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From "Andy Jefferson (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (JDO-251) JPOX generates illegal SQL for queries using COUNT(variable) in result clauses.
Date Sat, 07 Jan 2006 18:53:21 GMT
     [ http://issues.apache.org/jira/browse/JDO-251?page=all ]
     
Andy Jefferson resolved JDO-251:
--------------------------------

    Resolution: Fixed

Rest in Peace. Fixed in JPOX CVS - builds dated 08/01/2006 or later should have this fix.

> JPOX generates illegal SQL for queries using COUNT(variable) in result clauses.
> -------------------------------------------------------------------------------
>
>          Key: JDO-251
>          URL: http://issues.apache.org/jira/browse/JDO-251
>      Project: JDO
>         Type: Bug
>   Components: tck20
>     Reporter: Michael Watzek
>     Assignee: Andy Jefferson

>
> Test case ResultExpressions fails for the query below. The query uses COUNT(variable)
in the result clause. The variable is bound to a collection.
> 14:23:19,437 (main) DEBUG [org.apache.jdo.tck] - Executing API query: SELECT COUNT(project)
FROM org.apache.jdo.tck.pc.company.Employee WHERE projects.contains(project) && personid
== 1 VARIABLES Project project 
> 14:23:19,515 (main) INFO  [org.apache.jdo.tck] - Exception during setUp or runtest: 
> javax.jdo.JDODataStoreException: Error executing JDOQL query "SELECT DISTINCT COUNT()
FROM applicationidentity0.PERSONS THIS INNER JOIN applicationidentity0.PROJECT_MEMBER THIS_PROJECTS
ON THIS_PROJECTS."MEMBER" = THIS.PERSONID INNER JOIN applicationidentity0.PROJECTS UNBOUND_PROJECT
ON UNBOUND_PROJECT.PROJID = THIS_PROJECTS.PROJID WHERE (THIS.DISCRIMINATOR = ? OR THIS.DISCRIMINATOR
= ? OR THIS.DISCRIMINATOR = ?) AND THIS.PERSONID = 1" : Syntax error: Encountered ")" at line
1, column 23.
> ERROR 42X01: Syntax error: Encountered ")" at line 1, column 23.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.sql.compile.ParserImpl.parseStatement(Unknown Source)
> 	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.prepareInternalStatement(Unknown
Source)
> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver30.newEmbedPreparedStatement(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown Source)
> 	at com.mchange.v2.c3p0.impl.NewProxyConnection.prepareStatement(NewProxyConnection.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.result.ResultExpressions.executeQuery(ResultExpressions.java:483)
> 	at org.apache.jdo.tck.query.result.ResultExpressions.testCountVariable(ResultExpressions.java:410)
> 	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)
> .
> 	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.result.ResultExpressions.executeQuery(ResultExpressions.java:483)
> 	at org.apache.jdo.tck.query.result.ResultExpressions.testCountVariable(ResultExpressions.java:410)
> 	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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