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 Beta 1 ( 20/Feb/19 | Release Notes) Beta Release    CORE-5118 FIXED Indices on computed fields are broken after restore (all keys are NULL)    CORE-5686 FIXED Firebird 3.0.2 allows any protocol version >= 10 to connect, including interbase protocol 14    CORE-5600 FIXED Invalid blob id when add a new blob column of type text and update another field    CORE-5982 FIXED error read permission for BLOB field, when it is input/output procedure`s parametr    CORE-5702 FIXED Firebird Handle Leak Windows    CORE-5844 FIXED Firebird freeze for new connections    CORE-5830 FIXED Encryption Interface crashing Firebird process when working on big db file (6.7GB)    CORE-5943 FIXED Server crashes preparing a query with both DISTINCT/ORDER BY and non-field expression in the select list    CORE-5757 FIXED deadlock with events    CORE-5712 FIXED Access to the name of DB encryption key    CORE-5601 FIXED CORE-5536 Add details on compression and crypt status of connection (fb_info_conn_flags) to getInfo() API call    CORE-5800 FIXED After backup/restore the indexes by expression on computed field are not working properly.    CORE-5887 FIXED Allow the use of management statements in PSQL blocks    CORE-5674 FIXED Allow unused Common Table Expressions    CORE-5819 FIXED Attachment might not gone after it was DELETEd FROM MON$ATTACHMENTS    CORE-5970 FIXED Built-in cryptographic functions    CORE-2021 FIXED Built-in logical replication    CORE-1662 FIXED CORE-5808 Compress backup on the fly    CORE-5730 FIXED Connection to server may hang when working with encrypted databases over non-TCP protocol    CORE-5995 FIXED Creator user name is empty in user trace sessions    CORE-5872 FIXED Database validation reports false errors "Record XXX has bad transaction" and\or "Record XXX is wrong length" when record transaction number is greater than 2^32    CORE-5750 FIXED Date-time parsing is very weak    CORE-5879 FIXED Error reading/writing data to connection    CORE-5793 FIXED Error returned from DbCryptPlugin::setKey() is not shown    CORE-5972 FIXED External engine trigger crashing server if table have computed field    CORE-5980 FIXED Firebird crashes due to concurrent operations with expression indices    CORE-5518 FIXED Firebird fbudf Module string2blob() Function Remote Code Execution    CORE-5959 FIXED Firebird returns wrong time after changes of time zone    CORE-5861 FIXED GRANT OPTION is not checked for new object    CORE-5954 FIXED Garbage collection in intermediate record versions    CORE-5612 FIXED Gradual slowdown compilation (create, recreate or drop) of views    CORE-5973 FIXED Handling FP overflow in double precision value when converting from decfloat.    CORE-5851 FIXED Incomplete fix for CORE-5779 - missing builds/posix/prefix.linux_riscv64    CORE-5721 FIXED Information items isc_info_length and fb_info_crypt_state have same code    CORE-5891 FIXED Invalid events are released in mapping shared memory when dead process is detected    CORE-5855 FIXED Latest builds of Firebird 4.0 cannot backup DB with generators which contains space in the names    CORE-5900 FIXED Login attempts while engine is shutting down caused unnecessary delays in shutdown process    CORE-5948 FIXED Make WIN_SSPI plugin produce keys for wirecrypt plugin    CORE-5928 FIXED Make it possible for AuthClient plugin to access authentication block from DPB.    CORE-5639 FIXED Mapping rule using WIN_SSPI plugin: windows user group conversion to firebird role does not work    CORE-5899 FIXED Memory leak in GBAK code when used as service    CORE-5918 FIXED Memory pool statistics is not accurate    CORE-5804 FIXED Multiple error in REVOKE operator    CORE-5896 FIXED NOT NULL constraint is not synchronized after rename column    CORE-5886 FIXED Nbackup does not work after 32K of backups iterations    CORE-5881 FIXED Network server ignores any error that took place in KeyHolderPlugin when establishing initial callback with client    CORE-5755 FIXED No error if the GRANT target object does not exist    CORE-5614 FIXED Physical backup merge stage could run too long, especially with huge page cache    CORE-5990 FIXED Pool of external connections    CORE-5651 FIXED Problem migrating users to V3.0    CORE-5788 FIXED Proposed Security Patch: Replacement of use of SHA-1 in the SRP Client Proof with SHA-256    CORE-5610 FIXED Provide info about database (or alias) which was in use during "Error during sweep: connection shutdown"    CORE-5921 FIXED Provide information about Global Commit Number, Commit Number of currently used database snapshot (if any) and Commit Numbers assigned to the committed transactions    CORE-5907 FIXED Regression: can not launch trace if its 'database' section contains regexp pattern with curvy brackets to enclose quantifier    CORE-5717 FIXED Reject non-constant date/time/timestamp literals    CORE-5746 FIXED CORE-5612 Remove the restriction on create/delete, enable/disable the user indexes in system tables    CORE-2440 FIXED Restoring DB with computed index on computed field provides wrong index and wrong select results    CORE-5547 FIXED Server crashes while compiling stored procedure with nested references to query-based computed fields    CORE-5760 FIXED Server process crashes while restoring database    CORE-5883 FIXED Services version 1 cleanup    CORE-5685 FIXED Sometime it is impossible to cancel\kill connection executing external query    CORE-5953 FIXED Statement level read consistency in read-committed transactions    CORE-5860 FIXED Support auth_plugin_list dpb/spb item from application to client    CORE-5808 FIXED Support backup of encrypted databases    CORE-694 FIXED Support for time zones    CORE-5706 FIXED Trace config with misplaced "{" lead firebird to crash    CORE-5880 FIXED Unhandled: C0000005.ACCESS_VIOLATION    CORE-5673 FIXED Unique constraint not working in encrypted database on first command    CORE-5993 FIXED When creation of audit log file fails, there is no error message in firebird.log    CORE-5927 FIXED With some non-standard authentication plugins providing correct crypt key wire anyway remains not encrypted    CORE-5645 FIXED Wrong transaction can be passed to external engine    CORE-5436 FIXED [FB3 SC] Server hangs (under load test)    CORE-5893 FIXED gbak may crash database when mixing alias with full database name    CORE-5829 FIXED gsec does not release user manager plugin    CORE-5796 FIXED gstat may produce faulty report about presence of some none-encrypted pages in database    CORE-5989 FIXED iconv / libiconv 1.15 vs libc / libiconv_open | common/isc_file.cpp    CORE-5930 FIXED internal Firebird consistency check (Incorrect snapshot deallocation - too few slots)    CORE-5776 FIXED "Input parameter mismatch" error after altering external function into PSQL function    CORE-5754 FIXED ALTER TRIGGER check privilege for alter database instead of table    CORE-5681 FIXED AV when external statement is executed and local transaction is rolled back    CORE-5620 FIXED Add builtin functions FIRST_DAY and LAST_DAY    CORE-5913 FIXED CORE-5536 Add context variables with compression and encryption status of current connection    CORE-5779 FIXED Add support for riscv64    CORE-5735 FIXED Additional keyholder opens unauthorized connections to encrypted database    CORE-2502 FIXED Aliases and error about cyclic dependencies in CTE    CORE-5865 FIXED Alignment error on x86_64    CORE-1592 FIXED Altering procedure parameters can lead to unrestorable database    CORE-5904 FIXED An attempt to create global mapping with long (> SQL identifier length) FROM field fails    CORE-5926 FIXED Attempt to create mapping with non-ascii user name which is encoded in SINGLE-BYTE codepage (win 1251) leads to '-Malformed string' message.    CORE-5704 FIXED Avoid UPDATE of RDB$DATABASE by ALTER DATABASE statement when possible    CORE-5648 FIXED Avoid serialization of isc_attach_database calls issued by EXECUTE STATEMENT implementation    CORE-5659 FIXED Bad PLAN generated for query on Firebird v3.0    CORE-5846 FIXED CREATE VIEW issues "Implementation of text subtype 512 not located"    CORE-5630 FIXED Can't create the shadow file.    CORE-5863 FIXED Classic process crashes when client disconnected    CORE-5822 FIXED Client gets SQLSTATE = 28000 ("user/password not defined") if WireCrypt = Disabled is used on client side. Rather error SQLSTATE = 08006 ("Error occurred... check server firebird.log") should be raised    CORE-5772 FIXED CORE-5757 Client hangs when working with events under high load    CORE-5070 FIXED Compound index cannot be used for filtering in some ORDER/GROUP BY queries    CORE-5911 FIXED Connection could hung after no activity for 60 seconds    CORE-5536 FIXED Connections compressed and encrypted in MON$ATTACHMENTS table    CORE-5833 FIXED DDL triggers for some object types (views, exceptions, roles, indexes, domains) are lost in backup-restore process    CORE-5699 FIXED DECFLOAT should not throw exceptions when +/-NaN, +/-sNaN and +/-Infinity is used in comparisons    CORE-5700 FIXED DECFLOAT underflow should yield zero instead of an error    CORE-5769 FIXED Database crypt plugin sample on Pascal is broken    CORE-5710 FIXED Datatype declaration DECFLOAT without precision should use a default precision    CORE-5950 FIXED Deadlock when attaching to bugchecked database    CORE-5677 FIXED Dirty RDB$PAGES after an error after phase 3 of create_relation    CORE-5694 FIXED Duplicate values in columns with a unique constraint    CORE-5908 FIXED Enhance dynamic libraries loading related error messages    CORE-4409 FIXED Enhancement in precision of calculations with NUMERIC/DECIMAL    CORE-5598 FIXED Error "block size exceeds implementation restriction" while inner joining large datasets with a long key using the HASH JOIN plan    CORE-3295 FIXED Estimate the actual record compression ratio in the optimizer    CORE-5719 FIXED FB >= 3 crashes when restoring backup made by FB 2.5.    CORE-5965 FIXED FB3 Optimiser chooses less efficient plan than FB2.5 optimiser    CORE-5713 FIXED Field alias disapears in complex query    CORE-5728 FIXED Field subtype of DEC_FIXED columns not returned by isc_info_sql_sub_type    CORE-5615 FIXED Firebird 3 crashing randomly    CORE-405 FIXED Garbage vs indices/constraints    CORE-5611 FIXED Higher memory consumption for prepared statements    CORE-5840 FIXED Ignor of reference privilege    CORE-5768 FIXED Implement FILTER-clause for aggregate functions    CORE-5905 FIXED Inconsistencies with PSQL FUNCTION vs UDF    CORE-5837 FIXED Inconsistent results when working with GLOBAL TEMPORARY TABLE ON COMMIT PRESERVE ROWS    CORE-5871 FIXED Incorrect caching of the subquery result (procedure call) in independent queries    CORE-5742 FIXED Incorrect error message in iSQL when trying to create database with wrong password    CORE-5986 FIXED Incorrect evaluation of NULL IS [NOT] {FALSE | TRUE}    CORE-5884 FIXED Initial global mapping from srp plugin does not work    CORE-5764 FIXED Installation of Firebird 3.0.3 on SLES 12 SP3 fails with ''Could not find acceptable ICU library"    CORE-5395 FIXED Invalid data type for negation (minus operator)    CORE-5737 FIXED Invalid parameters of gds transaction in ISQL    CORE-5718 FIXED Make TempCacheLimit setting database-wise    CORE-5727 FIXED Make faster engine response on cancel\shutdown signals when scanning long list of pointer pages    CORE-5660 FIXED Make flush of big number of dirty pages faster    CORE-5643 FIXED Message "Operating system call munmap failed. Error code 12" can appear in firebird.log under heavy load (2.5.x, CS, SC)    CORE-5654 FIXED Mixed intermediate build files for plugins examples    CORE-5791 FIXED ODS for windows builds and linux-x64 (on the one side) and linux-x86 (on the other side) does not match    CORE-4492 FIXED OR/IN predicates for RDB$DBKEY lead to NATURAL plan    CORE-5795 FIXED ORDER BY clause on compound index may disable usage of other indices    CORE-5845 FIXED ORDER BY on index can cause suboptimal index choices    CORE-5773 FIXED PSQL cursor doesn't see inserted record    CORE-5646 FIXED Parse error when compiling a statement causes memory leak until attachment is disconnected    CORE-5753 FIXED Parser should not allow to use GRANT OPTION for FUNCTION and PACKAGE    CORE-5618 FIXED Part of the pages of the second level blobs is not released when deleting relations.    CORE-5695 FIXED Position function does not consider the collation for blob    CORE-5876 FIXED Provide name of udf function for "arithmetic exception, numeric overflow, or string truncation"    CORE-5898 FIXED ROLE not passed in EXECUTE STATEMENT ... ON EXTERNAL    CORE-5667 FIXED Regression in 3.0+: message "CTE 'X' has cyclic dependencies" appear when 'X' is alias for resultset and there is previous CTE part with the same name 'X' in the query    CORE-5756 FIXED Regression: FB crashes when trying to recreate table that is in use by DML (3.0.3; 3.0.4; 4.0.0)    CORE-5985 FIXED Regression: ROLE does not passed in ES/EDS (specifying it in the statement is ignored)    CORE-5480 FIXED SUBSTRING startposition smaller than 1 should be allowed    CORE-5650 FIXED Segfault when procedure dropped on classic server    CORE-5824 FIXED Segmentation fault during install on Linux    CORE-5815 FIXED Server hangs for 60/120 seconds if client exits during database encryption key transfer callback    CORE-5780 FIXED Server hangs when client tries to send too long DB encryption key(s)    CORE-5613 FIXED SuperServer could hung when changing physical backup state under high load    CORE-5720 FIXED Sweep in Firebird 3 in CS mode could run too slow when there is big load on server    CORE-5852 FIXED There is no check of existance generator and exception when privileges are granted    CORE-5817 FIXED Unable to compile Firebird with ICU 60 or higer    CORE-5955 FIXED Unable to init binreloc with ld >= 2.31    CORE-5726 FIXED Unclear error message when inserting value exceeding max of dec_fixed decimal    CORE-5747 FIXED User can grant usage privilege by himself    CORE-5790 FIXED User with DROP DATABASE privilege can't drop database    CORE-5862 FIXED Varchar computed column without explicit type does not populate RDB$CHARACTER_LENGTH    CORE-5657 FIXED Various UDF-related security vulnerabilities    CORE-5703 FIXED When database validation fixes "orphan page" errors it also should adjust "lowest free page" marker (pip_min) on corresponding PIP, if necessary    CORE-5843 FIXED Wrong handling of failures of TRANSACTION START trigger    CORE-5974 FIXED Wrong result of select distinct with decfload/timezone/collated column    CORE-5638 FIXED Wrong result with index on case-insensitive collation using NUMERIC-SORT    CORE-5762 FIXED Wrong transaction number in RDB$PAGES relation may cause infinite recusrion in engine and segfault    CORE-5783 FIXED execute statement ignores the text of the SQL-query after a comment of the form "-"    CORE-5653 FIXED gbak restore with large number of small blobs very slow using Linux Classic    CORE-5934 FIXED gpre_boot fails to link using cmake, undefined reference 'dladdr' and 'dlerror'    CORE-5649 FIXED isc_add_user / isc_modify_user produce unusable user record    CORE-5655 FIXED isc_info_sql_relation_alias reports incorrect alias for CTE or nested queries    CORE-5841 FIXED no permission for SELECT access to TABLE PLG$SRP in newer snapshot    CORE-5637 FIXED string right truncation on restore of security db    CORE-2284 DUPLICATE Records left in RDB$PAGES after rollback of CREATE TABLE statement    CORE-909 FIXED Ability to retrieve Server Current UTC/GMT Timestamp    CORE-5870 FIXED ISQL's "show database" command works wrong with 64-bit numbers    CORE-5831 FIXED Not user friendly output of gstat at encrypted database    CORE-3808 FIXED Provide ability to return all columns using RETURNING (eg RETURNING *)    CORE-5705 FIXED Store precision of DECFLOAT in RDB$FIELDS    CORE-5593 FIXED System function RDB$ROLE_IN_USE cannot take long role names    CORE-5991 FIXED Trace could not work correctly with quoted file names in trace configurations    CORE-5778 FIXED install.sh fails if -path argument contains "firebird"    CORE-5624 FIXED using backslash in alias on linux does not work    CORE-5847 FIXED "Malformed string" instead of key value in PK violation error message    CORE-5724 FIXED Add ability to use "install.sh -path /opt/my_path" without need to install FB first in the default folder ("/opt/firebird")    CORE-5606 FIXED Add expression index name to exception message if computation failed    CORE-4529 FIXED Allow to use index when GROUP BY on field which has DESCENDING index    CORE-5676 FIXED Consider equivalence classes for index navigation    CORE-5684 FIXED Error "no current record for fetch operation" is raised while deleting record from MON$ATTACHMENTS using ORDER BY clause    CORE-5605 FIXED Incorrect check for existing MAP in a case when pre-FB3 security database is used    CORE-5647 FIXED Increase number of formats/versions of views from 255 to 32K    CORE-5765 FIXED Missing directives in Firebird.pas    CORE-5874 FIXED Provide name of read-only column incorrectly referenced in UPDATE ... SET xxx    CORE-4964 FIXED Real errors during connect to security database are hidden by Srp user manager. Errors should be logged no matter what AuthServer is used.    CORE-5770 FIXED User who is allowed to manage other users must have this ability WITHOUT need to grant him RDB$ADMIN role (which is related to admin tasks in "main" database rather than in security_db)    CORE-5629 FIXED gstat output does not include datetime of analysis    CORE-5675 FIXED isc_vax_integer() and isc_portable_integer() work wrongly with short negative numbers    CORE-5741 FIXED Word "fixing" in gbak output is too scary 3.0.4 ( 04/Oct/18 | Release Notes) Maintenance release    CORE-5702 FIXED Firebird Handle Leak Windows    CORE-5844 FIXED Firebird freeze for new connections    CORE-5830 FIXED Encryption Interface crashing Firebird process when working on big db file (6.7GB)    CORE-5757 FIXED deadlock with events    CORE-5819 FIXED Attachment might not gone after it was DELETEd FROM MON$ATTACHMENTS    CORE-5872 FIXED Database validation reports false errors "Record XXX has bad transaction" and\or "Record XXX is wrong length" when record transaction number is greater than 2^32    CORE-5879 FIXED Error reading/writing data to connection    CORE-5793 FIXED Error returned from DbCryptPlugin::setKey() is not shown    CORE-5853 FIXED Forward-compatible expressions LOCALTIME and LOCALTIMESTAMP    CORE-5745 FIXED GRANT privileges error during database restore    CORE-5891 FIXED Invalid events are released in mapping shared memory when dead process is detected    CORE-5900 FIXED Login attempts while engine is shutting down caused unnecessary delays in shutdown process    CORE-5899 FIXED Memory leak in GBAK code when used as service    CORE-5804 FIXED Multiple error in REVOKE operator    CORE-5886 FIXED Nbackup does not work after 32K of backups iterations    CORE-5881 FIXED Network server ignores any error that took place in KeyHolderPlugin when establishing initial callback with client    CORE-5755 FIXED No error if the GRANT target object does not exist    CORE-5788 FIXED Proposed Security Patch: Replacement of use of SHA-1 in the SRP Client Proof with SHA-256    CORE-5746 FIXED CORE-5612 Remove the restriction on create/delete, enable/disable the user indexes in system tables    CORE-5760 FIXED Server process crashes while restoring database    CORE-5860 FIXED Support auth_plugin_list dpb/spb item from application to client    CORE-5869 FIXED Sweep can't move OIT value over 2^32, when Next already greater than 2^32 (4'294'967'296)    CORE-5880 FIXED Unhandled: C0000005.ACCESS_VIOLATION    CORE-5436 FIXED [FB3 SC] Server hangs (under load test)    CORE-5893 FIXED gbak may crash database when mixing alias with full database name    CORE-5829 FIXED gsec does not release user manager plugin    CORE-5796 FIXED gstat may produce faulty report about presence of some none-encrypted pages in database    CORE-5776 FIXED "Input parameter mismatch" error after altering external function into PSQL function    CORE-5754 FIXED ALTER TRIGGER check privilege for alter database instead of table    CORE-5913 FIXED CORE-5536 Add context variables with compression and encryption status of current connection    CORE-5865 FIXED Alignment error on x86_64    CORE-5904 FIXED An attempt to create global mapping with long (> SQL identifier length) FROM field fails    CORE-5481 FIXED Available indices are not used in some cases if ORDER BY expression is a filtered one    CORE-5846 FIXED CREATE VIEW issues "Implementation of text subtype 512 not located"    CORE-5863 FIXED Classic process crashes when client disconnected    CORE-5822 FIXED Client gets SQLSTATE = 28000 ("user/password not defined") if WireCrypt = Disabled is used on client side. Rather error SQLSTATE = 08006 ("Error occurred... check server firebird.log") should be raised    CORE-5772 FIXED CORE-5757 Client hangs when working with events under high load    CORE-5911 FIXED Connection could hung after no activity for 60 seconds    CORE-5743 FIXED Conversion error when both GROUP/ORDER BY expressions and WHERE expressions contain literals    CORE-5833 FIXED DDL triggers for some object types (views, exceptions, roles, indexes, domains) are lost in backup-restore process    CORE-5769 FIXED Database crypt plugin sample on Pascal is broken    CORE-5908 FIXED Enhance dynamic libraries loading related error messages    CORE-405 FIXED Garbage vs indices/constraints    CORE-5840 FIXED Ignor of reference privilege    CORE-5905 FIXED Inconsistencies with PSQL FUNCTION vs UDF    CORE-5837 FIXED Inconsistent results when working with GLOBAL TEMPORARY TABLE ON COMMIT PRESERVE ROWS    CORE-5742 FIXED Incorrect error message in iSQL when trying to create database with wrong password    CORE-5884 FIXED Initial global mapping from srp plugin does not work    CORE-5764 FIXED Installation of Firebird 3.0.3 on SLES 12 SP3 fails with ''Could not find acceptable ICU library"    CORE-5737 FIXED Invalid parameters of gds transaction in ISQL    CORE-5791 FIXED ODS for windows builds and linux-x64 (on the one side) and linux-x86 (on the other side) does not match    CORE-5773 FIXED PSQL cursor doesn't see inserted record    CORE-5753 FIXED Parser should not allow to use GRANT OPTION for FUNCTION and PACKAGE    CORE-5876 FIXED Provide name of udf function for "arithmetic exception, numeric overflow, or string truncation"    CORE-5898 FIXED ROLE not passed in EXECUTE STATEMENT ... ON EXTERNAL    CORE-5756 FIXED Regression: FB crashes when trying to recreate table that is in use by DML (3.0.3; 3.0.4; 4.0.0)    CORE-5824 FIXED Segmentation fault during install on Linux    CORE-5815 FIXED Server hangs for 60/120 seconds if client exits during database encryption key transfer callback    CORE-5780 FIXED Server hangs when client tries to send too long DB encryption key(s)    CORE-5852 FIXED There is no check of existance generator and exception when privileges are granted    CORE-5817 FIXED Unable to compile Firebird with ICU 60 or higer    CORE-5747 FIXED User can grant usage privilege by himself    CORE-5790 FIXED User with DROP DATABASE privilege can't drop database    CORE-5843 FIXED Wrong handling of failures of TRANSACTION START trigger    CORE-5762 FIXED Wrong transaction number in RDB$PAGES relation may cause infinite recusrion in engine and segfault    CORE-5783 FIXED execute statement ignores the text of the SQL-query after a comment of the form "-"    CORE-5841 FIXED no permission for SELECT access to TABLE PLG$SRP in newer snapshot    CORE-5870 FIXED ISQL's "show database" command works wrong with 64-bit numbers    CORE-5831 FIXED Not user friendly output of gstat at encrypted database    CORE-5778 FIXED install.sh fails if -path argument contains "firebird"    CORE-5847 FIXED "Malformed string" instead of key value in PK violation error message    CORE-5765 FIXED Missing directives in Firebird.pas    CORE-4964 FIXED Real errors during connect to security database are hidden by Srp user manager. Errors should be logged no matter what AuthServer is used. 3.0.3 ( 02/Feb/18 | Release Notes) Maintenance release    CORE-5686 FIXED Firebird 3.0.2 allows any protocol version >= 10 to connect, including interbase protocol 14    CORE-5562 FIXED Firebird crashes when UDF (Delphi?) gets loaded and unloaded frequently    CORE-5600 FIXED Invalid blob id when add a new blob column of type text and update another field    CORE-5712 FIXED Access to the name of DB encryption key    CORE-5601 FIXED CORE-5536 Add details on compression and crypt status of connection (fb_info_conn_flags) to getInfo() API call    CORE-5674 FIXED Allow unused Common Table Expressions    CORE-5517 FIXED Classic server periodically raise "Global mapping memory overflow" and need to be restarted to accept new connections    CORE-5730 FIXED Connection to server may hang when working with encrypted databases over non-TCP protocol    CORE-5553 FIXED Database cannot be encrypted if DatabaseAccess is set to None    CORE-5542 FIXED Database-level triggers related to TRANSACTION events (i.e. start, commit and rollback) do not take in account their POSITION index (when more than one trigger for the same event type is defined)    CORE-5549 FIXED Errors building / running FB on non-SSE enabled HW    CORE-5527 FIXED External routines does not receive default values for they output parameters    CORE-5526 FIXED External routines receives parameters with incorrect length or datatype    CORE-5721 FIXED Information items isc_info_length and fb_info_crypt_state have same code    CORE-5614 FIXED Physical backup merge stage could run too long, especially with huge page cache    CORE-5651 FIXED Problem migrating users to V3.0    CORE-5610 FIXED Provide info about database (or alias) which was in use during "Error during sweep: connection shutdown"    CORE-5521 FIXED Race condition between event notification and event registration    CORE-5547 FIXED Server crashes while compiling stored procedure with nested references to query-based computed fields    CORE-5566 FIXED Server crashes while restoring backup if the shadow file already exists    CORE-5685 FIXED Sometime it is impossible to cancel\kill connection executing external query    CORE-5706 FIXED Trace config with misplaced "{" lead firebird to crash    CORE-5673 FIXED Unique constraint not working in encrypted database on first command    CORE-5645 FIXED Wrong transaction can be passed to external engine    CORE-5416 FIXED [FB3] Memory Leaks. FB does not release memory after load tests.    CORE-5528 FIXED internal Firebird consistency check (limbo impossible (184), file: vio.cpp line: 2379)    CORE-2853 FIXED page 14194, page type 5 lock conversion denied (215)    CORE-5510 FIXED 3+ versions may send status vector with more then 20 items to old clients and cause disconnect    CORE-5555 FIXED 3.0 error handling for SELECT WITH LOCK breaks compatibility with 2.5    CORE-5681 FIXED AV when external statement is executed and local transaction is rolled back    CORE-5735 FIXED Additional keyholder opens unauthorized connections to encrypted database    CORE-2502 FIXED Aliases and error about cyclic dependencies in CTE    CORE-5704 FIXED Avoid UPDATE of RDB$DATABASE by ALTER DATABASE statement when possible    CORE-5648 FIXED Avoid serialization of isc_attach_database calls issued by EXECUTE STATEMENT implementation    CORE-5659 FIXED Bad PLAN generated for query on Firebird v3.0    CORE-5576 FIXED Bugcheck on queries containing WITH LOCK clause    CORE-5630 FIXED Can't create the shadow file.    CORE-5550 FIXED Computed decimal field in a view has wrong RDB$FIELD_PRECISION    CORE-5533 FIXED Crash on 3.0 and 4.0 when DB contains database-level trigger    CORE-5588 FIXED DbInfo interface is not passed to ancillary instances of plugin    CORE-5567 FIXED Direct system table modifications are not completely prohibited    CORE-5677 FIXED Dirty RDB$PAGES after an error after phase 3 of create_relation    CORE-5694 FIXED Duplicate values in columns with a unique constraint    CORE-5591 FIXED Engine hangs soon after some errors during transaction start    CORE-5598 FIXED Error "block size exceeds implementation restriction" while inner joining large datasets with a long key using the HASH JOIN plan    CORE-3295 FIXED Estimate the actual record compression ratio in the optimizer    CORE-5540 FIXED Every other execution of embedded isql slow    CORE-5719 FIXED FB >= 3 crashes when restoring backup made by FB 2.5.    CORE-5713 FIXED Field alias disapears in complex query    CORE-5615 FIXED Firebird 3 crashing randomly    CORE-5535 FIXED Garbage value in RDB$FIELD_SUB_TYPE in RDB$FUNCTION_ARGUMENTS after altering function    CORE-5569 FIXED ISQL incorrectly pads UNICODE_FSS/UTF8 columns when they use a collation    CORE-5727 FIXED Make faster engine response on cancel\shutdown signals when scanning long list of pointer pages    CORE-5660 FIXED Make flush of big number of dirty pages faster    CORE-5643 FIXED Message "Operating system call munmap failed. Error code 12" can appear in firebird.log under heavy load (2.5.x, CS, SC)    CORE-5654 FIXED Mixed intermediate build files for plugins examples    CORE-4492 FIXED OR/IN predicates for RDB$DBKEY lead to NATURAL plan    CORE-5618 FIXED Part of the pages of the second level blobs is not released when deleting relations.    CORE-5695 FIXED Position function does not consider the collation for blob    CORE-2731 FIXED Recursive EXECUTE STATEMENT works wrong    CORE-5667 FIXED Regression in 3.0+: message "CTE 'X' has cyclic dependencies" appear when 'X' is alias for resultset and there is previous CTE part with the same name 'X' in the query    CORE-5543 FIXED Restore of pre ODS 11.1 database can leave RDB$RELATION_TYPE null    CORE-5650 FIXED Segfault when procedure dropped on classic server    CORE-5580 FIXED Signature of packaged functions is not checked for mismatch with [NOT] DETERMINISTIC attribute    CORE-5613 FIXED SuperServer could hung when changing physical backup state under high load    CORE-5720 FIXED Sweep in Firebird 3 in CS mode could run too slow when there is big load on server    CORE-5703 FIXED When database validation fixes "orphan page" errors it also should adjust "lowest free page" marker (pip_min) on corresponding PIP, if necessary    CORE-5638 FIXED Wrong result with index on case-insensitive collation using NUMERIC-SORT    CORE-5415 FIXED [security3.fdb] wrong page type page 22 is of wrong type (expected pointer, found index root)    CORE-5653 FIXED gbak restore with large number of small blobs very slow using Linux Classic    CORE-5649 FIXED isc_add_user / isc_modify_user produce unusable user record    CORE-5655 FIXED isc_info_sql_relation_alias reports incorrect alias for CTE or nested queries    CORE-5579 FIXED request synchronization error in the GBAK utility (restore)    CORE-5602 FIXED slow changes on domain    CORE-2284 DUPLICATE Records left in RDB$PAGES after rollback of CREATE TABLE statement    CORE-5662 FIXED CMake build fails due to missing src/jrd/pcmet.epp    CORE-5516 FIXED Firebird service crashes when stopping    CORE-5624 FIXED using backslash in alias on linux does not work    CORE-5661 FIXED Build fails using CMake under Debian 8/x86_64    CORE-5676 FIXED Consider equivalence classes for index navigation    CORE-4913 FIXED Database backup using Nbackup is getting slow when directed to NAS over SMB protocol    CORE-5684 FIXED Error "no current record for fetch operation" is raised while deleting record from MON$ATTACHMENTS using ORDER BY clause    CORE-5605 FIXED Incorrect check for existing MAP in a case when pre-FB3 security database is used    CORE-5570 FIXED Negative infinity (double) shown incorrectly without sign in isql    CORE-5629 FIXED gstat output does not include datetime of analysis    CORE-5675 FIXED isc_vax_integer() and isc_portable_integer() work wrongly with short negative numbers

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