Skip to content

Setting limit on QueryBase causes list() method with query projection return additional rd column, that cannot be mapped to any field in query projection #427

@perkoren

Description

@perkoren

Setting a limit on a query causes in OracleTemplate to execute the following query:

select * from (
select a.*, rownum rn from ( ...)
a) where rn > lower_limit and rn <= upper_limit

that returns additional rn column in AbstractJPASQLQuery#list(Expression projection), which results in

java.lang.IllegalArgumentException: wrong number of arguments
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysema.query.types.ConstructorExpression.newInstance(ConstructorExpression.java:162)
at com.mysema.query.jpa.sql.AbstractJPASQLQuery.getResultList(AbstractJPASQLQuery.java:191)

This issue is observed in QueryDSL 3.1.1, 3.2.0

Metadata

Metadata

Assignees

No one assigned

    Labels

    Type

    No type

    Projects

    No projects

    Milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions