[DERBY-6131] select from view with "upper" and "in" list throws a ClassCastException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 10.1.3.3, 10.2.2.1, 10.3.3.1, 10.4.2.1, 10.5.3.2, 10.6.2.4, 10.7.1.4, 10.8.3.0, 10.9.1.0
• Fix Version/s: 10.8.3.3, 10.9.2.2, 10.10.2.0, 10.11.1.1
• Component/s: SQL
• Environment: windows
• Urgency: Normal
• Issue & fix info: High Value Fix, Patch Available, Repro attached
• Bug behavior facts: Crash, Seen in production
• Assignee: Mike Matrigali
• Reporter: Rong Qu
• Created: 27/Mar/13 13:17
• Updated: 21/Jan/15 00:22
• Resolved: 10/Apr/13 19:12

Description

the issue can be reproduced
1. create table myTbl1 (name varchar(1000));
2. create table myTbl2 (name varchar(1000));
3. create view myView (name) as select t1.name from myTbl1 t1 union all select t2.name from myTbl2 t2;
4. select name from myView where upper(name) in ('AA', 'BB');
#4 failed with "org.apache.derby.impl.sql.compile.SimpleStringOperatorNode incompatible with org.apache.derby.impl.sql.compile.ColumnReference: java.lang.ClassCastException"

If the view is created as "create myView (name) as select t1.name from myTbl1 t1", the query worked fine.