Order By

src/query/select.rs

@@ -2,7 +2,7 @@ use crate::{EntityTrait, Identity, Iterable, RelationDef, Statement};
 use core::fmt::Debug;
 use core::marker::PhantomData;
 pub use sea_query::JoinType;
-use sea_query::{Expr, Iden, IntoIden, QueryBuilder, SelectStatement, SimpleExpr};
+use sea_query::{Expr, Iden, IntoIden, Order, QueryBuilder, SelectStatement, SimpleExpr};
 use std::rc::Rc;
 
 #[derive(Debug)]
@@ -59,6 +59,16 @@ where
         self
     }
 
+    pub fn order_by(mut self, col: E::Column) -> Self {
+        self.select.order_by((E::default(), col), Order::Asc);
+        self
+    }
+
+    pub fn order_by_desc(mut self, col: E::Column) -> Self {
+        self.select.order_by((E::default(), col), Order::Desc);
+        self
+    }
+
     pub fn left_join(self, relation: RelationDef) -> Self {
         self.prepare_join(JoinType::LeftJoin, relation)
     }
@@ -167,4 +177,22 @@ mod tests {
             "SELECT `cake`.`id`, `cake`.`name` FROM `cake` WHERE `cake`.`id` = 11 LIMIT 1"
         );
     }
+
+    #[test]
+    fn test_6() {
+        assert_eq!(
+            cake::Entity::find()
+                .order_by(cake::Column::Id)
+                .build(MysqlQueryBuilder)
+                .to_string(),
+            "SELECT `cake`.`id`, `cake`.`name` FROM `cake` ORDER BY `cake`.`id` ASC"
+        );
+        assert_eq!(
+            cake::Entity::find()
+                .order_by_desc(cake::Column::Id)
+                .build(MysqlQueryBuilder)
+                .to_string(),
+            "SELECT `cake`.`id`, `cake`.`name` FROM `cake` ORDER BY `cake`.`id` DESC"
+        );
+    }
 }