diff --git a/src/entity/base.rs b/src/entity/base.rs
index efea8713..1c3478c6 100644
--- a/src/entity/base.rs
+++ b/src/entity/base.rs
@@ -1,6 +1,6 @@
 use crate::{
     ActiveModelOf, ActiveModelTrait, ColumnTrait, Insert, ModelTrait, OneOrManyActiveModel,
-    PrimaryKeyOfModel, PrimaryKeyTrait, QueryHelper, RelationBuilder, RelationTrait, RelationType,
+    PrimaryKeyOfModel, PrimaryKeyTrait, SelectHelper, RelationBuilder, RelationTrait, RelationType,
     Select,
 };
 use sea_query::{Iden, IntoValueTuple};
@@ -102,13 +102,28 @@ pub trait EntityTrait: EntityName {
         C: OneOrManyActiveModel<A>,
     {
         if C::is_one() {
-            Insert::new().one(models.get_one())
+            Self::insert_one(models.get_one())
         } else if C::is_many() {
-            Insert::new().many(models.get_many())
+            Self::insert_many(models.get_many())
         } else {
             unreachable!()
         }
     }
+
+    fn insert_one<A>(model: A) -> Insert<A>
+    where
+        A: ActiveModelTrait + ActiveModelOf<Self>,
+    {
+        Insert::new().one(model)
+    }
+
+    fn insert_many<A, I>(models: I) -> Insert<A>
+    where
+        A: ActiveModelTrait + ActiveModelOf<Self>,
+        I: IntoIterator<Item = A>
+    {
+        Insert::new().many(models)
+    }
 }
 
 #[cfg(test)]
@@ -124,7 +139,13 @@ mod tests {
             ..Default::default()
         };
         assert_eq!(
-            cake::Entity::insert(apple)
+            cake::Entity::insert(apple.clone())
+                .build(PostgresQueryBuilder)
+                .to_string(),
+            r#"INSERT INTO "cake" ("name") VALUES ('Apple Pie')"#,
+        );
+        assert_eq!(
+            cake::Entity::insert_one(apple)
                 .build(PostgresQueryBuilder)
                 .to_string(),
             r#"INSERT INTO "cake" ("name") VALUES ('Apple Pie')"#,
@@ -141,8 +162,15 @@ mod tests {
             name: Val::set("Orange Scone".to_owned()),
             ..Default::default()
         };
+        let fruits = vec![apple, orange];
         assert_eq!(
-            cake::Entity::insert(vec![apple, orange])
+            cake::Entity::insert(fruits.clone())
+                .build(PostgresQueryBuilder)
+                .to_string(),
+            r#"INSERT INTO "cake" ("name") VALUES ('Apple Pie'), ('Orange Scone')"#,
+        );
+        assert_eq!(
+            cake::Entity::insert_many(fruits)
                 .build(PostgresQueryBuilder)
                 .to_string(),
             r#"INSERT INTO "cake" ("name") VALUES ('Apple Pie'), ('Orange Scone')"#,
diff --git a/src/entity/column.rs b/src/entity/column.rs
index b680565f..cfdb2ef6 100644
--- a/src/entity/column.rs
+++ b/src/entity/column.rs
@@ -57,7 +57,7 @@ pub trait ColumnTrait: IdenStatic + Iterable {
     bind_oper!(lte);
 
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -75,7 +75,7 @@ pub trait ColumnTrait: IdenStatic + Iterable {
     }
 
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -93,7 +93,7 @@ pub trait ColumnTrait: IdenStatic + Iterable {
     }
 
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -108,7 +108,7 @@ pub trait ColumnTrait: IdenStatic + Iterable {
     }
 
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -123,7 +123,7 @@ pub trait ColumnTrait: IdenStatic + Iterable {
     }
 
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -139,7 +139,7 @@ pub trait ColumnTrait: IdenStatic + Iterable {
     }
 
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -155,7 +155,7 @@ pub trait ColumnTrait: IdenStatic + Iterable {
     }
 
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
diff --git a/src/entity/relation.rs b/src/entity/relation.rs
index 6cee53a3..3377cc46 100644
--- a/src/entity/relation.rs
+++ b/src/entity/relation.rs
@@ -1,4 +1,4 @@
-use crate::{EntityTrait, Identity, IntoIdentity, Iterable, QueryHelper, Select};
+use crate::{EntityTrait, Identity, IntoIdentity, Iterable, SelectHelper, Select};
 use core::marker::PhantomData;
 use sea_query::{Iden, IntoIden, JoinType};
 use std::fmt::Debug;
diff --git a/src/query/combine.rs b/src/query/combine.rs
index 757fa3ee..287f96d8 100644
--- a/src/query/combine.rs
+++ b/src/query/combine.rs
@@ -71,7 +71,7 @@ where
 #[cfg(test)]
 mod tests {
     use crate::tests_cfg::{cake, fruit};
-    use crate::{ColumnTrait, EntityTrait, QueryHelper};
+    use crate::{ColumnTrait, EntityTrait, SelectHelper};
     use sea_query::MysqlQueryBuilder;
 
     #[test]
diff --git a/src/query/helper.rs b/src/query/helper.rs
index d973fe6e..a10168e9 100644
--- a/src/query/helper.rs
+++ b/src/query/helper.rs
@@ -3,7 +3,7 @@ use sea_query::{Alias, Expr, IntoCondition, SelectExpr, SelectStatement, SimpleE
 pub use sea_query::{Condition, JoinType, Order};
 use std::rc::Rc;
 
-pub trait QueryHelper: Sized {
+pub trait SelectHelper: Sized {
     fn query(&mut self) -> &mut SelectStatement;
 
     /// Clear the selection list
@@ -14,7 +14,7 @@ pub trait QueryHelper: Sized {
 
     /// Add a select column
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::PostgresQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::PostgresQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -35,7 +35,7 @@ pub trait QueryHelper: Sized {
 
     /// Add a select column with alias
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::PostgresQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::PostgresQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -59,7 +59,7 @@ pub trait QueryHelper: Sized {
 
     /// Add an AND WHERE expression
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -73,7 +73,7 @@ pub trait QueryHelper: Sized {
     ///
     /// Add a condition tree.
     /// ```
-    /// use sea_orm::{Condition, ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{Condition, ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -97,7 +97,7 @@ pub trait QueryHelper: Sized {
 
     /// Add a group by column
     /// ```
-    /// use sea_orm::{ColumnTrait, EntityTrait, QueryHelper, tests_cfg::cake, sea_query::PostgresQueryBuilder};
+    /// use sea_orm::{ColumnTrait, EntityTrait, SelectHelper, tests_cfg::cake, sea_query::PostgresQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -119,7 +119,7 @@ pub trait QueryHelper: Sized {
 
     /// Add an order_by expression
     /// ```
-    /// use sea_orm::{EntityTrait, Order, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{EntityTrait, Order, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -140,7 +140,7 @@ pub trait QueryHelper: Sized {
 
     /// Add an order_by expression (ascending)
     /// ```
-    /// use sea_orm::{EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
@@ -161,7 +161,7 @@ pub trait QueryHelper: Sized {
 
     /// Add an order_by expression (descending)
     /// ```
-    /// use sea_orm::{EntityTrait, QueryHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
+    /// use sea_orm::{EntityTrait, SelectHelper, tests_cfg::cake, sea_query::MysqlQueryBuilder};
     ///
     /// assert_eq!(
     ///     cake::Entity::find()
diff --git a/src/query/join.rs b/src/query/join.rs
index 24088a04..7f841131 100644
--- a/src/query/join.rs
+++ b/src/query/join.rs
@@ -1,5 +1,5 @@
 use crate::{
-    ColumnTrait, EntityTrait, Iterable, ModelTrait, PrimaryKeyOfModel, QueryHelper, Related,
+    ColumnTrait, EntityTrait, Iterable, ModelTrait, PrimaryKeyOfModel, SelectHelper, Related,
     Select, SelectTwo,
 };
 pub use sea_query::JoinType;
@@ -71,7 +71,7 @@ where
 #[cfg(test)]
 mod tests {
     use crate::tests_cfg::{cake, filling, fruit};
-    use crate::{ColumnTrait, EntityTrait, QueryHelper};
+    use crate::{ColumnTrait, EntityTrait, SelectHelper};
     use sea_query::MysqlQueryBuilder;
 
     #[test]
diff --git a/src/query/select.rs b/src/query/select.rs
index 54e25e77..4ee721f4 100644
--- a/src/query/select.rs
+++ b/src/query/select.rs
@@ -1,4 +1,4 @@
-use crate::{ColumnTrait, EntityTrait, Iterable, QueryHelper, Statement};
+use crate::{ColumnTrait, EntityTrait, Iterable, SelectHelper, Statement};
 use core::fmt::Debug;
 use core::marker::PhantomData;
 pub use sea_query::JoinType;
@@ -28,7 +28,7 @@ pub trait IntoSimpleExpr {
     fn into_simple_expr(self) -> SimpleExpr;
 }
 
-impl<E> QueryHelper for Select<E>
+impl<E> SelectHelper for Select<E>
 where
     E: EntityTrait,
 {
@@ -37,7 +37,7 @@ where
     }
 }
 
-impl<E, F> QueryHelper for SelectTwo<E, F>
+impl<E, F> SelectHelper for SelectTwo<E, F>
 where
     E: EntityTrait,
     F: EntityTrait,