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Incorrect handling of LOWER/UPPER when result string shrinks in terms of byte length [CORE2355] #2778

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firebird-issue-importer opened this issue Mar 7, 2009 · 7 comments

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@firebird-issue-importer firebird-issue-importer commented Mar 7, 2009

Submitted by: @asfernandes

Is related to QA248

Example: The 'İ' (U+0130) is composed by two bytes. But its lowercase is composed by 1 byte. It was throwing errors, but correct result would be:

SQL> SELECT LOWER('İA') FROM RDB$DATABASE;

LOWER

ia

SQL> SELECT LOWER('AӴЁΪΣƓİ') FROM RDB$DATABASE;

LOWER

aӵёϊσɠi

Commits: f7e62ba 30a72da 9514e5f

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@firebird-issue-importer firebird-issue-importer commented Mar 7, 2009

Modified by: @dyemanov

assignee: Adriano dos Santos Fernandes [ asfernandes ]

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@firebird-issue-importer firebird-issue-importer commented Mar 7, 2009

Modified by: @asfernandes

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

resolution: Fixed [ 1 ]

Fix Version: 2.5 Beta 1 [ 10251 ]

Fix Version: 2.1.3 [ 10302 ]

Fix Version: 2.0.6 [ 10303 ]

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@firebird-issue-importer firebird-issue-importer commented Feb 23, 2011

Modified by: @pcisar

Link: This issue is related to QA248 [ QA248 ]

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@firebird-issue-importer firebird-issue-importer commented May 31, 2011

Commented by: @pcisar

QA test added.

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@firebird-issue-importer firebird-issue-importer commented May 31, 2011

Modified by: @pcisar

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

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@firebird-issue-importer firebird-issue-importer commented Jan 18, 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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