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expression function - sum [2016/09/14 14:19]
expression function - sum [2016/09/14 14:19] (current)
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 +====== Sum (Expression Function) ======
  
 +===== Purpose =====
 +The **Sum** function (SUM) is used to sum all the numbers together from multiple field values. ​
 +
 +{{::​sum_initial.png?​direct&​600|}}
 +===== Parameters =====
 +The **Sum** function has one parameters:
 +
 +==== Field Value ====
 +
 +Allowed Inputs: [[Field|field]] values
 +
 +The parameter of the **Sum** function is the field values that contains the numbers that will be summed together. ​ The input is a query built using the [[Query Builder]] to find [[Field|field]] values on one or many [[record|record(s)]] in a [[Table|table]].
 +
 +===== Output =====
 +
 +The output of the **Sum** function is a number representing a sum of all the values found.
 +
 +===== Example =====
 +
 +If an Invoice record has 4 related Line Item records, and those records have values of -6, 0, 8, and 24 in the Quantity field, SUM(${Line Item ~> Quantity}) would result in 26 (since -6 + 0 + 8 + 24 = 26).
expression function - sum.txt ยท Last modified: 2016/09/14 14:19 (external edit)
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