Merge pull request #3744 from Elrendio/FIX-MissingTypeAliasOrderByFor…

…AutoType

Fix missing type alias order by for auto type

diesel/src/lib.rs

@@ -398,6 +398,11 @@ pub mod helper_types {
     /// Represents the return type of [`.order(ordering)`](crate::prelude::QueryDsl::order)
     pub type Order<Source, Ordering> = <Source as OrderDsl<Ordering>>::Output;
 
+    /// Represents the return type of [`.order_by(ordering)`](crate::prelude::QueryDsl::order_by)
+    ///
+    /// Type alias of [Order]
+    pub type OrderBy<Source, Ordering> = Order<Source, Ordering>;
+
     /// Represents the return type of [`.then_order_by(ordering)`](crate::prelude::QueryDsl::then_order_by)
     pub type ThenOrderBy<Source, Ordering> = <Source as ThenOrderDsl<Ordering>>::Output;
 

diesel/src/query_dsl/mod.rs

@@ -789,7 +789,7 @@ pub trait QueryDsl: Sized {
     }
 
     /// Alias for `order`
-    fn order_by<Expr>(self, expr: Expr) -> Order<Self, Expr>
+    fn order_by<Expr>(self, expr: Expr) -> OrderBy<Self, Expr>
     where
         Expr: Expression,
         Self: methods::OrderDsl<Expr>,