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| author | Bruce Momjian <bruce@momjian.us> | 1997-09-14 02:09:10 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1997-09-14 02:09:10 +0000 |
| commit | 973a03744c0368ce163e42797faf6456fe199f47 (patch) | |
| tree | 40a740c6a245f42e590519c334b70b90d2bd3163 /doc/TODO | |
| parent | ba0b03de2e8ef517010f77709eac6de20371d0f3 (diff) | |
| download | postgresql-973a03744c0368ce163e42797faf6456fe199f47.tar.gz | |
Update README, HISTORY, etc for beta release.
Diffstat (limited to 'doc/TODO')
| -rw-r--r-- | doc/TODO | 33 |
1 files changed, 17 insertions, 16 deletions
@@ -1,7 +1,7 @@ ==================================================== TODO list (FAQ) for PostgreSQL ==================================================== -last updated: Mon Jul 21 18:01:37 EDT 1997 +last updated: Sat Sep 13 22:00:05 EDT 1997 current maintainer: Bruce Momjian (maillist@candle.pha.pa.us) @@ -25,6 +25,7 @@ Developers who have claimed items are: Martin is Martin S. Utesch <utesch@aut.tu-freiberg.de> Oleg is Oleg Bartunov <oleg@sai.msu.su> Paul is Paul M. Aoki <aoki@CS.Berkeley.EDU> + Patrick is Patrick van Kleef <pvk@pobox.com> Raymond is Raymond Toy <toy@rtp.ericsson.se> Soo-Ho Ok <shok@detc.dongeui-tc.ac.kr> Stefan Simkovics <ssimkovi@rainbow.studorg.tuwien.ac.at> @@ -38,17 +39,15 @@ RELIABILITY ----------- -Overhaul mdmgr/smgr to fix double unlinking and double opens, cleanup(Erich) -Overhaul bufmgr/lockmgr/transaction manager(Vadim) -remove -S (stable memory) option or fix memory manager Fix CLUSTER +Remove EXTEND? Fix all NULL features allow psql to print nulls meaningfully Fix compile and security of Kerberos/GSSAPI code (Daniel Kalchev?) -Dropping a table twice causes corruption, drop/create not rollback-able COUNT on VIEW always returns zero (maybe because there is no oid for views?) CREATE VIEW requires super-user priviledge SELECT a[1] FROM test fails, it needs test.a[1] INSERT INTO ... SELECT DISTINCT ... generates error on DISTINCT -pg_database.datdba is oid, should be int4 can lo_export()/lo_import() read/write anywhere, causing a security problem? Fix UPDATE key_table SET keyval=max(reftab.NUM)+1 WHERE tblname='reftab' SELECT COUNT(*) FROM TAB1, TAB2 fails @@ -56,6 +55,14 @@ Tables that start with xinv confused to be large objects Two and three dimmensional arrays display improperly, missing {} Add GROUP BY and HAVING to INSERT INTO table SELECT * FROM table2 Make timestamp type recognize DateStyle(Tom) +SELECT SUM(2+2) FROM table dumps core +lo_unlink() crashes server +UPDATE table SET table.value = 3 fails +Allow variable casts with BETWEEN 'today'::asbtime AND 'today'::abstime +Prevent auto-table reference, like SELECT table.col WHERE col = 3 (?) +Remove un-needed malloc() calls and replace with palloc(). +SELECT * FROM table WHERE int4_column = '1' fails +Allow INSERT INTO table SELECT id, count(*) FROM table2 GROUP BY id ENHANCEMENTS ------------ @@ -66,16 +73,15 @@ Add full ANSI SQL capabilities (Stefan) column constraints (using rules), PRIMARY KEY during table creation add DEFAULT, RESTRAINT, and CHECK capabilities report "Not implemented" if valid syntax is supplied - add NOT NULL to CREATE statement - add OUTER joins, left and right + add OUTER joins, left and right (Thomas) make VIEWs updateable where possible add UNIONS, INTERSECTS, SUBTRACTS add temporary tables - add assertions - add domains add sql3 recursive unions add the concept of dataspaces allow conversion type casts on SELECT target fields + add DECIMAL, NUMERIC, DOUBLE PRECISION, BIT, BIT VARYING + NCHAR (as distinguished from ordinary varchar), Allow compression of large fields or a compressed field type Fix the rules system(Jan?,Soo-Ho) robust @@ -92,7 +98,6 @@ Large objects Better interface for adding to pg_group Make MONEY/DECIMAL have a defined precision Add support for tables >2G, or test current version -Incorporate the PERL PG95 interface library into source tree(Edmund) Threaded version of the server or libpq Allow libpq to cancel query requests Add REGEX internationalization @@ -122,13 +127,13 @@ Add STDDEV/VARIANCE() function for standard deviation computation/variance Add table/column/function discription table indexed by oid add pg_type attribute to identify types that need length (bpchar, varchar) add UNIQUE capability to non-btree indexes -make pg_dumpall preserve table ownership, not just database ownership make large objects have their own reltype make number of backends a config parameter, storage/sinvaladt.h:MaxBackendId certain indexes will not shrink, i.e. oid indexes with many inserts make NULL's come out at the beginning or end depending on the ORDER BY direction change the library/backend interface to use network byte order allow unix domain sockets for local connections for performance and security +Make operators for float8/int4 arithmetic PERFORMANCE ----------- @@ -136,9 +141,6 @@ Optimizing disjunctive queries Fix bushy-plans (Martin) Other optimizer bugs Is fsync use optimized? -Multi-representational types, a la Illustra. For example, have a - text type that is stored in-tuple when less than 8K and in large - objects, when greater than 8K. Use indexes in ORDER BY Profile engine in INSERT's and other operations Cache most recent query plan(s?) @@ -146,16 +148,15 @@ Allow compression of log and meta data Allow LIKE/wildcard matches to use indexes if the wildcard character is not first Add FILLFACTOR to index creation Allow indexes to be used with OR clauses(Vadim) -Change pg_attribute.attnvals name to attdispursion and change type float4 - update pg_statistic table to remove operator column +update pg_statistic table to remove operator column DOCUMENTATION ------------- Update usermanual source(many) remove time-travel in documentation(Bruce) added features used in grammer but not in docs, like :: and CAST -add DECLARE manual page update libpq++ manual page +Add pg_password manual page PORTABILITY ----------- |
