You are right!

I was really sure that dpget couldn't return _address config, as I read in:
viewtopic.php?f=16&t=8595&p=963721&hili ... ch#p963699
But it talks about dpQuery, not dpGet!!!

Thank you very much....

Given an address wildcard (for example for IecDriver: "30.*.*.*.*.*") and the datapoint name, I need to retrieve the specific _address config of that datapoint. So I realized this solution: I execute a double step: 1- dpSet("_DriverX.AD.HWmask",wildcard) / dpGet("_DriverX.AD...

It's a general issue, both for HDB and RDB.
Thanks.

From a CTRL manager, I need to query all dpe names which has _archive config active.

But dpQuery doesn't return any value for '_archive.._type' or '_archive.._archive' attributes in the SELECT field.

Can you help me?
Thanks.

Is it correct?

Ok, but how to calculate ELEMENT_ID? Maybe:

ELEMENT_ID = dp_id * 0x1000000 + dpe_id * 0x100 + sys_id

?

I need to retrieve, through a CTRL script, the ELEMENT_ID of the ELEMENTS table in RDB archive.

dpGetId() retrieves dp_id and dpe_id, but how do I get sys_id and how do I combine them to calculate ELEMENT_ID?

Thanks.

Thank you very much Leo.
Regards.

A CTRL manager executes a query connect command to register a callback function when changes happen to some datapoints values. Datapoints involved by the query are, for example: FROM 'VALVE.*' or _DPT = "MYDPT" If new datapoints matching these conditions are added to database after the scr...

In my project (wincc-oa 3.14) RDBmanager archives dpe value changes to Oracle db.

If I query HISTORYVALUES tables, I can't find values with invalid property set: in fact, no column exists for storing this attribute.

How is possible to archive on RDB also invalid values?

Thanks.