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2025.2 LTS
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AdventureWorks
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with jobs(id,type) AS ( select 1, 'A' FROM DUAL UNION ALL select 1, 'A' FROM DUAL UNION ALL select 2, 'A' FROM DUAL UNION ALL select 2, 'A' FROM DUAL UNION ALL select 2, 'B' FROM DUAL UNION ALL select 3, 'A' FROM DUAL UNION ALL select 3, 'B' FROM DUAL UNION ALL select 4, 'B' FROM DUAL UNION ALL select 4, 'B' FROM DUAL UNION ALL select 5, 'B' FROM DUAL ) select count(only_a) as "Count of Type A Only", count(only_b) as "Count of Type B Only", count(both_a_and_b) as "Count of Type A and B both" FROM ( SELECT ID, CASE WHEN MAX(TYPE) = MIN(TYPE) and MIN(TYPE) = 'A' THEN 1 END only_a, CASE WHEN MAX(TYPE) = MIN(TYPE) and MIN(TYPE) = 'B' THEN 1 END only_b, CASE WHEN COUNT(DISTINCT TYPE) = 2 THEN 1 END both_a_and_b FROM jobs WHERE type in ('A','B') GROUP BY ID )s;
Count of Type A Only
Count of Type B Only
Count of Type A and B both
1
2
2