/docs/50/70.md
http://github.com/osinka/subset · Markdown · 18 lines · 13 code · 5 blank · 0 comment · 0 complexity · e457ffa1fc133ec2eb15578457b9bf63 MD5 · raw file
- # Field Alias
- Sometimes a subset's field can be used so frequently, that it makes
- sense to create a field alias. The idea is to avoid repetiting code
- like
- ```scala
- val query = subset.where{_.field === 10}
- ```
- and instead write
- ```scala
- val alias = field.in(subset)
- val query = alias === 10
- ```
- * * *