Invalid query:  - SELECT 
                user_accounts_types2pricing_groups.discount_percentage,
                store_pricing_groups.name, 
                store_pricing_groups.id 
            FROM 
                user_accounts_types 
            INNER JOIN 
                user_accounts_types2pricing_groups ON 
                user_accounts_types2pricing_groups.typeid = user_accounts_types.id 
            INNER JOIN 
                store_pricing_groups ON 
                store_pricing_groups.id = user_accounts_types2pricing_groups.pricinggroupid 
            WHERE 
                user_accounts_types.id = ''