On Thu, Jul 1, 2021 at 9:58 AM Holger Jakobs <holger@jakobs.com> wrote:
Or course you could delete all these lines, but this may lead to data loss.
Therefore, if it's not just a singe line, I think it's best to solve the problem from its root. So check how the file was generated and correct it there.
But this is beyond PostgreSQL.
Am 01.07.21 um 09:56 schrieb Yambu:
There are a number of such lines, the problem is in identifying all of them and deleting them.
On Thu, Jul 1, 2021 at 9:49 AM Holger Jakobs <holger@jakobs.com> wrote:
Then have a look at the line 377617 and check whether its content is important. The following command shows the line on the terminal. Loading it into an interactive editor seems not to be an option due to the size of the file
sed -n '377617 p; 377617 q'/outputfile.csv
Then you can decide what to do.
Am 01.07.21 um 09:45 schrieb Yambu:
Hi Holger
There are 8mil lines, the file is not in / , i just removed the other parts.
On Thu, Jul 1, 2021 at 9:40 AM Holger Jakobs <holger@jakobs.com> wrote:
How many lines has the file? Maybe line 377617 is the last one.
If so, you can just remove the last line containing this 0x00. The following command can do this for you:
sed -i '$ d'/outputfile.csv
May I remark that having a file in the / directory is a bit awkward? This directory should not be writable by any user (except root, and root doesn't fiddle with files for a database).
Am 01.07.21 um 09:29 schrieb Yambu:
Hello
How do i get past the error below. I have created a foreign table which points to a csv file and when i try to create another table it gives error below
The csv file has funny characters, how do i bypass those characters.
create foreign table table1
(
id int,
name text
) SERVER local_file OPTIONS (filename '/outputfile.csv' , format 'csv', header 'TRUE', delimiter ';' );
create table2 as select * from table1;
ERROR: invalid byte sequence for encoding "UTF8": 0x00 CONTEXT: COPY table1, line 377617