Hello together,

i hope anyone can help me. Ive a problem with querieng Entities which have Attributes with Characters like "ä ü ö". The following Error is written in the logs:

INFO StringType:132 - could not read column value from result set: testü36_0_; Column 'testü36_0_' not found.
WARN JDBCExceptionReporter:77 - SQL Error: 0, SQLState: S0022
ERROR JDBCExceptionReporter:78 - Column 'testü36_0_' not found.

If i send the Query directly over JDBC i get no Exception.

Generated Query:
select
this_.id as id36_0_,
this_.testü as testü36_0_
from
test this_


Thanks in regards



More Informations following
Database: Mysql5
Hibernate-Version: 3.2.1
The Mapping:

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >

<hibernate-mapping package="model">
<class
name="Testt"
table="test"
>
<meta attribute="config-file">hibernate.cfg.xml</meta>
<id
name="Id"
column="id"
type="integer"
>
<generator class="native"/>
</id>
<property
name="Test"
column="testü"
type="string"
not-null="false"
length="2"
/>
</class>
</hibernate-mapping>

Java Exceptions
Exception in thread "main" org.hibernate.exception.SQLGrammarException: could not execute query
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.loader.Loader.doList(Loader.java:2214)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2095)
at org.hibernate.loader.Loader.list(Loader.java:2090)
at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:95)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569)
at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
at model.base._BaseRootDAO.findAll(_BaseRootDAO.java:344)
at model.base.BaseTesttDAO.findAll(BaseTesttDAO.java:99)
at model.base._BaseRootDAO.findAll(_BaseRootDAO.java:319)
at model.base._BaseRootDAO.findAll(_BaseRootDAO.java:306)
at model.base.BaseTesttDAO.findAll(BaseTesttDAO.java:83)
at test.Test.main(Test.java:69)
Caused by: java.sql.SQLException: Column 'testü36_0_' not found.


at com.mysql.jdbc.ResultSet.findColumn(ResultSet.java:983)
at com.mysql.jdbc.ResultSet.getString(ResultSet.java:4826)
at com.mchange.v2.c3p0.impl.NewProxyResultSet.getString(NewProxyResultSet.java:3472)
at org.hibernate.type.StringType.get(StringType.java:18)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:113)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:102)
at org.hibernate.type.AbstractType.hydrate(AbstractType.java:81)
at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2046)
at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1371)
at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1299)
at org.hibernate.loader.Loader.getRow(Loader.java:1197)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:568)
at org.hibernate.loader.Loader.doQuery(Loader.java:689)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.doList(Loader.java:2211)

map your property names using ` character,

for example :