#删除产品数据
DELETE FROM pms_product WHERE create_time >='2020-10-9 00:00:00';

#供应商
DELETE FROM ums_company_info WHERE create_time >='2020-10-9 00:00:00';
#供应商文件
DELETE FROM ums_company_file WHERE create_time >='2020-10-9 00:00:00';
#供应商商店
DELETE FROM ums_company_shop WHERE create_time >='2020-10-9 00:00:00';

#生产地
DELETE FROM ums_member_origin WHERE create_time >='2020-10-9 00:00:00';
#生产地产出物
DELETE FROM ums_member_origin_product WHERE create_time >='2020-10-9 00:00:00';

# 更新商品大类
UPDATE pms_product a
LEFT JOIN pms_product_category b ON a.product_big_category_name = b.`name`
SET a.product_big_category_id = b.id
WHERE
	b.parent_id = 0
AND a.create_time >= '2020-10-9 00:00:00';

# 更新商品小类
UPDATE pms_product a
LEFT JOIN pms_product_category c ON a.product_category_name = c.`name`
SET a.product_category_id = c.id
WHERE
	c.parent_id != 0
AND a.create_time >= '2020-10-9 00:00:00';

# 更新商品大类小类
UPDATE pms_product a
LEFT JOIN pms_product_category b ON a.product_big_category_name = b.`name`
LEFT JOIN pms_product_category c ON a.product_category_name = c.`name`

SET a.product_big_category_id = b.id,
 a.product_category_id = c.id
WHERE
	b.parent_id = 0
AND c.parent_id != 0
AND a.create_time >= '2020-10-9 00:00:00';