Print value from other table when Date/Time/Header are the same

[SKGS]

Hello, 

I have two tables with the same dates and times.  I need to calcualte deltas on master controllers against all the node controllers.

There is one master for many nodes.  I have a realtionship for the dates/time/master controllers.

I'm trying to write a function where for a new column in the node table that;

IF (Date/Time/MC) match, it will print the value from the master controller from the given column.

TIA for the help, 

SKGS

[v-henryk-mstf]

Hi @SKGS ,

I can't reproduce your question for now, can you provide some test data information and describe it, so that I can answer it for you as soon as possible.

Looking forward to your reply.

Best Regards,
Henry