[ https://issues.apache.org/jira/browse/OPENJPA-2104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Albert Lee resolved OPENJPA-2104.
---------------------------------

    Resolution: Fixed
    
> BindParameter is not a valid query parameter as processed in DBDictionary's setUnknown()
> ----------------------------------------------------------------------------------------
>
>                 Key: OPENJPA-2104
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2104
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jdbc
>    Affects Versions: 2.2.0
>            Reporter: Albert Lee
>            Assignee: Albert Lee
>             Fix For: 2.2.0
>
>
> After introduction of BindParameter, I am getting the following exception:
> <error message="The specified parameter of type "class org.apache.openjpa.jdbc.sql.BindParameter" is not a valid query parameter." type="org.apache.openjpa.persistence.ArgumentException">
> <openjpa-2.2.0-SNAPSHOT-r422266:1226933 nonfatal user error> org.apache.openjpa.persistence.ArgumentException: The specified parameter of type "class org.apache.openjpa.jdbc.sql.BindParameter" is not a valid query parameter.
> 	at org.apache.openjpa.jdbc.sql.DBDictionary.setUnknown(DBDictionary.java:1458)
> 	at com.ibm.ws.persistence.pdq.meta.PDQParameterHandler.handleSQLBuffer(PDQParameterHandler.java:59)
> 	at com.ibm.ws.persistence.pdq.meta.PDQBaseData.update(PDQBaseData.java:239)
> 	at com.ibm.ws.persistence.pdq.kernel.PDQJDBCStoreQuery.executeUpdate(PDQJDBCStoreQuery.java:61)
> 	at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeBulkOperation(JDBCStoreQuery.java:577)
> 	at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeDelete(JDBCStoreQuery.java:491)
> 	at org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeDelete(ExpressionStoreQuery.java:789)
> 	at org.apache.openjpa.kernel.QueryImpl.delete(QueryImpl.java:1025)
> 	at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:865)
> 	at org.apache.openjpa.kernel.QueryImpl.deleteAll(QueryImpl.java:892)
> 	at org.apache.openjpa.kernel.DelegatingQuery.deleteAll(DelegatingQuery.java:574)
> 	at org.apache.openjpa.persistence.QueryImpl.executeUpdate(QueryImpl.java:374)
> Looks like the setUnknown method needs to recognize the new BindParameter type, like Sized and Calendard:
>         if (val instanceof Sized) {
>             sized = (Sized) val;
>             val = sized.value;
>         } else if (val instanceof Calendard) {
>             cald = (Calendard) val;
>             val = cald.value;
>         }
> and extract its actual value before call out to the setters.

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