[hibernate-issues] [Hibernate-JIRA] Created: (HHH-4738) getSingleResult returning SQLException in DerbyDialect
getSingleResult returning SQLException in DerbyDialect
------------------------------------------------------
Key: HHH-4738
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4738
Project: Hibernate Core
Issue Type: Bug
Components: query-hql
Affects Versions: 3.5.0-Beta-2
Environment: hibernate 3.5.0-0.2, Glassfish v3, Derby
Reporter: Samuel Halliday
I am encountering problems when issuing getSingleResult queries using the Glassfish v3
"hibernate 3.5.0-0.2". These queries work fine if I use hibernate 3.3.1.GA, or a
PostgreSQL backend/dialect. Something between 3.3.1 and 3.5 has therefore introduced this
bug.
The queries are along the lines of
[code]
Query q = em.createQuery("SELECT COUNT(s) FROM MyTable s");
Long result = (Long) q.getSingleResult();
[/code]
and
[code]
Query query = em.createQuery("SELECT s FROM MyTable s ORDER BY s.id");
query.setFirstResult(id);
query.setMaxResults(1);
MyTable random = (MyTable) query.getSingleResult();
[/code]
The exception I am seeing is below, when used with (at least) the Java Derby DB. The
message is "The column position '1' is out of range. The number of columns
for this ResultSet is '0'."
[code]
Caused by: java.sql.SQLException: The column position '1' is out of range. The
number of columns for this ResultSet is '0'.
at org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(Unknown
Source)
at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source)
at org.apache.derby.client.am.ColumnMetaData.getColumnType(Unknown Source)
at org.apache.derby.client.am.PreparedStatement.setInt(Unknown Source)
at org.hibernate.loader.Loader.bindLimitParameters(Loader.java:1669)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1594)
at org.hibernate.loader.Loader.doQuery(Loader.java:694)
at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:257)
at org.hibernate.loader.Loader.doList(Loader.java:2232)
... 42 more
Caused by: org.apache.derby.client.am.SqlException: The column position '1' is out
of range. The number of columns for this ResultSet is '0'.
at org.apache.derby.client.am.ColumnMetaData.checkForValidColumnIndex(Unknown
Source)
... 49 more
[/code]
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see: http://www.atlassian.com/software/jira