- sql = "UPDATE %s SET " % self.table_name + \
- ", ".join(columns) + \
- " WHERE %s = %s" % \
- (self.primary_key,
- self.api.db.param(self.primary_key, self[self.primary_key]))
+ sql = "UPDATE {} SET {} WHERE {} = {}"\
+ .format(self.table_name,
+ ", ".join(columns),
+ self.primary_key,
+ self.api.db.param(self.primary_key, self[self.primary_key]))