fix: add order_by to first and last

mesejo · mesejo · commit 6713a4c23a41 · 2025-10-17T12:11:58.000+02:00
closes #11656
diff --git a/ibis/backends/sql/rewrites.py b/ibis/backends/sql/rewrites.py
@@ -204,7 +204,8 @@ def first_to_firstvalue(_, **kwargs):
             "in a window function"
         )
     klass = FirstValue if isinstance(_.func, ops.First) else LastValue
-    return _.copy(func=klass(_.func.arg))
+    _kwargs = {k: v for k, v in (("order_by", _.func.order_by),) if v}
+    return _.copy(func=klass(_.func.arg), **_kwargs)
 
 
 @replace(p.Alias)

Original file line number	Diff line number	Diff line change
`@@ -204,7 +204,8 @@ def first_to_firstvalue(_, **kwargs):`
`204`	`204`	`"in a window function"`
`205`	`205`	`)`
`206`	`206`	`klass = FirstValue if isinstance(_.func, ops.First) else LastValue`
`207`		`- return _.copy(func=klass(_.func.arg))`
	`207`	`+ _kwargs = {k: v for k, v in (("order_by", _.func.order_by),) if v}`
	`208`	`+ return _.copy(func=klass(_.func.arg), **_kwargs)`
`208`	`209`
`209`	`210`
`210`	`211`	`@replace(p.Alias)`