How to delete a particular column data completely in the list of table?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
‎12-31-2014 11:17 PM
I am able to delete data for a column following each and every row of that column one by one. If I want to delete the complete data for a particular column, I am not able to do it.
But I can update the empty column completely by dragging mouse with control key for that particular column.
Please suggest me how to delete it.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
‎01-01-2015 01:28 AM
Hi Mallikarjuna,
ACL might be written on the field who is restricting to delete the data.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
‎01-01-2015 02:16 AM
You can do this by running Background Scripts:-
Lets say that the table is u_table and column is u_column.
var gr = new GlideRecord('u_table');
gr.query();
while(gr.next())
{
gr.u_column='';
gr.update();
}
If there are too many records, you might do this in phases using the setLimit function
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
‎01-02-2015 12:22 AM
A very simple way will be,
Go to that dictionary entry, change its type . this deletes all the existing data of the column from all the records. Now change back the type to original

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
‎08-24-2015 09:53 AM
Changing the type is not working