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@ -1,6 +1,6 @@ |
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TODO list for PostgreSQL |
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======================== |
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Last updated: Fri Jan 12 12:47:59 EST 2001 |
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Last updated: Fri Jan 12 12:57:38 EST 2001 |
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Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) |
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@ -161,27 +161,29 @@ COMMANDS |
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* Auto-destroy sequence on DROP of table with SERIAL (Ryan) |
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* Allow LOCK TABLE tab1, tab2, tab3 so all tables locked in unison [lock] |
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* Allow INSERT/UPDATE of system-generated oid value for a row |
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* Allow INSERT INTO my_table VALUES (a, b, c, DEFAULT, x, y, z, ...) |
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* Allow INSERT INTO tab (col1, ..) VALUES (val1, ..), (val2, ..) |
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* -Allow multi-level query trees for INSERT INTO ... SELECT |
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* -Allow ORDER BY...LIMIT in INSERT INTO ... SELECT (Tom) |
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* -Allow ESCAPE '\' at the end of LIKE for ANSI compliance (Thomas) |
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* -Rewrite the LIKE handling by rewriting the user string with the |
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supplied ESCAPE [like] |
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* Allow RULE recompilation |
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* -Support UNION/INTERSECT/EXCEPT in sub-selects |
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* -Allow DELETE and UPDATE to use inheritance |
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* Allow INSERT INTO my_table VALUES (a, b, c, DEFAULT, x, y, z, ...) |
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* Allow INSERT INTO tab (col1, ..) VALUES (val1, ..), (val2, ..) |
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* Allow BINARY option to SELECT, like we do with DECLARE |
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* MOVE 0 should not move to end of cursor |
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* Overhaul ACL (access control) code |
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* -Allow ORDER BY...LIMIT in INSERT INTO ... SELECT (Tom) |
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* Add SHOW command to display locks |
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CLIENTS |
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* Make NULL's come out at the beginning or end depending on the |
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ORDER BY direction |
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* Update reltuples from COPY command |
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* Allow COPY to specify column names |
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* Allow COPY to dump/load CSV format |
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* COPY |
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* Update reltuples in COPY |
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* Allow specification of column names |
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* Allow dump/load of CSV format |
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* fix array handling for ECPG |
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* -add pg_dump option to dump type names as standard ANSI types |
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* -make pg_dump dump in oid order, so dependencies are resolved (Philip) |
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@ -215,7 +217,7 @@ EXOTIC FEATURES |
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* Incremental backups |
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* Allow SQL92 schemas |
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MISC |
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MISCELLANEOUS |
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* Increase identifier length(NAMEDATALEN) if small performance hit |
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* Create a background process for each database that runs while |
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@ -237,9 +239,7 @@ MISC |
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* Missing optimizer selectivities for date, r-tree, etc. [optimizer] |
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* Overhaul bufmgr/lockmgr/transaction manager |
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* -redesign UNION structures to have separarate target lists |
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* -Allow multi-level query trees for INSERT INTO ... SELECT |
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* -Use IPC_EXCL when creating shared memory and semaphores (Tom) |
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* have pg_upgrade use pg_ctl to stop/start postmaster |
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* Encrpyt passwords in pg_shadow table using MD5 (Vince) |
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* -Use flock() to prevent multiple postmasters on the same port (Tom) |
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* Allow Java server-side programming |
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@ -287,14 +287,14 @@ MISC |
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* -In WHERE tab1.x=3 AND tab1.x=tab2.y, add tab2.y=3 |
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* allow configuration of maximum number of open files |
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* Remove pg_listener index |
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* -Redesign ANALYZE in VACUUM so it can be run separately without locks |
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* Make ANALYZE a separate command |
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* Gather more accurate dispersion statistics using indexes |
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* Improve statistics storage in pg_class [performance] |
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* Improve VACUUM speed with indexes [vacuum] |
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* Reduce VACUUM lock time by moving tuples with read lock, then write |
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lock and truncate table [vacuum] |
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* -BSD/OS does not support locale because there is no LC_MESSAGES (Bruce) |
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* VACUUM |
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* Improve speed with indexes [vacuum] |
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* Reduce lock time by moving tuples with read lock, then write |
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lock and truncate table [vacuum] |
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* -Redesign ANALYZE in VACUUM so it can be run separately without locks |
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* Make ANALYZE a separate command |
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* Add connection pooling [pool] |
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* Allow persistent backends [persistent] |
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* Create a transaction processor to aid in persistent connections and |
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@ -310,8 +310,9 @@ SOURCE CODE |
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* Remove SET KSQO option now that OR processing is improved (Tom) |
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* -Use macros to define NT open() file parameters, remove NT-specific defines |
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* -Change CURRENT to OLD internally for rules (Bruce) |
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* replace the use of fprint(stderr, ...) with elog() in backend code |
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* Replace the use of fprint(stderr, ...) with elog() in backend code |
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* -Allow libedit to be used in place of libreadline |
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* -BSD/OS does not support locale because there is no LC_MESSAGES (Bruce) |
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--------------------------------------------------------------------------- |
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