KX Community

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

Home Forums KX Academy u-fail when running .Q.MAP[]

  • u-fail when running .Q.MAP[]

    Posted by jacob on March 17, 2025 at 11:40 am

    what does u-fail mean when running .Q.MAP[], I encounter this problem when running for PracticalGuidance for segmentedDatabase chapter…

    jacob replied 1 week, 3 days ago 2 Members · 2 Replies
  • 2 Replies
  • mwoods

    Administrator
    March 18, 2025 at 10:52 am

    u-fail means there is something not quite right with your database structure, that is no longer unique or parted https://code.kx.com/q/ref/set-attribute/#errors

    In the case of .Q.MAP in this notebook, the database structure should have 3 table names, par.txt and a sym file.

    • jacob

      Member
      March 20, 2025 at 3:57 pm

      thanks, just cross checked my files, i have a duplicate path of /d3 in the par.txt. after removing it and reload of db, the issue is resolved

Log in to reply.