Update README

README.md

@@ -63,6 +63,11 @@ db.Order("age desc, name").Find(&users)
 //// users -> select * from users order by age desc, name;
 db.Order("age desc").Order("name").Find(&users)
 //// users -> select * from users order by age desc, name;
+// ReOrder
+db.Order("age desc").Find(&users1).Order("age", true).Find(&users2)
+//// users1 -> select * from users order by age desc;
+//// users2 -> select * from users order by age;
+
 
 // Limit
 db.Limit(3).Find(&users)

orm_test.go

@@ -315,6 +315,18 @@ func TestOrderAndPluck(t *testing.T) {
 		t.Errorf("The first age should be 26 because of ordered by")
 	}
 
+	var ages1, ages2 []int64
+	db.Model(&[]User{}).Order("age desc").Pluck("age", &ages1).Order("age").Pluck("age", &ages2)
+	if !reflect.DeepEqual(ages1, ages2) {
+		t.Errorf("The first order is the primary order")
+	}
+
+	var ages3, ages4 []int64
+	db.Model(&[]User{}).Order("age desc").Pluck("age", &ages3).Order("age", true).Pluck("age", &ages4)
+	if reflect.DeepEqual(ages3, ages4) {
+		t.Errorf("Reorder should works well")
+	}
+
 	ages = []int64{}
 	var names []string
 	db.Model(&User{}).Order("name").Order("age desc").Pluck("age", &ages).Pluck("name", &names)