Defining Multiple Fields in a Function
Some functions evaluate multiple fields to provide a result. These functions may calculate the average of all values in a single column of a grid, the sum of a series of individual fields throughout the submission form, or a mix of fields and columns.
For functions that support multiple fields, a comma or Pipe character ( | ) can be used to separate the fields in the list. Using commas is considered the best practice for legibility.
For columns in a grid, only the field names must be provided. The system automatically retrieves all records in the grid.
Examples:
To determine the average value of three fields:
Avg([[field1]], [[field2]], [[field3]]) -or- Avg([[field1]]|[[field2]]|[[field3]])
To determine the sum of all records in a column, plus one field outside the grid:
Sum([[column]], [[field]]) -or- Sum([[column]]|[[field]])