[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2304) Wrong type detection for sql type char(x) columns
Ufuk Cemen (JIRA)
noreply at atlassian.com
Tue Aug 17 16:28:41 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38107#action_38107 ]
Ufuk Cemen commented on HHH-2304:
---------------------------------
Tried Bart Vanhaute's work around :
"I have found the following workaround for native queries:
instead of
select val from table
do
select cast(val as char) from table"
it didn't work but :
" select cast(val as varchar) from table "
works fine , because the issue already hibernate assumes the value is a char not a string.
> Wrong type detection for sql type char(x) columns
> -------------------------------------------------
>
> Key: HHH-2304
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2304
> Project: Hibernate Core
> Issue Type: Bug
> Components: core
> Affects Versions: 3.2.0.ga
> Environment: Hibernate 3.2.0, Oracle 9.2, Oracle JDBC driver 10.2
> Reporter: Markus Heiden
> Attachments: hibernate.zip
>
>
> When executing a sql query which returns columns of sql type char(x), a java.lang.Character is returned. This leads to returning just the first character of the value. In my eyes a String should be returned when the char(x) type has a width > 1. I wasn't able to determine whether this is a jdbc driver issue or a hibernate issue. When using sql type char(x) for columns of entities no such problems occur.
> Test case is attached.
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