Store java.util.Calendar field into one column

Posted by Rasika on Stack Overflow See other posts from Stack Overflow or by Rasika
Published on 2010-03-03T16:40:54Z Indexed on 2010/04/04 14:03 UTC
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datanucleus

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jdo

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jdoql

How to store java.util.Calendar field into one column with Datanucleus JDO. By default it is stored into two columns (millisecs, Timezone) with following JDO metadata.

field name="startDate" serialized="true" embedded="true" 
                                   persistence-modifier="persistent"

What need to be changed in metadata to store it into single column (Timestamp)?

Is it posible query (JDOQL) on calendar field when it is in two clumn?

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