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From "Brendan Miller (JIRA)" <j...@apache.org>
Subject [jira] Commented: (TORQUE-94) DBOracle doesn't create proper TO_DATE() clause for TIMESTAMP(6) fields
Date Thu, 10 May 2007 15:36:15 GMT

    [ https://issues.apache.org/jira/browse/TORQUE-94?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12494772
] 

Brendan Miller commented on TORQUE-94:
--------------------------------------

#1 and #2 are both present in my particular case.

I have an object I would like to delete.  It's not quite the way the code you presented, but
similar.  In my case I either got the record using a Criteria, or it was recently created,
save()d, and now I want to delete the corresponding row.

It also is true that this table has no primary key.  And RecordPeer.doDelete() does generate
a monster where clause including every column, including the timestamp field.

Regardless, I believe the DBOracle.getDateString() is incorrect as the TO_DATE() function
does not take into account fields defined with milliseconds added.

> DBOracle doesn't create proper TO_DATE() clause for TIMESTAMP(6) fields
> -----------------------------------------------------------------------
>
>                 Key: TORQUE-94
>                 URL: https://issues.apache.org/jira/browse/TORQUE-94
>             Project: Torque
>          Issue Type: Bug
>          Components: Runtime
>    Affects Versions: 3.3-RC2
>         Environment: Java 1.5, Oracle 9i
>            Reporter: Brendan Miller
>            Priority: Minor
>
> I observed when calling TablePeer.doDelete(tableObject) for an object that had a type="TIMESTAMP"
(stored as TIMESTAMP(6) in Oracle), it would not find the matching row to delete.  I tracked
this down to the SQL that was being generated omitted the milliseconds.
> A row in a table with a column called 'ENTRY_TIMESTAMP' has the value:
>     18-APR-07 03.41.56.705000 AM
> as viewed by SQL*Plus.  The generated SQL fragment is
>     TO_DATE('18-APR-2007 03:41:56', 'DD-MM-YYYY HH24:MI:SS')
> as evidenced by DBOracle.java.  This is insufficient to match the milliseconds which
Village apparently use when inserting the record.
> To get around this, I have written my own buildCriteria() for these objects that excludes
the timestamp fields, but this is a temporary hack.

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