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From "George Hongell (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-54) bad sql pushdown, should use all syntax
Date Tue, 19 Sep 2006 01:27:22 GMT
bad sql pushdown, should use all syntax
---------------------------------------

                 Key: OPENJPA-54
                 URL: http://issues.apache.org/jira/browse/OPENJPA-54
             Project: OpenJPA
          Issue Type: Bug
          Components: query
         Environment: Windows xp, derby, db2
            Reporter: George Hongell


454 bad sql pushdown, should use all syntax
 TEST454; select e from EmpBean e where e.empid not in (select e.no from DeptBean e) 
Scalar subquery is only allowed to return a single row. {prepstmnt 241176160 SELECT t0.empid,
t0.bonus, t2.deptno, t2.budget, t2.name, t0.execLevel, t0.hireDate, t0.hireTime, t0.hireTimestamp,
t3.street, t3.city, t3.state, t3.zip, t0.isManager, t0.name, t0.salary, t4.street, t4.city,
t4.state, t4.zip FROM EmpBean t0 LEFT OUTER JOIN DeptBean t2 ON t0.dept_deptno = t2.deptno
LEFT OUTER JOIN AddressBean t3 ON t0.home_street = t3.street LEFT OUTER JOIN AddressBean t4
ON t0.work_street = t4.street WHERE (NOT (t0.empid = (SELECT t1.deptno FROM DeptBean t1))
AND t0.empid IS NOT NULL)} [code=30000, state=21000] 
s/b
select   t0.empid from EMPBean t0 where  ( t0.empid  <> ALL  ( select  t2.deptno from
DEPTbean t2) ) 

  [ FAILED 454- bucket = fvtfull, query = select e from EmpBean e where e.empid not in (select
e.no from DeptBean e)  : 
   DIFFERENCE-locations based on expected-(
diff at line 2 position 2 EXPECTED [T]  ACTUAL [ ] 
 TEST454; 0 tuples 
                                                                                         
                                                                                         
                                                                                         
                                  e                                                      
                                                                                         
                                                                                         
                                                                       
) 
   EXPECTED(
 TEST454; select e from EmpBean e where e.empid not in (select e.no from DeptBean e) 
 TEST454; 0 tuples ) 
   ACTUAL(
 TEST454; select e from EmpBean e where e.empid not in (select e.no from DeptBean e) 
                                                                                         
                                                                                         
                                                                                         
                                  e                                                      
                                                                                         
                                                                                         
                                                                       
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Scalar subquery is only allowed to return a single row. {prepstmnt 241176160 SELECT t0.empid,
t0.bonus, t2.deptno, t2.budget, t2.name, t0.execLevel, t0.hireDate, t0.hireTime, t0.hireTimestamp,
t3.street, t3.city, t3.state, t3.zip, t0.isManager, t0.name, t0.salary, t4.street, t4.city,
t4.state, t4.zip FROM EmpBean t0 LEFT OUTER JOIN DeptBean t2 ON t0.dept_deptno = t2.deptno
LEFT OUTER JOIN AddressBean t3 ON t0.home_street = t3.street LEFT OUTER JOIN AddressBean t4
ON t0.work_street = t4.street WHERE (NOT (t0.empid = (SELECT t1.deptno FROM DeptBean t1))
AND t0.empid IS NOT NULL)} [code=30000, state=21000] 
 TEST454; 1 tuple) ]



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