From noreply at atlassian.com Wed Aug 17 09:38:03 2011
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From: Thilo-Alexander Ginkel (JIRA) <noreply at atlassian.com>
To: hibernate-issues at lists.jboss.org
Subject: [hibernate-issues] [Hibernate-JIRA] Created: (HHH-6583) Schema
 validation fails on HSQLDB for @Type(type="text") fields
Date: Wed, 17 Aug 2011 08:38:02 -0500
Message-ID: <30794596.2018.1313588282935.JavaMail.j2ee-onjira@hibernate.onjira.com>

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Schema validation fails on HSQLDB for @Type(type=3D"text") fields
---------------------------------------------------------------

                 Key: HHH-6583
                 URL: http://opensource.atlassian.com/projects/hibernate/br=
owse/HHH-6583
             Project: Hibernate Core
          Issue Type: Bug
    Affects Versions: 3.6.6
         Environment: Hibernate 3.6.6, HSQLDB 2.2.4
            Reporter: Thilo-Alexander Ginkel


When declaring an entity's field as
  @Column(name =3D "description", nullable =3D true)
  @Type(type=3D"text")
the schema validation fails with the following error message on HSQLDB:

org.hibernate.HibernateException: Wrong column type in <table> for column d=
escription. Found: varchar, expected: longvarchar
        at org.hibernate.mapping.Table.validateColumns(Table.java:283)
        at org.hibernate.cfg.Configuration.validateSchema(Configuration.jav=
a:1343)
        at org.hibernate.tool.hbm2ddl.SchemaValidator.validate(SchemaValida=
tor.java:139)
        at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.=
java:378)
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuratio=
n.java:1872)
        at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSe=
ssionFactory(LocalSessionFactoryBean.java:855)
        at org.springframework.orm.hibernate3.LocalSessionFactoryBean.build=
SessionFactory(LocalSessionFactoryBean.java:774)
        [...]

Apparently, HSQLDB maps the longvarchar column generated by Hibernate into =
a varchar(16M), which confuses the validator.

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