Try replacing the empty string with \N, that's what copy reads as
NULL.
Jason
"Tim Nelson" <nelsonx@earthlink.com> writes:
> Is there a way to handle NULL date fields
> that I am trying to import from another database?
>
> ex:
>
> ...for a table with a single date field that allows NULL...
>
> echo "12/31/2000" | psql -c "copy date_tab from stdin using delimiters '|' "
> db_name
>
> ...works, but if I use a blank date...
>
> echo "" | psql -c "copy date_tab from stdin using delimiters '|' " db_name
>
> ...it fails with "Bad date external representation"...
>
> I've tried replacing the empty string with "NULL" and adding " with null as
> '' " to no avail.
>
> Any ideas? Thanks. Tim
>
>
>
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