1 Aggregate functions

• Calculated items

• as the only parameter, for example, min(last_foreach(/*/key))

• Function parameters are separated by a comma
• Optional function parameters (or parameter parts) are indicated by <
• Function-specific parameters are described with each function

Common parameters

• is a common mandatory first parameter for the functions referencing the host item history
• (sec|#num)<:time shift> is a common second parameter for the functions referencing the host item history, where:
  • sec - maximum in seconds (time suffixes can be used), or
  • #num - maximum in latest collected values (if preceded by a hash mark)

Aggregate functions