我有以下查询:
SELECT
cc.chain_desc as chain_desc
,cc.chain_id as chain_id
,COUNT(distinct t.trans_id) as TranCount
FROM TRANSACTION AS t
LEFT OUTER JOIN location AS l
ON t.location_id = l.location_id
LEFT OUTER JOIN trans_line AS tl
ON t.trans_id = tl.trans_id
LEFT OUTER JOIN contract as c
ON t.contract_id = c.contract_id
LEFT OUTER JOIN chain_desc as cc
ON l.chain_id = cc.chain_id
WHERE
t.loc_country = 'U'
AND c.issuer_id IN (156966,166203)
AND t.trans_date >= '2016-10-01 00:00'
and t.trans_date < '2016-10-31 00:00'
AND tl.cat NOT IN ('DEF','DEFD','DEFC')
GROUP BY cc.chain_desc, cc.chain_id
ORDER BY cc.chain_desc, cc.chain_id
当我执行查询时,我得到以下结果:
但是,我需要添加一行“总计”,它将在最后一列中显示所有交易的总和,如下所示:
我应该在查询中进行哪些更改才能显示上述结果?
我尝试过使用rollup,如下所示,但没有得到预期的结果:
SELECT
cc.chain_desc as chain_desc
,cc.chain_id as chain_id
,COUNT(distinct t.trans_id) as TranCount
FROM TRANSACTION AS t
LEFT OUTER JOIN location AS l
ON t.location_id = l.location_id
LEFT OUTER JOIN trans_line AS tl
ON t.trans_id = tl.trans_id
LEFT OUTER JOIN contract as c
ON t.contract_id = c.contract_id
LEFT OUTER JOIN chain_desc as cc
ON l.chain_id = cc.chain_id
WHERE
t.loc_country = 'U'
AND c.issuer_id IN (156966,166203)
AND t.trans_date >= '2016-10-01 00:00'
and t.trans_date < '2016-10-31 00:00'
AND tl.cat NOT IN ('DEF','DEFD','DEFC')
GROUP BY cc.chain_desc, cc.chain_id with Rollup
ORDER BY cc.chain_desc, cc.chain_id
最佳答案
一种简单的方法是使用 UNION 和 select for Total
SELECT
cc.chain_desc as chain_desc
,cc.chain_id as chain_id
,COUNT(distinct t.trans_id) as TranCount
FROM TRANSACTION AS t
LEFT OUTER JOIN location AS l
ON t.location_id = l.location_id
LEFT OUTER JOIN trans_line AS tl
ON t.trans_id = tl.trans_id
LEFT OUTER JOIN contract as c
ON t.contract_id = c.contract_id
LEFT OUTER JOIN chain_desc as cc
ON l.chain_id = cc.chain_id
WHERE
t.loc_country = 'U'
AND c.issuer_id IN (156966,166203)
AND t.trans_date >= '2016-10-01 00:00'
and t.trans_date < '2016-10-31 00:00'
AND tl.cat NOT IN ('DEF','DEFD','DEFC')
GROUP BY cc.chain_desc, cc.chain_id
ORDER BY cc.chain_desc, cc.chain_id
UNION
SELECT
'TOTAL'
null
,COUNT(distinct t.trans_id)
FROM TRANSACTION AS t
LEFT OUTER JOIN location AS l
ON t.location_id = l.location_id
LEFT OUTER JOIN trans_line AS tl
ON t.trans_id = tl.trans_id
LEFT OUTER JOIN contract as c
ON t.contract_id = c.contract_id
LEFT OUTER JOIN chain_desc as cc
ON l.chain_id = cc.chain_id
WHERE
t.loc_country = 'U'
AND c.issuer_id IN (156966,166203)
AND t.trans_date >= '2016-10-01 00:00'
and t.trans_date < '2016-10-31 00:00'
AND tl.cat NOT IN ('DEF','DEFD','DEFC')
关于sql - 添加一行以在最后一列显示总和,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40407188/