On Wed, 24 Oct 2007 11:00:47 +0800
Paul Lambert <[EMAIL PROTECTED]> wrote:
> It's marked not null as a result of being part of the primary key for
> that table which I can't really get around.
>
> I can get away with not having the foreign key though, so I'll have to
> go down that path.
It can
Tom Lane wrote:
If I'm understanding you correctly, the problem is not the foreign key,
it's that you marked the column NOT NULL. A foreign key constraint by
itself will allow a NULL in the referencing column to pass. You choose
whether you want to allow that or not by separately applying a NO
On Tuesday 23 October 2007 9:19 am, Chuck D. wrote:
> Greetings everyone,
>
> I'm having some trouble with COPY syntax.
>
> I'm importing the cities data from MaxMind, but I run into errors when the
> data adds a double quote inside a field.
>
> The data is CSV, comma delimited, no quotes around fi
Paul Lambert <[EMAIL PROTECTED]> writes:
> I have a table where one column references by foreign key a column from
> another table. However, the column in this first table does not always
> contain data which results in a not-null constraint violation when I
> attempt an insert.
> My question t
> My question therefore is, is it possible to create a foreign key that is
> conditional, i.e. only enforce the foreign key where the value in that
> table is not null.
My understanding from reading previous threads on this topic is the answer
is no, however you could make your own pseudo-foreign
I have a table where one column references by foreign key a column from
another table. However, the column in this first table does not always
contain data which results in a not-null constraint violation when I
attempt an insert.
My question therefore is, is it possible to create a foreign ke
> -Mensaje original-
> De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> En nombre de Chuck D.
>
> Anyone known how I can rewrite the COPY command to allow those " or '
> within
> the data? After a couple days I wasn't able to find any examples to help.
>
Hi Chuck,
Do you need those c
On Tue, Oct 23, 2007 at 10:19:07AM -0600, Chuck D. wrote:
> by,kruhavyetskalini"na,KruhavyetsKalini"na,02,52.1438889,31.6925
>
> There are a couple " where I would expect to see ' instead. I see other
> lines
> in the data that use both in a field.
Ugh. I think I would normalise the data befo
Greetings everyone,
I'm having some trouble with COPY syntax.
I'm importing the cities data from MaxMind, but I run into errors when the
data adds a double quote inside a field.
The data is CSV, comma delimited, no quotes around fields, ISO-8859-1. I'm
using COPY with the defaults and setting