From 6787a012ea93f34e4193eea5b3cf38d0d23da632 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BAlio=20Hoffimann?= <julio.hoffimann@gmail.com>
Date: Tue, 23 Nov 2021 14:39:52 -0300
Subject: [PATCH] Update src/transforms/rename.jl

---
 src/transforms/rename.jl | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/transforms/rename.jl b/src/transforms/rename.jl
index 3092c5d6..8a3ac00f 100644
--- a/src/transforms/rename.jl
+++ b/src/transforms/rename.jl
@@ -31,9 +31,7 @@ function _rename(names, table)
   oldnames = Tables.columnnames(table)
 
   # check if requested renames exist in the table
-  diff = setdiff(keys(names), oldnames) .|> String |> Tuple
-  @assert length(diff) == 0
-    "The following column[s] were not found in the source table: $diff"
+  @assert keys(names) ⊆ oldnames "invalid column names"
 
   newnames = map(oldnames) do oldname
     oldname in keys(names) ? names[oldname] : oldname