RE: Fetching results on the basis of column combination

Abhay Giri — Sun, 25 Mar 2018 23:11:28 GMT

HI Vivek,

You can create view, instead of comparing both columns individually from table 1 to table 2 , concatenate column 1 & 2 and make it one column for the both table 1 & 2. Now you will have one common column in each table . I think you can easily now compare both table and get the result. Here is the code for your reference :

select tb1.*, tb2.* from Table 1 as tb1 join Table 2 as tb2 on concat(tb1.column1,tb1.column2)=concat(tb2.column1,tb2.column2).

Regards
Abhay Giri

RE: Fetching results on the basis of column combination

Josh — Fri, 23 Mar 2018 15:51:48 GMT

This is something I would strongly recommend building in a view and NOT in Appian. Off the top of my head you have two options - use the Query Database node and write your SQL statement in the node configuration or load the tables into local variables and do a comparison inside of an expresison. Again, neither of these workarounds are optimal since your requirement should be fulfilled by building a database view.