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AVEVA™ Historian

COUNTALL

  • Last UpdatedMar 20, 2025
  • 1 minute read

The COUNTALL() function returns a count of all data points for a stream.

Syntax

Format

Stream = COUNTALL(Stream)

Arguments

Stream - A time-ordered vector of values

Description

Returns a count of all data points during the query period. The query period is based on local time.

Format

Stream = COUNTALL(Stream, TimeInterval)

Arguments

Stream - A time-ordered vector of values

TimeInterval - The time interval over which the points are counted

Description

Returns a count of all data points over the specified time interval during the query period. The query period is based on local time. The returned start time is rounded down to the time interval's unit. For example, if the interval is hourly, the time stamps of all values end with "00:00.000".

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