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10.1 Get the date N days after the date specified

 
spl-cookbook(224)

Find the date N days after the specified date.
Get orders where the goods are delivered within two days and arrive in three days after delivery in the year 2015. Below is the Orders table:

ID CustomerID OrderDate DeliveryDate ArrivalDate Amount
10248 VINET 2012/07/04 2012/07/16 2012/08/01 428.0
10249 TOMSP 2012/07/05 2012/07/10 2012/08/16 1842.0
10250 HANAR 2012/07/08 2012/07/12 2012/08/05 1523.5
10251 VICTE 2012/07/08 2012/07/15 2012/08/05 624.95
10252 SUPRD 2012/07/09 2012/07/11 2012/08/06 3559.5
… … … … … …

SPL uses date + n to get the date N days after a certain date.

SPL script:

A
1 =connect(“db”)
2 =A1.query@x(“select * from Orders”)
3 =A2.select(year(OrderDate)==2015 && OrderDate+1>=DeliveryDate && DeliveryDate+3>=ArrivalDate)

A1 Connect to the database.
A2 Import Orders table.
A3 Use operator “+” to calculate the date n days after the specified date.

Execution result:

ID CustomerID OrderDate DeliveryDate ArrivalDate Amount
11094 BERGS 2015/07/18 2015/07/18 2015/07/19 506.05
11101 AROUT 2015/07/18 2015/07/18 2015/07/20 130.0
11102 AROUT 2015/07/18 2015/07/19 2015/07/20 240.0
… … … … … …

 

spl-cookbook(224)
 
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