12.162s 1805.867s

 [SQL]DROP PROCEDURE IF EXISTS truncate_insert_sales_rank_toparow_week;
 受影响的行: 0
 时间: 0.001s

 [SQL]

 CREATE PROCEDURE truncate_insert_sales_rank_toparow_week ()
 BEGIN
 TRUNCATE sales_rank_toparow_week ;
 INSERT INTO sales_rank_toparow_week (
     fk_countrycode,
     fk_categoryid,
     history_year,
     history_week
 ) SELECT
     country,
     categoryid,
     grab_year,
     grab_week
 FROM
     grab_sales_rank_week
 GROUP BY
     country,
     categoryid,
     grab_year,
     grab_week ;
 END;
 受影响的行: 0
 时间: 0.001s

 [SQL]

 CALL truncate_insert_sales_rank_toparow_week;
 受影响的行: 11281
 时间: 0.299s

 [SQL]

 DROP PROCEDURE IF EXISTS insert_update_sales_rank_toparow_week;
 受影响的行: 0
 时间: 0.000s

 [SQL]

 CREATE PROCEDURE insert_update_sales_rank_toparow_week ()
 BEGIN
 SET @wtab = ' sales_rank_toparow_week  ';
 SET @wtab_src = 'grab_sales_rank_week';
 SET @w = 10;
 SET @wyear_max=(SELECT MAX(grab_year) FROM grab_sales_rank_week)+1;
 SET @wyear = (SELECT MIN(grab_year) FROM grab_sales_rank_week);

 WHILE @w < 101 DO
     WHILE @wyear < @wyear_max DO
         SET @wweek=(SELECT MIN(grab_week) FROM grab_sales_rank_week WHERE grab_year=@wyear);
         SET @wweek_max=(SELECT MAX(grab_week) FROM grab_sales_rank_week WHERE grab_year=@wyear)+1;
         WHILE @wweek < @wweek_max DO

                 DROP TEMPORARY TABLE IF EXISTS wtmp;
                 SET @wtmp_where = CONCAT(' WHERE src.grab_year=',@wyear,' AND src.grab_week=',@wweek,' AND src.topx=',@w);
                 SET @wimp = ' src.country,src.categoryid,src.grab_year,src.grab_week,src.topx,src.sum_coin,src.sum_amount,tab.autoid,tab.fk_countrycode,tab.fk_categoryid,tab.history_year,tab.history_week ';
                 SET @wjoin = CONCAT(' src LEFT JOIN ',@wtab,' tab ON tab.fk_countrycode = src.country  AND tab.fk_categoryid = src.categoryid AND tab.history_year = src.grab_year AND tab.history_week = src.grab_week ');
                 SET @wtmp =  CONCAT('CREATE TEMPORARY TABLE wtmp AS SELECT ',@wimp,' FROM ',@wtab_src,@wjoin,@wtmp_where,';');
                 PREPARE  stmt0 FROM @wtmp ;
                 EXECUTE  stmt0  ;
                 DROP PREPARE stmt0;

                 SET @wfield = CONCAT('coin',@w);
                 SET @wfieldb = CONCAT('amount',@w);
                 SET @wpre = CONCAT('UPDATE ',@wtab,' wf LEFT JOIN wtmp ON wf.autoid=wtmp.autoid SET wf.',@wfield,'=wtmp.sum_coin, wf.',@wfieldb,'=wtmp.sum_amount WHERE wf.autoid=wtmp.autoid');
                 PREPARE  stmt1 FROM @wpre ;
                 EXECUTE  stmt1  ;
                 DROP PREPARE stmt1;

         SET @wweek=@wweek+1;
         END WHILE ;
     SET @wyear=@wyear+1;
     END WHILE ;
 SET @wyear = (SELECT MIN(grab_year) FROM grab_sales_rank_week);
 SET @w=@w+10;
 END WHILE ;
 END;
 受影响的行: 0
 时间: 0.001s

 [SQL]

 CALL insert_update_sales_rank_toparow_week;
 受影响的行: 0
 时间: 12.162s

 DROP PROCEDURE IF EXISTS truncate_insert_sales_rank_toparow_week;
 DELIMITER /w/
 CREATE PROCEDURE truncate_insert_sales_rank_toparow_week ()
 BEGIN
 TRUNCATE sales_rank_toparow_week ;
 INSERT INTO sales_rank_toparow_week (
     fk_countrycode,
     fk_categoryid,
     history_year,
     history_week
 ) SELECT
     country,
     categoryid,
     grab_year,
     grab_week
 FROM
     grab_sales_rank_week
 GROUP BY
     country,
     categoryid,
     grab_year,
     grab_week ;
 END/w/
 DELIMITER;
 CALL truncate_insert_sales_rank_toparow_week;

 DROP PROCEDURE IF EXISTS insert_update_sales_rank_toparow_week;
 DELIMITER /w/
 CREATE PROCEDURE insert_update_sales_rank_toparow_week ()
 BEGIN
 SET @wtab = ' sales_rank_toparow_week  ';
 SET @wtab_src = 'grab_sales_rank_week';
 SET @w = 10;
 SET @wyear_max=(SELECT MAX(grab_year) FROM grab_sales_rank_week)+1;
 SET @wyear = (SELECT MIN(grab_year) FROM grab_sales_rank_week);

 WHILE @w < 101 DO
     WHILE @wyear < @wyear_max DO
         SET @wweek=(SELECT MIN(grab_week) FROM grab_sales_rank_week WHERE grab_year=@wyear);
         SET @wweek_max=(SELECT MAX(grab_week) FROM grab_sales_rank_week WHERE grab_year=@wyear)+1;
         WHILE @wweek < @wweek_max DO

                 DROP VIEW IF EXISTS    wview;
                 SET @wview_where = CONCAT(' WHERE grab_year=',@wyear,' AND grab_week=',@wweek,' AND topx=',@w);
                 SET @wimp = ' country,categoryid,grab_year,grab_week,topx,sum_coin,sum_amount ';
                 SET @wview =  CONCAT('CREATE VIEW wview AS SELECT ',@wimp,' FROM ',@wtab_src,@wview_where,';');
                 PREPARE  stmt0 FROM @wview ;
                 EXECUTE  stmt0  ;
                 DROP PREPARE stmt0;

                 DROP VIEW IF EXISTS    wview1;
                 SET @wview1_where =  CONCAT(' WHERE history_year=',@wyear,' AND history_week=',@wweek,';');

                 SET @wfield = CONCAT('coin',@w);
                 SET @wfieldb = CONCAT('amount',@w);

                 SET @wimp = CONCAT(' fk_countrycode,fk_categoryid,history_year,history_week,',@wfield,',',@wfieldb);
                 SET @wview1 =  CONCAT('CREATE VIEW wview1 AS SELECT ',@wimp,' FROM ',@wtab,@wview1_where,';');
                 PREPARE  stmt2 FROM @wview1 ;
                 EXECUTE  stmt2  ;
                 DROP PREPARE stmt2;

                 SET @wnewvalue = CONCAT('(SELECT sum_coin FROM wview da  WHERE  wview1.fk_countrycode = da.country  AND wview1.fk_categoryid = da.categoryid AND wview1.history_year = da.grab_year AND wview1.history_week = da.grab_week  AND da.topx=',@w,'  )');

                 SET @wnewvalueb = CONCAT('(SELECT sum_amount FROM wview da  WHERE  wview1.fk_countrycode = da.country  AND wview1.fk_categoryid = da.categoryid AND wview1.history_year = da.grab_year AND wview1.history_week = da.grab_week  AND da.topx=',@w,'  )');

                 SET @wpre = CONCAT('UPDATE ',' wview1 ',' SET ',@wfield,'=',@wnewvalue,',',@wfieldb,'=',@wnewvalueb);
                 PREPARE  stmt1 FROM @wpre ;
                 EXECUTE  stmt1  ;
                 DROP PREPARE stmt1;

         SET @wweek=@wweek+1;
         END WHILE ;
     SET @wyear=@wyear+1;
     END WHILE ;
 SET @wyear = (SELECT MIN(grab_year) FROM grab_sales_rank_week);
 SET @w=@w+10;
 END WHILE ;
 END/w/
 DELIMITER ;
 CALL insert_update_sales_rank_toparow_week;