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
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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