Spring batchUpdate vs. update?

Folks:

I’m not sure if this issue is due to Spring framework or JT400.

I’ve got a merge statement that I’m running to do an ‘upsert’ operation.

----------
MERGE INTO file R
USING (values(:field1,:field2,:field3,:field4,:field5,
:field6,:field7))
AS N (field1,field2,field3,field4, field5,field6,field7)
ON (r.field1,r.field5) = (n.field1,n.field5)
WHEN MATCHED THEN
UPDATE SET (field2,field3,field4,field6,field7) =
(:field2,:field3,:field4,:field6,:field7)
WHEN NOT MATCHED THEN
INSERT (field1,field2,field3,field4, field5,field6,field7)
values(:field1,:field2,:field3,:field4,:field5, :field6,:field7)
—————

I’m processing the data in a batch, so I’m building an array of SqlParameterSource objects and then running batchUpdate on a NamedParameterJdbcTemplate object.

The return value I get back is an array of -2’s.

This indicates that the update operation could not determine the number of rows updated (I’m assuming via returned metadata). The data in the table is always updated correctly.

However, if I execute the update multiple times using the update method, I always get a return value of 1.

I would like to verify that the correct number of records were inserted or updated.

Any suggestions on where to look in order to get the correct number of records updated?

Thanks!

David

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