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From "Oliver Ringel (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-1580) Using firstResult and maxResults in queries is not working properly
Date Wed, 17 Mar 2010 16:36:27 GMT
Using firstResult and maxResults in queries is not working properly
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                 Key: OPENJPA-1580
                 URL: https://issues.apache.org/jira/browse/OPENJPA-1580
             Project: OpenJPA
          Issue Type: Bug
    Affects Versions: 2.0.0-beta2
         Environment: Ubuntu 9.10, Maven 2.2.1, Spring 3.0.1 
            Reporter: Oliver Ringel


Hi again,
I try to implement a paged resultset using the firstResult and maxResults method of the Query
class. It seems that this is not working as expected. 

Here is the relevant part of the logging.

DEBUG,Query,main] Executing query: select s from SimpleEntity s order by s.id
[DEBUG,SQL,main] <t 2132679615, conn 651497704> executing prepstmnt 558185842 SELECT
LIMIT 0 2 t0.id, t0.version, t0.base, t0.street, t0.my_name FROM some_objects t0 ORDER BY
t0.id ASC
[DEBUG,Query,main] Executing query: select s from SimpleEntity s order by s.id
[DEBUG,SQL,main] <t 2132679615, conn 651497704> executing prepstmnt 2094184728 SELECT
LIMIT 0 2 t0.id, t0.version, t0.base, t0.street, t0.my_name FROM some_objects t0 ORDER BY
t0.id ASC

Both queries are identical. So my guess is once more the trouble comes from the query cache.


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