Query Module Databases

The PI Module Database retains version histories for all objects. Using the Module Database tool, you can display the PI Module Database hierarchy and object values for any selected time.

In the box above the Module Database tree view, enter a date and time and click Apply, or click to display the Query Date Select dialog box, where you can enter a date and time.

All times are based on the computer where the Module Database tool runs.

The default is the current date and time. The minimum acceptable date is January 1, 1970 (GMT).

Note: The query retrieves Module Database data from all connected servers.