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groupArrayMovingSum

Calculates the moving sum of input values.

The function can take the window size as a parameter. If left unspecified, the function takes the window size equal to the number of rows in the column.

Arguments

  • numbers_for_summingExpression resulting in a numeric data type value.
  • window_size — Size of the calculation window.

Returned values

  • Array of the same size and type as the input data.

Example

The sample table:

The queries:

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