Finding SQL Users who satisfy two different conditions -

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i have table following:

user id    ||    quality_a  200;              1  15;               3  35;               7  76;               6  200;              5

if want find users such exists row users quality 1, , exists row users quality 5, how do so. instance, in table above, user 200 has 2 rows, , qualities respectively 1 , 5. counted.

also, should titled appreciated.

you can try this

select user_id table1 quality_a in (1,5) group user_id having count(distinct quality_a) >= 2

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