How to check if values in one datatable exist in another datatable
All, I have 2 data tables (Table A and Table B) . Table A has a couple of 1000 rows while Table B has a couple of million rows . They have a common column lets say Col C - I want to get the rows of Table B which have matching values in Col C . for( i = 1, i <= N Rows( TableA ), i++, SelectedRows = TableB << Get Rows Where(TalbeB:ColC == TableA:ColC1 ); ); While this works to some ...