RUNNING_MAX(表达式) along [维度]

RUNNING_MAX(表达式) along [维度]

RUNNING_MAX(表达式) along [维度]

返回给定表达式从分区中第一行到当前行的运行最大值。

示例

RUNNING_MAX(SUM([Profit])) along [Date],[Quarter]
计算 SUM(Profit) 的运行最大值。