Could not load data from the data source

Discussion created by 3alaeddine on Jun 20, 2012
Latest reply on Jun 21, 2012 by 3alaeddine
Hi all,
I have updated a column of my table from the same column of another table by using a sql query. But when I tried to preview my table by using ArcCatalog, I got the message shown in the attachment. In addition, the column type is nvarchar(50) and not an integer.
I would like to know how I could fix this issue.
Thank you.