From 221d462cc7f9fa4a05e89d1cb381bb0fef79c58f Mon Sep 17 00:00:00 2001
From: Oleksandr Byelkin <sanja@mariadb.com>
Date: Mon, 18 Feb 2019 09:42:46 +0100
Subject: [PATCH] fix for windows

---
 storage/innobase/handler/handler0alter.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/storage/innobase/handler/handler0alter.cc b/storage/innobase/handler/handler0alter.cc
index 16bd8111e98..d3907f2d05e 100644
--- a/storage/innobase/handler/handler0alter.cc
+++ b/storage/innobase/handler/handler0alter.cc
@@ -5044,6 +5044,12 @@ new_clustered_failed:
 			mem_heap_alloc(ctx->heap, tablen + partlen + 1));
 		memcpy(new_table_name,
 		       altered_table->s->path.str + prefixlen, tablen);
+#ifdef _WIN32
+                {
+                  char *sep= strchr(new_table_name, FN_LIBCHAR);
+                  sep[0]= '/';
+                }
+#endif
 		memcpy(new_table_name + tablen, part ? part : "", partlen + 1);
 		ulint		n_cols = 0;
 		ulint		n_v_cols = 0;