sql 中的字典值魔法数字怎么处理?

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代码中常见的魔法数字处理方式是定义常量枚举,那么 sql 中呢?

select * from table where type = '1'

const web = 1
const app =2

select * from table where type = '+web+'

select * from table where locate('+web+',type)>0 or locate('+app+',type)>0

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type select table Where