Add String option for DSL AS

marmbrus · marmbrus · commit 6430520194d9 · 2014-11-04T16:54:26.000-08:00
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/dsl/package.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/dsl/package.scala
@@ -110,7 +110,8 @@ package object dsl {
     def asc = SortOrder(expr, Ascending)
     def desc = SortOrder(expr, Descending)
 
-    def as(s: Symbol) = Alias(expr, s.name)()
+    def as(alias: String) = Alias(expr, alias)()
+    def as(alias: Symbol) = Alias(expr, alias.name)()
   }
 
   trait ExpressionConversions {

Original file line number	Diff line number	Diff line change
`@@ -110,7 +110,8 @@ package object dsl {`
`110`	`110`	`def asc = SortOrder(expr, Ascending)`
`111`	`111`	`def desc = SortOrder(expr, Descending)`
`112`	`112`
`113`		`- def as(s: Symbol) = Alias(expr, s.name)()`
	`113`	`+ def as(alias: String) = Alias(expr, alias)()`
	`114`	`+ def as(alias: Symbol) = Alias(expr, alias.name)()`
`114`	`115`	`}`
`115`	`116`
`116`	`117`	`trait ExpressionConversions {`