如果我在Scala中有以下代码:prices.map((k,v) => (k, v-1.1)).toMapThe expected type requires a one-argument function accepting a 2-Tuple.
Consider a pattern matching anonymous function, `{ case (k, v)
我有一个查询,它得到单位计数和它标记,如果完成与否。case when id is NULL then 'Not Started' else 'In Progress' end as Remarks,FROM tablecase when id is NULL then 'Not Started'
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