##RUNNING_SUM(表达式) along [维度] ### RUNNING_SUM(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总计。 RUNNING_SUM(表达式) along [维度] - 图1 ### 示例 RUNNING_SUM(SUM([Profit])) along [Date],[Quarter] 计算 SUM(Profit) 的运行总计。