setNull(x,JDBCType.DATE) does not work when batching is turned on
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Key: DERBY-203
URL: http://issues.apache.org/jira/browse/DERBY-203
Project: Derby
Type: Bug
Components: JDBC
Versions: 10.0.2.1
Environment: ------------------ Java Information ------------------
Java Version: 1.4.2_07
Java Vendor: Sun Microsystems Inc.
Java home: /usr/local/java/j2sdk1.4.2_07/jre
Java classpath:
/home/oleg/prg/cs/lib/derby.jar:/home/oleg/prg/cs/lib/derbytools.jar:
OS name: Linux
OS architecture: i386
OS version: 2.6.8.1-24mdk
Java user name: oleg
Java user home: /home/oleg
Java user dir: /usr/local/home/oleg/prg/cs/frameworks/embedded/bin
--------- Derby Information --------
[/usr/local/home/oleg/prg/cs/lib/derby.jar] 10.0.2.0 - (30301)
[/usr/local/home/oleg/prg/cs/lib/derbytools.jar] 10.0.2.0 - (30301)
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----------------- Locale Information -----------------
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Reporter: Oleg Anastasyev
Trying to execute batch on which setNull(x,DATE) was called gives the following
exception:
SQL Exception: An attempt was made to get a data value of type 'DATE' from a
data value of type 'null'.
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java)
at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Util.java)
at
org.apache.derby.impl.jdbc.EmbedConnection.newSQLException(EmbedConnection.java)
at
org.apache.derby.impl.jdbc.ConnectionChild.newSQLException(ConnectionChild.java)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.dataTypeConversion(EmbedPreparedStatement.java)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.setObject(EmbedPreparedStatement.java)
at org.apache.derby.iapi.types.DataType.setInto(DataType.java)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeBatchElement(EmbedPreparedStatement.java)
at
org.apache.derby.impl.jdbc.EmbedStatement.executeBatch(EmbedStatement.java)
at
net.sf.hibernate.impl.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:54)
DATE column is nullable in db schema, so it should pass there ok. I believe the
problem is in org.apache.derby.iapi.types.SQLDate, which does not implement
setInto method, so DataType.setInto method is executed, calling
setObject(x,null). setObject thinks this is JDBC spec violation and fails on
exception.
Problem exists in both 10.0.2.1 and 10.0.2.0
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