ERP5: escape database name and user when initializing MariaDB

stack/erp5/buildout.cfg

@@ -183,7 +183,7 @@ md5sum = dd779e54d22105702aa72cadc994d957
 [template-mariadb-initial-setup]
 <= download-base
 filename = mariadb_initial_setup.sql.in
-md5sum = b8d2d9af0c4cab45c8337aeac28d5fae
+md5sum = 6465212fdc7fe9076a0c929d9f14da14
 
 [template-create-erp5-site]
 <= download-base

stack/erp5/mariadb_initial_setup.sql.in

@@ -6,10 +6,10 @@ DROP FUNCTION IF EXISTS sphinx_snippets;
 #CREATE FUNCTION sphinx_snippets RETURNS STRING SONAME 'ha_sphinx.so';
 
 {% macro database(name, user, password) -%}
-CREATE DATABASE IF NOT EXISTS {{ name }};
+CREATE DATABASE IF NOT EXISTS `{{ name }}`;
 {% if user -%}
-GRANT ALL PRIVILEGES ON {{ name }}.* TO {{ user }}@'%' IDENTIFIED BY '{{ password }}';
-GRANT ALL PRIVILEGES ON {{ name }}.* TO {{ user }}@'localhost' IDENTIFIED BY '{{ password }}';
+GRANT ALL PRIVILEGES ON `{{ name }}`.* TO `{{ user }}`@`%` IDENTIFIED BY '{{ password }}';
+GRANT ALL PRIVILEGES ON `{{ name }}`.* TO `{{ user }}`@localhost IDENTIFIED BY '{{ password }}';
 {%- endif %}
 {% endmacro -%}