Hello,
I've found a little glitch when running the following query:
PreparedStatement s = connection.prepareStatement("select cast(? as
other)");
s.setObject(1, "10");
ResultSet rs = s.executeQuery();
rs.next();
System.out.println(rs.getObject(1));
I would expect this to return me the same String "10" again (which is what
HSQLDB does, for instance). Instead, I get the following Stacktrace:
org.h2.jdbc.JdbcSQLException: De-Serialisierung fehlgeschlagen, Grund: {1}
Deserialization failed, cause: "java.io.EOFException" [90027-163]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)
at org.h2.message.DbException.get(DbException.java:158)
at org.h2.util.Utils.deserialize(Utils.java:271)
at
org.h2.jdbc.JdbcConnection.convertToDefaultObject(JdbcConnection.java:1769)
at org.h2.jdbc.JdbcResultSet.getObject(JdbcResultSet.java:465)
at
org.jooq.test.jOOQAbstractTest.testNamedParams(jOOQAbstractTest.java:9054)
...
Caused by: java.io.EOFException
at
java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2280)
at
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2749)
at
java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:779)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:279)
at org.h2.util.Utils.deserialize(Utils.java:267)
... 29 more
The problem only occurs when using ResultSet.getObject().
ResultSet.getString() correctly returns "10". I'm not sure, if this is a
bug or if I have misunderstood something about H2's implementation of the
"OTHER" data type:
http://www.h2database.com/html/datatypes.html#other_type
Cheers
Lukas
--
You received this message because you are subscribed to the Google Groups "H2
Database" group.
To view this discussion on the web visit
https://groups.google.com/d/msg/h2-database/-/bbh98dYZrUMJ.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/h2-database?hl=en.
