diff --git a/ibis/backends/sql/compilers/base.py b/ibis/backends/sql/compilers/base.py
index d74ded9b208f7..2530a4616eef6 100644
--- a/ibis/backends/sql/compilers/base.py
+++ b/ibis/backends/sql/compilers/base.py
@@ -1383,30 +1383,42 @@ def visit_JoinLink(self, op, *, how, table, predicates):
     def _generate_groups(groups):
         return map(sge.convert, range(1, len(groups) + 1))
 
+    def _compile_agg_select(self, op, *, parent, keys, metrics):
+        return sg.select(
+            *self._cleanup_names(keys), *self._cleanup_names(metrics), copy=False
+        ).from_(parent, copy=False)
+
+    def _compile_group_by(self, sel, *, groups, grouping_sets, rollups, cubes):
+        expressions = list(self._generate_groups(groups.values()))
+        group = sge.Group(
+            expressions=expressions,
+            grouping_sets=[
+                sge.GroupingSets(
+                    expressions=[
+                        sge.Tuple(expressions=expressions)
+                        for expressions in grouping_set
+                    ]
+                )
+                for grouping_set in grouping_sets
+            ],
+            rollup=[sge.Rollup(expressions=rollup) for rollup in rollups],
+            cube=[sge.Cube(expressions=cube) for cube in cubes],
+        )
+        return sel.group_by(group, copy=False)
+
     def visit_Aggregate(
         self, op, *, parent, keys, groups, metrics, grouping_sets, rollups, cubes
     ):
-        sel = sg.select(
-            *self._cleanup_names(keys), *self._cleanup_names(metrics), copy=False
-        ).from_(parent, copy=False)
+        sel = self._compile_agg_select(op, parent=parent, keys=keys, metrics=metrics)
 
         if groups or grouping_sets or rollups or cubes:
-            expressions = list(self._generate_groups(groups.values()))
-            group = sge.Group(
-                expressions=expressions,
-                grouping_sets=[
-                    sge.GroupingSets(
-                        expressions=[
-                            sge.Tuple(expressions=expressions)
-                            for expressions in grouping_set
-                        ]
-                    )
-                    for grouping_set in grouping_sets
-                ],
-                rollup=[sge.Rollup(expressions=rollup) for rollup in rollups],
-                cube=[sge.Cube(expressions=cube) for cube in cubes],
+            sel = self._compile_group_by(
+                sel,
+                groups=groups,
+                grouping_sets=grouping_sets,
+                rollups=rollups,
+                cubes=cubes,
             )
-            sel = sel.group_by(group, copy=False)
 
         return sel
 
diff --git a/ibis/backends/sql/compilers/datafusion.py b/ibis/backends/sql/compilers/datafusion.py
index 56b3314a4796c..76c87d166a0fa 100644
--- a/ibis/backends/sql/compilers/datafusion.py
+++ b/ibis/backends/sql/compilers/datafusion.py
@@ -439,9 +439,7 @@ def visit_Last(self, op, *, arg, where, order_by, include_null):
             where = cond if where is None else sge.And(this=cond, expression=where)
         return self.agg.last_value(arg, where=where, order_by=order_by)
 
-    def visit_Aggregate(
-        self, op, *, parent, keys, groups, metrics, grouping_sets, rollups, cubes
-    ):
+    def _compile_agg_select(self, op, *, parent, keys, metrics):
         """Support `GROUP BY` expressions in `SELECT` since DataFusion does not."""
         quoted = self.quoted
         metrics = tuple(self._cleanup_names(metrics))
@@ -481,22 +479,7 @@ def visit_Aggregate(
             selections = metrics or (STAR,)
             table = parent
 
-        sel = sg.select(*selections).from_(table)
-
-        if groups or grouping_sets or rollups or cubes:
-            expressions = list(self._generate_groups(groups.values()))
-            group = sge.Group(
-                expressions=expressions,
-                grouping_sets=[
-                    sge.GroupingSets(expressions=grouping_set)
-                    for grouping_set in grouping_sets
-                ],
-                rollup=[sge.Rollup(expressions=rollup) for rollup in rollups],
-                cube=[sge.Cube(expressions=cube) for cube in cubes],
-            )
-            sel = sel.group_by(group, copy=False)
-
-        return sel
+        return sg.select(*selections).from_(table)
 
     def visit_StructColumn(self, op, *, names, values):
         args = []