I need to get the total of two fields which are within the same row and input that number in a field at the end of that same row.
This is my code.
S
SUM is used to sum the value in a column for multiple rows. You can just add your columns together:
select tblExportVertexCompliance.TotalDaysOnIncivek + tblExportVertexCompliance.IncivekDaysOtherSource AS [Total Days on Incivek]