Home › Forums › kdb+ › Apply a list of parameters to a list of input › Re: Apply a list of parameters to a list of input
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As far as I know it’s not possible without some kind of each, so here’s the same approach for a table:
q)tab:([time:10:03:54.347 10:04:05.827]price:(20.83 21.44 26.83 29.83e;88.88 88.75 83.27 823.77f);n:0 1) q)update m:{x y}'[price;n] from tab time | price n m ------------| --------------------------------- 10:03:54.347| 20.83 21.44 26.83 29.83 0 20.83e 10:04:05.827| 88.88 88.75 83.27 823.77 1 88.75