How to pass parameter to tag query?

[Former Member]

Hi,

I want to get the value of a tag at a specific time (like 10/27/09 15:29:59), I need to give this time dynamically. How can I get this? Is it possible to pass start and end time through param to tag query?

[jcgood25 · Accepted solution]

Assuming your Tag query source supports History mode, then just map your desired time into the query as the StartDate parameter (the string format of the datetime will need to match the format of the query template's DateFormat parameter). You can test this easily in the Workbench. I would also set the RowCount of the query to 1 or 2 and keep the duration of the query short, since you only need the first value.

[Former Member · Accepted solution]

Subin,

Jeremy pointed you in the right direction. Here are some quick links for the [format |http://help.sap.com/saphelp_xmii120/helpdata/en/45/34540576b74002e10000000a155369/content.htm]and [query parameters|http://help.sap.com/saphelp_xmii120/helpdata/en/45/344f9376b74002e10000000a155369/content.htm]...

Kevin

[Former Member · Accepted solution]

Thanks a lot Jeremy & Kevin...