diff --git a/examples/sqlx-mysql/src/main.rs b/examples/sqlx-mysql/src/main.rs
index ce42bbf3..e9784539 100644
--- a/examples/sqlx-mysql/src/main.rs
+++ b/examples/sqlx-mysql/src/main.rs
@@ -1,4 +1,4 @@
-use sea_orm::{ColumnTrait, Database, EntityTrait, QueryErr, QueryHelper, FromQueryResult};
+use sea_orm::{ColumnTrait, Database, EntityTrait, FromQueryResult, QueryErr, QueryHelper};
 
 mod example_cake;
 mod example_fruit;
diff --git a/sea-orm-macros/src/derives/column.rs b/sea-orm-macros/src/derives/column.rs
index 4e385a32..bc315f69 100644
--- a/sea-orm-macros/src/derives/column.rs
+++ b/sea-orm-macros/src/derives/column.rs
@@ -1,24 +1,24 @@
 use heck::SnakeCase;
 use proc_macro2::{Ident, TokenStream};
-use syn::{Data, DataEnum, Fields, Variant};
 use quote::{quote, quote_spanned};
+use syn::{Data, DataEnum, Fields, Variant};
 
 pub fn expend_derive_column(ident: Ident, data: Data) -> syn::Result<TokenStream> {
     let variants = match data {
         syn::Data::Enum(DataEnum { variants, .. }) => variants,
-        _ => return Ok(quote_spanned! {
-            ident.span() => compile_error!("you can only derive DeriveColumn on enums");
-        }),
+        _ => {
+            return Ok(quote_spanned! {
+                ident.span() => compile_error!("you can only derive DeriveColumn on enums");
+            })
+        }
     };
 
     let variant: Vec<TokenStream> = variants
         .iter()
-        .map(|Variant { ident, fields, .. }| {
-            match fields {
-                Fields::Named(_) => quote! { #ident{..} },
-                Fields::Unnamed(_) => quote! { #ident(..) },
-                Fields::Unit => quote! { #ident },
-            }
+        .map(|Variant { ident, fields, .. }| match fields {
+            Fields::Named(_) => quote! { #ident{..} },
+            Fields::Unnamed(_) => quote! { #ident(..) },
+            Fields::Unit => quote! { #ident },
         })
         .collect();
 
@@ -45,4 +45,4 @@ pub fn expend_derive_column(ident: Ident, data: Data) -> syn::Result<TokenStream
             }
         }
     ))
-}
\ No newline at end of file
+}
diff --git a/sea-orm-macros/src/derives/entity.rs b/sea-orm-macros/src/derives/entity.rs
index 4f88b34c..b7ddede7 100644
--- a/sea-orm-macros/src/derives/entity.rs
+++ b/sea-orm-macros/src/derives/entity.rs
@@ -1,7 +1,7 @@
 use heck::SnakeCase;
 use proc_macro2::{Ident, TokenStream};
-use syn::{Attribute, Meta};
 use quote::quote;
+use syn::{Attribute, Meta};
 
 fn get_entity_attr(attrs: &[Attribute]) -> Option<syn::Lit> {
     for attr in attrs {
@@ -40,4 +40,4 @@ pub fn expend_derive_entity(ident: Ident, attrs: Vec<Attribute>) -> syn::Result<
             }
         }
     ))
-}
\ No newline at end of file
+}
diff --git a/sea-orm-macros/src/derives/from_query_result.rs b/sea-orm-macros/src/derives/from_query_result.rs
index 1217ac2a..04f56fdb 100644
--- a/sea-orm-macros/src/derives/from_query_result.rs
+++ b/sea-orm-macros/src/derives/from_query_result.rs
@@ -1,25 +1,23 @@
 use proc_macro2::{Ident, TokenStream};
-use syn::{Data, DataStruct, Field, Fields};
 use quote::{format_ident, quote, quote_spanned};
+use syn::{Data, DataStruct, Field, Fields};
 
 pub fn expend_derive_from_query_result(ident: Ident, data: Data) -> syn::Result<TokenStream> {
     let fields = match data {
         Data::Struct(DataStruct {
             fields: Fields::Named(named),
             ..
-        }) => {
-            named.named
-        },
-        _ => return Ok(quote_spanned! {
-            ident.span() => compile_error!("you can only derive DeriveModel on structs");
-        }),
+        }) => named.named,
+        _ => {
+            return Ok(quote_spanned! {
+                ident.span() => compile_error!("you can only derive DeriveModel on structs");
+            })
+        }
     };
 
     let field: Vec<Ident> = fields
         .into_iter()
-        .map(|Field { ident, .. }| {
-            format_ident!("{}", ident.unwrap().to_string())
-        })
+        .map(|Field { ident, .. }| format_ident!("{}", ident.unwrap().to_string()))
         .collect();
 
     let name: Vec<TokenStream> = field
@@ -39,4 +37,4 @@ pub fn expend_derive_from_query_result(ident: Ident, data: Data) -> syn::Result<
             }
         }
     ))
-}
\ No newline at end of file
+}
diff --git a/sea-orm-macros/src/derives/mod.rs b/sea-orm-macros/src/derives/mod.rs
index 0d4a7b97..c94dba4e 100644
--- a/sea-orm-macros/src/derives/mod.rs
+++ b/sea-orm-macros/src/derives/mod.rs
@@ -1,11 +1,11 @@
+mod column;
 mod entity;
 mod from_query_result;
-mod primary_key;
-mod column;
 mod model;
+mod primary_key;
 
+pub use column::*;
 pub use entity::*;
 pub use from_query_result::*;
+pub use model::*;
 pub use primary_key::*;
-pub use column::*;
-pub use model::*;
\ No newline at end of file
diff --git a/sea-orm-macros/src/derives/model.rs b/sea-orm-macros/src/derives/model.rs
index 375e1d82..11cf5b3a 100644
--- a/sea-orm-macros/src/derives/model.rs
+++ b/sea-orm-macros/src/derives/model.rs
@@ -1,52 +1,48 @@
 use heck::CamelCase;
 use proc_macro2::{Ident, TokenStream};
-use syn::{Data, DataStruct, Field, Fields};
 use quote::{format_ident, quote, quote_spanned};
+use syn::{Data, DataStruct, Field, Fields};
 
 pub fn expend_derive_model(ident: Ident, data: Data) -> syn::Result<TokenStream> {
     let fields = match data {
         Data::Struct(DataStruct {
             fields: Fields::Named(named),
             ..
-        }) => {
-            named.named
-        },
-        _ => return Ok(quote_spanned! {
-            ident.span() => compile_error!("you can only derive DeriveModel on structs");
-        }),
+        }) => named.named,
+        _ => {
+            return Ok(quote_spanned! {
+                ident.span() => compile_error!("you can only derive DeriveModel on structs");
+            })
+        }
     };
 
     let field: Vec<Ident> = fields
         .clone()
         .into_iter()
-        .map(|Field { ident, .. }| {
-            format_ident!("{}", ident.unwrap().to_string())
-        })
+        .map(|Field { ident, .. }| format_ident!("{}", ident.unwrap().to_string()))
         .collect();
 
     let name: Vec<Ident> = fields
         .into_iter()
-        .map(|Field { ident, .. }| {
-            format_ident!("{}", ident.unwrap().to_string().to_camel_case())
-        })
+        .map(|Field { ident, .. }| format_ident!("{}", ident.unwrap().to_string().to_camel_case()))
         .collect();
 
     Ok(quote!(
         impl ModelTrait for #ident {
             type Column = Column;
-        
+
             fn get(&self, c: Self::Column) -> Value {
                 match c {
                     #(Self::Column::#name => self.#field.clone().into()),*
                 }
             }
-        
+
             fn set(&mut self, c: Self::Column, v: Value) {
                 match c {
                     #(Self::Column::#name => self.#field = v.unwrap()),*
                 }
             }
-        
+
             fn from_query_result(row: &QueryResult, pre: &str) -> Result<Self, TypeErr> {
                 Ok(Self {
                     #(#field: row.try_get(pre, Self::Column::#name.as_str().into())?),*
@@ -54,4 +50,4 @@ pub fn expend_derive_model(ident: Ident, data: Data) -> syn::Result<TokenStream>
             }
         }
     ))
-}
\ No newline at end of file
+}
diff --git a/sea-orm-macros/src/derives/primary_key.rs b/sea-orm-macros/src/derives/primary_key.rs
index bde0505a..128365ce 100644
--- a/sea-orm-macros/src/derives/primary_key.rs
+++ b/sea-orm-macros/src/derives/primary_key.rs
@@ -1,24 +1,24 @@
 use heck::SnakeCase;
 use proc_macro2::{Ident, TokenStream};
-use syn::{Data, DataEnum, Fields, Variant};
 use quote::{quote, quote_spanned};
+use syn::{Data, DataEnum, Fields, Variant};
 
 pub fn expend_derive_primary_key(ident: Ident, data: Data) -> syn::Result<TokenStream> {
     let variants = match data {
         syn::Data::Enum(DataEnum { variants, .. }) => variants,
-        _ => return Ok(quote_spanned! {
-            ident.span() => compile_error!("you can only derive DerivePrimaryKey on enums");
-        }),
+        _ => {
+            return Ok(quote_spanned! {
+                ident.span() => compile_error!("you can only derive DerivePrimaryKey on enums");
+            })
+        }
     };
 
     let variant: Vec<TokenStream> = variants
         .iter()
-        .map(|Variant { ident, fields, .. }| {
-            match fields {
-                Fields::Named(_) => quote! { #ident{..} },
-                Fields::Unnamed(_) => quote! { #ident(..) },
-                Fields::Unit => quote! { #ident },
-            }
+        .map(|Variant { ident, fields, .. }| match fields {
+            Fields::Named(_) => quote! { #ident{..} },
+            Fields::Unnamed(_) => quote! { #ident(..) },
+            Fields::Unit => quote! { #ident },
         })
         .collect();
 
@@ -55,4 +55,4 @@ pub fn expend_derive_primary_key(ident: Ident, data: Data) -> syn::Result<TokenS
             }
         }
     ))
-}
\ No newline at end of file
+}
diff --git a/sea-orm-macros/src/lib.rs b/sea-orm-macros/src/lib.rs
index d59e9e85..2a4580dd 100644
--- a/sea-orm-macros/src/lib.rs
+++ b/sea-orm-macros/src/lib.rs
@@ -1,15 +1,13 @@
 extern crate proc_macro;
 
 use proc_macro::TokenStream;
-use syn::{DeriveInput, parse_macro_input};
+use syn::{parse_macro_input, DeriveInput};
 
 mod derives;
 
 #[proc_macro_derive(DeriveEntity, attributes(entity))]
 pub fn derive_entity(input: TokenStream) -> TokenStream {
-    let DeriveInput {
-        ident, attrs, ..
-    } = parse_macro_input!(input);
+    let DeriveInput { ident, attrs, .. } = parse_macro_input!(input);
 
     match derives::expend_derive_entity(ident, attrs) {
         Ok(ts) => ts.into(),
@@ -19,9 +17,7 @@ pub fn derive_entity(input: TokenStream) -> TokenStream {
 
 #[proc_macro_derive(DerivePrimaryKey)]
 pub fn derive_primary_key(input: TokenStream) -> TokenStream {
-    let DeriveInput {
-        ident, data, ..
-    } = parse_macro_input!(input);
+    let DeriveInput { ident, data, .. } = parse_macro_input!(input);
 
     match derives::expend_derive_primary_key(ident, data) {
         Ok(ts) => ts.into(),
@@ -31,9 +27,7 @@ pub fn derive_primary_key(input: TokenStream) -> TokenStream {
 
 #[proc_macro_derive(DeriveColumn)]
 pub fn derive_column(input: TokenStream) -> TokenStream {
-    let DeriveInput {
-        ident, data, ..
-    } = parse_macro_input!(input);
+    let DeriveInput { ident, data, .. } = parse_macro_input!(input);
 
     match derives::expend_derive_column(ident, data) {
         Ok(ts) => ts.into(),
@@ -43,9 +37,7 @@ pub fn derive_column(input: TokenStream) -> TokenStream {
 
 #[proc_macro_derive(DeriveModel)]
 pub fn derive_model(input: TokenStream) -> TokenStream {
-    let DeriveInput {
-        ident, data, ..
-    } = parse_macro_input!(input);
+    let DeriveInput { ident, data, .. } = parse_macro_input!(input);
 
     match derives::expend_derive_model(ident, data) {
         Ok(ts) => ts.into(),
@@ -55,12 +47,10 @@ pub fn derive_model(input: TokenStream) -> TokenStream {
 
 #[proc_macro_derive(FromQueryResult)]
 pub fn derive_from_query_result(input: TokenStream) -> TokenStream {
-    let DeriveInput {
-        ident, data, ..
-    } = parse_macro_input!(input);
+    let DeriveInput { ident, data, .. } = parse_macro_input!(input);
 
     match derives::expend_derive_from_query_result(ident, data) {
         Ok(ts) => ts.into(),
         Err(e) => e.to_compile_error().into(),
     }
-}
\ No newline at end of file
+}
diff --git a/src/entity/prelude.rs b/src/entity/prelude.rs
index 7a129752..d9521003 100644
--- a/src/entity/prelude.rs
+++ b/src/entity/prelude.rs
@@ -1,5 +1,5 @@
 pub use crate::{
-    ColumnTrait, ColumnType, EntityName, EntityTrait, EnumIter, Iden, IdenStatic, ModelTrait,
-    PrimaryKeyOfModel, PrimaryKeyTrait, QueryResult, Related, RelationDef, RelationTrait, Select,
-    TypeErr, Value, DeriveEntity, DerivePrimaryKey, DeriveColumn, DeriveModel
+    ColumnTrait, ColumnType, DeriveColumn, DeriveEntity, DeriveModel, DerivePrimaryKey, EntityName,
+    EntityTrait, EnumIter, Iden, IdenStatic, ModelTrait, PrimaryKeyOfModel, PrimaryKeyTrait,
+    QueryResult, Related, RelationDef, RelationTrait, Select, TypeErr, Value,
 };
diff --git a/src/lib.rs b/src/lib.rs
index f421d8bb..4ab4f371 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,13 +12,9 @@ pub use driver::*;
 pub use entity::*;
 pub use query::*;
 
+pub use sea_orm_macros::{
+    DeriveColumn, DeriveEntity, DeriveModel, DerivePrimaryKey, FromQueryResult,
+};
 pub use sea_query;
 pub use sea_query::Iden;
 pub use strum::EnumIter;
-pub use sea_orm_macros::{
-    DeriveEntity,
-    DerivePrimaryKey,
-    DeriveColumn,
-    DeriveModel,
-    FromQueryResult,
-};