[jira] [Created] (CALCITE-4075) Mock table 'EMPNULLABLES' should allow nulls in all non-pk columns

["Stamatis Zampetakis (Jira)" <ji...@apache.org>]

Stamatis Zampetakis created CALCITE-4075:
--------------------------------------------

             Summary: Mock table 'EMPNULLABLES' should allow nulls in all non-pk columns
                 Key: CALCITE-4075
                 URL: https://issues.apache.org/jira/browse/CALCITE-4075
             Project: Calcite
          Issue Type: Improvement
          Components: core
            Reporter: Stamatis Zampetakis


Currently Mock table 'EMPNULLABLES' allows nulls in almost every column. It does not allow nulls in the primary key which is expected and the column 'ENAME' that is unexpected.

I realized that 'ENAME' column was declared as not nullable after debugging for quite some time a test where I was wrongly assuming that all columns of the table were nullable. 

To avoid this kind of confusion in the future I propose to make 'ENAME' also nullable. The impact on existing tests is minimal.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)