Problem Building a logic around getting values from same field

BootCam — Tue, 19 Jul 2016 14:33:37 GMT

Hi All,

I am having difficult time to figure out a problem. Please see the attach file and below description of the problem.

When a Previous ID is Upgraded or downgraded to Current ID, the Sales Type is either U or D and Sales Price is for the current ID. But the ID which is Previous ID now they were once Current ID and they are included in the current ID and their Sales Type is A. My problem is to get the Downgraded Sales Amount by subtracting the Sales Price Attached to the Current ID from the Sales Price Attached to the Previous ID. For example, The downgraded amount for Current ID 155 is, (157-150) = 7

I am struggling to build the logic for this problem. Can anybody shed some light on it?

Thanks

Re: Problem Building a logic around getting values from same field

effinty2112 — Tue, 19 Jul 2016 16:00:33 GMT

Hello,

Try this in the script:

Data:

LOAD [Previous ID],

[Current ID],

[Sales Price],

[Sales Type]

FROM

Book7.xlsx

(ooxml, embedded labels, table is Sheet1);

Left Join(Data)

LOAD

[Current ID] as [Previous ID],

[Sales Price] as [Previous Price]

Resident Data;

we get this for Current ID 155:

Current ID	Previous ID	[Sales Price]	[Previous Price]	Diff
155	111	150	157	-7

Regards

Andrew

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Problem Building a logic around getting values from same field

Re: Problem Building a logic around getting values from same field