George Pavlov wrote:
This is actually turning into a bit of a pgAdmin issue: pgAdmin lets you export data in a format that seems to be unimportable back into the same table. If in the "Export data to file" form you check "all columns" under "Quoting" you will get quotes around your numeric NULLs that you will be unable to import back using COPY without resorting to preprocessing of some sort (unless someone tells me how COPY can use quoted NULLs).
Does sound like something for the pgadmin team. -- Richard Huxton Archonet Ltd
