v.21.3Bug Fix
Fix LOGICAL_ERROR for join_use_nulls=1 in JOIN with const from SELECT
FixLOGICAL_ERRORforjoin_use_nulls=1when JOIN contains const from SELECT. #20461 (Azat Khuzhin).
FixLOGICAL_ERRORforjoin_use_nulls=1when JOIN contains const from SELECT. #20461 (Azat Khuzhin).