>

MySQL完成总结数据并插入数据的积存进度,mysql存

- 编辑:www.bifa688.com -

MySQL完成总结数据并插入数据的积存进度,mysql存

MySQL实现统计数据并插入数据的存储过程,mysql存储过程

统计存储过程,这里是将统计的结果插入一个表中,后台可以有定时任务来调此存储过程。以下业务是统计仓库中商品流转情况,包括:日期、商品总数、入库数量、出库数量。 

BEGIN  
  DECLARE ES_COR_CODE VARCHAR(20);  
 -- 需要定义接收游标数据的变量   
  DECLARE table_ VARCHAR(50);  
  -- 遍历数据结束标志  
  DECLARE done INT DEFAULT FALSE;  
  -- 游标  
  DECLARE cur CURSOR FOR SELECT TABLE_NAME FROM (SELECT TABLE_NAME from information_schema.tables WHERE TABLE_NAME LIKE '%wm_item_transfer_%' AND TABLE_SCHEMA='wmscloud_test' ) allTables;  
  -- 将结束标志绑定到游标  
  DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;  
  -- 打开游标  
  OPEN cur;  
   -- 开始循环  
  read_loop: LOOP  

  -- 提取游标里的数据,这里只有一个,多个的话也一样;  
  FETCH cur INTO table_;  
  -- 声明结束的时候  
  IF done THEN  

    LEAVE read_loop;  

  END IF;  

  SET ES_COR_CODE=substring(table_,18);  


SET @INSERT_ITEM_TRANSFER=CONCAT('INSERT INTO wm_item_transfer_',ES_COR_CODE,' (WMIT_DATE,WMIT_STOCK_NUM,WMIT_INTO_ITEM_NUM,WMIT_OUT_ITEM_NUM)   

 SELECT   

(SELECT date_sub(curdate(),interval 1 day) ) WMIT_DATE ,  

(SELECT IFNULL(SUM(WMST_NOW_NUMBER),0) FROM wm_stock_',ES_COR_CODE,') WMIT_STOCK_NUM,  

(SELECT IFNULL(SUM(WMST_NOW_NUMBER),0) FROM wm_stock_',ES_COR_CODE,' WHERE   WMST_RECEIVE_DATE BETWEEN date_sub(curdate(),interval 1 day) AND NOW() ) WMIT_INTO_ITEM_NUM,  

(SELECT IFNULL(SUM(WMOO_OUT_NUMBER),0)  FROM wm_out_order_',ES_COR_CODE,' where SURE_DATE BETWEEN date_sub(curdate(),interval 1 day) AND NOW() ) WMIT_OUT_ITEM_NUM');  

PREPARE INSERT_ITEM_TRANSFER FROM @INSERT_ITEM_TRANSFER;  

EXECUTE INSERT_ITEM_TRANSFER;  

  END LOOP;  
  -- 关闭游标  
  CLOSE cur;  


END  

**下载地址**   

统计存储过程,这里是将统计的结果插入一个表中,后台可以有定时任务来调此存...

统计存储过程,这里是将统计的结果插入一个表中,后台可以有定时任务来调此存储过程。以下业务是统计仓库中商品流转情况,包括:日期、商品总数、入库数量、出库数量。 

统计存储过程,这里是将统计的结果插入一个表中,后台可以有定时任务来调此存储过程。以下业务是统计仓库中商品流转情况,包括:日期、商品总数、入库数量、出库数量。 

BEGIN  
  DECLARE ES_COR_CODE VARCHAR(20);  
 -- 需要定义接收游标数据的变量   
  DECLARE table_ VARCHAR(50);  
  -- 遍历数据结束标志  
  DECLARE done INT DEFAULT FALSE;  
  -- 游标  
  DECLARE cur CURSOR FOR SELECT TABLE_NAME FROM (SELECT TABLE_NAME from information_schema.tables WHERE TABLE_NAME LIKE '%wm_item_transfer_%' AND TABLE_SCHEMA='wmscloud_test' ) allTables;  
  -- 将结束标志绑定到游标  
  DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;  
  -- 打开游标  
  OPEN cur;  
   -- 开始循环  
  read_loop: LOOP  

  -- 提取游标里的数据,这里只有一个,多个的话也一样;  
  FETCH cur INTO table_;  
  -- 声明结束的时候  
  IF done THEN  

    LEAVE read_loop;  

  END IF;  

  SET ES_COR_CODE=substring(table_,18);  


SET @INSERT_ITEM_TRANSFER=CONCAT('INSERT INTO wm_item_transfer_',ES_COR_CODE,' (WMIT_DATE,WMIT_STOCK_NUM,WMIT_INTO_ITEM_NUM,WMIT_OUT_ITEM_NUM)   

 SELECT   

(SELECT date_sub(curdate(),interval 1 day) ) WMIT_DATE ,  

(SELECT IFNULL(SUM(WMST_NOW_NUMBER),0) FROM wm_stock_',ES_COR_CODE,') WMIT_STOCK_NUM,  

(SELECT IFNULL(SUM(WMST_NOW_NUMBER),0) FROM wm_stock_',ES_COR_CODE,' WHERE   WMST_RECEIVE_DATE BETWEEN date_sub(curdate(),interval 1 day) AND NOW() ) WMIT_INTO_ITEM_NUM,  

(SELECT IFNULL(SUM(WMOO_OUT_NUMBER),0)  FROM wm_out_order_',ES_COR_CODE,' where SURE_DATE BETWEEN date_sub(curdate(),interval 1 day) AND NOW() ) WMIT_OUT_ITEM_NUM');  

PREPARE INSERT_ITEM_TRANSFER FROM @INSERT_ITEM_TRANSFER;  

EXECUTE INSERT_ITEM_TRANSFER;  

  END LOOP;  
  -- 关闭游标  
  CLOSE cur;  


END  
BEGIN  
  DECLARE ES_COR_CODE VARCHAR(20);  
 -- 需要定义接收游标数据的变量   
  DECLARE table_ VARCHAR(50);  
  -- 遍历数据结束标志  
  DECLARE done INT DEFAULT FALSE;  
  -- 游标  
  DECLARE cur CURSOR FOR SELECT TABLE_NAME FROM (SELECT TABLE_NAME from information_schema.tables WHERE TABLE_NAME LIKE '%wm_item_transfer_%' AND TABLE_SCHEMA='wmscloud_test' ) allTables;  
  -- 将结束标志绑定到游标  
  DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;  
  -- 打开游标  
  OPEN cur;  
   -- 开始循环  
  read_loop: LOOP  

  -- 提取游标里的数据,这里只有一个,多个的话也一样;  
  FETCH cur INTO table_;  
  -- 声明结束的时候  
  IF done THEN  

    LEAVE read_loop;  

  END IF;  

  SET ES_COR_CODE=substring(table_,18);  


SET @INSERT_ITEM_TRANSFER=CONCAT('INSERT INTO wm_item_transfer_',ES_COR_CODE,' (WMIT_DATE,WMIT_STOCK_NUM,WMIT_INTO_ITEM_NUM,WMIT_OUT_ITEM_NUM)   

 SELECT   

(SELECT date_sub(curdate(),interval 1 day) ) WMIT_DATE ,  

(SELECT IFNULL(SUM(WMST_NOW_NUMBER),0) FROM wm_stock_',ES_COR_CODE,') WMIT_STOCK_NUM,  

(SELECT IFNULL(SUM(WMST_NOW_NUMBER),0) FROM wm_stock_',ES_COR_CODE,' WHERE   WMST_RECEIVE_DATE BETWEEN date_sub(curdate(),interval 1 day) AND NOW() ) WMIT_INTO_ITEM_NUM,  

(SELECT IFNULL(SUM(WMOO_OUT_NUMBER),0)  FROM wm_out_order_',ES_COR_CODE,' where SURE_DATE BETWEEN date_sub(curdate(),interval 1 day) AND NOW() ) WMIT_OUT_ITEM_NUM');  

PREPARE INSERT_ITEM_TRANSFER FROM @INSERT_ITEM_TRANSFER;  

EXECUTE INSERT_ITEM_TRANSFER;  

  END LOOP;  
  -- 关闭游标  
  CLOSE cur;  


END  

**下载地址**   

**下载地址**   

本文由88bifa必发唯一官网发布,转载请注明来源:MySQL完成总结数据并插入数据的积存进度,mysql存