Firebird 2 Bug Fixes

Firebird 2 Bug Fixes
(CORE-2031) The first record output from a query with a search condition on RDB$DB_KEY was being
returned with NULL in the first column.
fixed by A. A. dos Santos Fernandes
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(CORE-2026) Temporary BLOBs (including implicit ones created when transliterating text from the BLOB
character set to the connection one) could not be created while accessing a read-only database.
fixed by V. Khorsun
~ ~ ~
(CORE-2008) Procedure parameters that were declared NOT NULL were nevertheless being stored as
nullable in RDB$PROCEDURE_PARAMETERS.
fixed by A. dos Santos Fernandes
~ ~ ~
(CORE-2000) Under high load conditions, the lock manager could report false deadlocks.
fixed by V. Horsun
~ ~ ~
(CORE-1984) Lock manager would report false deadlocks if one of the deadlock participants was in
WAIT with a permitted timeout.
fixed by V. Horsun
~ ~ ~
(CORE-1970) A “Lock conversion denied (bugcheck 215)” error could occur. This fix is related to
CORE-1984 and CORE-2000 (above).
fixed by V. Horsun
~ ~ ~
(CORE-1963) A server could crash on commit when privileges were being granted or revoked simultaneously
from multiple connections.
fixed by D. Yemanov
~ ~ ~
(CORE-1958) When attempting to update the same record multiple times, a “Bugcheck 179 (decompression
overran buffer)” failure could occur.
fixed by D. Yemanov
~ ~ ~
(CORE-1930) In a situation where a stored procedure was altered to remove output parameters and dependent
procedures are not recompiled, the engine should properly track the dependencies and return an exception when
the altered procedure is called. Instead, it was crashing.
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