Siz*_*aul 8 sql t-sql sql-server postgresql sql-server-2008-r2
我有这样的表:
name | salary
Tom | 10000
Mary | 20000
Jack | 30000
Lisa | 40000
Jake | 60000
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我需要一个更新查询来根据薪水列包含的值来更新薪水列。
工资需要增加:
UPDATE
[yourtablename]
SET
salary =
CASE
WHEN salary BETWEEN 10000 AND 15000 THEN salary + 5000
WHEN salary BETWEEN 15000 AND 20000 THEN salary + 7000
WHEN salary BETWEEN 20000 AND 30000 THEN salary + 8000
WHEN salary BETWEEN 40000 AND 60000 THEN salary + 10000
ELSE salary
END
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