[ http://issues.apache.org/jira/browse/DERBY-219?page=history ]
Jack Klebanoff updated DERBY-219:
---------------------------------
Attachment: intersect.diff
[PATCH] I have attached a fix.
> EXCEPT/INTERSECT fails in views
> -------------------------------
>
> Key: DERBY-219
> URL: http://issues.apache.org/jira/browse/DERBY-219
> Project: Derby
> Type: Bug
> Components: SQL
> Versions: 10.1.0.0
> Environment: Linux 2.4.20-31.9
> java version "1.4.2_02"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_02-b03)
> Java HotSpot(TM) Client VM (build 1.4.2_02-b03, mixed mode)
> Reporter: Bernt M. Johnsen
> Attachments: intersect.diff
>
> EXCEPT or INTERSECT in views give:
> ERROR XJ001: Java exception: 'ASSERT FAILED costEstimate is not expected to
> be null for org.apache.derby.impl.sql.compile.SelectNode:
> org.apache.derby.iapi.services.sanity.AssertFailure
> To recreate, run:
> create table tab1 (i integer primary key);
> insert into tab1 values (1),(2),(3),(4);
> create table tab2 (i integer primary key);
> insert into tab2 values (2),(4);
> create view view1 as select * from tab1 intersect select * from tab2;
> select * from view1;
> .
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