zencart快速批量删除商品，分类，属性，详细描述，要彻底清空数据，最好还是重新执行一次安装脚本 zc_install/index.php ，简单而彻底。

如果要手动删除部分数据，参考下面的脚本。

# --------------------------------------------------------
# 功能：清空Zen Cart中文版1.3.x的演示数据
# 提醒：请做好备份 !!!
# 使用：管理页面 -> 工具 -> 执行SQL脚本
# --------------------------------------------------------

代码: 

# 清空商品分类、商品、属性
TRUNCATE TABLE categories;
TRUNCATE TABLE categories_description;

# 清空商品以及属性
TRUNCATE TABLE media_clips;
TRUNCATE TABLE media_manager;
TRUNCATE TABLE media_to_products;
TRUNCATE TABLE media_types;
TRUNCATE TABLE music_genre;
TRUNCATE TABLE product_music_extra;
TRUNCATE TABLE product_types_to_category;
TRUNCATE TABLE products;
TRUNCATE TABLE products_attributes;
TRUNCATE TABLE products_attributes_download;
TRUNCATE TABLE products_description;
TRUNCATE TABLE products_discount_quantity;
TRUNCATE TABLE products_notifications;
TRUNCATE TABLE products_options;
TRUNCATE TABLE products_options_types;
TRUNCATE TABLE products_options_values;
TRUNCATE TABLE products_options_values_to_products_options;
TRUNCATE TABLE products_to_categories;
TRUNCATE TABLE record_artists;
TRUNCATE TABLE record_artists_info;
TRUNCATE TABLE record_company;
TRUNCATE TABLE record_company_info;

# 清空推荐商品
TRUNCATE TABLE featured;

# 清空促销商品
TRUNCATE TABLE salemaker_sales;

# 清空特价商品
TRUNCATE TABLE specials;

# 清空团体价格
TRUNCATE TABLE group_pricing;

# 清空厂家及资料
TRUNCATE TABLE manufacturers;
TRUNCATE TABLE manufacturers_info;

# 清空客户评论
TRUNCATE TABLE reviews;
TRUNCATE TABLE reviews_description;