Question

我正在尝试修改我的查询以仅输出我的sql表（ipaccounting）中的数据，列（timeanddate）在另一个表（datapackages），列（thresholdtimespandays）中指定的最后“天数”内

ipaccounting,timeanddate中存储的数据看起来像“2017-10-16 07:45:53”而datapackages,thresholdtimespandays只是一个像“7”这样的实数（从现在开始的7天））

我需要在查询中添加/更改哪些内容？

我目前的查询是：

SELECT ip_address
      ,SUM(upload_bytes) as upload_bytes
      ,SUM(download_bytes) as download_bytes
      ,sum(upload_bytes + download_bytes) as totalbytes
      ,package_id
      ,username
      ,networkaccess
      ,packagename
      ,speedlimit
      ,threshold
      ,throttlelimit
      ,datalimitamount
      ,datalimitrange
      ,thresholdtimespandays
FROM (
      (SELECT ipaccounting.src_address as ip_address
             ,SUM(ipaccounting.bytes) AS upload_bytes
             ,0 as download_bytes
             ,users.username
             ,users.networkaccess
             ,datapackages.package_id
             ,datapackages.packagename
             ,datapackages.speedlimit
             ,datapackages.threshold
             ,datapackages.throttlelimit
             ,datapackages.datalimitamount
             ,datapackages.datalimitrange
             , datapackages.thresholdtimespandays
      FROM ipaccounting
      join users on users.ipaddress = ipaccounting.src_address
      join datapackages on datapackages.package_id = users.datapackage
      WHERE dst_address NOT BETWEEN INET_NTOA('192.168.0.1') AND INET_NTOA('192.168.255.254')  
      GROUP BY src_address)

      UNION ALL 

      (SELECT ipaccounting.dst_address as ip_address
             ,0 AS upload_bytes
             ,SUM(ipaccounting.bytes) as download_bytes
             ,users.username
             ,users.networkaccess
             ,datapackages.package_id
             ,datapackages.packagename
             ,datapackages.speedlimit
             ,datapackages.threshold
             ,datapackages.throttlelimit
             ,datapackages.datalimitamount
             ,datapackages.datalimitrange
             ,datapackages.thresholdtimespandays
       FROM ipaccounting 
       join users on users.ipaddress = ipaccounting.dst_address
       join datapackages on datapackages.package_id = users.datapackage
       WHERE src_address NOT BETWEEN INET_NTOA('192.168.0.1') AND INET_NTOA('192.168.255.254')  
       GROUP BY dst_address)
        ) a 
GROUP BY ip_address 
ORDER BY INET_ATON(ip_address)

我不确定如何使用我的数据库datapackages,thresholdtimespandays中指定的天数来取当前时间和减去该值，然后提供数据。

谢谢:)

Answer 1

我已经玩过并自己想出来了！

我的更新查询是：

SELECT ip_address
  ,SUM(upload_bytes) as upload_bytes
  ,SUM(download_bytes) as download_bytes
  ,sum(upload_bytes + download_bytes) as totalbytes
  ,package_id
  ,username
  ,networkaccess
  ,packagename
  ,speedlimit
  ,threshold
  ,throttlelimit
  ,datalimitamount
  ,accountingdays
FROM (
  (SELECT ipaccounting.src_address as ip_address
         ,SUM(ipaccounting.bytes) AS upload_bytes
         ,0 as download_bytes
         ,users.username
         ,users.networkaccess
         ,datapackages.package_id
         ,datapackages.packagename
         ,datapackages.speedlimit
         ,datapackages.threshold
         ,datapackages.throttlelimit
         ,datapackages.datalimitamount
         ,datapackages.accountingdays
  FROM ipaccounting
  join users on users.ipaddress = ipaccounting.src_address
  join datapackages on datapackages.package_id = users.datapackage
  WHERE dst_address NOT BETWEEN INET_NTOA('192.168.0.1') AND 
INET_NTOA('192.168.255.254')
  and timeanddate BETWEEN SUBDATE(CURRENT_TIMESTAMP(), INTERVAL 
datapackages.accountingdays DAY) AND CURRENT_TIMESTAMP()
  GROUP BY src_address)

  UNION ALL 

  (SELECT ipaccounting.dst_address as ip_address
         ,0 AS upload_bytes
         ,SUM(ipaccounting.bytes) as download_bytes
         ,users.username
         ,users.networkaccess
         ,datapackages.package_id
         ,datapackages.packagename
         ,datapackages.speedlimit
         ,datapackages.threshold
         ,datapackages.throttlelimit
         ,datapackages.datalimitamount
         ,datapackages.accountingdays
   FROM ipaccounting 
   join users on users.ipaddress = ipaccounting.dst_address
   join datapackages on datapackages.package_id = users.datapackage
   WHERE src_address NOT BETWEEN INET_NTOA('192.168.0.1') AND 
INET_NTOA('192.168.255.254') 
   and timeanddate BETWEEN SUBDATE(CURRENT_TIMESTAMP(), INTERVAL 
datapackages.accountingdays DAY) AND CURRENT_TIMESTAMP()
   GROUP BY dst_address)
    ) a 
GROUP BY ip_address 
ORDER BY INET_ATON(ip_address)

我也对我的数据库进行了一些更改，例如datapackage.thresholdtimespandays到datapackage.accountingdays，因此我的查询与我的问题略有不同。

选择从sql表中指定的天数返回的数据

1 个答案: