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Possible index corruption with multiply updates of the same record in the same transaction and using of savepoints [CORE1830] #2259

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firebird-issue-importer opened this issue Apr 11, 2008 · 12 comments

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@firebird-issue-importer

Submitted by: @hvlad

Is related to QA214

CREATE TABLE A
(
ID CHAR(1), NAME VARCHAR(255)
);

CREATE INDEX IDX_A ON A (ID);
CREATE EXCEPTION EX_PERM 'AAA';
COMMIT ;

INSERT INTO A (ID) VALUES ('1');
SELECT * FROM A WHERE ID = '1'

-- record is present

EXECUTE BLOCK AS
BEGIN
UPDATE A SET NAME = 'xxx';
UPDATE A SET ID = '2';
EXCEPTION EX_PERM;
END
SELECT * FROM A -- record with ID = 1 is present
SELECT * FROM A WHERE ID = '1' -- no record is returned

COMMIT; -- corruption - index is missed entries

I tested it with HEAD only but i think this is very old bug

Commits: c89987f c0cbd0f 3156def b04aa77

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@firebird-issue-importer firebird-issue-importer commented Apr 11, 2008

Modified by: @hvlad

assignee: Vlad Khorsun [ hvlad ]

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@firebird-issue-importer firebird-issue-importer commented Apr 28, 2008

Modified by: @hvlad

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 2.5 Alpha 1 [ 10224 ]

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@firebird-issue-importer firebird-issue-importer commented May 13, 2008

Commented by: @hvlad

Backported into v2.1.1

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@firebird-issue-importer firebird-issue-importer commented May 13, 2008

Modified by: @hvlad

Version: 2.0.4 [ 10211 ]

Version: 2.1.0 [ 10041 ]

Version: 1.5.5 [ 10220 ]

Version: 2.0.3 [ 10200 ]

Version: 2.0.2 [ 10130 ]

Version: 2.0.1 [ 10090 ]

Version: 1.5.4 [ 10100 ]

Version: 2.0.0 [ 10091 ]

Version: 1.0.3 [ 10006 ]

Fix Version: 2.1.1 [ 10223 ]

Fix Version: 2.0.5 [ 10222 ]

Version: 2.5 Alpha 1 [ 10224 ] =>

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@firebird-issue-importer firebird-issue-importer commented May 13, 2008

Commented by: @hvlad

Backported into 2.0.5 and 1.5.6

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@firebird-issue-importer firebird-issue-importer commented May 13, 2008

Modified by: @hvlad

Fix Version: 1.5.6 [ 10225 ]

security: Developers [ 10012 ] =>

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@firebird-issue-importer firebird-issue-importer commented Nov 26, 2008

Modified by: @pcisar

Link: This issue block progress on QA214 [ QA214 ]

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@firebird-issue-importer firebird-issue-importer commented Jan 26, 2009

Modified by: @pcisar

Link: This issue is related to QA214 [ QA214 ]

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@firebird-issue-importer firebird-issue-importer commented Jan 26, 2009

Modified by: @pcisar

Link: This issue block progress on QA214 [ QA214 ] =>

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@firebird-issue-importer firebird-issue-importer commented Mar 17, 2009

Modified by: @pmakowski

status: Resolved [ 5 ] => Closed [ 6 ]

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@firebird-issue-importer firebird-issue-importer commented Jan 19, 2016

Modified by: @pavel-zotov

QA Status: No test

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@firebird-issue-importer firebird-issue-importer commented Jan 19, 2016

Modified by: @pavel-zotov

QA Status: No test => Done successfully

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