else:
vals.append(str(v))
sql = "INSERT INTO `%s`.`%s`(%s) VALUES (%s)" % (db_name, table_name, ",".join(keys), ",".join(vals))
else:
vals.append(str(v))
sql = "INSERT INTO `%s`.`%s`(%s) VALUES (%s)" % (db_name, table_name, ",".join(keys), ",".join(vals))