On Mon, Sep 1, 2014 at 12:11 PM, Tom Lane wrote:
> I wonder whether this was a bad idea. I think it's unsurprising for the
> definition of "alphanumeric" to depend on locale, but I bet most people
> are not expecting \d to vary that way.
FWIW, tha Perl man page on unicode (perldoc perlunicode) s
Le 1/09/2014 18:11, Tom Lane a écrit :
Arnaud Lesauvage writes:
Le 1/09/2014 17:39, Tom Lane a écrit :
Not necessarily. \d will match any character that iswdigit() returns true
for. It looks like your new server is using a locale that considers "²"
to be a digit.
Since both PostgreSQL ser
Arnaud Lesauvage writes:
> Le 1/09/2014 17:39, Tom Lane a écrit :
>> Not necessarily. \d will match any character that iswdigit() returns true
>> for. It looks like your new server is using a locale that considers "²"
>> to be a digit.
> Since both PostgreSQL servers run on the same computer, c
Le 1/09/2014 17:39, Tom Lane a écrit :
Arnaud Lesauvage writes:
I just came accross this trying to upgrade my server from 8.4.8 to 9.3.4 :
SELECT substring('²' FROM E'\\d');
8.4 : NULL
9.3 : "²"
Am I correct to expect NULL in this case ?
Not necessarily. \d will match any character
Arnaud Lesauvage writes:
> I just came accross this trying to upgrade my server from 8.4.8 to 9.3.4 :
> SELECT substring('²' FROM E'\\d');
> 8.4 : NULL
> 9.3 : "²"
> Am I correct to expect NULL in this case ?
Not necessarily. \d will match any character that iswdigit() returns true
for. It l
Le 1/09/2014 15:42, Albe Laurenz a écrit :
Arnaud Lesauvage wrote:
I just came accross this trying to upgrade my server from 8.4.8 to 9.3.4 :
SELECT substring('²' FROM E'\\d');
8.4 : NULL
9.3 : "²"
Am I correct to expect NULL in this case ?
I get a different result on Linux:
OK, first of all
Arnaud Lesauvage wrote:
> I just came accross this trying to upgrade my server from 8.4.8 to 9.3.4 :
>
> SELECT substring('²' FROM E'\\d');
>
> 8.4 : NULL
> 9.3 : "²"
>
> Am I correct to expect NULL in this case ?
I get a different result on Linux:
test=> SHOW server_encoding;
server_encoding
Hi all,
I just came accross this trying to upgrade my server from 8.4.8 to 9.3.4 :
SELECT substring('²' FROM E'\\d');
8.4 : NULL
9.3 : "²"
Am I correct to expect NULL in this case ?
Thanks !
--
Arnaud
--
Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
To make changes to y
