[hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-6583) Schema validation fails on HSQLDB for @Type(type="text") fields

[Gail Badner (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-6583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gail Badner resolved HHH-6583.
------------------------------

    Resolution: Duplicate
      Assignee: Gail Badner

> Schema validation fails on HSQLDB for @Type(type="text") fields
> ---------------------------------------------------------------
>
>                 Key: HHH-6583
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/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
>            Assignee: Gail Badner
>
> When declaring an entity's field as
>   @Column(name = "description", nullable = true)
>   @Type(type="text")
> the schema validation fails with the following error message on HSQLDB:
> org.hibernate.HibernateException: Wrong column type in <table> for column description. Found: varchar, expected: longvarchar
>         at org.hibernate.mapping.Table.validateColumns(Table.java:283)
>         at org.hibernate.cfg.Configuration.validateSchema(Configuration.java:1343)
>         at org.hibernate.tool.hbm2ddl.SchemaValidator.validate(SchemaValidator.java:139)
>         at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:378)
>         at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1872)
>         at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:855)
>         at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:774)
>         [...]
> Apparently, HSQLDB maps the longvarchar column generated by Hibernate into a varchar(16M), which confuses the validator.

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