diff --git a/sql/funcs.go b/sql/funcs.go
index e3ff9967..39c21abe 100644
--- a/sql/funcs.go
+++ b/sql/funcs.go
@@ -70,7 +70,6 @@ var funcs = map[string]map[int]interface{}{
 
 	"array":      {-1: nil},
 	"batch":      {2: nil},
-	"binary":     {1: nil},
 	"difference": {-1: nil},
 	"distinct":   {1: nil},
 	"either":     {-1: nil},