commerce店铺的速度 查询varchar(255)最长使用了多少,
比如SELECT max(LENGTH(meta_key)) FROM wp_postmeta 得出61,可改为191,因为索引最长676 bytes,
https://www.spectodesign.com/thoughts/ideas/fixing-slow-woocommerce/
commerce店铺的速度 查询varchar(255)最长使用了多少,
比如SELECT max(LENGTH(meta_key)) FROM wp_postmeta 得出61,可改为191,因为索引最长676 bytes,
https://www.spectodesign.com/thoughts/ideas/fixing-slow-woocommerce/