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Posted to issues@calcite.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2019/10/16 11:07:00 UTC
[jira] [Created] (CALCITE-3420) NullPointerException throws for
implicit type coercion of nested SET operations
Danny Chen created CALCITE-3420:
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Summary: NullPointerException throws for implicit type coercion of nested SET operations
Key: CALCITE-3420
URL: https://issues.apache.org/jira/browse/CALCITE-3420
Project: Calcite
Issue Type: Improvement
Components: core
Affects Versions: 1.21.0
Reporter: Danny Chen
Assignee: Danny Chen
Fix For: 1.22.0
Check this sql in TypeCoercionTest:
{code:sql}
select t1_varchar20 from t1
union select t2_int from t2
union select t1_int from t1
{code}
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