Hi, I have a basic EDG question. I have a spreadsheet with 10 columns. The spreadsheet is imported by a program, some columns are deleted, some new ones are added and some are left unchanged (say 4 are not changed) resulting in a dataset of 15 columns.
The 15 column dataset is an output of the program. The program populates a table in a database that matches the 15 columns. It is easy to model the spreadsheet columns as inputs to the program. It is also easy to model the outputs of the program as database columns. This pattern is shown in a number of your LineageGram examples. My question revolves around the four columns that did not change. How do I model that these columns are identical to the 4 columns in the source spreadsheet? If I walk back from the database column, I can see the program that generated the column and I can see the input columns but other than looking at the names of the columns and hoping they are similar, I don't see an obvious way to connect them. So far I have only encountered edg:derivedFrom. Do I need to go a level deeper and model the transformation of each column into the output columns where a "NOP" (no operation) is an option? Am I missing something simple? Thanks, Tim -- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to topbraid-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/topbraid-users/CAF0WbnKyfLPhLYQC1QVPPgUcSrvAEeuHKP33ZRYN8yZZowvNGA%40mail.gmail.com.
