Sybase - 仅返回过去三天的数据答案

【问题标题】：Sybase - Return only data from last three daysSybase - 仅返回过去三天的数据
【发布时间】：2021-08-25 17:42:33
【问题描述】：

我对此很陌生。我有一个声明，我只想根据 shipping_datedelivered 返回最近三天的数据。我可以使用哪些日期函数来实现这一点？我正在使用 Sybase。

 select dba.disp_ship.ds_id, dba.disp_ship.ds_origin_id, dba.disp_ship.ds_findest_id, dba.disp_ship.ds_billto_id, dba.disp_ship.ds_bill_charge, dba.disp_ship.ds_ref1_text,
dba.disp_ship.ds_status, dba.disp_ship.ds_bill_date, dba.disp_ship.ds_ship_date, dba.disp_ship.ds_ship_type, dba.disp_ship.movecode, 
dba.companies.co_id, dba.companies.co_name, dba.current_shipments.cs_id, dba.current_shipments.cs_event_count, dba.current_shipments.cs_routed, dba.current_shipments.cs_assigned, dba.current_shipments.cs_completed, dba.current_shipments.shipment_datedelivered,
(CASE ds_status WHEN 'A' THEN 'TEMPLATE'
WHEN 'C' THEN 'CANCELLED'
WHEN 'D' THEN 'DECLINED'
WHEN 'E' THEN 'QUOTED'
WHEN 'F' THEN 'OFFERED' 
WHEN 'H' THEN 'PENDING'
WHEN 'K' THEN 'OPEN'
WHEN 'N' THEN 'AUTHORIZED'
WHEN 'Q' THEN 'AUDIT REQUIRED'
WHEN 'T' THEN 'AUDITED'
WHEN 'W' THEN 'BILLED' 
END) AS 'BILLING STATUS',
(CASE ds_ship_type WHEN '2201' THEN 'MONTREAL'
WHEN '2202' THEN 'DRYVAN'
WHEN '2203' THEN 'BROKERAGE'
WHEN '2204' THEN 'OLD BROKERAGE (NO GOOD)'
WHEN '2205' THEN 'LIFTING'
WHEN '2206' THEN 'WAREHOUSE'
END) AS 'DIVISION',
(CASE WHEN dba.current_shipments.cs_event_count = dba.current_shipments.cs_completed
THEN 'OPEN COMPLETED' 
ELSE 'INCOMPLETE'
END) 
 AS 'STATUS' 
from dba.disp_ship
inner join dba.companies ON dba.disp_ship.ds_billto_id=dba.companies.co_id
inner join dba.current_shipments ON dba.disp_ship.ds_id=DBA.current_shipments.cs_id

【问题讨论】：

标签： sql sybase isql

【解决方案1】：

嗯，我想我刚刚明白了。我将此添加到查询的末尾，现在我得到了所需的数据。

其中 shipping_datedelivered >= dateadd(day, -3, GETDATE())

【讨论】：