大家好,你们能帮我一下吗?
SELECT e.name,
IF e.active = 0 THEN
e.active = true
WHERE e.id = #{estate_id}
ELSE
e.active = false
WHERE e.id = #{estate_id}
END IF
AS Estate_status
FROM estates e
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这是 db2 语法,因为您没有提到您正在使用哪个数据库:
select e.name,
case when e.active = 0 then 'TRUE'
else 'FALSE'
end AS Estate_status,
from estates e
where e.id = #{estate_id}
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