引用:
SQLSTATE[22007]: Invalid datetime format: 1366 Incorrect integer value: '' for column 'unit_id' at row 2 (SQL: insert into product_prices
(created_at
, product_id
, unit_id
, updated_at
) values (2016-12-06 06:56:01, 27, 1,2016-12-06 06:56:01), (2016-12-06 06:56:01,27, , 2016-12-06 06:56:01))
unit_id
字段具有nullable();
属性,请求有人帮忙解决。这里column_name=unit_id
。