feat(duckdb): implement argmin and argmax

ibis-project · Aug 20, 2022 · abf03f1 · abf03f1
1 parent ee7c878
commit abf03f1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ibis/backends/duckdb/registry.py b/ibis/backends/duckdb/registry.py
@@ -229,6 +229,8 @@ def _struct_column(t, expr):
         ops.Arbitrary: _arbitrary,
         ops.GroupConcat: _string_agg,
         ops.StructColumn: _struct_column,
+        ops.ArgMin: reduction(sa.func.min_by),
+        ops.ArgMax: reduction(sa.func.max_by),
     }
 )