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Home › Forums › kdb+ › Accessing previous calculated value from a column in current row › Re: Accessing previous calculated value from a column in current row

jason_fealy

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January 4, 2022 at 12:00 am

https://code.kx.com/q/ref/accumulators/#binary-values

q)select c1,c2:0{(x+10+y)%2}c1 from t 
c1 c2 
----------- 
1 5.5 
2 8.75 
3 10.875 
4 12.4375 
5 13.71875 
6 14.85938 
7 15.92969 
8 16.96484 
9 17.98242

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