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Added all Alpha 3 changes.

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dimitr 2005-07-02 08:52:15 +00:00
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**************
* v2.0 (new INTL) Alpha 2
* v2.0 Alpha 3
**************
* ISQL improvement
Make SQLDA_DISPLAY display input SQLDA parameters of INSERTs, UPDATEs and DELETEs
Contributor(s):
Adriano dos Santos Fernandes <adrianosf at uol.com.br>
* Fixed unregistered bug
Server crashed when PLAN for VIEW is specified but no table alias was given
Contributor(s):
Vlad Horsun <horsun at kdb.dp.ua>
* Fixed Alpha 2 bug (SF #1184591)
Invalid ROW_COUNT variable value after DELETE
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed unregistered bugs
1) redundant attempts to get an exclusive database lock during shutdown
2) inaccurate timeout counting
3) database lock is not released after bringing database online in the exclusive mode
4) removed a 5 sec timeout when bringing database online in the shared mode
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed bug SF #1016040
Missing external libraries causes engine exception
Contributor(s):
Adriano dos Santos Fernandes <adrianosf at uol.com.br>
* DML enhancement
Implemented RETURNING clause for the INSERT statement
See also:
/doc/sql.extentions/README.returning
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed bug SF #1186607
Foreign key relation VARCHAR <-> INT
Contributor(s):
Vlad Horsun <horsun at kdb.dp.ua>
* Fixed bug SF #1211325
BLOBs in external tables
Contributor(s):
Vlad Horsun <horsun at kdb.dp.ua>
* New charsets/collations
1) KOI8-R (Russian language) and KOI8-U (Ukrainian language) charsets and dictionary collations
2) WIN1257_LV (Latvian), WIN1257_LT (Lithuanian), WIN1257_EE (Estonian) collations
Contributor(s):
Oleg Loa <loa at mail.ru>
Aleksey Karyakin <karyakin at cmpmail.com>
* Parser improvement
Try report the line/column of an incomplete statement.
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* Fixed unregistered bugs
1) Charset/collation issues for expression-based view columns
2) Lost charset/collation for local PSQL variables
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed Alpha 2 bug (SF #1171256)
Local Protocol (XNET) isn't using aliases
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed unregistered bug
Database alises didn't work in WNET
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed bug SF #1211354
Redundant evaluations in COALESCE
Contributor(s):
Arno Brinkman <firebird at abvisie.nl>
* Fixed unregistered bug
Client crashed while disconnecting with active event listener
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed SF bug #1208932
SHOW GRANT does not distinguish object types
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* Optimizer improvement
Use more realistic cost value for unique retrieval
Contributor(s):
Arno Brinkman <firebird at abvisie.nl>
* Fixed SF bug #494981
Bad exception report
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* DDL enhancement
Implemented ALTER EXTERNAL FUNCTION to change the entry_point or the module_name when the UDF cannot be dropped due to existing dependecies
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* Fixed Alpha 2 bugs
1) bug with selectivity of non-equality comparisons
2) changed the invertions selection code to help in both MERGE and JOIN paths
3) implemented metadata extract for expression indices
4) the threading issues in fbembed
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* DDL enhancement
Implemented the COMMENT statement to set the metadata descriptions
See also:
/doc/sql.extentions/README.ddl.txt
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* Fixed bug SF #908319
1.5 wrong err msg using gbak with service_mgr
Contributor(s):
Vlad Horsun <horsun at kdb.dp.ua>
* Fixed unregistered bug
A few internal buffer overflows are fixed
Contributor(s):
Alex Peshkov <peshkoff at mail.ru>
* Fixed unregistered bug
After an attempt to "create view v(c1) as select 1 from v" all clones of system request remained active forever
Contributor(s):
Alex Peshkov <peshkoff at mail.ru>
* Fixed Alpha 2 bug
Server crashed in incorrect written EXECUTE BLOCK statement
Example(s):
EXECUTE BLOCK AS BEGIN
INSERT INTO DUMMY (ID) VALUES(?);
END
Contributor(s):
Vlad Horsun <horsun at kdb.dp.ua>
* Fixed unregistered bug
ISQL_disconnect_database overwriting the Quiet flag permanently
Contributor(s):
Miroslav Penchev <miroslav.penchev at bsc.bg>
Claudio Valderrama <cvalde at usa.net>
* Fixed unregistered bug
Server crashed during the table metadata scan in some cases
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed unregistered bug
Error "index key too big" when creating a descending index
Contributor(s):
Vlad Horsun <horsun at kdb.dp.ua>
* Fixed SF bug #1191006
Using where params in SUM return incorrect results
Contributor(s):
Arno Brinkman <firebird at abvisie.nl>
* Fixed Alpha 2 bug
Problem with distributing sort to deeper RSE
Example(s):
SELECT RDB$RELATION_NAME FROM (SELECT FIRST 10 * FROM RDB$RELATIONS ORDER BY RDB$RELATION_NAME DESC) ORDER BY RDB$RELATION_NAME
Contributor(s):
Arno Brinkman <firebird at abvisie.nl>
* Fixed SF bug #1122344
gbak -kill option drops existing shadow
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed SF bug #750662
Multiple declaration of blob filters
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Parser improvement
UNIONs are allowed in ANY/ALL/IN subqueries
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed SF bug #743679
FIRST / SKIP not well implemented
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Optimizer improvement
NOT conditions are simplified and optimized via index when possible
Example(s):
(NOT NOT A = 0) -> (A = 0)
(NOT A > 0) -> (A <= 0)
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed SF bug #450404
ISQL uppercases role in the command line
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* Fixed unregistered bug
100% CPU load when an I/O error causes a rollover to non-existing shadow
Contributor(s):
Dmitry Yemanov <yemanov at yandex.ru>
* Fixed Alpha 2 bug (SF #1173988)
Minor glitches in GBAK output
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* Fixed unregistered bug
Fix for the -b (Bail On Error) option when SQL commands are issued and no db connection exists yet.
Apply Miroslav Penchev's patch for bug with -Q always returning 1 to the operating system, discovered by Ivan Prenosil.
Contributor(s):
Claudio Valderrama <cvalde at usa.net>
* New INTL interface
A new interface allowing the following enhancements and features
Contributor(s):
@ -106,7 +325,6 @@
* v2.0 Alpha 2
**************
* Fixed bug (SF #1016969)
Unknown datatype for parameters in result of searched CASE expression
Contributor(s):