I have checked your module your SQL query having issue can u explain me what exactly you are expecting.

You can check below URL where entire documentation is available on DataGrid
https://success.outsystems.com/documentation/11/building_apps/user_interface/patterns/using_mobile_and_reactive_patterns/interaction/outsystems_data_grid/how_to_edit_data_in_the_outsystems_data_grid

Hi @ritu kushwaha ,

You can add an icon to an Action Column by setting its TextFixed property to the desired icon’s HTML, for example:

<span class='icon fa fa-trash' title='Delete'></span> 

If the HTML is displayed as plain text, set the Data Grid’s SanitizeInputValues property to False.

You can check the attached OML for the implementation.

For the export, this functionality is available out of the box in the Data Grid context menu, which you can access by right-clicking any cell. 

For the import, the implementation depends on your data model and validation rules. You’ll need to build it like any standard import: use Excel to Record List, apply the required validations, and either save the records directly or populate the grid first and save them afterward.