Re: Oracle ClassCast Exception

From: Joćo Paulo Vasconcellos (vasconcello..mail.com)
Date: Wed Feb 16 2005 - 12:11:57 EST

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    They are NUMBER, not null and primary keys.

    On Wed, 16 Feb 2005 12:07:16 -0500, Mike Kienenberger
    <mkienen..laska.net> wrote:
    > How are NUM_DEPEN and NUM_MATRICULA defined in your model?
    > What data types are they?
    >
    > -Mike
    >
    > =?ISO-8859-1?Q?Jo=E3o_Paulo_Vasconcellos?= <vasconcello..mail.com> wrote:
    > > On Wed, 16 Feb 2005 11:37:02 -0500, Mike Kienenberger
    > > <mkienen..laska.net> wrote:
    > > > Which version of the Oracle driver are you using?
    > >
    > > Oracle8i 8.1.7.1, from oracle site.
    > >
    > > > Also, provide the query being logged by Cayenne, and what you're pasting
    > > > into Oracle. Maybe that will shed some light.
    > >
    > > Logged by cayenne:
    > >
    > > INFO QueryLogger: --- will run 1 query.
    > > INFO QueryLogger: Opening connection: jdbc:oracle:thin..voracle:1521:DIX
    > > Login: dixsp
    > > Password: *******
    > > INFO QueryLogger: +++ Connecting: SUCCESS.
    > > INFO QueryLogger: SELECT t0.DAT_EXCLUSAO, t0.DAT_INCLUSAO,
    > t0.DES_EMAIL_BENEF,
    > > t0.DES_SENHA_ANTERIOR, t0.DES_SENHA_ATUAL, t0.NOM_SOLICITANTE,
    > t0.NUM_DEPEN, t0.
    > > NUM_DV, t0.NUM_MATRICULA FROM DIXSP.USUARIO_SENHA_WEB t0 WHERE
    > (t0.NUM_DEPEN = ?
    > > ) AND (t0.NUM_MATRICULA = ?) [bind: '12', '12122121'] - prepared in 78 ms.
    > >
    > > INFO QueryLogger: *** error.
    > > java.lang.ClassCastException
    > > at
    > oracle.jdbc.driver.OraclePreparedStatement.setObject(OraclePreparedSt
    > > atement.java:2021)
    > > at
    > oracle.jdbc.driver.OraclePreparedStatement.setObject(OraclePreparedSt
    > > atement.java:2102)
    > > at
    > org.objectstyle.cayenne.access.types.AbstractType.setJdbcObject(Abstr
    > > actType.java:78)
    > > at
    > org.objectstyle.cayenne.access.types.CharType.setJdbcObject(CharType.
    > > java:202)
    > > at
    > org.objectstyle.cayenne.dba.JdbcAdapter.bindParameter(JdbcAdapter.jav
    > > a:544)
    > > at
    > org.objectstyle.cayenne.access.trans.QueryAssembler.initStatement(Que
    > > ryAssembler.java:164)
    > >
    > >
    > > And what I pasted:
    > >
    > > SELECT t0.DAT_EXCLUSAO, t0.DAT_INCLUSAO, t0.DES_EMAIL_BENEF,
    > > t0.DES_SENHA_ANTERIOR, t0.DES_SENHA_ATUAL, t0.NOM_SOLICITANTE,
    > t0.NUM_DEPEN, t0.
    > > NUM_DV, t0.NUM_MATRICULA FROM DIXSP.USUARIO_SENHA_WEB t0 WHERE
    > > t0.NUM_DEPEN = 12 AND t0.NUM_MATRICULA = 12121212
    > >
    > >
    > >
    > > > Otherwise, your best bet is to set a breakpoint at
    > > >
    > org.objectstyle.cayenne.access.types.AbstractType.setJdbcObject(AbstractType.java:78)
    > > > and see what jdbc type is being set as well as what field name and value
    > is
    > > > being referenced.
    > >
    > > Gonna try this now. And goona try fetching rows from some other table,
    > > one that does not have DATE fields.
    > >
    > > Thanks,
    > > --
    > > Joćo Paulo Vasconcellos
    > > ICQ: 123-953-864
    >

    -- 
    Joćo Paulo Vasconcellos
    ICQ: 123-953-864
    



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