[jira] Created: (DERBY-3969) NPE if you declare a CHECK constraint on a generated column and omit the datatype

[Rick Hillegas (JIRA)]

NPE if you declare a CHECK constraint on a generated column and omit the 
datatype
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                 Key: DERBY-3969
                 URL: https://issues.apache.org/jira/browse/DERBY-3969
             Project: Derby
          Issue Type: Bug
          Components: SQL
    Affects Versions: 10.5.0.0
            Reporter: Rick Hillegas


The following script shows this problem:

drop table t_ccnd_1;

-- raises a null pointer exception
create table t_ccnd_1( a int, b generated always as ( -a ) check ( b < 0 ) );


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