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A
Anonymous
May 4, 2017
Solved

Same Values Stream from different Things

  • May 4, 2017
  • 1 reply
  • 1814 views

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

Best answer by CarlesColl

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

1 reply

C
CarlesColl1-Visitor
1-Visitor
May 4, 2017

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

C
CarlesColl1-VisitorAnswer
1-Visitor
May 4, 2017

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

A
Anonymous
May 4, 2017

Many Thanks Carles

Dimitri

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