Rong Qu created DERBY-6214:
------------------------------
Summary: PreparedStatement.setObject(int, Object, Types.CLOB) fail
with DerbyNet
Key: DERBY-6214
URL: https://issues.apache.org/jira/browse/DERBY-6214
Project: Derby
Issue Type: Bug
Affects Versions: 10.9.1.0, 10.8.3.0
Reporter: Rong Qu
Priority: Critical
The issue is specific to the DerbyNet client driver, and doesn't seem to occur
using embedded Derby.
"PreparedStatement.setObject(int, Object, Types.CLOB)". It seems to be a
problem updating a CLOB column with a parameterized value using the DerbyNet
client driver, and if the update SQL ends up updating more than one row. I
attached a simple test case that just uses JDBC to reproduce the error. The
exception looks like this:
org.apache.derby.client.am.BatchUpdateException: Non-atomic batch failure. The
batch was submitted, but at least one exception occurred on an individual
member of the batch. Use getNextException() to retrieve the exceptions for
specific batched elements.
at org.apache.derby.client.am.Agent.endBatchedReadChain(Unknown Source)
at
org.apache.derby.client.am.PreparedStatement.executeBatchRequestX(Unknown
Source)
at org.apache.derby.client.am.PreparedStatement.executeBatchX(Unknown
Source)
at org.apache.derby.client.am.PreparedStatement.executeBatch(Unknown Source)
...
Caused by: org.apache.derby.client.am.SqlException: Error for batch element #0:
An unexpected exception was thrown
at org.apache.derby.client.am.Statement.completeExecute(Unknown Source)
at
org.apache.derby.client.net.NetStatementReply.parseEXCSQLSTTreply(Unknown
Source)
at org.apache.derby.client.net.NetStatementReply.readExecute(Unknown Source)
at org.apache.derby.client.net.StatementReply.readExecute(Unknown Source)
at org.apache.derby.client.net.NetPreparedStatement.readExecute_(Unknown
Source)
at org.apache.derby.client.am.PreparedStatement.readExecute(Unknown Source)
... 4 more
Caused by: org.apache.derby.client.am.SqlException: Error for batch element #0:
Java exception: 'Stream has already been read and end-of-file reached and
cannot be re-used.: java.io.EOFException'.
at org.apache.derby.client.am.SqlException.<init>(Unknown Source)
at org.apache.derby.client.am.SqlException.<init>(Unknown Source)
... 10 more
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