Description Bernard Missing name 2011-08-19 01:25:36 EDT

Build Identifier: 2.3.0.v20110604-r9504

The JPQL query

select
    object(emp)
from
    Employee emp
where
    emp.illnesses is empty

creates a a native query that joins the table illness which is not good.

The generated SQL is:

SELECT
    t0.ID
    , t0.NAME
FROM
    EMPLOYEE t0
WHERE (
          (
    SELECT
        COUNT(t1.ID) -- should be count(t2.employee_id)
    FROM
        employee_illness t2
        , ILLNESS t1 -- ############ unnecessary inner join
    WHERE (
            (
        t2.employee_id = t0.ID
             )
        AND (
            t1.ID = t2.illness_id -- ############# unnecessary inner join
            )
           )
          )
       = ?
      )
bind => [0]


Reproducible: Always

Steps to Reproduce:
Please refer to the attached testcase.