From 16d4dc5ab4de0cef2bf461d89b3932f4f30a9841 Mon Sep 17 00:00:00 2001
From: Vlastimil Holer <vholer@opennebula.systems>
Date: Thu, 23 Apr 2020 20:35:06 +0200
Subject: [PATCH] F #3600: Use CREATE TABLE LIKE for logdb backup (#4598)

---
 src/onedb/onedb_backend.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/onedb/onedb_backend.rb b/src/onedb/onedb_backend.rb
index 9783b4a8bc..01e8aebb6f 100644
--- a/src/onedb/onedb_backend.rb
+++ b/src/onedb/onedb_backend.rb
@@ -670,7 +670,9 @@ class BackEndPostgreSQL < OneDBBacKEnd
         if federated
             connect_db
 
-            @db.create_table!(:logdb_tmp, as: @db[:logdb].where{fed_index != -1})
+            @db.drop_table?(:logdb_tmp)
+            @db.run 'CREATE TABLE logdb_tmp (LIKE logdb INCLUDING ALL)'
+            @db[:logdb_tmp].insert(@db[:logdb].where { fed_index != -1 })
 
             FEDERATED_TABLES.each do |table|
                 cmd << " -t " << table