Name Class Score
Zhang San Chinese 81
Zhang San Mathematics 75
Li Si Chinese 76
Li Si Mathematics 90
Wang Wu Chinese 81
Wang Wu Mathematics 100
Wang Wu English 90
select Name from (select Name,min(Score) from table where Name<>"" and Score = "" tmpquery is only Zhang San, but Zhang San and Wang Wu are juxtaposed in the table. How to modify
SELECT name FROM scores WHERE score = (SELECT MIN (score) FROM scores WHERE name < >'Li Si 'and class =' Chinese') and name < >'Li Si 'and class =' Chinese'
it feels a little long, but I can't think of a better way.
SELECT
t.name
FROM
table as t
WHERE
t.name!='' and t.score=
(SELECT
min(t.score)
FROM
table as t
WHERE
t.subject='')
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