How to remove duplicated item of a list?

Community Support
1

Hi,

For example:

L: 2 1 2 2 2 3 3 4 1

Output:

2 1 2 3 4 1

Thanks.

2

q)L: 2 1 2 2 2 3 3 4 1
q)L where differ L
2 1 2 3 4 1
q)
 

Date: Thu, 17 Sep 2015 02:25:42 -0700
From: liuchuanbo@gmail.com
To: personal-kdbplus@googlegroups.com
Subject: [personal kdb+] How to remove duplicated item of a list?

Hi,

For example:

L: 2 1 2 2 2 3 3 4 1

Output:

2 1 2 3 4 1

Thanks.

–
Submitted via Google Groups

3

awesome! thanks!