Perhaps you can run your file through a filter to replace '' to null.
Any of sed, perl, python and other scripting languages would do nicely.
e.g.
sed -e "s/''/null/g" < myfile > myfile2
-----Original Message-----
From: pgsql-sql-owner@postgresql.org
[mailto:pgsql-sql-owner@postgresql.org]On Behalf Of Maurizio Ortolan
Sent: Thursday, March 29, 2001 6:50 AM
To: pgsql-hackers@postgresql.org
Cc: pgsql-sql@postgresql.org; pgsql-general@postgresql.org;
crix98@hotmail.com
Subject: [SQL] Error in the date field (with NULL value...).Thanks!
...
My question:
How can I resolv my problem? I have a big data file to import where
in the 2nd date field there is '' instead of null ....
How can I "binds" PostgreSQL to consider '' as null ?
Many thanks for any suggestions!
CIAO!
MAURIZIO
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