Maksim Zhuravkov created IGNITE-19324:
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Summary: Sql. Custom data types. Type coercion in set operations
is not supported.
Key: IGNITE-19324
URL: https://issues.apache.org/jira/browse/IGNITE-19324
Project: Ignite
Issue Type: Improvement
Components: sql
Reporter: Maksim Zhuravkov
Assignee: Maksim Zhuravkov
Fix For: 3.0.0-beta2
IgniteTypeCoercion does not provide implementation for getWiderType, which is
used to implement type coercion in set operations.
Example a query that fails
{code:java}
SELECT '00000000-0000-0001-0000-000000000000'::UUID UNION ALL SELECT
'00000000-0000-0001-0000-000000000000'
{code}
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