File Release Notes and Changelog
Release Name: 2.1 RC1
Notes:
Changes: *************************** * v2.1 Release Candidate 1 *************************** * Performance optimizations A number of internal optimizations were done in order to minimize the performance degradation introduced along with the new features Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1681 Garbage data in the incoming remote packet may crash the server Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1680 "gsec display" only shows some first users when there are many users (>50) in security database Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1679 Garbage bytes in isc_service_query() output Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1677 Floor & ceiling functions return wrong results with exact numeric arguments Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1657 AV with long inactive read-only read-commited transaction Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1651 False isc_req_sync error may be reported by fbclient to the client application Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-1649 AV when recursive query used MERGE JOIN in execution plan Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-1648 RDB$TYPES doesn't list types for database triggers Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1644 Compilation error on GCC 4.1.1 Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1642 Non-privileged monitoring reports wrong attachment data Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1641 CREATE TRIGGER causes two trigger object copies to exist in the metadata cache Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1637 Problem in GSEC Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1624 MERGE works incorrectly with parameters in MATCHING clause Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1610 Full shutdown causes database corruption if it happens when SuperServer is running a query modifying data Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1603 Possible buffer overflow with long user name Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1602 Domain admins are not mapped to SYSDBA by the trusted authentication Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1601 Server crashes inside the page validation routine Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1599 RPM libstdc++ version dependency Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1597 GLOBAL TEMPORARY TABLEs allowed to be created in ODS less than 11.1 Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-1594 Bug in CsConvert::convert() Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> Dmitry Kovalenko <dmitry.lipetsk at gmail.com> * Bugfix CORE-1593 Full domain user name can be longer than 31 char(for trusted authentication) Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1589 Start-stop script for SuperServer on Linux does not always stop service Contributor(s): Alex Peshkov <peshkoff at mail.ru> Emil Totev <emilt at tot-consult.com> * Bugfix CORE-1584 Server crashes or bugchecks when inserting into monitoring tables Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-1582 ABS() rounds NUMERIC values Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1579 Corrupt BLOB in UDF if followed by a char* that is a timestamp Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1574 Multi-file database problems Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-1567 Selecting from MON$STATEMENTS yields an error and an exit() call with Firebird Embedded 2.1 Beta 2 Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1562 Shutdown does not kill high load query connections Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1561 select from mon$statements lockup Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1560 NULLIF crashes when first parameter is constant empty string Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1551 AV when all statements are cancelled Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1549 Subquery-based predicates are not evaluated early in the join order Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1548 Incorrect error code in GFIX Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1543 Security bug in trusted authentication Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1540 Fatal lock manager error restoring backup Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1539 select * from rdb$triggers where rdb$trigger_source like 'CHECK%' Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1537 NBackup creates difference file in bad place Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1533 JOIN on first record of ordered derived table returns wrong record Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1530 UNION DISTINCT accept BLOB fields Contributor(s): Dmitry Yemanov <dimitr at firebirdsql.org> * Bugfix CORE-1528 Functions DATEDIFF, ABS(integer const) don't work in dialect 1 Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1522 Inconsistent DATEDIFF() behaviour Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1519 AV in isc_dsql_fetch() Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-1514 Many new 2.1 built-in functions have incorrect NULL semantics Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1510 Bad XSQLVAR [NULL flags] for (2*COALESCE(NULL,NULL)) Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> Dmitry Kovalenko <dmitry.lipetsk at gmail.com> * Bugfix CORE-1509 Conversion from double to varchar inserts trailing spaces Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1501 Wrong access to SLONG data in dsql_nod Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1500 Data in EXECUTE STATEMENT internal buffer is not aligned correctly Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Bugfix CORE-1493 ISQL doesn't mangle blob filter and udf information with embedded quotes when extracting a script Contributor(s): Claudio Valderrama <cvalde at usa.net> * Bugfix CORE-1492 BLOB isn't compatible with [VAR]CHAR in COALESCE Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1489 DATEADD works with NULL arguments wrongly Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1481 GFIX may report false errors when using in-memory metadata Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-1375 Wrong mapping for 0x212C in cs_gb2312.h Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Bugfix CORE-1199 Internal GDS software consistency check (CCH_precedence: block marked (212)) Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * Bugfix CORE-374 Restore with SPs in 'COMPUTED BY' fields fails Contributor(s): Nickolay Samofatov <skidder at users.sourceforge.net> * Improvement CORE-1623 Improve memory consumption of HASH(blob) Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Improvement CORE-1581 Support physical backups when database is located on raw device Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Improvement CORE-1569 Make the second parameter of the ROUND function optional Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Improvement CORE-1558 Help people get core files in case of abort() on BUGCHECK Contributor(s): Alex Peshkov <peshkoff at mail.ru> * Improvement CORE-1546 Improve random number quality of builtin RAND Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> Nickolay Samofatov <skidder at users.sourceforge.net> * Improvements CORE-1490, CORE-1497 Change keywords used in DATEADD/DATEDIFF functions (expanded syntax) Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br> * Improvement CORE-548 Help on Firebird setup command line switches Contributor(s): Paul Reeves <preeves at ibphoenix.com> * New feature CORE-1625 Implement new setting to relax strict SQL standard's alias checking rules Contributor(s): Vlad Horsun <hvlad at users.sourceforge.net> * New feature CORE-1511 POSITION(<string_expr_1>, <string_expr_2> [, <start_pos>]) Contributor(s): Adriano dos Santos Fernandes <adrianosf at uol.com.br>
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