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Super User
Super User

Re: Syntax for joining tables

I hardly ever use lookup.
First(Filter(Table,Expression)).Column
Or
Last(Filter(Table,Expression)).Column
You can also add a sortbycolumns in there if you want say the first date column etc
It’s faster than lookup aswell
Anonymous
Not applicable

Re: Syntax for joining tables

Hi All,  I'm working on a similar issue.  I am trying to join two data sources together using the card number in both tables to show which loyalty program name that card number is associated to.  I have been using filter and the lookup function but I'm still having no luck.  I am trying to display the field "loyaltyprogramname" in a label box.

 

Below are the two tables.

 

RetailLoyaltycards: Card Number

RetailLoyaltyCardTiers: Card Number , Loyalty Program Name 

 

Any help would be greatly appreciated!

anubhavkapoor
Level: Powered On

Re: Syntax for joining tables

I have used the expression to populate the Data Table and I am successful in doing it for 2 tables ( 1 Main Table and 1 Look u Table). There is one more column in main table which i want to lookup in another secondary table.

 

How to do that? Pls guide.