From 9a00ab9397c350b9f586013d8401e1030a359f4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kirill=20M=C3=BCller?= <krlmlr+r@mailbox.org>
Date: Wed, 15 Sep 2021 09:34:20 +0200
Subject: [PATCH] Remove extra c()

---
 R/tables.R | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/R/tables.R b/R/tables.R
index 45dc7107..9cb17637 100644
--- a/R/tables.R
+++ b/R/tables.R
@@ -193,7 +193,7 @@ format_keep_na <- function(x, ...) {
 #' uses placeholders of the form `$1`, `$2` etc. instead of `?`.
 #' @rdname postgres-tables
 #' @export
-setMethod("dbAppendTable", c("PqConnection"),
+setMethod("dbAppendTable", "PqConnection",
   function(conn, name, value, copy = NULL, ..., row.names = NULL) {
     stopifnot(is.null(row.names))
     stopifnot(is.data.frame(value))