I have a table that's got some values, and I would like to append another table to this one. The columns in the second table don't entirely match the first.
Please note I am using Q/KDB+ language to achieve this:
For example:
Table 1
Date TypeA TypeB TypeC Aggregate
dt1 A B C ABC
Table 2
Header1 Header2
TypeA X
TypeB Y
TypeC Z
I would like my output to be
Table3
Date TypeA TypeB TypeC Aggregate
dt1 A B C ABC
(null) X Y Z (null)
t:([]date:enlist 2014.01.01;TypeA:enlist `A;TypeB:enlist `B;TypeC:enlist `C;Agg:enlist `ABC)
t2:([]header1:`TypeA`TypeB`TypeC;Header2:`X`Y`Z)
t uj enlist (!) . value flip t2
date TypeA TypeB TypeC Agg
--------------------------------
2014.01.01 A B C ABC
X Y Z