SELECT
*,
(
CASE
WHEN address = '' THEN 100
WHEN address is null THEN 100
ELSE sort
END
) AS score
FROM
a_shop
ORDER BY
score desc,
id ASC
SELECT
*,
(
CASE
WHEN address = '' THEN 100
WHEN address is null THEN 100
ELSE sort
END
) AS score
FROM
a_shop
ORDER BY
score desc,
id ASC
本文标题:case-then (类似其他语言 if else)
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