The server crashes after select with unused columns in a subselect with the following pattern:
SELECT DISTINCT col1 FROM (SELECT col1, col2 FROM foo)
The problem is col2.
In version 10.10.3 and 10.11.2 the same query does not cause errors.
- duplicates
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MDEV-31240
Crash with condition pushable into derived and containing outer reference
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Closed
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