diff --git a/Cargo.toml b/Cargo.toml
index 8796652b4..1876e61e1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,6 +44,7 @@ uuid = { version = "1", default-features = false, optional = true }
 ouroboros = { version = "0.15", default-features = false }
 url = { version = "2.2", default-features = false }
 thiserror = { version = "1", default-features = false }
+async-broadcast = { version = "0.5" }
 
 [dev-dependencies]
 smol = { version = "1.2" }
@@ -60,6 +61,7 @@ pretty_assertions = { version = "0.7" }
 time = { version = "0.3", features = ["macros"] }
 uuid = { version = "1", features = ["v4"] }
 once_cell = "1.8"
+async-channel = { version = "^1.7" }
 
 [features]
 debug-print = []
diff --git a/src/database/db_connection.rs b/src/database/db_connection.rs
index d9095d758..0fc9dd5a6 100644
--- a/src/database/db_connection.rs
+++ b/src/database/db_connection.rs
@@ -1,6 +1,7 @@
 use crate::{
-    error::*, AccessMode, ConnectionTrait, DatabaseTransaction, ExecResult, IsolationLevel,
-    QueryResult, Statement, StatementBuilder, StreamTrait, TransactionError, TransactionTrait,
+    error::*, AccessMode, ConnectionTrait, DatabaseTransaction, EventStream, ExecResult,
+    IsolationLevel, QueryResult, Statement, StatementBuilder, StreamTrait, TransactionError,
+    TransactionTrait,
 };
 use sea_query::{MysqlQueryBuilder, PostgresQueryBuilder, QueryBuilder, SqliteQueryBuilder};
 use std::{future::Future, pin::Pin};
@@ -404,6 +405,15 @@ impl DatabaseConnection {
             }
         }
     }
+
+    pub fn set_event_stream<E>(&mut self, event_stream: E) -> E::Receiver
+    where
+        E: EventStream,
+    {
+        let (sender, receiver) = event_stream.subscribe();
+        // TODO: Save the `sender` in `DatabaseConnection`
+        receiver
+    }
 }
 
 #[cfg(feature = "sea-orm-internal")]
diff --git a/src/database/event.rs b/src/database/event.rs
new file mode 100644
index 000000000..15fc1af8f
--- /dev/null
+++ b/src/database/event.rs
@@ -0,0 +1,73 @@
+use crate::{DbErr, EntityTrait};
+use async_trait::async_trait;
+use sea_query::{DynIden, Value};
+use std::{any::TypeId, collections::HashMap, fmt::Debug};
+
+pub trait EventStream {
+    type Sender: EventSender;
+    type Receiver: EventReceiver;
+
+    fn subscribe(self) -> (Self::Sender, Self::Receiver);
+}
+
+#[async_trait]
+pub trait EventSender {
+    async fn send(&self, event: Event) -> Result<(), DbErr>;
+}
+
+#[async_trait]
+pub trait EventReceiver {
+    async fn recv(&mut self) -> Result<Event, DbErr>;
+}
+
+#[derive(Debug, Clone)]
+pub struct Event {
+    pub entity_type_id: TypeId,
+    pub action: EventAction,
+    pub values: HashMap<String, Value>,
+}
+
+#[derive(Debug, Clone)]
+pub enum EventAction {
+    Insert,
+    Update,
+    Delete,
+}
+
+impl Event {
+    pub fn of_entity<E>(&self) -> bool
+    where
+        E: EntityTrait,
+    {
+        self.entity_type_id == TypeId::of::<E>()
+    }
+}
+
+mod impl_event_stream_for_async_broadcast {
+    use super::*;
+    use async_broadcast::{Receiver, Sender};
+    use futures::FutureExt;
+
+    impl EventStream for (Sender<Event>, Receiver<Event>) {
+        type Sender = Sender<Event>;
+        type Receiver = Receiver<Event>;
+
+        fn subscribe(self) -> (Self::Sender, Self::Receiver) {
+            self
+        }
+    }
+
+    #[async_trait]
+    impl EventSender for Sender<Event> {
+        async fn send(&self, event: Event) -> Result<(), DbErr> {
+            self.broadcast(event).await.map(|_| ()).map_err(|e| todo!())
+        }
+    }
+
+    #[async_trait]
+    impl EventReceiver for Receiver<Event> {
+        async fn recv(&mut self) -> Result<Event, DbErr> {
+            self.recv().await.map_err(|e| todo!())
+        }
+    }
+}
diff --git a/src/database/mod.rs b/src/database/mod.rs
index 795789e6f..6f2706f8e 100644
--- a/src/database/mod.rs
+++ b/src/database/mod.rs
@@ -2,6 +2,7 @@ use std::time::Duration;
 
 mod connection;
 mod db_connection;
+mod event;
 #[cfg(feature = "mock")]
 mod mock;
 mod statement;
@@ -10,6 +11,7 @@ mod transaction;
 
 pub use connection::*;
 pub use db_connection::*;
+pub use event::*;
 #[cfg(feature = "mock")]
 pub use mock::*;
 pub use statement::*;
diff --git a/tests/basic.rs b/tests/basic.rs
index a7ec72f26..f99235e27 100644
--- a/tests/basic.rs
+++ b/tests/basic.rs
@@ -10,7 +10,18 @@ pub use sea_orm::{entity::*, error::*, query::*, sea_query, tests_cfg::*, Databa
 async fn main() -> Result<(), DbErr> {
     let base_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| "sqlite::memory:".to_owned());
 
-    let db: DbConn = Database::connect(&base_url).await?;
+    let mut db: DbConn = Database::connect(&base_url).await?;
+
+    let mut tokio_receiver = db.set_event_stream(async_broadcast::broadcast(10));
+
+    while let Ok(event) = tokio_receiver.recv().await {
+        if event.of_entity::<cake::Entity>() {
+            if let Some(val) = event.values.get(cake::Column::Name.as_str()) {
+                todo!()
+            }
+        }
+    }
+
     setup_schema(&db).await?;
     crud_cake(&db).await?;