fix: relax Clone bound on Pool<DB>

src/lib.rs

@@ -110,7 +110,7 @@ impl<DB: sqlx::Database> PoolBuilder<DB> {
 /// An asynchronous pool of SQLx database connections with tracing instrumentation.
 ///
 /// Wraps a SQLx [`Pool`] and propagates tracing attributes to all acquired connections.
-#[derive(Clone, Debug)]
+#[derive(Debug)]
 pub struct Pool<DB>
 where
     DB: sqlx::Database,
@@ -119,6 +119,18 @@ where
     attributes: Arc<Attributes>,
 }
 
+impl<DB> Clone for Pool<DB>
+where
+    DB: sqlx::Database,
+{
+    fn clone(&self) -> Self {
+        Self {
+            inner: self.inner.clone(),
+            attributes: self.attributes.clone(),
+        }
+    }
+}
+
 impl<DB> From<sqlx::Pool<DB>> for Pool<DB>
 where
     DB: sqlx::Database,
@@ -143,7 +155,7 @@ where
             attributes: self.attributes.clone(),
         })
     }
-    
+
     /// Attempts to retrieve a connection and immediately begins a new transaction if successful.
     ///
     /// The returned [`Transaction`] is instrumented for tracing.
@@ -155,7 +167,7 @@ where
             })
         })
     }
-    
+
     /// Acquires a pooled connection, instrumented for tracing.
     pub async fn acquire(&self) -> Result<PoolConnection<DB>, sqlx::Error> {
         self.inner.acquire().await.map(|inner| PoolConnection {

tests/postgres.rs

@@ -3,6 +3,7 @@
 use std::time::Duration;
 
 use sqlx::Postgres;
+use sqlx_tracing::Pool;
 use testcontainers::{
     GenericImage, ImageExt,
     core::{ContainerPort, WaitFor},
@@ -78,3 +79,9 @@ async fn execute() {
         .await;
     }
 }
+
+#[test]
+fn pool_postgres_is_clone() {
+    fn assert_clone<T: Clone>() {}
+    assert_clone::<Pool<Postgres>>();
+}

tests/sqlite.rs

@@ -1,6 +1,7 @@
 #![cfg(feature = "sqlite")]
 
 use sqlx::Sqlite;
+use sqlx_tracing::Pool;
 
 mod common;
 
@@ -31,3 +32,9 @@ async fn execute() {
         .await;
     }
 }
+
+#[test]
+fn pool_sqlite_is_clone() {
+    fn assert_clone<T: Clone>() {}
+    assert_clone::<Pool<Sqlite>>();
+}