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FB 3.0 crashes when getting an explained plan for a DBKEY based retrieval [CORE4498] #4817
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Modified by: @pavel-zotovAttachment: gdb-firebird.140724_145654.2.zip [ 12560 ] |
Modified by: @dyemanovassignee: Dmitry Yemanov [ dimitr ] |
Modified by: @dyemanovComponent: Engine [ 10000 ] description: On empty database: 2) run the following script: recreate table t (id bigint not null); ---------------------------------------------------------- set term ^; If this script will be run on LI-T3.0.0.31228, FB will crashes. Stack trace see in attach. PS. Note: => Simplified test case: set explain; summary: FB 3.0 craches when 1) TRACE is launched *and* 2) run EB with "select ... from T where <C> for update with lock", and it's <C> containing RDB$DBKEY as search criteria => FB 3.0 crashes when retrievl an explained plan for DBKEY based retrieval |
Modified by: @dyemanovAttachment: gdb-firebird.140724_145654.2.zip [ 12560 ] => |
Modified by: @dyemanovsummary: FB 3.0 crashes when retrievl an explained plan for DBKEY based retrieval => FB 3.0 crashes when getting an explained plan for a DBKEY based retrieval |
Modified by: @dyemanovstatus: Open [ 1 ] => Resolved [ 5 ] resolution: Fixed [ 1 ] Fix Version: 3.0 Beta 1 [ 10332 ] |
Modified by: @pcisarstatus: Resolved [ 5 ] => Closed [ 6 ] |
Submitted by: @pavel-zotov
Simplified test case:
set explain;
select 1 from rdb$relations where rdb$db_key = cast('1234' as char(8) character set octets);
Commits: 7f90a39 FirebirdSQL/fbt-repository@0492ad1
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