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CREATE TABLE T( id int, type int, status int ); INSERT INTO T VALUES (1,1,1); INSERT INTO T VALUES (2,1,2); INSERT INTO T VALUES (3,1,3); INSERT INTO T VALUES (4,2,1); INSERT INTO T VALUES (5,2,1); INSERT INTO T VALUES (6,3,1); INSERT INTO T VALUES (7,4,3); INSERT INTO T VALUES (8,4,3);
SELECT Type, SUM(distinct status = 3) closed, COUNT(*) total FROM T GROUP BY Type
Type
closed
total
1
1
3
2
0
2
3
0
1
4
1
2