diff --git a/examples/mysql/src/main.rs b/examples/mysql/src/main.rs
index 91f1a75e..89f931c7 100644
--- a/examples/mysql/src/main.rs
+++ b/examples/mysql/src/main.rs
@@ -35,12 +35,9 @@ async fn main() {
     let database = Database::connect(&*DATABASE_URL)
         .await
         .expect("Fail to initialize database connection");
-    let schema = seaography_mysql_example::query_root::schema(
-        database,
-        *DEPTH_LIMIT,
-        *COMPLEXITY_LIMIT,
-    )
-    .unwrap();
+    let schema =
+        seaography_mysql_example::query_root::schema(database, *DEPTH_LIMIT, *COMPLEXITY_LIMIT)
+            .unwrap();
     let app = Route::new().at(
         &*ENDPOINT,
         get(graphql_playground).post(GraphQL::new(schema)),
diff --git a/examples/mysql/tests/mutation_tests.rs b/examples/mysql/tests/mutation_tests.rs
index 70e0bc00..44a1948d 100644
--- a/examples/mysql/tests/mutation_tests.rs
+++ b/examples/mysql/tests/mutation_tests.rs
@@ -2,20 +2,18 @@ use async_graphql::{dynamic::*, Response};
 use sea_orm::Database;
 
 async fn main() {
-  test_simple_insert_one().await;
-  test_complex_insert_one().await;
-  test_create_batch_mutation().await;
-  test_update_mutation().await;
-  test_delete_mutation().await;
+    test_simple_insert_one().await;
+    test_complex_insert_one().await;
+    test_create_batch_mutation().await;
+    test_update_mutation().await;
+    test_delete_mutation().await;
 }
 
 pub async fn get_schema() -> Schema {
     let database = Database::connect("mysql://sea:sea@127.0.0.1/sakila")
         .await
         .unwrap();
-    let schema =
-        seaography_mysql_example::query_root::schema(database, None, None)
-            .unwrap();
+    let schema = seaography_mysql_example::query_root::schema(database, None, None).unwrap();
 
     schema
 }
@@ -587,7 +585,7 @@ async fn test_delete_mutation() {
                 "#,
             )
             .await,
-            r#"
+        r#"
             {
                 "filmTextDelete": 2
             }
diff --git a/examples/mysql/tests/query_tests.rs b/examples/mysql/tests/query_tests.rs
index 9f3b8642..97ca5a8c 100644
--- a/examples/mysql/tests/query_tests.rs
+++ b/examples/mysql/tests/query_tests.rs
@@ -5,8 +5,7 @@ pub async fn get_schema() -> Schema {
     let database = Database::connect("mysql://sea:sea@127.0.0.1/sakila")
         .await
         .unwrap();
-    let schema =
-        seaography_mysql_example::query_root::schema(database, None, None).unwrap();
+    let schema = seaography_mysql_example::query_root::schema(database, None, None).unwrap();
 
     schema
 }
diff --git a/examples/postgres/src/lib.rs b/examples/postgres/src/lib.rs
index f66ddd9c..a292add5 100644
--- a/examples/postgres/src/lib.rs
+++ b/examples/postgres/src/lib.rs
@@ -1,3 +1,2 @@
 pub mod entities;
 pub mod query_root;
-
diff --git a/examples/postgres/src/main.rs b/examples/postgres/src/main.rs
index f0bcedcc..afdc96a8 100644
--- a/examples/postgres/src/main.rs
+++ b/examples/postgres/src/main.rs
@@ -35,12 +35,9 @@ async fn main() {
     let database = Database::connect(&*DATABASE_URL)
         .await
         .expect("Fail to initialize database connection");
-    let schema = seaography_postgres_example::query_root::schema(
-        database,
-        *DEPTH_LIMIT,
-        *COMPLEXITY_LIMIT,
-    )
-    .unwrap();
+    let schema =
+        seaography_postgres_example::query_root::schema(database, *DEPTH_LIMIT, *COMPLEXITY_LIMIT)
+            .unwrap();
     let app = Route::new().at(
         &*ENDPOINT,
         get(graphql_playground).post(GraphQL::new(schema)),
diff --git a/examples/postgres/tests/mutation_tests.rs b/examples/postgres/tests/mutation_tests.rs
index 5910af20..1fa66e91 100644
--- a/examples/postgres/tests/mutation_tests.rs
+++ b/examples/postgres/tests/mutation_tests.rs
@@ -3,20 +3,18 @@ use sea_orm::Database;
 
 #[tokio::test]
 async fn main() {
-  test_simple_insert_one().await;
-  test_complex_insert_one().await;
-  test_create_batch_mutation().await;
-  test_update_mutation().await;
-  test_delete_mutation().await;
+    test_simple_insert_one().await;
+    test_complex_insert_one().await;
+    test_create_batch_mutation().await;
+    test_update_mutation().await;
+    test_delete_mutation().await;
 }
 
 pub async fn get_schema() -> Schema {
     let database = Database::connect("postgres://sea:sea@127.0.0.1/sakila")
         .await
         .unwrap();
-    let schema =
-        seaography_postgres_example::query_root::schema(database, None, None)
-            .unwrap();
+    let schema = seaography_postgres_example::query_root::schema(database, None, None).unwrap();
 
     schema
 }
@@ -599,7 +597,7 @@ async fn test_delete_mutation() {
                 "#,
             )
             .await,
-            r#"
+        r#"
             {
                 "languageDelete": 2
             }
@@ -632,4 +630,4 @@ async fn test_delete_mutation() {
         }
         "#,
     );
-}
\ No newline at end of file
+}
diff --git a/examples/postgres/tests/query_tests.rs b/examples/postgres/tests/query_tests.rs
index c99e3aaf..7c3d340d 100644
--- a/examples/postgres/tests/query_tests.rs
+++ b/examples/postgres/tests/query_tests.rs
@@ -5,9 +5,7 @@ pub async fn get_schema() -> Schema {
     let database = Database::connect("postgres://sea:sea@127.0.0.1/sakila")
         .await
         .unwrap();
-    let schema =
-        seaography_postgres_example::query_root::schema(database, None, None)
-            .unwrap();
+    let schema = seaography_postgres_example::query_root::schema(database, None, None).unwrap();
 
     schema
 }
@@ -918,4 +916,4 @@ async fn test_boolean_field() {
                 }
                 "#,
     )
-}
\ No newline at end of file
+}
diff --git a/examples/sqlite/tests/mutation_tests.rs b/examples/sqlite/tests/mutation_tests.rs
index 8605cc43..c3f9dec5 100644
--- a/examples/sqlite/tests/mutation_tests.rs
+++ b/examples/sqlite/tests/mutation_tests.rs
@@ -3,11 +3,11 @@ use sea_orm::Database;
 
 #[tokio::test]
 async fn main() {
-  test_simple_insert_one().await;
-  test_complex_insert_one().await;
-  test_create_batch_mutation().await;
-  test_update_mutation().await;
-  test_delete_mutation().await;
+    test_simple_insert_one().await;
+    test_complex_insert_one().await;
+    test_create_batch_mutation().await;
+    test_update_mutation().await;
+    test_delete_mutation().await;
 }
 
 pub async fn get_schema() -> Schema {
@@ -501,8 +501,9 @@ async fn test_update_mutation() {
 async fn test_delete_mutation() {
     let schema = get_schema().await;
 
-    schema.execute(
-        r#"
+    schema
+        .execute(
+            r#"
         mutation {
             filmTextCreateBatch(
               data: [
@@ -514,9 +515,9 @@ async fn test_delete_mutation() {
               filmId
             }
         }
-        "#
-    )
-    .await;
+        "#,
+        )
+        .await;
 
     assert_eq(
         schema
@@ -565,7 +566,7 @@ async fn test_delete_mutation() {
                 "#,
             )
             .await,
-            r#"
+        r#"
             {
                 "filmTextDelete": 2
             }
diff --git a/src/lib.rs b/src/lib.rs
index c3c1a07f..049c89ff 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -34,9 +34,9 @@
 //! * Mutations (create, update, delete)
 //!
 //! (Right now there is no mutation, but it's on our plan!)
-//! 
+//!
 //! ## SeaORM Version Compatibility
-//! 
+//!
 //! |                        Seaography                        |                         SeaORM                        |
 //! |----------------------------------------------------------|-------------------------------------------------------|
 //! | [0.12](https://crates.io/crates/seaography/0.12.0)       | [0.12](https://crates.io/crates/sea-orm/0.12.14)      |