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Posted to dev@openjpa.apache.org by "Patrick Linskey (JIRA)" <ji...@apache.org> on 2007/11/17 07:39:43 UTC
[jira] Commented: (OPENJPA-200) cannot use enum type as input
parameter for a query, and you cannot specify an Enum type as a literal,
this also means that there is no way to update an enum type using jpaql
bulk update
[ https://issues.apache.org/jira/browse/OPENJPA-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12543258 ]
Patrick Linskey commented on OPENJPA-200:
-----------------------------------------
I haven't tested with the attached test case, but reproduced something based on the description.
> cannot use enum type as input parameter for a query, and you cannot specify an Enum type as a literal, this also means that there is no way to update an enum type using jpaql bulk update
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: OPENJPA-200
> URL: https://issues.apache.org/jira/browse/OPENJPA-200
> Project: OpenJPA
> Issue Type: Bug
> Components: query
> Affects Versions: 0.9.7
> Environment: 0.9.7-incubating-SNAPSHOT
> Reporter: George Hongell
> Attachments: enumBugWineryTest.zip
>
>
> cannot use enum as input parameter for a query, Enum cannot be used as argument in setParm, since you also cannot specify an Enum type as a literal, this means that there is no way to update an enum type using jpaql bulk update
> update Wine w set w.type = ?1 where w.type = ?2
> <4|false|0.9.7-incubating-SNAPSHOT> org.apache.openjpa.persistence.ArgumentException: The specified parameter of type "class com.ibm.websphere.ejb3sample.winetour.bug.Wine$WineType" is not a valid query parameter.
> at org.apache.openjpa.jdbc.sql.DBDictionary.setUnknown(DBDictionary.java:1273)
> at org.apache.openjpa.jdbc.sql.SQLBuffer.setParameters(SQLBuffer.java:564)
> at org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:475)
> at org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:451)
> at org.apache.openjpa.jdbc.sql.SQLBuffer.prepareStatement(SQLBuffer.java:440)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeBulkOperation(JDBCStoreQuery.java:490)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeUpdate(JDBCStoreQuery.java:420)
> at org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeUpdate(ExpressionStoreQuery.java:687)
> at org.apache.openjpa.kernel.QueryImpl.update(QueryImpl.java:1030)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:795)
> at org.apache.openjpa.kernel.QueryImpl.updateAll(QueryImpl.java:870)
> at org.apache.openjpa.kernel.DelegatingQuery.updateAll(DelegatingQuery.java:568)
> at org.apache.openjpa.persistence.QueryImpl.executeUpdate(QueryImpl.java:316)
> at com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.testBulkUpdate(BugWineryTest.java:553)
> =========================================================================
> "update Wine w set w.type = "+Wine.WineType.Propriatory+" where w.type = "+Wine.WineType.Varietal
> <4|false|0.9.7-incubating-SNAPSHOT> org.apache.openjpa.persistence.ArgumentException: null
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:800)
> at org.apache.openjpa.kernel.QueryImpl.updateAll(QueryImpl.java:870)
> at org.apache.openjpa.kernel.QueryImpl.updateAll(QueryImpl.java:866)
> at org.apache.openjpa.kernel.DelegatingQuery.updateAll(DelegatingQuery.java:560)
> at org.apache.openjpa.persistence.QueryImpl.executeUpdate(QueryImpl.java:319)
> at com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.testBulkUpdate(BugWineryTest.java:557)
> at com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.main(BugWineryTest.java:141)
> Caused by: java.lang.NullPointerException
> at org.apache.openjpa.jdbc.kernel.exps.PCPath.initialize(PCPath.java:442)
> at org.apache.openjpa.jdbc.kernel.exps.CompareEqualExpression.initialize(CompareEqualExpression.java:77)
> at org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.initialize(SelectConstructor.java:175)
> at org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.newSelect(SelectConstructor.java:116)
> at org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.evaluate(SelectConstructor.java:70)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeBulkOperation(JDBCStoreQuery.java:458)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeUpdate(JDBCStoreQuery.java:420)
> at org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeUpdate(ExpressionStoreQuery.java:687)
> at org.apache.openjpa.kernel.QueryImpl.update(QueryImpl.java:1030)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:795)
> ... 6 more
> at com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.main(BugWineryTest.java:141)
> =========================================================================
> update Wine w set w.type = 'Propriatory' where w.type = 'Varietal'
> <4|false|0.9.7-incubating-SNAPSHOT> org.apache.openjpa.persistence.ArgumentException: java.lang.String incompatible with java.lang.Enum
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:800)
> at org.apache.openjpa.kernel.QueryImpl.updateAll(QueryImpl.java:870)
> at org.apache.openjpa.kernel.QueryImpl.updateAll(QueryImpl.java:866)
> at org.apache.openjpa.kernel.DelegatingQuery.updateAll(DelegatingQuery.java:560)
> at org.apache.openjpa.persistence.QueryImpl.executeUpdate(QueryImpl.java:319)
> at com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.testBulkUpdate(BugWineryTest.java:558)
> at com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.main(BugWineryTest.java:141)
> Caused by: java.lang.ClassCastException: java.lang.String incompatible with java.lang.Enum
> at org.apache.openjpa.jdbc.meta.strats.EnumValueHandler.toDataStoreValue(EnumValueHandler.java:90)
> at org.apache.openjpa.jdbc.meta.strats.HandlerStrategies.toDataStoreValue(HandlerStrategies.java:220)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.toDataStoreValue(HandlerFieldStrategy.java:223)
> at org.apache.openjpa.jdbc.meta.FieldMapping.toDataStoreValue(FieldMapping.java:795)
> at org.apache.openjpa.jdbc.kernel.exps.PCPath.toDataStoreValue(PCPath.java:620)
> at org.apache.openjpa.jdbc.kernel.exps.Lit.calculateValue(Lit.java:86)
> at org.apache.openjpa.jdbc.kernel.exps.CompareEqualExpression.appendTo(CompareEqualExpression.java:85)
> at org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.buildWhere(SelectConstructor.java:235)
> at org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.evaluate(SelectConstructor.java:76)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeBulkOperation(JDBCStoreQuery.java:458)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeUpdate(JDBCStoreQuery.java:420)
> at org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeUpdate(ExpressionStoreQuery.java:687)
> at org.apache.openjpa.kernel.QueryImpl.update(QueryImpl.java:1030)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:795)
> ... 6 more
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