[ 
> JPOX generates illegal SQL for having clauses using COUNT.
> ----------------------------------------------------------
>
>          Key: JDO-244
>          URL: [url]http://issues.apache.org/jira/browse/JDO-244" target="_blank">http://issues.apache.org/jira/brows.../browse/JDO-244
>      Project: JDO
>         Type: Bug
>   Components: tck20
>     Reporter: Michael Watzek
>     Assignee: Erik Bengtson
>  Attachments: JDO-244.patch
>
> JPOX generates illegal SQL for the query below. The having clause specifie
s an aggregate COUNT.
> 14:22:50,906 (main) DEBUG [org.apache.jdo.tck] - Executing API query: 
SELECT department, SUM(salary) FROM org.apache.jdo.tck.pc.company.Employee G
ROUP BY department HAVING COUNT(department.employees) > 0
> 14:22:51,031 (main) INFO  [org.apache.jdo.tck] - Exception during setU
p or runtest:
> javax.jdo.JDODataStoreException: Error executing JDOQL query "SELECT THIS.DEPARTME
NT,SUM(THIS.SALARY) FROM applicationidentity0.PERSONS THIS LEFT OUTER JOIN applicati
onidentity0.DEPARTMENTS THIS_DEPARTMENT_EMPLOYEES ON THIS.DEPARTMENT = THIS_DEPARTME
NT_
EMPLOYEES.ID WHERE THIS.DISCRIMINATOR = ? OR THIS.DISCRIMINATOR = ? OR THIS.DISCRIMINATOR = 
? GROUP BY THIS.DEPARTMENT HAVING COUNT() > 0" : Syntax error: Encountered ")" at line 1, co
lumn 324.
> ERROR 42X01: Syntax error: Encountered ")" at line 1, column 324.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Sou
rce)
> 	at org.apache.derby.impl.sql.compile.ParserImpl.parseStatement(Unknown So
urce)
> 	at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
> 	at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
> 	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepar
eInternalStatement(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown Sourc
e)
> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(Unknown Sou
rce)
> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(Unknown Sou
rce)
> 	at org.apache.derby.jdbc.Driver30.newEmbedPreparedStatement(Unknown Sourc
e)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown So
urce)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown So
urce)
> 	at com.mchange.v2.c3p0.impl.NewProxyConnection.prepareStatement(NewProxyC
onnection.java:190)
> 	at org.jpox.store.StatementText.prepareStatement(StatementText.java:199)
> 	at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:678)
> 	at org.jpox.store.query.Query.executeWithMap(Query.java:966)
> 	at org.jpox.store.query.Query.executeWithArray(Query.java:939)
> 	at org.jpox.store.query.Query.execute(Query.java:862)
> 	at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1151)
> 	at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1029)
> 	at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:966)
> 	at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:946)
> 	at org.apache.jdo.tck.query.result.Having.testPositive(Having.java:110)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
ava:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
orImpl.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)
> .
> 	at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:747)
> 	at org.jpox.store.query.Query.executeWithMap(Query.java:966)
> 	at org.jpox.store.query.Query.executeWithArray(Query.java:939)
> 	at org.jpox.store.query.Query.execute(Query.java:862)
> 	at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1151)
> 	at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1029)
> 	at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:966)
> 	at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:946)
> 	at org.apache.jdo.tck.query.result.Having.testPositive(Having.java:110)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
ava:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
orImpl.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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