All Projects : Firebird Core (Key: CORE)

Project Lead: Dmitry Yemanov
URL: http://www.firebirdsql.org/index.php?op=devel&sub=engine
Description:
Everything that belong to core Firebird distribution package, i.e. the engine, basic tools, UDF's, character sets and collations, documentation/readme, installers etc.

Release Notes

Change Log Scope: previous 3 versions | all versions 4.0 RC 1 ( 01/Feb/21 | Release Notes) Release candidate    CORE-6346 FIXED New connection to the server hangs    CORE-6347 FIXED New connections to database server sometimes stall, when there is existing connection to database.    CORE-6433 FIXED Several firebird servers crash during a daily maintenance / set statistics index    CORE-6296 FIXED Many connections results in poor performance    CORE-3708 FIXED Add actual configuration settings to the monitoring tables    CORE-6371 FIXED CORE-6364 Avoid server crash on shutdown in case of wrong reference counting in UDR    CORE-6388 FIXED DEV_BUILD client asserts when closing event thread    CORE-6339 FIXED Detach server from security database when missing plugin data structures cause an error    CORE-6360 FIXED Engine may hang due to races when starting crypt thread and simultaneous shutdown    CORE-6411 FIXED FB crashes on attempt to create table with number of fields greater than 5460.    CORE-6323 FIXED File-system ID may be duplicated among databases located on different volumes    CORE-6412 FIXED Firebird is freezing when trying to manage users via triggers    CORE-6332 FIXED Get rid of FileSystemCacheThreshold parameter    CORE-6344 FIXED Invalid return type for functions with INT128 /Numeric(38)/ argument    CORE-6342 FIXED Make explicit basic type for high precision numerics - INT128    CORE-6475 FIXED Memory leak when running EXECUTE STATEMENT with named parameters    CORE-6331 FIXED Memory leak with some statements and expressions    CORE-6334 FIXED Missing relocation support    CORE-6147 FIXED PLG$SRP table, PLG$SRP_VIEW View instructions are strangely added in the metadata script extracted when Windows trusted authentication is enabled    CORE-5838 FIXED Rotated Trace files locked by engine    CORE-6364 FIXED Wrong reference counting in UDR trigger sample    CORE-6386 FIXED ALTER SEQUENCE RESTART WITH <n> should not change the initial sequence START value    CORE-6358 FIXED Adding NOT NULL column with DEFAULT value may cause default values to update when selecting or have the wrong charset    CORE-6395 FIXED Allow usage of time zone displacement in config DefaultTimeZone    CORE-6340 FIXED Alternate quoting does not work on some particular cases    CORE-6305 FIXED Android port build failure    CORE-6426 FIXED Assert when batch executed without BLOB field    CORE-6314 FIXED Assigning RDB$DB_KEY to MBCS CHAR/VARCHAR does not enforce the target limit    CORE-6362 FIXED Better diagnostic when 'Missing security context'    CORE-6379 FIXED Bugcheck 179    CORE-6318 FIXED CAST('NOW' as TIME) raises exception    CORE-6084 FIXED CREATE SEQUENCE START WITH has wrong initial value    CORE-6366 FIXED Check presence of tomcrypt & curses libraries before installing firebird    CORE-6351 FIXED Computed field could be wrongly evaluated as NULL    CORE-6453 FIXED EXECUTE STATEMENT fails on FB 4.x if containing time/timestamp with time zone parameters    CORE-6398 FIXED Error converting string with hex representation of integer to smallint    CORE-6414 FIXED Error message "expected length N, actual M" contains wrong value of M when charset UTF8 is used in the field declaration of a table    CORE-6415 FIXED Error message "malformed string' is issued instead of "expected: N, actual : M" when UTF-8 charset is used and default value for declared column is greater than this column length    CORE-6302 FIXED Error writing an array of NUMERIC(24,6) to the database    CORE-6303 FIXED Error writing to TIMESTAMP/TIME WITH TIME ZONE array    CORE-6425 FIXED Exception in client library in IAttachment::createBatch()    CORE-6328 FIXED FB4 Beta 2 may still be using the current date for TIME WITH TIME ZONE and extended wire protocol.    CORE-6329 FIXED GBAK with service_mgr and WinSSPI authentication for Windows SYSTEM user producing error in clumplet API    CORE-6376 FIXED IDENTITY column with explicit START WITH or INCREMENT BY starts with wrong value    CORE-6353 FIXED INT128 has problems with some PSQL objects    CORE-6387 FIXED ISQL aborted with core dump    CORE-6438 FIXED ISQL: bad headers when text columns has >= 80 characters    CORE-5832 FIXED Implement way to reset user session environment to its initial (default) state    CORE-6460 FIXED Incorrect query result when using named window    CORE-6368 FIXED Increase FB_API_VER to 40    CORE-6357 FIXED LEAD() and LAG() do not allow to specify 3rd argument ("DEFAULT" value when pointer is out of scope) of INT128 datatype.    CORE-6292 FIXED MAC OS X client does not work in embedded mode    CORE-2274 FIXED MERGE non-standard behaviour, accepts multiple matches    CORE-6308 FIXED Make it possible to update list of time zones (names and ids) without source code recompilation    CORE-6397 FIXED Message length error with COALESCE and TIME/TIMESTAMP WITHOUT TIME ZONE and WITH TIME ZONE    CORE-6319 FIXED NBACKUP locks db file on error    CORE-6325 FIXED NTILE/RANK/PERCENT_RANK may cause problems in big statements    CORE-6300 FIXED Next attachment id, next statement id    CORE-4985 FIXED Non-privileged user can implicitly count records in a restricted table    CORE-6421 FIXED Parameter in offset expression in LAG, LEAD, NTH_VALUE window functions requires explicit cast to BIGINT or INTEGER    CORE-6432 FIXED Possible buffer overflow in client library in Attachment::getInfo() call    CORE-6408 FIXED RETURNING clause in MERGE cannot reference column in aliased target table using qualified reference (alias.column) if DELETE action present    CORE-6356 FIXED ROUND() does not allow second argument >=1 when its first argument is more than MAX_BIGINT / 10    CORE-6450 FIXED Races in cache of opened security databases    CORE-6336 FIXED Regression in FB 4.x: error "Implementation of text subtype <NNNN> not located" on attempt to use some collations defined in fbintl.conf    CORE-6458 FIXED Regression: Cancel Query function no longer works    CORE-6320 FIXED Replace Util methods to get interface pointer by legacy handle with plain functions    CORE-6474 FIXED Report replica mode through isc_database_info, MON$DATABASE and SYSTEM context    CORE-6345 FIXED Server crashes on overflow of division result    CORE-6317 FIXED Server is crashing on long GRANT statement    CORE-6403 FIXED Some PSQL statements may lead to exceptions report wrong line/column    CORE-6392 FIXED Space in database path prevent working gbak -se ... -b "pat to/database" backup    CORE-6441 FIXED Srp plugin keeps connection after database has been removed for ~10 seconds (SS and SC).    CORE-6337 FIXED SubType information is lost when calculating arithmetic expressions    CORE-6429 FIXED Timezone offset in timestamp/time literal, CAST, SET TIME ZONE and AT TIME ZONE should follow SQL standard syntax only    CORE-6419 FIXED Truncation of strings to put in MON$ tables do not work correctly    CORE-6377 FIXED Unable to restore database with tables using GENERATED ALWAYS AS IDENTITY columns (ERROR:OVERRIDING SYSTEM VALUE should be used)    CORE-6316 FIXED Unable to specify new 32k page size    CORE-6396 FIXED Unknown tag (0) in isc_svc_query() results    CORE-6389 FIXED Using binary string literal to assign to user-defined blob sub-types yield conversion error "filter not found to convert type 1 to type -13"    CORE-6310 FIXED Varchar length limit is not enforced when assigning string with trailing spaces in MBCS    CORE-6427 FIXED Whitespace as date separator causes conversion error    CORE-6348 FIXED Wire compression causes freezes    CORE-6385 FIXED Wrong line and column information after IF statement    CORE-6309 FIXED fbsvcmgr can not decode information buffer returned by gfix list limbo service    CORE-6437 FIXED gfix cannot set big value for buffers    CORE-6253 FIXED Crash caused by the locked fb_lock file    CORE-6023 FIXED FB4 unable to overwrite older ods database    CORE-6335 FIXED INSERT ... RETURNING does not require a SELECT privilege    CORE-4349 FIXED ALTER SEQUENCE RESTART statement does not conform to SQL standard    CORE-5085 FIXED Allow to fixup (nbackup) database via Services API    CORE-6440 FIXED Expression indexes containing COALESCE inside cannot be matched by the optimizer after migration from v2.5 to v3.0    CORE-2650 FIXED Improve sorting performance when long VARCHARs are involved    CORE-4841 FIXED Make message about missing password being always displayed as reply on attempt to issue CREATE new login without PASSWORD clause    CORE-6469 FIXED Provide ability to see in the trace log actions related to session management (e.g. ALTER SESSION RESET)    CORE-6355 FIXED TRUNC() does not accept second argument = -128 (but shows it as required boundary in error message)    CORE-6447 FIXED Unexpectedly different text of message for parameterized expression starting from second run    CORE-6472 FIXED Wrong byte order on UUIDs in gstat and monitoring output    CORE-6413 FIXED Remove PIDFile/-pidfile directive/option from firebird Super(Server/Classic) systemd unit 3.0.7 ( 20/Oct/20 | Release Notes) Maintenance release    CORE-6346 FIXED New connection to the server hangs    CORE-6347 FIXED New connections to database server sometimes stall, when there is existing connection to database.    CORE-6424 FIXED Firebird 3.0.7 (x64) Installer is missing the employee.fdb database    CORE-6371 FIXED CORE-6364 Avoid server crash on shutdown in case of wrong reference counting in UDR    CORE-6388 FIXED DEV_BUILD client asserts when closing event thread    CORE-6339 FIXED Detach server from security database when missing plugin data structures cause an error    CORE-6360 FIXED Engine may hang due to races when starting crypt thread and simultaneous shutdown    CORE-6411 FIXED FB crashes on attempt to create table with number of fields greater than 5460.    CORE-6147 FIXED PLG$SRP table, PLG$SRP_VIEW View instructions are strangely added in the metadata script extracted when Windows trusted authentication is enabled    CORE-6364 FIXED Wrong reference counting in UDR trigger sample    CORE-6358 FIXED Adding NOT NULL column with DEFAULT value may cause default values to update when selecting or have the wrong charset    CORE-6340 FIXED Alternate quoting does not work on some particular cases    CORE-6362 FIXED Better diagnostic when 'Missing security context'    CORE-6351 FIXED Computed field could be wrongly evaluated as NULL    CORE-6292 FIXED MAC OS X client does not work in embedded mode    CORE-6392 FIXED Space in database path prevent working gbak -se ... -b "pat to/database" backup    CORE-6396 FIXED Unknown tag (0) in isc_svc_query() results    CORE-6348 FIXED Wire compression causes freezes    CORE-6253 FIXED Crash caused by the locked fb_lock file    CORE-6370 FIXED Memory leak at server, when client select computed field, which used COALESCE or CAST    CORE-6413 FIXED Remove PIDFile/-pidfile directive/option from firebird Super(Server/Classic) systemd unit 3.0.6 ( 26/Jun/20 | Release Notes) Maintenance release    CORE-6295 UNRESOLVED Incomplete header files    CORE-6296 FIXED Many connections results in poor performance    CORE-6343 FIXED Rolled back transaction produces unexpected results leading to duplicate values in PRIMARY KEY field    CORE-6116 FIXED The Metadata script extracted using ISQL of a database restored from a Firebird 2.5.9 Backup is invalid/incorrect when table has COMPUTED BY field    CORE-6212 FIXED Authentication plugin on server may get garbage data from client instead empty packet    CORE-6208 FIXED CREATE DATABASE grant is lost in security.db after backup/restore cycle    CORE-6323 FIXED File-system ID may be duplicated among databases located on different volumes    CORE-6221 FIXED Incorrect (throw-based) allocFunc for zlib1. Possible memory leak.    CORE-6331 FIXED Memory leak with some statements and expressions    CORE-6334 FIXED Missing relocation support    CORE-6230 FIXED Unable to connect with database if security.db reference is removed from databases.conf file    CORE-6224 FIXED [AV] Re-destruction of the rem_port object    CORE-6246 FIXED [fbclient] Problem with too many number of columns in resultset.    CORE-6217 FIXED [inet.cpp] Wrong work with pointer: delete ptr; ptr=new ;    CORE-6231 FIXED access violation on shutdown of xnet connection to local database when events have been registered    CORE-6264 FIXED gbak with PIPE to stdout: invalid content if user '-se <host>:service_mgr' command switch    CORE-6283 FIXED isNullable() in message metadata, returned by metadata builder, does not match with datatype set by setType() in metadata builder    CORE-6216 FIXED request size limit exceeded when selecting from a table with large number of indicies    CORE-6110 FIXED 64-bit transaction IDs are not stored properly in status vector    CORE-6254 FIXED AV in engine when using SET TRANSACTION and ON TRANSACTION START trigger uses EXECUTE STATEMENT against current transaction    CORE-6314 FIXED Assigning RDB$DB_KEY to MBCS CHAR/VARCHAR does not enforce the target limit    CORE-6130 FIXED Creating backup to stdout using service manager is broken    CORE-5972 FIXED External engine trigger crashing server if table have computed field    CORE-6329 FIXED GBAK with service_mgr and WinSSPI authentication for Windows SYSTEM user producing error in clumplet API    CORE-6290 FIXED Hex number used at end of statement (for exame with CREATE DOMAIN ... DEFAULT) may read invalid memory and produce wrong values or exceptions    CORE-6274 FIXED Increase parse speed of long queries    CORE-6280 FIXED MERGE statement loses parameters in WHEN (NOT) MATCHED clause that will never be matched, crashes server in some situations    CORE-6319 FIXED NBACKUP locks db file on error    CORE-6237 FIXED Performance problem when using SRP plugin    CORE-6251 FIXED Regression: crash when built-in function LEFT() or RIGHT() missed 2nd argument (number of characters to be taken).    CORE-6269 FIXED Server (on Linux) ignores KeepAlive settings, when client connection is lost, the related server connection/process is not killed    CORE-6345 FIXED Server crashes on overflow of division result    CORE-6317 FIXED Server is crashing on long GRANT statement    CORE-6250 FIXED Signature mismatch when creating package body on identical packaged procedure header    CORE-6252 FIXED UNIQUE CONSTRAINT violation    CORE-5862 FIXED Varchar computed column without explicit type does not populate RDB$CHARACTER_LENGTH    CORE-6310 FIXED Varchar length limit is not enforced when assigning string with trailing spaces in MBCS    CORE-6260 FIXED Warnings not always displayed in ISQL    CORE-6233 FIXED Wrong dependencies of stored function on view after backup and restore    CORE-6309 FIXED fbsvcmgr can not decode information buffer returned by gfix list limbo service    CORE-5364 FIXED gfix -online normal <db> (being issued in window #1) does not produce error when there is sysdba attachment in window #2    CORE-6227 FIXED isc_info_svc_user_dbpath always returns alias of main security database    CORE-6265 FIXED mapping rules destroyed by backup / restore    CORE-6266 FIXED Deleting records from MON$ATTACHMENTS using ORDER BY clause doesn't close the corresponding attachments    CORE-4933 FIXED Add better transaction control to isql    CORE-6189 FIXED Building bundled libtommath fails    CORE-2251 FIXED gbak doesn't return error code

Reports

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Project Summary

	Open	1402	22%
	In Progress	4
	Reopened	27
	Resolved	499	8%
	Closed	4363	69%

Open Issues

	Blocker	10	1%
	Critical	52	4%
	Major	900	63%
	Minor	400	28%
	Trivial	71	5%

By Assignee

Adriano dos Santos Fernandes	28	2%
Alexander Peshkov	50	3%
Claudio Valderrama C.	3
Dmitry Yemanov	81	6%
Egor Pugin	1
Michal Kubeček	1
Paul Reeves	18	1%
Roman Simakov	2
Vlad Khorsun	76	5%
Unassigned	1173	82%