[jira] [Created] (DERBY-6421) Cast to UDT in CHECK constraint causes NPE or assert failure

[Knut Anders Hatlen (JIRA)]

Knut Anders Hatlen created DERBY-6421:
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             Summary: Cast to UDT in CHECK constraint causes NPE or assert 
failure
                 Key: DERBY-6421
                 URL: https://issues.apache.org/jira/browse/DERBY-6421
             Project: Derby
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 10.10.1.1
            Reporter: Knut Anders Hatlen


ij version 10.10
ij> connect 'jdbc:derby:memory:db;create=true';
ij> create type typ external name 'java.util.ArrayList' language java;
0 rows inserted/updated/deleted
ij> create table ttt(x int, check (cast(null as typ) is null));
0 rows inserted/updated/deleted
ij> insert into ttt values 1,2,3;
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.

or with debug build:

ij> insert into ttt values 1,2,3;
ERROR XJ001: Java exception: 'ASSERT FAILED no current dependent for 
compilation: org.apache.derby.shared.common.sanity.AssertFailure'.



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