[ https://issues.apache.org/jira/browse/OPENJPA-2118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Heath Thomann closed OPENJPA-2118. ---------------------------------- > Prepared SQL query does not handle collection-valued parameter where > collection is empty > ---------------------------------------------------------------------------------------- > > Key: OPENJPA-2118 > URL: https://issues.apache.org/jira/browse/OPENJPA-2118 > Project: OpenJPA > Issue Type: Bug > Components: sql > Affects Versions: 2.0.0, 2.1.0, 2.2.0 > Reporter: Heath Thomann > Assignee: Heath Thomann > Fix For: 2.0.2, 2.1.2, 2.3.0, 2.2.1 > > > In PreparedQueryImpl.setCollectionValuedParameter, we do a '%n' but don't > check for n==0, as can be seen here: > private void setCollectionValuedParameter(Map<Integer,Object> result, > Collection values, int[] indices, Object param) { > int n = values.size(); > Object[] array = values.toArray(); > if (n > indices.length || indices.length%n != 0) { > <---------------------line 389 in 2.0.x > When n==0, the following exception will occur: > Exception data: java.lang.ArithmeticException: divide by zero > at > org.apache.openjpa.jdbc.kernel.PreparedQueryImpl.setCollectionValuedParameter(PreparedQueryImpl.java:389) > I will upload a test to reproduce this issue and a proposed fix in the next > day or two. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira