diff options
Diffstat (limited to 'src/db/sled_adapter.rs')
| -rw-r--r-- | src/db/sled_adapter.rs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/db/sled_adapter.rs b/src/db/sled_adapter.rs index 97fec2c7..18f457c8 100644 --- a/src/db/sled_adapter.rs +++ b/src/db/sled_adapter.rs @@ -93,10 +93,10 @@ impl IDb for SledDb { Ok(tree.len()) } - fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<()> { + fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<bool> { let tree = self.get_tree(tree)?; - tree.insert(key, value)?; - Ok(()) + let old_val = tree.insert(key, value)?; + Ok(old_val.is_none()) } fn iter(&self, tree: usize) -> Result<ValueIter<'_>> { @@ -206,10 +206,10 @@ impl<'a> ITx for SledTx<'a> { unimplemented!(".len() in transaction not supported with Sled backend") } - fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> Result<()> { + fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> Result<bool> { let tree = self.get_tree(tree)?; - self.save_error(tree.insert(key, value))?; - Ok(()) + let old_val = self.save_error(tree.insert(key, value))?; + Ok(old_val.is_none()) } fn remove(&mut self, tree: usize, key: &[u8]) -> Result<bool> { let tree = self.get_tree(tree)?; |