feat: binding interval convert to python timedelta

bindings/python/src/types.rs

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use chrono::Duration;
 use std::sync::Arc;
 
 use chrono::{NaiveDate, NaiveDateTime};
@@ -102,7 +103,14 @@ impl<'py> IntoPyObject<'py> for Value {
             databend_driver::Value::Variant(s) => s.into_bound_py_any(py)?,
             databend_driver::Value::Geometry(s) => s.into_bound_py_any(py)?,
             databend_driver::Value::Geography(s) => s.into_bound_py_any(py)?,
-            databend_driver::Value::Interval(s) => s.into_bound_py_any(py)?,
+            databend_driver::Value::Interval(s) => {
+                let value = databend_driver::Interval::from_string(&s)?;
+                let total_micros = (value.months as i64) * 30 * 86400000000
+                    + (value.days as i64) * 86400000000
+                    + value.micros;
+                let s = Duration::microseconds(total_micros);
+                s.into_bound_py_any(py)?
+            }
         };
         Ok(val)
     }