Same Values Stream from different Things

[dbologna1]

Hi All,

I'm using a Thing A with properties logged on value stream SA.

I need to view the data of values stream SA from another Thing B.

I created a new Thing B and I assigned to this thing the value stream SA.

I used QueryPropertyHistory from Thing B but no value was returned.

Which can be the reason of that?

How can I view the data from values stream defined into Thing A from another Thing B ?.

Many Thanks

BR

Dimitri

[CarlesColl]

Hi Dimitri,

The only way to access a ValueStream data it's from Thing Property Owner, in your case Thing A. If you want to see the data from ThingB you should call with a custom service the QueryPropertyHistory on Thing A

[CarlesColl · Accepted solution]

Just to clarify, a ValueStream can contain data from various Things.

[dbologna1]

Many Thanks Carles

Dimitri