从另一个表中的特定行中插入数值

Posted 2021-04-19

我需要帮助查询从一个表插入一个值到另一个表。我有三个表，其中两个表包含电子邮件交易量数据（Email_Transaction_Volume_13052020和Email_Transaction_Volume_14052020）和另一个表，我需要捕捉每个子表的交易量（daily_transaction_monitoring_working）。下面是我的查询。

insert into daily_transaction_monitoring_working  (Carry_Forward )  
select sum(case_count_sum) 
from Email_Transaction_Volume_13052020 as b
where 
   b.status in ('Assigned', 'Awaiting Response', 'Internal Hold') and 
   b.Email_Source_Case = 'ssc.tseparts'

insert into daily_transaction_monitoring_working (Incoming)  
select sum(case_count_sum) 
from Email_Transaction_Volume_14052020 as b
where 
   b.status in ('Closed', 'No Response Required') and 
   b.Email_Source_Case = 'ssc.tseparts';

然而，这导致插入的值传入和结转到两行（如下图所示）。同时我需要它在同一行。谁能帮我解决这个问题。 先谢谢你。

答案

你可以提供两个子查询作为你要插入的记录的数据来源。

INSERT INTO daily_transaction_monitoring_working (Carry_Forward, Incoming)
(
    SELECT SUM(case_count_sum)
    FROM Email_Transaction_Volume_13052020
    WHERE
        status IN ('Assigned', 'Awaiting Response', 'Internal Hold') AND
        Email_Source_Case = 'ssc.tseparts'
),
(
    SELECT SUM(case_count_sum)
    FROM Email_Transaction_Volume_14052020
    WHERE
        status IN ('Closed', 'No Response Required') AND
        Email_Source_Case = 'ssc.tseparts'
);