【发布时间】:2020-09-27 16:14:24
【问题描述】:
insert into tbl_cart (ssid, product_id, product_name, product_price, product_image, quantity)
values (1234, (select product_id, product_name, product_price, product_image from tbl_product WHERE product_id=1),1);
【问题讨论】:
标签: mysql