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📜  df.agg(min) scala sprak - 任何代码示例

📅  最后修改于: 2022-03-11 14:57:53.682000             🧑  作者: Mango

代码示例1
val selectedColumnName = df.columns(q) //pull the (q + 1)th column from the columns array
df.agg(min(selectedColumnName), max(selectedColumnName))