Clippy

minisql/src/internals/column_index.rs

@@ -7,6 +7,13 @@ pub struct ColumnIndex {
     index: BTreeMap<IndexableValue, HashSet<Uuid>>,
 }
 
+// To satisfy clippy.
+impl Default for ColumnIndex {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl ColumnIndex {
     pub fn new() -> Self {
         let index = BTreeMap::new();

minisql/src/internals/row.rs

@@ -39,6 +39,13 @@ impl FromIterator<Value> for Row {
     }
 }
 
+// To satisfy clippy.
+impl Default for Row {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl Row {
     pub fn new() -> Self {
         Self(vec![])

minisql/src/interpreter.rs

@@ -47,6 +47,13 @@ impl std::fmt::Debug for Response<'_> {
     }
 }
 
+// To satisfy clippy.
+impl Default for State {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl State {
     pub fn new() -> Self {
         Self {