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体验新版 GitCode,发现更多精彩内容 >>
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701d9c40
编写于
9月 30, 1997
作者:
B
Bruce Momjian
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Vadim's updates to HISTORY file.
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@@ -20,6 +20,12 @@ Fix very old bug which made tuples changed/inserted by a commnd
Fix for SELECT null, 'fail' FROM pg_am (Patrick)
SELECT NULL as EMPTY_FIELD now allowed(Patrick)
Remove un-needed signal stuff from contrib/pginterface
Fix OR (where x <> 1 or x isnull didn't return tuples with x NULL) (Vadim)
Fix time_cmp function (Vadim)
Fix handling of functions with non-attribute first argument in
WHERE clauses (Vadim)
Fix GROUP BY when order of entries is different from order
in target list (Vadim)
Enhancements
------------
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@@ -29,7 +35,10 @@ Added JDBC driver as an interface(Adrian & Peter)
pg_password utility
Return number of tuples inserted/affected by INSERT/UPDATE/DELETE etc.(Vadim)
Triggers implemented with CREATE TRIGGER (SQL3)(Vadim)
SPI (Server Programming Interface) implemented to support triggers(Vadim)
SPI (Server Programming Interface) - allows execution of queries inside
C-functions (Vadim)
SPI implemented not just to support triggers, but functions too,
and as "workhorse" for procedural language(s) in future...
NOT NULL implemented (SQL92)(Robson Paniago de Miranda)
Include reserved words for string handling, outer joins, and unions(Thomas)
Implement extended comments ("/* ... */") using exclusive states(Thomas)
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@@ -65,6 +74,9 @@ Reduce open() calls(Bruce)
psql: Add PAGER for \h and \?,\C fix
Fix for psql pager when no tty(Bruce)
New entab utility(Bruce)
General trigger functions for referential integrity (Vadim)
General trigger functions for time travel (Vadim)
MOVE implementation (Vadim)
Source Tree Changes
-------------------
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