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Count occurrences of a value in process queue (proc_queue_count_value)

Declaration​

count = proc_queue_count_value(key, target_value)

Parameters​

  • key
    String.
  • target_value
    String. The value to count.

Returns​

  • count
    Integer. Number of occurrences of the value in the queue.

Notes​

  • Available for versions after 20250106.
  • All process queues whose names start with "xxtouch." or "1ferver." are preserved.
  • Count occurrences of a specific value in a queue.

Example​

local count = proc_queue_count_value("billnos", "name")
if count ~= 0 then
    print(count)
else
    print("no bill")
end