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Added alpha 5 changes.

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dimitr 2002-12-04 15:15:58 +00:00
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**************
* v1.5 Alpha 5
**************
* FIRST/SKIP and ORDER BY changes.
1. Implemented ORDER BY clause in subqueries.
2. Disallowed FIRST/SKIP for views.
3. Allowed zero as valid argument for FIRST.
Contributor(s):
Dmitry Yemanov <yemanov@yandex.ru>
* Fixed unregistered bug.
Buffer overflow (MAXPATHLEN) and rewritten local function dirname.
Contributor(s):
Erik Kunze <erik.kunze@philosys.de>
* Fixed unregistered bug.
Make SQLDA parameter mapping consistent with order and number of parameters in source SQL string.
Contributor(s):
Nickolay Samofatov <skidder@bssys.com>
* Fixed unregistered bug.
Crash when grouping by invariant subquery.
Contributor(s):
Nickolay Samofatov <skidder@bssys.com>
* Improved optimizer.
Let sub-selects also use indices when their parent is a stored procedure.
Contributor(s):
Arno Brinkman <firebird@abvisie.nl>
* Fixed unregistered bug.
Removed request size limitation.
Contributor(s):
Dmitry Yemanov <yemanov@yandex.ru>
* Fixed Alpha 4 bug.
Nulls first/last and collation handling in "order by" clause of unions.
Contributor(s):
Nickolay Samofatov <skidder@bssys.com>
* Fixed alpha 4 bug.
Optimizer, LEFT OUTER JOIN and error "no current record for fetch operation".
Contributor(s):
Arno Brinkman <firebird@abvisie.nl>
* Fixed Alpha 4 bug.
Wrong privileges checks.
Contributor(s):
Dmitry Yemanov <yemanov@yandex.ru>
* Fixed alpha 4 bug.
UDF node didn't contain any character set, was always NONE.
Contributor(s):
Arno Brinkman <firebird@abvisie.nl>
* Generic code cleanup.
Renamings, new safe macros, support for mingw.
Contributor(s):
Erik Kunze <erik.kunze@philosys.de>,
Ignacio J. Ortega <nacho@siapi.es>,
Dimitry Sibiryakov <sd@topol.udm.net>
* Fixed Alpha 4 bug.
Little bug in explicit locking implementation.
Contributor(s):
Nickolay Samofatov <skidder@bssys.com>
* Improved optimizer.
Better handling of AND nodes inside an OR node.
Contributor(s):
Arno Brinkman <firebird@abvisie.nl>
* Fixed Alpha 4 bug.
Restore problem for databases having views that use procedures AND are used by procedures.
Contributor(s):
Nickolay Samofatov <skidder@bssys.com>
* Fixed Alpha 4 bug.
Bad performance of the memory manager and some memory leaks.
Contributor(s):
Dmitry Yemanov <yemanov@yandex.ru>
* Fixed Alpha 4 bug.
Wrong ordinals of GDS32 exports.
Contributor(s):
Dmitry Yemanov <yemanov@yandex.ru>
************** **************
* v1.5 Alpha 4 * v1.5 Alpha 4