4 files changed, 8 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
index 2b5049f5a5..5e82fdcbe0 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
@@ -20,9 +20,9 @@ module ActiveRecord
       ConnectionAdapters::Mysql2Adapter.new(client, logger, options, config)
     rescue Mysql2::Error => error
       if error.message.include?("Unknown database")
-        raise ActiveRecord::NoDatabaseError.new(error.message)
+        raise ActiveRecord::NoDatabaseError.new(error.message, error)
       else
-        raise error
+        raise
       end
     end
   end
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
index 49f0bfbcde..e6aa2ba921 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
@@ -36,9 +36,9 @@ module ActiveRecord
       ConnectionAdapters::MysqlAdapter.new(mysql, logger, options, config)
     rescue Mysql::Error => error
       if error.message.include?("Unknown database")
-        raise ActiveRecord::NoDatabaseError.new(error.message)
+        raise ActiveRecord::NoDatabaseError.new(error.message, error)
       else
-        raise error
+        raise
       end
     end
   end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index e17558bdeb..748436de12 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -718,9 +718,9 @@ module ActiveRecord
           configure_connection
         rescue ::PG::Error => error
           if error.message.include?("does not exist")
-            raise ActiveRecord::NoDatabaseError.new(error.message)
+            raise ActiveRecord::NoDatabaseError.new(error.message, error)
           else
-            raise error
+            raise
           end
         end
 
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 3c5f7a981e..6e6a51dab8 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -33,9 +33,9 @@ module ActiveRecord
       ConnectionAdapters::SQLite3Adapter.new(db, logger, config)
     rescue Errno::ENOENT => error
       if error.message.include?("No such file or directory")
-        raise ActiveRecord::NoDatabaseError.new(error.message)
+        raise ActiveRecord::NoDatabaseError.new(error.message, error)
       else
-        raise error
+        raise
       end
     end
   end