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https://issues.apache.org/jira/browse/DERBY-4160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12699230#action_12699230
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Knut Anders Hatlen commented on DERBY-4160:
-------------------------------------------
I was suspecting that we'd see a lock timeout, but I didn't find any in the
log. Did you run with a fresh database or with one where you'd seen the error
before? Did you set the property before the Derby driver was loaded?
This last log shows that the error happened in getImportedKeys() so the problem
does not seem to be limited to getIndexInfo().
> getMetaData().getIndexInfo crashes with "ERROR X0Y68: Column 'PARAM1' already
> exists."
> --------------------------------------------------------------------------------------
>
> Key: DERBY-4160
> URL: https://issues.apache.org/jira/browse/DERBY-4160
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.4.2.0
> Environment: FreeBSD java 1.6.0, 64-Bit Server VM; DataNucleus JDO
> Reporter: ArtemGr
>
> The following code in DataNucleus:
> rs = conn.getMetaData().getIndexInfo(catalogName, schemaName, tableName,
> false,
> true);
> triggers an Exception (http://gist.github.com/95679):
> Caused by: java.sql.SQLException: Column 'PARAM1' already exists.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:119)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:70)
> ... 105 more
> Caused by: ERROR X0Y68: Column 'PARAM1' already exists.
> at
> org.apache.derby.iapi.error.StandardException.newException(StandardException.java:303)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.duplicateDescriptorException(DataDictionaryImpl.java:1678)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.addDescriptor(DataDictionaryImpl.java:1662)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.addSPSParams(DataDictionaryImpl.java:3682)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.updateSPS(DataDictionaryImpl.java:3830)
> at
> org.apache.derby.iapi.sql.dictionary.SPSDescriptor.updateSYSSTATEMENTS(SPSDescriptor.java:1112)
> at
> org.apache.derby.iapi.sql.dictionary.SPSDescriptor.getPreparedStatement(SPSDescriptor.java:736)
> at
> org.apache.derby.iapi.sql.dictionary.SPSDescriptor.getPreparedStatement(SPSDescriptor.java:642)
> at
> org.apache.derby.impl.sql.compile.ExecSPSNode.generate(ExecSPSNode.java:177)
> at
> org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:447)
> at
> org.apache.derby.impl.sql.GenericStatement.prepare(GenericStatement.java:88)
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:794)
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:128)
> ... 99 more
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