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https://issues.apache.org/jira/browse/OPENJPA-2286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Heath Thomann closed OPENJPA-2286.
----------------------------------
Resolution: Fixed
Fix Version/s: 2.1.2
> SELECT COUNT with date litteral,used more than once, provokes
> ArgumentException: Attempt to compare incompatible types class java.util.Date
> and class org.apache.openjpa.jdbc.sql.Raw
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: OPENJPA-2286
> URL: https://issues.apache.org/jira/browse/OPENJPA-2286
> Project: OpenJPA
> Issue Type: Bug
> Components: query
> Affects Versions: 2.2.0
> Environment: tested with
> openjpa-all-2.2.0.jar
> openjpa-all-2.3.0-20121019.065014-74.jar
> org.apache.derby.jdbc.ClientDriver
> com.ibm.as400.access.AS400JDBCDriver
> Reporter: Herman Vierendeels
> Assignee: Heath Thomann
> Fix For: 2.1.2, 2.2.1.1, 2.2.3, 2.3.1, 2.4.0
>
>
> a select count with date literal throws exception if used more than once in
> EntityManagerFactory
> SELECT COUNT(x) FROM TestCountWithDate x WHERE LOWER(x.name) LIKE '%vier%'
> AND x.adate = {d '2007-12-12'}
> INFO: qry_0=SELECT COUNT(x) FROM TestCountWithDate x WHERE LOWER(x.name) LIKE
> '%vier%' AND x.adate = {d '2007-12-12'}
> Exception in thread "main" <openjpa-2.2.0-r422266:1244990 nonfatal user
> error> org.apache.openjpa.persistence.ArgumentException: Attempt to compare
> incompatible types "class java.util.Date" and "class
> org.apache.openjpa.jdbc.sql.Raw".
> at
> org.apache.openjpa.jdbc.kernel.exps.CompareEqualExpression.appendTo(CompareEqualExpression.java:101)
> at
> org.apache.openjpa.jdbc.kernel.exps.AndExpression.appendTo(AndExpression.java:65)
> at
> org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.buildWhere(SelectConstructor.java:312)
> at
> org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.evaluate(SelectConstructor.java:94)
> at
> org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.createWhereSelects(JDBCStoreQuery.java:360)
> at
> org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeQuery(JDBCStoreQuery.java:193)
> at
> org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeQuery(ExpressionStoreQuery.java:783)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1005)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:794)
> at
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:542)
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:286)
> at
> org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:302)
> at
> org.apache.openjpa.persistence.QueryImpl.getSingleResult(QueryImpl.java:330)
> at client.Client.doQueries(Client.java:51)
> at client.Client.main(Client.java:101)
> testprogram
> //export
> CLASSPATH=$JAVA_HOME/db/lib/derbyclient.jar:/opt/apache-openjpa-2.2.0/openjpa-all-2.2.0.jar:../:~/tmp/build/website1/build/WEB-INF/classes/
> //javac Client.java
> //java client.Client hoefsmidb
> /*
> create table testCountWithDate(id INT NOT NULL GENERATED BY DEFAULT AS
> IDENTITY primary key,Name char(32) not null,aDATE DATE NOT NULL);
> INSERT INTO testCountWithDate(name,aDate) values ('hvieren','2007-12-12');
> INSERT INTO testCountWithDate(name,aDate) values ('vierendeels','2012-10-26');
> INSERT INTO testCountWithDate(name,aDate) values ('tshvr','2012-10-27');
> */
> package client;
> import javax.persistence.EntityManager;
> import javax.persistence.Persistence;
> import javax.persistence.EntityManagerFactory;
> import javax.persistence.Query;
> import java.util.Collection;
> import java.util.List;
> import java.util.logging.*;
> import entities.APP.TestCountWithDate;
> public class Client
> {
> private static final Logger logger=Logger.getLogger(Client.class.getName());
> private static EntityManagerFactory emf;
> private static EntityManager em;
> private static String qry_0="SELECT COUNT(x) FROM TestCountWithDate x WHERE
> LOWER(x.name) LIKE '%vier%' AND x.adate = {d '2007-12-12'}";
> private static String qry_1="SELECT x FROM TestCountWithDate AS x WHERE
> LOWER(x.name) LIKE '%vier%' AND x.adate = {d '2007-12-12'} order by x.id";
> private static void createTransactionalEntityManager()
> {
> em=emf.createEntityManager();
> em.getTransaction().begin();
> logger.info("createTransactionalEntityManager done");
> }
> private static void closeTransactionalEntityManager()
> {
> em.getTransaction().commit();
> em.close();
> logger.info("closeTransactionalEntityManager done");
> }
> public static String doQueries()
> {
> long qry_count=-1;
> logger.info("qry_0="+qry_0);
> qry_count=em.createQuery(qry_0,Long.class).getSingleResult();
> logger.info("qry_count="+qry_count);
> /***
> Exception in thread "main" <openjpa-2.2.0-r422266:1244990 nonfatal user
> error> org.apache.openjpa.persistence.ArgumentException: Attempt to compare
> incompatible types "class java.sql.Date" and "class
> org.apache.openjpa.jdbc.sql.Raw".
> at
> org.apache.openjpa.jdbc.kernel.exps.CompareEqualExpression.appendTo(CompareEqualExpression.java:101)
> at
> org.apache.openjpa.jdbc.kernel.exps.AndExpression.appendTo(AndExpression.java:65)
> at
> org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.buildWhere(SelectConstructor.java:312)
> at
> org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.evaluate(SelectConstructor.java:94)
> at
> org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.createWhereSelects(JDBCStoreQuery.java:360)
> at
> org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeQuery(JDBCStoreQuery.java:193)
> at
> org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeQuery(ExpressionStoreQuery.java:783)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1005)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:794)
> at
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:542)
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:286)
> at
> org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:302)
> at
> org.apache.openjpa.persistence.QueryImpl.getSingleResult(QueryImpl.java:330)
> ***/
> /********
> logger.info("qry="+qry_1);
> Query qry=em.createQuery(qry_1);
> List qry_rslts=qry.getResultList();
> //if(qry_rslts==null || qry_rslts() !=0)
> int qry_rslts_size=qry_rslts.size();
> logger.info("qry_rslts_size="+qry_rslts_size);
> for(Object o:qry_rslts)
> {
> logger.info("o="+o);
> }//for
> *******/
> return("OK");
> }//doQueries
> public static void main(String[] args)
> {
> String pu_name=args[0];
> emf=Persistence.createEntityManagerFactory(pu_name);
> createTransactionalEntityManager();
> doQueries();
> closeTransactionalEntityManager();
> emf.close();
> emf=Persistence.createEntityManagerFactory(pu_name);
> createTransactionalEntityManager();
> doQueries();
> closeTransactionalEntityManager();
> createTransactionalEntityManager();
> doQueries();
> closeTransactionalEntityManager();
> System.exit(0);
> }//main
> }
> ---------------------
> package entities.APP;
> import java.util.*;
> import javax.persistence.*;
> /**
> * Auto-generated by:
> * org.apache.openjpa.jdbc.meta.ReverseMappingTool$AnnotatedCodeGenerator
> */
> @Entity
> @Table(schema="APP", name="testCountWithDate")
> public class TestCountWithDate {
> @Basic
> @Column(nullable=false)
> @Temporal(TemporalType.DATE)
> private Date adate;
> @Id
> private int id;
> @Basic
> @Column(nullable=false, length=32)
> private String name;
> public TestCountWithDate() {
> }
> public TestCountWithDate(int id) {
> this.id = id;
> }
> public Date getAdate() {
> return adate;
> }
> public void setAdate(Date adate) {
> this.adate = adate;
> }
> public int getId() {
> return id;
> }
> public void setId(int id) {
> this.id = id;
> }
> public String getName() {
> return name;
> }
> public void setName(String name) {
> this.name = name;
> }
> }
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