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i want the Relative complement of two collections in mongoDB say
LocalFile and ServerFile

i have Local FIle
A.txt
B.txt
C.txt

and ServerFiles
A.txt

i want the result
B.txt
C.txt
Posted
Updated 16-Dec-15 1:41am
v3
Comments
glen205 16-Dec-15 7:00am    
Hi,

Sorry I don't have a solution in mongoDB, but it might help you get answers if you change the following:

Your request seems to be "Get all LocalFile which are *NOT* in ServerFiles".
This is not an intersection, this is a "relative complement".

https://en.wikipedia.org/wiki/Venn_diagram
srilekhamenon 16-Dec-15 7:14am    
thanks for correcting me

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