[superset] 01/01: fix(metadb): handle durations

[be...@apache.org]

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beto pushed a commit to branch meta_duration
in repository https://gitbox.apache.org/repos/asf/superset.git

commit ab6d5a6a59c833856d81b115e170a6bfab1db709
Author: Beto Dealmeida <ro...@dealmeida.net>
AuthorDate: Fri Oct 20 16:19:26 2023 -0400

    fix(metadb): handle durations
---
 superset/extensions/metadb.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/superset/extensions/metadb.py b/superset/extensions/metadb.py
index ef2c093475..5b014b7af6 100644
--- a/superset/extensions/metadb.py
+++ b/superset/extensions/metadb.py
@@ -155,6 +155,15 @@ def has_rowid(method: F) -> F:
     return cast(F, wrapper)
 
 
+class Duration(Field[datetime.timedelta, datetime.timedelta]):
+    """
+    Shillelagh field used for representing durations as `timedelta` objects.
+    """
+
+    type = "DURATION"
+    db_api_type = "DATETIME"
+
+
 # pylint: disable=too-many-instance-attributes
 class SupersetShillelaghAdapter(Adapter):
 
@@ -180,6 +189,7 @@ class SupersetShillelaghAdapter(Adapter):
         datetime.date: Date,
         datetime.datetime: DateTime,
         datetime.time: Time,
+        datetime.timedelta: Duration,
     }
 
     @staticmethod