KX Community

Find answers, ask questions, and connect with our KX Community around the world.
KX Community Guidelines

Home › Forums › kdb+ › Accessing the last element of List of List › Re: Accessing the last element of List of List

  • soheir

    Member
    December 8, 2021 at 12:00 am

    This might be what you’re looking for then

    q) x1:(`Col1;12;.z.Z) 
q) x2:(`Col1;12;`ERROR) 
q) show y:(x1;x1;x1;x2) 
`Col1 12 2021.12.08T17:46:26.162 
`Col1 12 2021.12.08T17:46:26.162 
`Col1 12 2021.12.08T17:46:26.162 
`Col1 12 `ERROR 
q) {x,@[gtime;last x;0Np]}each y 
`Col1 12 2021.12.08T17:46:26.162 2021.12.08T17:46:26.162 
`Col1 12 2021.12.08T17:46:26.162 2021.12.08T17:46:26.162 
`Col1 12 2021.12.08T17:46:26.162 2021.12.08T17:46:26.162 
`Col1 12 `ERROR 0Np

     

Report

Harassment or bullying behavior
Contains mature or sensitive content
Contains misleading or false information
Contains abusive or derogatory content
Contains spam, fake content or potential malware

Block Member?

Please confirm you want to block this member.

You will no longer be able to:

  • See blocked member's posts
  • Mention this member in posts
  • Invite this member to groups
  • Message this member

Please allow a few minutes for this process to complete.

Report

You have already reported this .