This topic has been archived. It cannot be replied.
-
工作学习 / IT技术讨论 / EJB:when I use "Prepared Statement " to access database(update a record),I set a parameter by "setString",I can not update properly if the string is Chinese ,why?should I use "setBytes"?
-wendywendy(wind);
2001-3-17
(#34071@0)
-
yup, as far as I know, you should use setByte(), and preapred statment.
usually when you read from and write to database, there is a implicit Type exchange, for chinese word, the encode is GB23121(for example), but english is iso-8859-1(for example),sometime you need use String.encode() to get correct answer. have a fun!
-uid(miracle);
2001-3-17
{72}
(#34079@0)