CREATE VIEW vw_cross_class as
     SELECT T1.class_id AS class_id1,
            T2.class_id AS class_id2,
            T1.classcategory_id AS classcategory_id1,
            T2.classcategory_id AS classcategory_id2,
            T1.name AS name1,
            T2.name AS name2,
            T1.rank AS rank1,
            T2.rank AS rank2
       FROM dtb_classcategory AS T1,
            dtb_classcategory AS T2;

CREATE VIEW vw_cross_products_class AS
     SELECT T1.class_id1,
            T1.class_id2,
            T1.classcategory_id1,
            T1.classcategory_id2,
            T2.product_id,
            T1.name1,
            T1.name2,
            T2.product_code,
            T2.stock,
            T2.price01,
            T2.price02,
            T1.rank1,
            T1.rank2
       FROM vw_cross_class AS T1
  LEFT JOIN dtb_products_class AS T2
         ON T1.classcategory_id1 = T2.classcategory_id1
        AND T1.classcategory_id2 = T2.classcategory_id2;

CREATE VIEW vw_products_nonclass AS
     SELECT *
      FROM dtb_products AS T1 LEFT JOIN
      (SELECT
              product_id AS product_id_sub,
              product_code,
              price01,
              price02,
              stock,
              stock_unlimited,
              classcategory_id1,
              classcategory_id2
         FROM dtb_products_class
        WHERE classcategory_id1 = 0
          AND classcategory_id2 = 0) AS T2
        ON T1.product_id = T2.product_id_sub;

CREATE VIEW vw_products_allclass AS
     SELECT T5.product_id,
            product_code_min,
            product_code_max,
            price01_min,
            price01_max,
            price02_min,
            price02_max,
            stock_min,
            stock_max,
            stock_unlimited_min,
            stock_unlimited_max,
            category_rank,
            T5.category_id,
            T5.del_flg,
            T5.status,
            T5.name,
            T5.comment1,
            T5.comment2,
            T5.comment3,
            T5.rank,
            T5.main_list_comment,
            T5.main_image,
            T5.main_list_image,
            T5.product_flag,
            T5.deliv_date_id,
            T5.sale_limit,
            T5.point_rate,
            T5.sale_unlimited,
            T5.create_date,
            T5.deliv_fee,
            T5.update_date
       FROM
             ((SELECT T1.product_id,
                      T1.del_flg,
                      T1.status,
                      T1.name,
                      T1.comment1,
                      T1.comment2,
                      T1.comment3,
                      T1.main_list_comment,
                      T1.main_image,
                      T1.main_list_image,
                      T1.product_flag,
                      T1.deliv_date_id,
                      T1.sale_limit,
                      T1.point_rate,
                      T1.sale_unlimited,
                      T1.create_date,
                      T1.deliv_fee,
                      T2.category_id,
                      T1.rank,
                      T1.update_date
                 FROM dtb_products AS T1
            LEFT JOIN dtb_product_categories AS T2
                   ON T1.product_id = T2.product_id) AS T3
    RIGHT JOIN
          (SELECT product_id AS product_id_sub,
                  MIN(product_code) AS product_code_min,
                  MAX(product_code) AS product_code_max,
                  MIN(price01) AS price01_min,
                  MAX(price01) AS price01_max,
                  MIN(price02) AS price02_min,
                  MAX(price02) AS price02_max,
                  MIN(stock) AS stock_min,
                  MAX(stock) AS stock_max,
                  MIN(stock_unlimited) AS stock_unlimited_min,
                  MAX(stock_unlimited) AS stock_unlimited_max
             FROM dtb_products_class
         GROUP BY product_id) AS T4
               ON T3.product_id = T4.product_id_sub) AS T5
    LEFT JOIN
        (SELECT rank AS category_rank,
                category_id AS sub_category_id
           FROM dtb_category) AS T6
          ON T5.category_id = T6.sub_category_id;

CREATE VIEW vw_products_allclass_detail AS
     SELECT product_id,
            price01_min,
            price01_max,
            price02_min,
            price02_max,
            stock_min,
            stock_max,
            stock_unlimited_min,
            stock_unlimited_max,
            del_flg,
            status,
            name,
            comment1,
            comment2,
            comment3,
            deliv_fee,
            main_comment,
            main_image,
            main_large_image,
            sub_title1,
            sub_comment1,
            sub_image1,
            sub_large_image1,
            sub_title2,
            sub_comment2,
            sub_image2,
            sub_large_image2,
            sub_title3,
            sub_comment3,
            sub_image3,
            sub_large_image3,
            sub_title4,
            sub_comment4,
            sub_image4,
            sub_large_image4,
            sub_title5,
            sub_comment5,
            sub_image5,
            sub_large_image5,
            product_flag,
            deliv_date_id,
            sale_limit,
            point_rate,
            sale_unlimited,
            file1,file2,
            category_id
      FROM (dtb_products AS T1
  RIGHT JOIN
     (SELECT
             product_id AS product_id_sub,
             MIN(price01) AS price01_min,
             MAX(price01) AS price01_max,
             MIN(price02) AS price02_min,
             MAX(price02) AS price02_max,
             MIN(stock) AS stock_min,
             MAX(stock) AS stock_max,
             MIN(stock_unlimited) AS stock_unlimited_min,
             MAX(stock_unlimited) AS stock_unlimited_max
        FROM dtb_products_class
    GROUP BY product_id) AS T2
          ON T1.product_id = T2.product_id_sub) AS T3
  LEFT JOIN (SELECT rank AS category_rank,
                    category_id AS sub_category_id
               FROM dtb_category) AS T4
         ON T3.category_id = T4.sub_category_id;

CREATE VIEW vw_product_class AS
     SELECT *
       FROM
      (SELECT T3.product_class_id,
              T3.product_id AS product_id_sub,
              classcategory_id1,
              classcategory_id2,
              T3.rank AS rank1,
              T4.rank AS rank2,
              T3.class_id AS class_id1,
              T4.class_id AS class_id2,
              stock,
              price01,
              price02,
              stock_unlimited,
              product_code
         FROM (dtb_products_class AS T1 
    LEFT JOIN dtb_classcategory AS T2
           ON T1.classcategory_id1 = T2.classcategory_id) AS T3 
  LEFT JOIN dtb_classcategory AS T4
         ON T3.classcategory_id2 = T4.classcategory_id) AS T5 
  LEFT JOIN dtb_products AS T6
         ON product_id_sub = T6.product_id;

CREATE VIEW vw_category_count AS
     SELECT T1.category_id,
            T1.category_name,
            T1.parent_category_id,
            T1.level,
            T1.rank,
            T2.product_count
       FROM dtb_category AS T1 
  LEFT JOIN dtb_category_total_count AS T2
         ON T1.category_id = T2.category_id