我正在尝试将我的 TIMESTAMP 转换为代表财政年度期间的字符串,例如四月至三月
以下是我的声明:
SELECT Year, Type
CASE
WHEN date_format(SubmissionDate, '%Y')='2015' AND MONTH(SubmissionDate)
BETWEEN 4 AND 12 THEN '15-16'
WHEN date_format(SubmissionDate, '%Y')='2016' AND MONTH(SubmissionDate)
BETWEEN 1 AND 3 THEN '15-16'
END as Year
FROM Incidents
显然它失败了......我很清楚当涉及到 CASE 语句时,我是否接近?
最佳答案
您在类型
之后错过了,
:
SELECT Year, Type,
CASE
WHEN date_format(SubmissionDate, '%Y')='2015' AND MONTH(SubmissionDate)
BETWEEN 4 AND 12 THEN '15-16'
WHEN date_format(SubmissionDate, '%Y')='2016' AND MONTH(SubmissionDate)
BETWEEN 1 AND 3 THEN '15-16'
END as Year
FROM Incidents
关于MYSQL 情况下根本不工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38325585/