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From "Jakob Braeuchi (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-80) Bad Escaping for LIKE in MySQL
Date Mon, 13 Nov 2006 20:02:39 GMT
Bad Escaping for LIKE in MySQL
------------------------------

                 Key: OPENJPA-80
                 URL: http://issues.apache.org/jira/browse/OPENJPA-80
             Project: OpenJPA
          Issue Type: Bug
          Components: query
         Environment: openJPA 0.9.7 
MySQL 5.0.15
            Reporter: Jakob Braeuchi


the following query :

em.createQuery("select k from KategorieGruppe k  where k.bezeichnung like ?1 order by k.bezeichnung
asc");

generates an sql-statement with a bad escaping character '\' for MySQL :

SELECT t0.id, t0.bezeichnung FROM ekv2kategoriegruppe t0 WHERE (t0.bezeichnung LIKE ? ESCAPE
'\') ORDER BY t0.bezeichnung ASC

the correct escaping would be '\\'.

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