Show column if two strings are equal

[vBoniniArt]

Hi, I have the following problem:

My table looks like this

KEY   NAME   PRODUCT    OLD_ID    NEW_ID      OLD_COUNTRY       NEW_COUNTRY

1        AAA          FFF            2             3                    IT                                 IT

2        BBB         GGG          4              5                     USA                            FR

3       DDD          HHH          6             7                     GB                               ES

I would like to see the row blank if the old data is different than the new data:

KEY   NAME   PRODUCT    OLD_ID    NEW_ID      OLD_COUNTRY       NEW_COUNTRY

1        AAA          FFF            2             3                     

2        BBB         GGG          4              5                     USA                            FR

3       DDD          HHH          6             7                     GB                               ES

I'm using the "show column if" in the column of the table like this (ignore the red, it's an example):    

but I still see the data also if they are the same (already trimmed, same type...)

What can I do?

[Qrishna]

if you want hide values when OLD_COUNTRY = NEW_COUNTRY,

use :

Measure1 = if(OLD_COUNTRY<>NEW_COUNTRY, OLD_COUNTRY)
Measure2 = if(OLD_COUNTRY<>NEW_COUNTRY, NEW_COUNTRY)

[Qrishna]

Data:
Load * Inline [
KEY,NAME,PRODUCT,OLD_ID,NEW_ID,OLD_COUNTRY,NEW_COUNTRY
1,AAA,FFF,2,3,IT, IT
2,BBB,GGG,4,5,USA,FR
3,DDD,HHH,6,7,GB,ES
];

Qualify *;
d:
Load KEY,NAME,PRODUCT,OLD_ID,NEW_ID,
if(OLD_COUNTRY<>NEW_COUNTRY, OLD_COUNTRY) as OLD_COUNTRY,
if(OLD_COUNTRY<>NEW_COUNTRY, NEW_COUNTRY) as NEW_COUNTRY
resident Data;

Measure1 = if(OLD_COUNTRY<>NEW_COUNTRY, OLD_COUNTRY)
Measure2 = if(OLD_COUNTRY<>NEW_COUNTRY, NEW_COUNTRY)

[vBoniniArt]

Thank you, this worked!