aaQueryTypeEnumeration

0

TagDetails

Retrieve configuration details for the specified tags.

1

LiveValues

Retrieve the real-time value of the specified tags.

2

HistoryValues

Retrieve the history of the tag values over time for the specified tags. Allows control over the format, and all of the time domain extensions for the AVEVA Historian.

3

AggregateValues

Retrieve aggregated values of the specified tags. For example, minimum, maximum, sum, and average.

4

SummaryValues

Retrieve the values calculated by the summary system of the specified tags.

5

EventHistoryValues

Retrieve when specified events have occurred in history.

6

EventSnapshot

Retrieves the values of tags associated with events at the time that the events occurred.

7

AlarmLimits

Retrieve information about the limits configured for analog tags.

8

TagSearch

Search for tags.

9

Custom

Indicates to create a custom query.

10

Annotations

Retrieve comments regarding data points.

11

Favorite

Indicates to use a pre-existing SQL query.

12

AlarmHistory

Retrieve alarm data based on limits configured using the AVEVA Historian.

13

ServerVersion

Retrieve the server version.

14

StorageStartDate

Retrieve the start date of data storage.

15

TimeRunning

Retrieve the amount of time the server has been running.

16

NumberOfTags

Retrieve a tag count for various kinds of tags.

17

StorageSizeAvailable

Retrieve storage size availability information.

18

IOServer

Retrieve information regarding the specified I/O server(s).

19

Storage

Retrieve storage details.

20

AnalogSummary Values

Retrieves summary values for analog tags.

21

StateSummary Values

Retrieves summary values of the different states of tags.