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Posted to jdo-dev@db.apache.org by "Michael Watzek (JIRA)" <ji...@apache.org> on 2005/10/06 17:47:47 UTC
[jira] Created: (JDO-174) JPOX fails on a query comparing the result of Map.get with an expression.
JPOX fails on a query comparing the result of Map.get with an expression.
-------------------------------------------------------------------------
Key: JDO-174
URL: http://issues.apache.org/jira/browse/JDO-174
Project: JDO
Type: Bug
Reporter: Michael Watzek
Assigned to: Erik Bengtson
JPOX fails on a query comparing the result of Map.get with an expression. This bug may be reproduced applying patch JDO-159. The following query fails throwing an exception:
SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE phoneNumbers.get('home') == '1111'
org.jpox.store.expression.ScalarExpression$IllegalOperationException: Cannot perform operation "==" on ObjectExpression "THIS_PHONENUMBERS.PHONENO" and StringLiteral "'1111'"
at org.jpox.store.expression.ScalarExpression.eq(ScalarExpression.java:325)
at org.jpox.store.expression.ObjectExpression.eq(ObjectExpression.java:228)
at org.jpox.store.query.JDOQLQuery$Compiler.compileEqualityExpression(JDOQLQuery.java:1105)
at org.jpox.store.query.JDOQLQuery$Compiler.compileAndExpression(JDOQLQuery.java:1087)
at org.jpox.store.query.JDOQLQuery$Compiler.compileExclusiveOrExpression(JDOQLQuery.java:1075)
at org.jpox.store.query.JDOQLQuery$Compiler.compileInclusiveOrExpression(JDOQLQuery.java:1063)
at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalAndExpression(JDOQLQuery.java:1051)
at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalOrExpression(JDOQLQuery.java:1033)
at org.jpox.store.query.JDOQLQuery$Compiler.compileExpression(JDOQLQuery.java:1010)
at org.jpox.store.query.JDOQLQuery$Compiler.compileQueryStatement(JDOQLQuery.java:888)
at org.jpox.store.query.JDOQLQuery.compile(JDOQLQuery.java:566)
at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:636)
at org.jpox.store.query.Query.executeWithMap(Query.java:891)
at org.jpox.store.query.Query.executeWithArray(Query.java:871)
at org.jpox.store.query.Query.execute(Query.java:803)
at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:639)
at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:559)
at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:535)
at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.executeQuery(SupportedMapMethods.java:142)
at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.testGet(SupportedMapMethods.java:115)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at junit.framework.TestCase.runTest(TestCase.java:154)
at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at junit.textui.TestRunner.doRun(TestRunner.java:116)
at junit.textui.TestRunner.doRun(TestRunner.java:109)
at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
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[jira] Resolved: (JDO-174) JPOX fails on a query comparing the result of Map.get with an expression.
Posted by "Andy Jefferson (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JDO-174?page=all ]
Andy Jefferson resolved JDO-174:
--------------------------------
Resolution: Fixed
Assign To: Andy Jefferson (was: Erik Bengtson)
Fixed in JPOX CVS
> JPOX fails on a query comparing the result of Map.get with an expression.
> -------------------------------------------------------------------------
>
> Key: JDO-174
> URL: http://issues.apache.org/jira/browse/JDO-174
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Michael Watzek
> Assignee: Andy Jefferson
>
> JPOX fails on a query comparing the result of Map.get with an expression. This bug may be reproduced applying patch JDO-159. The following query fails throwing an exception:
> SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE phoneNumbers.get('home') == '1111'
> org.jpox.store.expression.ScalarExpression$IllegalOperationException: Cannot perform operation "==" on ObjectExpression "THIS_PHONENUMBERS.PHONENO" and StringLiteral "'1111'"
> at org.jpox.store.expression.ScalarExpression.eq(ScalarExpression.java:325)
> at org.jpox.store.expression.ObjectExpression.eq(ObjectExpression.java:228)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileEqualityExpression(JDOQLQuery.java:1105)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileAndExpression(JDOQLQuery.java:1087)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExclusiveOrExpression(JDOQLQuery.java:1075)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileInclusiveOrExpression(JDOQLQuery.java:1063)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalAndExpression(JDOQLQuery.java:1051)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalOrExpression(JDOQLQuery.java:1033)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExpression(JDOQLQuery.java:1010)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileQueryStatement(JDOQLQuery.java:888)
> at org.jpox.store.query.JDOQLQuery.compile(JDOQLQuery.java:566)
> at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:636)
> at org.jpox.store.query.Query.executeWithMap(Query.java:891)
> at org.jpox.store.query.Query.executeWithArray(Query.java:871)
> at org.jpox.store.query.Query.execute(Query.java:803)
> at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:639)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:559)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:535)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.executeQuery(SupportedMapMethods.java:142)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.testGet(SupportedMapMethods.java:115)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.doRun(TestRunner.java:109)
> at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
> at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
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[jira] Updated: (JDO-174) JPOX fails on a query comparing the result of Map.get with an expression.
Posted by "Michael Watzek (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JDO-174?page=all ]
Michael Watzek updated JDO-174:
-------------------------------
Component: tck20
Component set to tck20.
> JPOX fails on a query comparing the result of Map.get with an expression.
> -------------------------------------------------------------------------
>
> Key: JDO-174
> URL: http://issues.apache.org/jira/browse/JDO-174
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Michael Watzek
> Assignee: Erik Bengtson
>
> JPOX fails on a query comparing the result of Map.get with an expression. This bug may be reproduced applying patch JDO-159. The following query fails throwing an exception:
> SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE phoneNumbers.get('home') == '1111'
> org.jpox.store.expression.ScalarExpression$IllegalOperationException: Cannot perform operation "==" on ObjectExpression "THIS_PHONENUMBERS.PHONENO" and StringLiteral "'1111'"
> at org.jpox.store.expression.ScalarExpression.eq(ScalarExpression.java:325)
> at org.jpox.store.expression.ObjectExpression.eq(ObjectExpression.java:228)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileEqualityExpression(JDOQLQuery.java:1105)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileAndExpression(JDOQLQuery.java:1087)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExclusiveOrExpression(JDOQLQuery.java:1075)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileInclusiveOrExpression(JDOQLQuery.java:1063)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalAndExpression(JDOQLQuery.java:1051)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalOrExpression(JDOQLQuery.java:1033)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExpression(JDOQLQuery.java:1010)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileQueryStatement(JDOQLQuery.java:888)
> at org.jpox.store.query.JDOQLQuery.compile(JDOQLQuery.java:566)
> at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:636)
> at org.jpox.store.query.Query.executeWithMap(Query.java:891)
> at org.jpox.store.query.Query.executeWithArray(Query.java:871)
> at org.jpox.store.query.Query.execute(Query.java:803)
> at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:639)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:559)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:535)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.executeQuery(SupportedMapMethods.java:142)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.testGet(SupportedMapMethods.java:115)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.doRun(TestRunner.java:109)
> at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
> at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
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[jira] Commented: (JDO-174) JPOX fails on a query comparing the result of Map.get with an expression.
Posted by "Craig Russell (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JDO-174?page=comments#action_12332264 ]
Craig Russell commented on JDO-174:
-----------------------------------
The information needed by the implementation is in the metadata for the class. I think the implementation should be able to do the cast itself based on the metadata, which in this case identifies the value-type (the return type of "get") as a String.
I could look at adding some more detail in the specification if you think it is useful, but the intent of the metadata is to allow specifying as much detail as is known about the types of the persistent fields.
I would agree with Erik if the value-type were not specific enough (for example, if the value-type were a superclass and the expression needed a subclass type).
<class name="Person"
identity-type="application"
objectid-class="org.apache.jdo.tck.pc.company.Person$Oid">
<field name="personid" primary-key="true"/>
<field name="middlename" default-fetch-group="false"/>
<field name="address"
persistence-modifier="persistent"/>
<field name="phoneNumbers" persistence-modifier="persistent">
<map key-type="String" value-type="String"/>
</field>
</class>
> JPOX fails on a query comparing the result of Map.get with an expression.
> -------------------------------------------------------------------------
>
> Key: JDO-174
> URL: http://issues.apache.org/jira/browse/JDO-174
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Michael Watzek
> Assignee: Erik Bengtson
>
> JPOX fails on a query comparing the result of Map.get with an expression. This bug may be reproduced applying patch JDO-159. The following query fails throwing an exception:
> SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE phoneNumbers.get('home') == '1111'
> org.jpox.store.expression.ScalarExpression$IllegalOperationException: Cannot perform operation "==" on ObjectExpression "THIS_PHONENUMBERS.PHONENO" and StringLiteral "'1111'"
> at org.jpox.store.expression.ScalarExpression.eq(ScalarExpression.java:325)
> at org.jpox.store.expression.ObjectExpression.eq(ObjectExpression.java:228)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileEqualityExpression(JDOQLQuery.java:1105)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileAndExpression(JDOQLQuery.java:1087)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExclusiveOrExpression(JDOQLQuery.java:1075)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileInclusiveOrExpression(JDOQLQuery.java:1063)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalAndExpression(JDOQLQuery.java:1051)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalOrExpression(JDOQLQuery.java:1033)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExpression(JDOQLQuery.java:1010)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileQueryStatement(JDOQLQuery.java:888)
> at org.jpox.store.query.JDOQLQuery.compile(JDOQLQuery.java:566)
> at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:636)
> at org.jpox.store.query.Query.executeWithMap(Query.java:891)
> at org.jpox.store.query.Query.executeWithArray(Query.java:871)
> at org.jpox.store.query.Query.execute(Query.java:803)
> at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:639)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:559)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:535)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.executeQuery(SupportedMapMethods.java:142)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.testGet(SupportedMapMethods.java:115)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.doRun(TestRunner.java:109)
> at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
> at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
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[jira] Commented: (JDO-174) JPOX fails on a query comparing the result of Map.get with an expression.
Posted by "Erik Bengtson (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JDO-174?page=comments#action_12332209 ]
Erik Bengtson commented on JDO-174:
-----------------------------------
Should you cast in the get return?
((String)phoneNumbers.get('home')) == '1111'
> JPOX fails on a query comparing the result of Map.get with an expression.
> -------------------------------------------------------------------------
>
> Key: JDO-174
> URL: http://issues.apache.org/jira/browse/JDO-174
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Michael Watzek
> Assignee: Erik Bengtson
>
> JPOX fails on a query comparing the result of Map.get with an expression. This bug may be reproduced applying patch JDO-159. The following query fails throwing an exception:
> SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE phoneNumbers.get('home') == '1111'
> org.jpox.store.expression.ScalarExpression$IllegalOperationException: Cannot perform operation "==" on ObjectExpression "THIS_PHONENUMBERS.PHONENO" and StringLiteral "'1111'"
> at org.jpox.store.expression.ScalarExpression.eq(ScalarExpression.java:325)
> at org.jpox.store.expression.ObjectExpression.eq(ObjectExpression.java:228)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileEqualityExpression(JDOQLQuery.java:1105)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileAndExpression(JDOQLQuery.java:1087)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExclusiveOrExpression(JDOQLQuery.java:1075)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileInclusiveOrExpression(JDOQLQuery.java:1063)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalAndExpression(JDOQLQuery.java:1051)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalOrExpression(JDOQLQuery.java:1033)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExpression(JDOQLQuery.java:1010)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileQueryStatement(JDOQLQuery.java:888)
> at org.jpox.store.query.JDOQLQuery.compile(JDOQLQuery.java:566)
> at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:636)
> at org.jpox.store.query.Query.executeWithMap(Query.java:891)
> at org.jpox.store.query.Query.executeWithArray(Query.java:871)
> at org.jpox.store.query.Query.execute(Query.java:803)
> at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:639)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:559)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:535)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.executeQuery(SupportedMapMethods.java:142)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.testGet(SupportedMapMethods.java:115)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.doRun(TestRunner.java:109)
> at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
> at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
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[jira] Commented: (JDO-174) JPOX fails on a query comparing the result of Map.get with an expression.
Posted by "Erik Bengtson (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JDO-174?page=comments#action_12332268 ]
Erik Bengtson commented on JDO-174:
-----------------------------------
Right, I forgot about this detail. We will cast it to the metadata type
> JPOX fails on a query comparing the result of Map.get with an expression.
> -------------------------------------------------------------------------
>
> Key: JDO-174
> URL: http://issues.apache.org/jira/browse/JDO-174
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Michael Watzek
> Assignee: Erik Bengtson
>
> JPOX fails on a query comparing the result of Map.get with an expression. This bug may be reproduced applying patch JDO-159. The following query fails throwing an exception:
> SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE phoneNumbers.get('home') == '1111'
> org.jpox.store.expression.ScalarExpression$IllegalOperationException: Cannot perform operation "==" on ObjectExpression "THIS_PHONENUMBERS.PHONENO" and StringLiteral "'1111'"
> at org.jpox.store.expression.ScalarExpression.eq(ScalarExpression.java:325)
> at org.jpox.store.expression.ObjectExpression.eq(ObjectExpression.java:228)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileEqualityExpression(JDOQLQuery.java:1105)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileAndExpression(JDOQLQuery.java:1087)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExclusiveOrExpression(JDOQLQuery.java:1075)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileInclusiveOrExpression(JDOQLQuery.java:1063)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalAndExpression(JDOQLQuery.java:1051)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalOrExpression(JDOQLQuery.java:1033)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileExpression(JDOQLQuery.java:1010)
> at org.jpox.store.query.JDOQLQuery$Compiler.compileQueryStatement(JDOQLQuery.java:888)
> at org.jpox.store.query.JDOQLQuery.compile(JDOQLQuery.java:566)
> at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:636)
> at org.jpox.store.query.Query.executeWithMap(Query.java:891)
> at org.jpox.store.query.Query.executeWithArray(Query.java:871)
> at org.jpox.store.query.Query.execute(Query.java:803)
> at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:639)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:559)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:535)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.executeQuery(SupportedMapMethods.java:142)
> at org.apache.jdo.tck.query.jdoql.methods.SupportedMapMethods.testGet(SupportedMapMethods.java:115)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.doRun(TestRunner.java:109)
> at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
> at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
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