How does exposed load content. This isn't really i...

# exposed

[Dominick]

How does exposed load content. This isn't really important for the rest of my program, but a specific table contains variably size file data, and I need to know if I select all rows with a specific id, one to many, would it load all of the blobs into memory? I need to think of a good solution to not be loading the entire file into memory, only portions then save that to a file