需要帮助来构建表达式

1

需要知道如何从该查询构建表达式：创建一个新列以显示所有具有7.5％或更高的InterestRate的贷款的“高优先级”，否则显示“低优先级”。

microsoft-access 
— user388321
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Answers:

0

我不特别了解MS Access，但查询的通用版本可能是 

alter table <table_name> add <column_name> varchar2(30)

update <table_name> set <column_name> = case when <interest_rate> >= 7.5 then 'HIGH PRIORITY' else 'LOW PRIORITY'
— 迪瓦卡·拉维库玛（Dhiwakar Ravikumar）
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