CODEWITHSUNDEEP
pythonjupyter-notebookjupyterkdb+pyq
Gorlomi
Gorlomi

Reputation: 515

Save KDB+/q table on a Mac

I'm new to q and I'm trying to save a file on my Mac. Currently using Jupyter Notebook if that makes a difference.

A quick table:

t:([] c1:`a`b`c; c2:1.1 2.2 3.3)

I first extract my current location by using \cd and i get: "/Users/Gorlomi/Documents/q"

but when I try 

`:/Users/Gorlomi/Documents/q set t

I get: 

evaluation error:

type

  [1]  (.q.set)


  [0]  `:/Users/Gorlomi/Documents/q set t
                                ^

I'm following examples from "Q for Mortals" from the kx website:

https://code.kx.com/q4m3/1_Q_Shock_and_Awe/#11-starting-q

For easy find use cmd (or ctrl) + F and find "t set t"

Thank you in advance.

Upvotes: 0

Views: 395

Answers (1)

user12704155
user12704155

Reputation:

There are two answers to this question, depending on whether you want to save your file as a flat table, or a splayed table.

If you want to save you table as a flat table, you need to give a file name for your table. Currently, you're just giving it the directory that you want to save it in. So for instance, the following should work for you:

`:/Users/Gorlomi/Documents/q/t set t

If instead, you want to save your table as a splayed table, then you will need to pass it a directory (ideally, one that is not already being used by the file system). To do this, you will pass set a file path with a trailing forward slash. So the following should work for you:

`:/Users/Gorlomi/Documents/q/t/ set t

Upvotes: 2

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