Marc,
That seemed to get most of the way (setting to NULL). However, it
seems that does not work for integer columns? I'm still getting an
error:
ERROR: invalid input syntax for integer: "NULL"
CONTEXT: COPY cgap_lib,line 1, column clones: "NULL"
Here is the schema:
CREATE TABLE "cgap_lib" (
"cgap_lib_id" character varying(16) NOT NULL,
"organism" character varying(64) NOT NULL,
"libid" character varying(16) NOT NULL,
"unilib_id" character varying(16) NOT NULL,
"descr" character varying(3500),
"keywords" character varying(256),
"clones" smallint,
"strain" character varying(128),
"tissue" character varying(256),
"unique_tissue" character varying(128),
"edit_date" date NOT NULL,
"get_date" date NOT NULL
);
Here is the first line:
cg2_000000027681 Mus musculus 241 78 Mouse liver library liver, normal,
bulk, EST NULL NULL NULL liver 2004-8-17 2004-8-23
Any more insights?
Thanks again,
Sean
On Sep 17, 2004, at 12:15 PM, M. Bastin wrote:
> At 9:37 AM -0400 9/17/04, Sean Davis wrote:
>> Marc,
>>
>> Thanks. That is what I had thought. Another detail--I have fields
>> (including some dates) that include "" (empty fields). What is the
>> best way to deal with those? Should I just convert them to NULL
>> (assuming that was the actual meaning) and then use that as the NULL
>> string in the copy command?
>
> Sean,
>
> I think you could try that. You may leave them empty as well (after
> stripping '"') and use that for NULL with the COPY command.
>
> Marc