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BUG #2161: ILIKE does not work with german umlauts in UTF8 - Mailing list pgsql-bugs

From Thomas Robak
Subject BUG #2161: ILIKE does not work with german umlauts in UTF8
Date
Msg-id 20060110133840.5894AF0A32@svr2.postgresql.org
Whole thread Raw
Responses Re: BUG #2161: ILIKE does not work with german umlauts in UTF8
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The following bug has been logged online:

Bug reference:      2161
Logged by:          Thomas Robak
Email address:      thomas.robak@dataplexx.com
PostgreSQL version: 8.0.3
Operating system:   i686-pc-linux-gnu SuSE kernel 2.6.11.4-20a-smp
Description:        ILIKE does not work with german umlauts in UTF8
Details:

Querying tables encoded UTF8 containing german umlauts such aus
Ö,ö,Ä,ä,Ü,ü with ILIKE will only return case-sensitive results. For
example:

Table:
|---------------|
|    DATA               |
|---------------|
| Österreich           |
| Niederösterreich |
| Ober Österreich  |
|---------------|

Query1= SELECT * FROM table WHERE data ILIKE '%ö%'
Result:
Niederösterreich

Query2= SELECT * FROM table WHERE data ILIKE '%Ö%'
Result:
Österreich
Ober Österreich

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