Well, I've just solved the problem : I don't use anymore the TZ variable.
And now there is no more problem.
Though, I had to modify my programs to force the Timezone at each request.
If you have another workaround, just tell...
Emmanuel Guyot
"Emmanuel Guyot" <emmguyot@wanadoo.fr> a �crit dans le message de news:
9r11np$mk9$1@news.tht.net...
> I have some columns with timestamp data type wich includes the time zone.
> I access these columns using JDBC which handle the time zone automaticly.
> Writing and reading data work fine.
>
> Though when I dump the base and restore it, the date are 2 hours later. Is
> seems to me that the timezone is lost somewhere.
>
> Here are technical information :
> - I've launched my base (7.1.3 with cygwin) while TZ=GMT-2.
> - To dump I use : pg_dump.exe -c -F c -Z 9 myDB
> - To restore I use : zcat file.gz | pg_restore -v -c -F c -d myDB
>
> For both dump and restore TZ is GMT-2.
>
> Thanks for your hints...
>
> Emmanuel Guyot
>
>
>