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Posted to dev@openjpa.apache.org by "George Hongell (JIRA)" <ji...@apache.org> on 2006/09/19 03:07:22 UTC
[jira] Created: (OPENJPA-49) bad sql pushdown, should use inner
joins but has no joins, just uses first entity
bad sql pushdown, should use inner joins but has no joins, just uses first entity
---------------------------------------------------------------------------------
Key: OPENJPA-49
URL: http://issues.apache.org/jira/browse/OPENJPA-49
Project: OpenJPA
Issue Type: Bug
Components: query
Environment: Windows xp, db2, derby
Reporter: George Hongell
182 bad pushdown, should use inner joins but has no joins, just uses first entity
TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
15469 TRACE [main] openjpa.jdbc.SQL - <t 1094861122, conn 295440796> [0 ms] executing prepstmnt 582099634 SELECT COUNT(t0.empid) FROM EmpBean t0
s/b
select count(t0) FROM EmpBean t0 ,DeptBean t1 ,EmpBean t2
[ FAILED 182- bucket = fvtfull, query = select count(e) from EmpBean e, DeptBean d, EmpBean e1 :
EXPECTED(
TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
[500]
TEST182; 1 tuple )
ACTUAL(
TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
count(e)
~~~~~~~~
10
TEST182; 1 tuple) ]
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[jira] Updated: (OPENJPA-49) bad sql pushdown, should use inner
joins but has no joins, just uses first entity
Posted by "Patrick Linskey (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-49?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Patrick Linskey updated OPENJPA-49:
-----------------------------------
Fix Version/s: 0.9.7
> bad sql pushdown, should use inner joins but has no joins, just uses first entity
> ---------------------------------------------------------------------------------
>
> Key: OPENJPA-49
> URL: https://issues.apache.org/jira/browse/OPENJPA-49
> Project: OpenJPA
> Issue Type: Bug
> Components: query
> Environment: Windows xp, db2, derby
> Reporter: George Hongell
> Fix For: 0.9.7
>
> Attachments: failureEntities.jar
>
>
> 182 bad pushdown, should use inner joins but has no joins, just uses first entity
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> 15469 TRACE [main] openjpa.jdbc.SQL - <t 1094861122, conn 295440796> [0 ms] executing prepstmnt 582099634 SELECT COUNT(t0.empid) FROM EmpBean t0
> s/b
> select count(t0) FROM EmpBean t0 ,DeptBean t1 ,EmpBean t2
> [ FAILED 182- bucket = fvtfull, query = select count(e) from EmpBean e, DeptBean d, EmpBean e1 :
> EXPECTED(
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> [500]
> TEST182; 1 tuple )
> ACTUAL(
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> count(e)
> ~~~~~~~~
> 10
> TEST182; 1 tuple) ]
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[jira] Updated: (OPENJPA-49) bad sql pushdown, should use inner
joins but has no joins, just uses first entity
Posted by "George Hongell (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-49?page=all ]
George Hongell updated OPENJPA-49:
----------------------------------
Attachment: failureEntities.jar
entity java files and derby ddl script to use to recreate this issue
> bad sql pushdown, should use inner joins but has no joins, just uses first entity
> ---------------------------------------------------------------------------------
>
> Key: OPENJPA-49
> URL: http://issues.apache.org/jira/browse/OPENJPA-49
> Project: OpenJPA
> Issue Type: Bug
> Components: query
> Environment: Windows xp, db2, derby
> Reporter: George Hongell
> Attachments: failureEntities.jar
>
>
> 182 bad pushdown, should use inner joins but has no joins, just uses first entity
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> 15469 TRACE [main] openjpa.jdbc.SQL - <t 1094861122, conn 295440796> [0 ms] executing prepstmnt 582099634 SELECT COUNT(t0.empid) FROM EmpBean t0
> s/b
> select count(t0) FROM EmpBean t0 ,DeptBean t1 ,EmpBean t2
> [ FAILED 182- bucket = fvtfull, query = select count(e) from EmpBean e, DeptBean d, EmpBean e1 :
> EXPECTED(
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> [500]
> TEST182; 1 tuple )
> ACTUAL(
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> count(e)
> ~~~~~~~~
> 10
> TEST182; 1 tuple) ]
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[jira] Commented: (OPENJPA-49) bad sql pushdown, should use inner
joins but has no joins, just uses first entity
Posted by "George Hongell (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-49?page=comments#action_12436054 ]
George Hongell commented on OPENJPA-49:
---------------------------------------
removed testcase references.
run on version 443432.
EJBQL:
select count(e) from EmpBean e, DeptBean d, EmpBean e1
OPENJPA ERROR OR SQL PUSHDOWN:
returns count of 10 when should return count of 500
15469 TRACE [main] openjpa.jdbc.SQL - <t 1094861122, conn 295440796> [0 ms] executing prepstmnt 582099634 SELECT COUNT(t0.empid) FROM EmpBean t0
SUGGESTED SQL PUSHDOWN:
select count(t0) FROM EmpBean t0 ,DeptBean t1 ,EmpBean t2
> bad sql pushdown, should use inner joins but has no joins, just uses first entity
> ---------------------------------------------------------------------------------
>
> Key: OPENJPA-49
> URL: http://issues.apache.org/jira/browse/OPENJPA-49
> Project: OpenJPA
> Issue Type: Bug
> Components: query
> Environment: Windows xp, db2, derby
> Reporter: George Hongell
> Attachments: failureEntities.jar
>
>
> 182 bad pushdown, should use inner joins but has no joins, just uses first entity
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> 15469 TRACE [main] openjpa.jdbc.SQL - <t 1094861122, conn 295440796> [0 ms] executing prepstmnt 582099634 SELECT COUNT(t0.empid) FROM EmpBean t0
> s/b
> select count(t0) FROM EmpBean t0 ,DeptBean t1 ,EmpBean t2
> [ FAILED 182- bucket = fvtfull, query = select count(e) from EmpBean e, DeptBean d, EmpBean e1 :
> EXPECTED(
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> [500]
> TEST182; 1 tuple )
> ACTUAL(
> TEST182; select count(e) from EmpBean e, DeptBean d, EmpBean e1
> count(e)
> ~~~~~~~~
> 10
> TEST182; 1 tuple) ]
--
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If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa
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