unicode and varchar

[Michael Wimmer]

Hi all,

I have a problem when inserting into a varchar field via jdbc.

Using to bytes makes the varchar fields shorten.

Example: with 7.4.5. on Linux

create table test(charfield varchar(5));
insert into test(charfield) values('abcde') ;
insert into test(charfield) values('üö');

select bit_length(char field), length(charfiel d), charfield from test

bit_length length charfield
------------- --------- ------------
40 5 abcde
32 4 üö

insert into test(charfield) values('üäö');
Error: ERROR: value too long for type character varying(5)

Doing the same on Windows with the fresh 8.0 beta 2 shows a different
behaviour.
create table test(charfield varchar(5));
insert into test(charfield) values('abcde') ;
insert into test(charfield) values('üöüöä') ;

select bit_length(char field), length(charfiel d), charfield from test

bit_length length charfield
------------- --------- ------------
40 5 abcde
80 5 üöüöä

'length' seems to account the 16 bit character length.
Is there a way to make this work in 7.4.x too?
May problem is that we are in a rush to do a port of our application
from informix and I will not be able to wait until 8.0 will be released.

BTW, both database servers where queried with the same JDBC driver
(version).

Best regards,

Michael

[Ian Barwick]

On Fri, 10 Sep 2004 14:57:18 +0200, Michael Wimmer <ne********@eco m.at> wrote:
(...)

Is there a way to make this work in 7.4.x too?
May problem is that we are in a rush to do a port of our application
from informix and I will not be able to wait until 8.0 will be released.

What encoding does the 7.4.x database have?

Ian Barwick

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[michael.wimmer]

Thanks for bringing me on the track.

I recreated the database with encoding=utf8 and downloaded the latest
build of the driver (215). Both together made it work.

Best regards,

Michael

Ian Barwick wrote:

On Fri, 10 Sep 2004 14:57:18 +0200, Michael Wimmer <ne********@eco m.at> wrote:
(...)

Is there a way to make this work in 7.4.x too?
May problem is that we are in a rush to do a port of our application
from informix and I will not be able to wait until 8.0 will be released.

What encoding does the 7.4.x database have?

Ian Barwick

---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ?

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