How to request a particular data from datasource only when editing a form?

[fernandomm]

Hi,

I'm using a datasource for a Listgrid and a Dynamicform.

At the listgrid i have only two fields, but at the dynamicform i need to edit a third field which contains an html of ~100Kb.

Besides its size, this html also takes a few seconds to generate.

The issue that i'm having is that my listgrid requests all fields and, as it requests 75 records, it takes > 5 min to finish loading the grid.

Is there a way to make listgrid request the first two fields and only request the third one when i need to edit a record?

Thanks!

[davidj6]

If you are using SC EE I believe you could define a custom fetch operation on the dataSource that would give just the grid-type columns and then have the form fetch the full record (using criteria) for editing using the standard fetch.

If not using SC EE it sounds like you might want two different data sources.