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From "Albert Lee (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-2104) BindParameter is not a valid query parameter as processed in DBDictionary's setUnknown()
Date Wed, 04 Jan 2012 21:39:39 GMT
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
             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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