Recently I put different tables into a PostGIS database. One of these tables contains 23M unique records and does not contain spatial data. I would like to read them into a FME workbench. Do you have some suggestions how I could improve my reading process?
- Is it possible for example to preselect already a set of columns I need while reading my table using 'SQL to Run before Read'?’ If so do you have a example SQL querry?
- Is there a performance difference between 'SQL to Run before Read'?’ and the WHERE clause option in the Constraints menu?
