From 29d463aa89c9cf633bf026741ab36818fad5d616 Mon Sep 17 00:00:00 2001
From: Peter Hayman <peteyhayman@gmail.com>
Date: Mon, 28 Apr 2025 00:22:39 +1000
Subject: [PATCH 1/2] implement Clone for Arc<Mutex> types

---
 bindings/rust/src/lib.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/bindings/rust/src/lib.rs b/bindings/rust/src/lib.rs
index 8c57e7909..783012c5d 100644
--- a/bindings/rust/src/lib.rs
+++ b/bindings/rust/src/lib.rs
@@ -129,6 +129,14 @@ pub struct Statement {
     inner: Arc<Mutex<limbo_core::Statement>>,
 }
 
+impl Clone for Statement {
+    fn clone(&self) -> Self {
+        Self {
+            inner: Arc::clone(&self.inner),
+        }
+    }
+}
+
 unsafe impl Send for Statement {}
 unsafe impl Sync for Statement {}
 
@@ -241,6 +249,14 @@ pub struct Rows {
     inner: Arc<Mutex<limbo_core::Statement>>,
 }
 
+impl Clone for Rows {
+    fn clone(&self) -> Self {
+        Self {
+            inner: Arc::clone(&self.inner),
+        }
+    }
+}
+
 unsafe impl Send for Rows {}
 unsafe impl Sync for Rows {}
 

From 8f366e98d59bcdbeb542769ed2164cf58665868b Mon Sep 17 00:00:00 2001
From: Peter Hayman <peteyhayman@gmail.com>
Date: Thu, 1 May 2025 15:31:38 +1000
Subject: [PATCH 2/2] add Row::column_count

---
 bindings/rust/src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bindings/rust/src/lib.rs b/bindings/rust/src/lib.rs
index 783012c5d..6c04c231a 100644
--- a/bindings/rust/src/lib.rs
+++ b/bindings/rust/src/lib.rs
@@ -297,4 +297,8 @@ impl Row {
             limbo_core::OwnedValue::Blob(items) => Ok(Value::Blob(items.to_vec())),
         }
     }
+
+    pub fn column_count(&self) -> usize {
+        self.values.len()
+    }
 }