I am trying to solve an issue of duplicate key in the table where data is recorded from forms with multiple users: Thanks to the help of this community, I have created a virtualcolumn with intial value DateTime NOW() & [username] which for me makes m...

I have a simple Table made of 2 columns A and B. Items of Column A are Unique and I am trying to define them as Key for my table. However Appsheet has inserted automatically a _RowNumber row that i cannot delete, even setting column as Key and I have...

I ahve the following message that I do not understand: I have now setup the DATETIME format with NOW() initial value for my key column The key column ‘_ID line’ of table 'Llist was marked ‘ReadOnly’. Since the table allows Adds, the key must be edita...

Good morning I have read all the articles regarding the use of keys. Nevertheless I do not know how to set up a key for my user tables. Multiple users are adding simustanelously records to the table. _RowNumber() is creating duplicate keys and theref...