如果不增加 SKU,sql 会报错,请问怎么在 form 做逻辑判断?
SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'price' cannot be null (SQL: insert into `products` (`price`, `title`, `description`, `on_sale`, `image`, `updated_at`, `created_at`) values (, iPhone X,如果不增加SKU,sql会报错,请问怎么在form做逻辑判断, 1, images/1c1e2058ead16061e3c655b11a8b19de.jpg, 2018-08-09 03:38:43, 2018-08-09 03:38:43))
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