Embedded returns wrong value for
DatabaseMetaData.autoCommitFailureClosesAllResultSets()
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Key: DERBY-3422
URL: https://issues.apache.org/jira/browse/DERBY-3422
Project: Derby
Issue Type: Bug
Components: JDBC
Affects Versions: 10.4.0.0
Reporter: Knut Anders Hatlen
Assignee: Knut Anders Hatlen
Priority: Minor
DatabaseMetaData.autoCommitFailureClosesAllResultSets() returns false both on
the client and on embedded. However, the embedded driver does in fact close all
open result sets when an error occurs in auto-commit mode. There is a test case
in jdbc4.TestDbMetaData to test this (testAutoCommitFailure), but it only uses
ResultSet.isClosed() to check whether or not the result set is closed after the
failure. Because of DERBY-3404, isClosed() returns false for the result sets
that have been closed because of the failure, so the test doesn't reveal the
bug. If the test is changed to invoke methods on the result set (e.g. next())
instead of calling isClosed(), we'll see that the result set is in fact closed
and get an SQLException with SQL state XCL16.
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