Concat of 3 fileds into one field(using Script)

[nvijay5757]

Hi, 

i need to concatenate of 3 fields into One field (using Script) help me. and claim is non unique(overall i have to take unique values)

vid	claim	date
NDF6S3GL3LC316382	123456	23-Sep-20

[abhijitnalekar]

Hi @nvijay5757 ,

Have you tried 

vid & claim & date