apache/spark — pull request #1278 by ahirreddy (2014-07-01 18:56:51+00:00)
Title: [SPARK-2337] SQL String Interpolation

```scala
val sqlContext = new SQLContext(...)
import sqlContext._

case class Person(name: String, age: Int)
val people: RDD[Person] = ...
val srdd = sql"SELECT * FROM $people"
```