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From "Helen Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OPENJPA-1955) Parameter Types mapping error when using SQLCache
Date Mon, 13 Aug 2012 16:44:38 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Helen Xu updated OPENJPA-1955:
------------------------------

    Attachment: testSchema.ddl
                OPENJPA-1955-Test.patch
    
> Parameter Types mapping error when using SQLCache
> -------------------------------------------------
>
>                 Key: OPENJPA-1955
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1955
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: query
>    Affects Versions: 2.1.0
>         Environment: doesnt matter
>            Reporter: Marc Logemann
>         Attachments: OPENJPA-1955-Test.patch, testSchema.ddl
>
>
> i am using this query:
>    public List<Order> findByDate(Date date) {
>        TypedQuery<Order> query = getEntityManager().
>                createQuery("select o FROM Order o where o.createdYmd = ?1 order by o.id",
Order.class);
>        query.setParameter(1, date, TemporalType.DATE);
>        return query.getResultList();
>    }
> This query is called by a service class which is scheduled ever 30 seconds. See the caller:
>        // get yesterdays Date
>        Date today = new Date();
>        Calendar calendar = Calendar.getInstance();
>        calendar.setTime(today);
>        calendar.add(Calendar.DATE, -1);
>        Date yesterday = calendar.getTime();
>        List<Order> list = orderDao.findByDate(yesterday);
> Now, on the second run, the query parameter is of type timestamp with full time specified,
giving me 0 records of course. First query returns records because there TemporalType seems
to work. See log.
> FIRST RUN ->
> [DEBUG myScheduler-3 16:36:30] | <t 941878577, conn 650647154> executing prepstmnt
1488869003 SELECT t0.oid, t0.`_version`, t1.oid, t1.`_version`, t1.cleared, t1.id, t1.lastused,
t2.oid, t2.`_version`, t2.created, t2.createdymd, t2.custnr, t2.greenoption, t2.ordernr, t2.invaddress_oid,
t2.iscardowner, t2.cost, t2.currency, t2.pricing, t2.paymenttype, t2.printed, t2.printedby,
t2.totalprice, t1.boxtype, t0.created, t0.createdymd, t0.custnr, t3.oid, t3.jpatype, t3.`_version`,
t3.addresstype, t3.city, t3.company, t3.country, t3.department, t3.email, t3.firstname, t3.gender,
t3.lastname, t3.middlename, t3.phone, t3.zip, t3.postofficebox, t3.street, t3.housenr, t3.title,
t3.deliverymode, t0.greenoption, t0.ordernr, t4.oid, t4.jpatype, t4.`_version`, t4.addresstype,
t4.city, t4.company, t4.country, t4.department, t4.email, t4.firstname, t4.gender, t4.lastname,
t4.middlename, t4.phone, t4.zip, t4.postofficebox, t4.street, t4.housenr, t4.title, t4.deliverymode,
t4.order_oid, t0.iscardowner, t0.cost, t0.currency, t0.pricing, t0.paymenttype, t0.printed,
t0.printedby, t0.totalprice FROM orders t0 LEFT OUTER JOIN boxes t1 ON t0.box_oid = t1.oid
LEFT OUTER JOIN address t3 ON t0.oid = t3.order_oid LEFT OUTER JOIN address t4 ON t0.invaddress_oid
= t4.oid LEFT OUTER JOIN orders t2 ON t1.oid = t2.box_oid WHERE (t0.createdymd = ?) AND (t3.jpatype
IS NULL OR t3.jpatype IN (?)) ORDER BY t0.ordernr ASC [params=(Date) 2011-03-01, (int) 2]
> SECOND RUN ->
> [DEBUG myScheduler-2 16:37:00] | <t 1835085919, conn 1503676955> executing prepstmnt
154018541 SELECT t0.oid, t0.`_version`, t1.oid, t1.`_version`, t1.cleared, t1.id, t1.lastused,
t2.oid, t2.`_version`, t2.created, t2.createdymd, t2.custnr, t2.greenoption, t2.ordernr, t2.invaddress_oid,
t2.iscardowner, t2.cost, t2.currency, t2.pricing, t2.paymenttype, t2.printed, t2.printedby,
t2.totalprice, t1.boxtype, t0.created, t0.createdymd, t0.custnr, t3.oid, t3.jpatype, t3.`_version`,
t3.addresstype, t3.city, t3.company, t3.country, t3.department, t3.email, t3.firstname, t3.gender,
t3.lastname, t3.middlename, t3.phone, t3.zip, t3.postofficebox, t3.street, t3.housenr, t3.title,
t3.deliverymode, t0.greenoption, t0.ordernr, t4.oid, t4.jpatype, t4.`_version`, t4.addresstype,
t4.city, t4.company, t4.country, t4.department, t4.email, t4.firstname, t4.gender, t4.lastname,
t4.middlename, t4.phone, t4.zip, t4.postofficebox, t4.street, t4.housenr, t4.title, t4.deliverymode,
t4.order_oid, t0.iscardowner, t0.cost, t0.currency, t0.pricing, t0.paymenttype, t0.printed,
t0.printedby, t0.totalprice FROM orders t0 LEFT OUTER JOIN boxes t1 ON t0.box_oid = t1.oid
LEFT OUTER JOIN address t3 ON t0.oid = t3.order_oid LEFT OUTER JOIN address t4 ON t0.invaddress_oid
= t4.oid LEFT OUTER JOIN orders t2 ON t1.oid = t2.box_oid WHERE (t0.createdymd = ?) AND (t3.jpatype
IS NULL OR t3.jpatype IN (?)) ORDER BY t0.ordernr ASC [params=(Timestamp) 2011-03-01 16:37:00.001,
(int) 2]
> As Jeremy suggested, using this:
> <property name="openjpa.jdbc.QuerySQLCache" value="false"/>
> solves the problem but this is only a workaround.

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