在这里我正在创建一个视图
CREATE VIEW customerusage
AS
SELECT group_concat(customername SEPARATOR ' ||| '),
customerlocation,
customerid,
product
FROM customer AS c
INNER JOIN product AS p ON (c.product_id = c.product_id)
GROUP BY product_id
这张表要每天更新,如果每分钟都更新一次就太好了。我该如何更新它。除了视图之外的任何选项也可以。