[IGNITE-14546] Calcite engine. MIN/MAX aggregates doesn't support string types

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Evgeny Stanilovsky
• Reporter: Taras Ledkov
• Created: 14/Apr/21 13:53
• Updated: 22/Apr/21 13:14
• Resolved: 22/Apr/21 12:42

Description

MIN/MAX aggregates doesn't support string types.
e.g.
{{CREATE TABLE TEST(val VARCHAR) }}
{{INSERT INTO TEST VALUES ('A'), ('B'), ('C') }}
{{ SELECT MIN(val), MAX(val) FROM TEST}}

Test: src/test/sql/aggregate/aggregates/test_aggr_string.test

Issue Links

• is part of: IGNITE-14535 Caclite SQL engine capabilities
• links to: GitHub Pull Request #9006