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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