# Computed column **URL:** https://community.glideapps.com/t/computed-column/62625 **Category:** Ask for Help **Created:** [June 10, 2023, 8:17am UTC](https://community.glideapps.com/t/computed-column/62625 "2023-06-10T08:17:09Z") **Posts on this page:** 5 **Page:** 1
### Author: ![Huyen\_Ngle](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/huyen_ngle/32/52604_2.png) [@Huyen\_Ngle](https://community.glideapps.com/u/Huyen_Ngle) #### Post date: [June 10, 2023, 8:17am UTC](https://community.glideapps.com/t/computed-column/62625/1 "2023-06-10T08:17:09Z")
Hi all of you, I have confusion using Related function I have table 1 in clude detail row include speaking part and related knowledge ![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/d/3/d3a1b5c7d8a0e2e11c8111cb7551a942ebd5aa8f.png) then I create another table ![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/1/d/1dac5119fc4aefd06107c6aaf966ab3c083e73a1.png) but it return nothing. Can anyone help? ---
### Author: ![Darren\_Murphy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/darren_murphy/32/47326_2.png) [@Darren\_Murphy](https://community.glideapps.com/u/Darren_Murphy) #### Post date: [June 10, 2023, 8:24am UTC](https://community.glideapps.com/t/computed-column/62625/2 "2023-06-10T08:24:38Z")
Relations work by finding _exact_ matches. The way you have that setup, nothing with match. Change it to match the “Speaking part” column in your first table, and it should work. ---
### Author: ![Huyen\_Ngle](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/huyen_ngle/32/52604_2.png) [@Huyen\_Ngle](https://community.glideapps.com/u/Huyen_Ngle) #### Post date: [June 10, 2023, 8:43am UTC](https://community.glideapps.com/t/computed-column/62625/3 "2023-06-10T08:43:43Z")
![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/c/d/cd4e4f39e97ed0dcc5decacaf0e87fc703f9779f.png) If I turn the match column to Speaking part. It return itselft. The value I expected is the Relation knowledge in detail table Pls kindly help me to figure out ---
### Author: ![Darren\_Murphy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/darren_murphy/32/47326_2.png) [@Darren\_Murphy](https://community.glideapps.com/u/Darren_Murphy) #### Post date: [June 10, 2023, 8:48am UTC](https://community.glideapps.com/t/computed-column/62625/4 "2023-06-10T08:48:30Z")
It’s working now. Your next step depends on how you intend to use it. For example, if you want a list of the Related Knowledge values associated with each row, you can add a Joined List column that fetches those values via the relation column. This might not be what you want, I’m just guessing. ---
### Author: ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager) #### Post date: [June 10, 2023, 12:00pm UTC](https://community.glideapps.com/t/computed-column/62625/5 "2023-06-10T12:00:40Z")
Relations return linked ROWS. Not columns. You use relations to establish the link to related rows of data. Then you can use a Joined List, as @Darren_Murphy mentioned, to get a delimited list from one column in the related rows. Or you can use a Lookup column to get an array of values from one of the columns in the relation. Or, if your intention is to display the knowledge as a list, you can add a collection to you screen and set the relation as the source. It all depends on what you are trying to do.