ahead logs for use in determining @@ -347,7 +350,7 @@ Functions * Add missing parameter handling in to_char() - http://archives.postgresql.org/pgsql-hackers/2005-12/msg00948.php + http://archives.postgresql.org/pgsql-hackers/2005-12/msg00948.php * Allow functions to have a schema search path specified at creation time * Allow substring/replace() to get/set bit values @@ -414,6 +417,7 @@ Multi-Language Support * Allow encoding on a per-column basis optionally using the ICU library: Right now only one encoding is allowed per database. [locale] + http://archives.postgresql.org/pgsql-hackers/2005-03/msg00932.php http://archives.postgresql.org/pgsql-patches/2005-08/msg00309.php http://archives.postgresql.org/pgsql-patches/2006-03/msg00233.php @@ -439,6 +443,7 @@ Multi-Language Support Currently client_encoding is set in postgresql.conf, which defaults to the server encoding. + http://archives.postgresql.org/pgsql-hackers/2006-08/msg01696.php * Fix cases where invalid byte encodings are accepted by the database, @@ -454,6 +459,7 @@ Views / Rules We can only auto-create rules for simple views. For more complex cases users will still have to write rules manually. + http://archives.postgresql.org/pgsql-hackers/2006-03/msg00586.php http://archives.postgresql.org/pgsql-patches/2006-08/msg00255.php @@ -516,6 +522,7 @@ SQL Commands so duplicate checking can be easily performed. It is possible to do it without a unique index if we require the user to LOCK the table before the MERGE. + http://archives.postgresql.org/pgsql-hackers/2005-11/msg00501.php http://archives.postgresql.org/pgsql-hackers/2005-11/msg00536.php @@ -575,6 +582,7 @@ SQL Commands http://archives.postgresql.org/pgsql-hackers/2007-01/msg00133.php o Have WITH CONSTRAINTS also create constraint indexes + http://archives.postgresql.org/pgsql-patches/2007-04/msg00149.php * UPDATE @@ -718,6 +726,7 @@ SQL Commands a unique index. Currently, uniqueness checks are done while the command is being executed, rather than at the end of the statement or transaction. + http://people.planetpostgresql.org/greg/index.php?/archives/2006/06/10.html http://archives.postgresql.org/pgsql-hackers/2006-09/msg01458.php @@ -740,6 +749,7 @@ SQL Commands is also possible to implement these capabilities in all schemas and not use a separate "packages" syntax at all. + http://archives.postgresql.org/pgsql-hackers/2006-08/msg00384.php o Allow handling of %TYPE arrays, e.g. tab.col%TYPE[] @@ -771,6 +781,7 @@ SQL Commands Because a row is not scalar, do not allow assignment from NULL-valued scalars. + http://archives.postgresql.org/pgsql-hackers/2006-10/msg00070.php o Other @@ -862,7 +873,7 @@ Clients code o Allow selection of individual object(s) of all types, not just tables - o In a selective dump, allow dumping of an object and all its + o In a selective dump, allow dumping of an object and all its dependencies o Add options like pg_restore -l and -L to pg_dump o Stop dumping CASCADE on DROP TYPE commands in clean mode @@ -1012,6 +1023,11 @@ Indexes have this complication. This would allow index compaction without downtime. +* Allow multiple indexes to be created concurrently, ideally via a + single heap scan, and have a restore of a pg_dump somehow use it + + http://archives.postgresql.org/pgsql-general/2007-05/msg01274.php + * Inheritance @@ -1142,6 +1158,7 @@ Vacuum For large table adjustments during VACUUM FULL, it is faster to cluster or reindex rather than update the index. Also, index updates can bloat the index. + http://archives.postgresql.org/pgsql-hackers/2007-03/msg00024.php http://archives.postgresql.org/pgsql-performance/2007-05/msg00296.php @@ -1188,6 +1205,7 @@ Vacuum counters, are difficult for VACUUM to handle efficiently. This method is possible for same-page updates because a single index row can be used to point to both old and new values. + http://archives.postgresql.org/pgsql-hackers/2006-06/msg01305.php http://archives.postgresql.org/pgsql-hackers/2006-06/msg01534.php @@ -1371,6 +1389,7 @@ Miscellaneous Performance Async I/O allows multiple I/O requests to be sent to the disk with results coming back asynchronously. + http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php * Use mmap() rather than SYSV shared memory or to write WAL files? @@ -1408,6 +1427,7 @@ Miscellaneous Performance Though backend priorities make priority inversion during lock waits possible, research shows that this is not a huge problem. + http://archives.postgresql.org/pgsql-general/2007-02/msg00493.php * Consider reducing memory used for shared buffer reference count @@ -1563,6 +1583,7 @@ Features We Do _Not_ Want Optimizer hints are used to work around problems in the optimizer. We would rather have the problems reported and fixed. + http://archives.postgresql.org/pgsql-hackers/2006-08/msg00506.php http://archives.postgresql.org/pgsql-hackers/2006-10/msg00517.php http://archives.postgresql.org/pgsql-hackers/2006-10/msg00663.php @@ -1571,6 +1592,7 @@ Features We Do _Not_ Want Because we support postfix operators, it isn't possible to make AS optional and continue to use bison. + http://archives.postgresql.org/pgsql-sql/2006-08/msg00164.php * Embedded server (not wanted) diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 48a6222f0a1..81301c27e85 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@
Current maintainer: Bruce Momjian (bruce@momjian.us)
-Last updated: Sat Jul 7 20:41:05 EDT 2007
+Last updated: Mon Jul 16 20:07:17 EDT 2007
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@@ -38,7 +38,8 @@ first. There is also a developer's wiki at
has been reported in 8.0. A possible cause was fixed in 8.1, but
it is unknown whether other problems exist. This item mostly
requires additional testing rather than of writing any new code.
- http://archives.postgresql.org/pgsql-hackers/2006-08/msg00174.php
+
http://archives.postgresql.org/pgsql-hackers/2006-08/msg00174.php
Currently all schemas are owned by the super-user because they are copied
@@ -64,7 +65,8 @@ first. There is also a developer's wiki at
creation of rules for INSERT/UPDATE/DELETE, and constraints for
rapid partition selection. Options could include range and hash
partition selection.
- http://archives.postgresql.org/pgsql-hackers/2007-03/msg00375.php
+
http://archives.postgresql.org/pgsql-hackers/2007-03/msg00375.php http://archives.postgresql.org/pgsql-hackers/2007-04/msg00151.php
This is useful for checking PITR recovery. - http://archives.postgresql.org/pgsql-hackers/2007-03/msg00050.php +
+http://archives.postgresql.org/pgsql-hackers/2007-03/msg00050.php
http://archives.postgresql.org/pgsql-hackers/2007-02/msg00915.php
http://archives.postgresql.org/pgsql-hackers/2005-12/msg00948.php +
http://archives.postgresql.org/pgsql-hackers/2005-12/msg00948.php
-Right now only one encoding is allowed per database. [locale] - http://archives.postgresql.org/pgsql-hackers/2005-03/msg00932.php +
+ http://archives.postgresql.org/pgsql-hackers/2005-03/msg00932.php
http://archives.postgresql.org/pgsql-patches/2005-08/msg00309.php
http://archives.postgresql.org/pgsql-patches/2006-03/msg00233.php
http://archives.postgresql.org/pgsql-hackers/2006-09/msg00662.php
@@ -394,7 +396,8 @@ first. There is also a developer's wiki at
Currently client_encoding is set in postgresql.conf, which defaults to the server encoding. - http://archives.postgresql.org/pgsql-hackers/2006-08/msg01696.php +
+http://archives.postgresql.org/pgsql-hackers/2006-08/msg01696.php
We can only auto-create rules for simple views. For more complex cases users will still have to write rules manually. - http://archives.postgresql.org/pgsql-hackers/2006-03/msg00586.php +
+http://archives.postgresql.org/pgsql-hackers/2006-03/msg00586.php http://archives.postgresql.org/pgsql-patches/2006-08/msg00255.php
http://archives.postgresql.org/pgsql-hackers/2005-11/msg00501.php http://archives.postgresql.org/pgsql-hackers/2005-11/msg00536.php
http://archives.postgresql.org/pgsql-hackers/2007-01/msg00133.php
http://archives.postgresql.org/pgsql-patches/2007-04/msg00149.php +
http://people.planetpostgresql.org/greg/index.php?/archives/2006/06/10.html http://archives.postgresql.org/pgsql-hackers/2006-09/msg01458.php
http://archives.postgresql.org/pgsql-hackers/2006-08/msg00384.php
Because a row is not scalar, do not allow assignment from NULL-valued scalars. - http://archives.postgresql.org/pgsql-hackers/2006-10/msg00070.php +
+http://archives.postgresql.org/pgsql-hackers/2006-10/msg00070.php
http://archives.postgresql.org/pgsql-general/2007-05/msg01274.php
For large table adjustments during VACUUM FULL, it is faster to cluster or reindex rather than update the index. Also, index updates can bloat the index. - http://archives.postgresql.org/pgsql-hackers/2007-03/msg00024.php +
+http://archives.postgresql.org/pgsql-hackers/2007-03/msg00024.php http://archives.postgresql.org/pgsql-performance/2007-05/msg00296.php
http://archives.postgresql.org/pgsql-hackers/2006-06/msg01305.php http://archives.postgresql.org/pgsql-hackers/2006-06/msg01534.php
Async I/O allows multiple I/O requests to be sent to the disk with results coming back asynchronously. - http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php +
+http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php
This would remove the requirement for SYSV SHM but would introduce
@@ -1253,7 +1269,8 @@ first. There is also a developer's wiki at
Though backend priorities make priority inversion during lock waits possible, research shows that this is not a huge problem. - http://archives.postgresql.org/pgsql-general/2007-02/msg00493.php +
+http://archives.postgresql.org/pgsql-general/2007-02/msg00493.php
http://archives.postgresql.org/pgsql-hackers/2007-01/msg00752.php
@@ -1387,14 +1404,16 @@ first. There is also a developer's wiki at
Optimizer hints are used to work around problems in the optimizer. We would rather have the problems reported and fixed. - http://archives.postgresql.org/pgsql-hackers/2006-08/msg00506.php +
+http://archives.postgresql.org/pgsql-hackers/2006-08/msg00506.php http://archives.postgresql.org/pgsql-hackers/2006-10/msg00517.php http://archives.postgresql.org/pgsql-hackers/2006-10/msg00663.php
Because we support postfix operators, it isn't possible to make AS optional and continue to use bison. - http://archives.postgresql.org/pgsql-sql/2006-08/msg00164.php +
+http://archives.postgresql.org/pgsql-sql/2006-08/msg00164.php
While PostgreSQL clients runs fine in limited-resource environments, the