Changes to get ready for 6.0 final release.
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6
HISTORY
6
HISTORY
@ -1,4 +1,4 @@
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PostgreSQL 6.0 beta Thu Dec 26 16:47:43 EST 1996
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PostgreSQL 6.0 Wed Jan 29 00:19:54 EST 1997
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-------------------------------------------------------------
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A dump/restore is required for those wishing to migrate data from
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@ -68,6 +68,7 @@ Allow restriction on who can do backend COPY(Bryan)
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Can shrink tables, pg_time and pg_log(Vadim & Erich)
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Change debug level 2 to print queries only, changed debug heading layout(Bruce)
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Change default decimal constant representation from float4 to float8(Bruce)
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European date format now set when postmaster is started
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Execute lowercase function names if not found with exact case
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Fixes for aggregate/GROUP processing, allow 'select sum(func(x),sum(x+y) from z'
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Gist now included in the distrubution(Marc)
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@ -79,7 +80,7 @@ Libpq++ improvements
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New options to initdb(Bryan)
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Pg_dump allow dump of oid's(Bruce)
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Pg_dump create indexes after tables are loaded for speed(Bruce)
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Pg_dump(Bruce)
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Pg_dumpall dumps all databases, and the user table
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Pginterface additions for NULL values(Bruce)
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Prevent postmaster from being run as root
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Psql \h and \? is now readable(Bruce)
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@ -94,6 +95,7 @@ Remove compile-time parameters to enable binary distributions(Bryan)
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Reverse meaning of HBA masks(Bryan)
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Secure Authentication of local users(Bryan)
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Speed up vacuum(Vadim)
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Vacuum now had VERBOSE option(Bruce)
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Source tree changes
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-------------------
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14
doc/TODO
14
doc/TODO
@ -1,7 +1,7 @@
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====================================================
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TODO list (FAQ) for PostgreSQL
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====================================================
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last updated: Thu Jan 2 11:19:41 EST 1997
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last updated: Wed Jan 29 00:16:44 EST 1997
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current maintainer: Bruce Momjian (maillist@candle.pha.pa.us)
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@ -41,6 +41,9 @@ SELECT on two tables where zero or one table in WHERE and target
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fix system to use oid index using constant without cast to oid
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COUNT on VIEW always returns zero (maybe because there is no oid for views?)
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CREATE VIEW requires super-user priviledge
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SELECT a[1] FROM test fails, it needs test.a[1]
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INSERT INTO ... SELECT DISTINCT ... generates error on DISTINCT
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pg_database.datdba is oid, should be int4
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ENHANCEMENTS
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------------
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@ -48,9 +51,10 @@ Add full ANSI SQL capabilities
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add subselects, possibility using temporary SQL functions
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Implement HAVING clause
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Implement EXISTS qualifier
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column constraints (using rules), esp. primary keys
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column constraints (using rules), PRIMARY KEY during table creation
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add DEFAULT, RESTRAINT, and CHECK capabilities
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report "Not implemented" if valid syntax is supplied
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add NOT NULL to CREATE statement
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add OUTER joins, left and right
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make VIEWs updateable where possible
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add UNIONS, INTERSECTS, SUBTRACTS
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@ -117,6 +121,8 @@ Add upper/lower functions
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-Add table/column/function discription table indexed by oid
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-make all identifiers case-insensitive(Bruce)
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add pg_type attribute to identify types that need length (bpchar, varchar)
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add UNIQUE capability to non-btree indexes
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improve auto-type casting
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PERFORMANCE
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-----------
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@ -211,6 +217,7 @@ Allow restriction on who can do backend COPY(Bryan)
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Can shrink tables, pg_time and pg_log(Vadim & Erich)
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Change debug level 2 to print queries only, changed debug heading layout(Bruce)
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Change default decimal constant representation from float4 to float8(Bruce)
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European date format now set when postmaster is started
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Execute lowercase function names if not found with exact case
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Fixes for aggregate/GROUP processing, allow 'select sum(func(x),sum(x+y) from z'
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Gist now included in the distrubution(Marc)
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@ -222,7 +229,7 @@ Libpq++ improvements
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New options to initdb(Bryan)
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Pg_dump allow dump of oid's(Bruce)
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Pg_dump create indexes after tables are loaded for speed(Bruce)
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Pg_dump(Bruce)
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Pg_dumpall dumps all databases, and the user table
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Pginterface additions for NULL values(Bruce)
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Prevent postmaster from being run as root
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Psql \h and \? is now readable(Bruce)
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@ -237,6 +244,7 @@ Remove compile-time parameters to enable binary distributions(Bryan)
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Reverse meaning of HBA masks(Bryan)
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Secure Authentication of local users(Bryan)
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Speed up vacuum(Vadim)
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Vacuum now had VERBOSE option(Bruce)
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Source tree changes
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-------------------
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