我认为,最明显的是订购都通过
CASE WHEN column_name = 0
THEN 0
WHEN column_name = 1
THEN 1
ELSE -1
END
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(这使所有的值除了0
和1
之前0
,和0
之前1
)和由column_name
(使得非0
,非1
值出现在顺序).
例如:
SELECT column_name
FROM table_name
ORDER
BY CASE WHEN column_name = 0
THEN 0
WHEN column_name = 1
THEN 1
ELSE -1
END,
column_name
;
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