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Re: Hex characters in COPY input

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On 02/27/2015 06:39 AM, Melvin Call wrote:
On 2/26/15, Vick Khera <vivek@xxxxxxxxx> wrote:
On Thu, Feb 26, 2015 at 9:50 PM, Melvin Call <melvincall979@xxxxxxxxx>
wrote:

Montreal where the e is an accented e. The output ends up in the text
file
as
Montr\xe9al, where the xe9 is a single character. When I try to copy that
into
my PostgreSQL table, I get an error "ERROR:  invalid byte sequence for
encoding


Character code E9 is not UTF8. Don't tell Postgres you're importing UTF8 if
you're not.

Thank you Vic, adding the ENCODING 'latin1' option to the COPY command worked
perfectly.

If you don't mind a follow up to your reply, I have tried to understand the
different character sets and collations, but I guess I still have a lot to
learn. Your suggestion did not even come close to crossing my mind because the
MySQL table and database are encoded in UTF8. I assume the conversion to latin1
happened because I was putting the MySQL query output into a locally stored
text file? Regardless, can you point me to some reading that would have clued
me in that e9 is not a UTF8 character? Or is the clue the fact that it was not
preceeded with 0x00?

For UTF8 characters see here:

http://www.utf8-chartable.de/


For the MySQL part, you are going to detail how you got the data out?


Regards,
Melvin




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Adrian Klaver
adrian.klaver@xxxxxxxxxxx


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