Oracle Database Character Set Thai text warehouse receiving Problem

Source: Internet
Author: User


Oracle Database Character Set taiwen warehouse receiving problem today encountered imported database field content is taiwen data, always show as question mark, copy and paste can show taiwen, insert with insert display question mark, baidu has a character set problem. The plsql character set is different from the oracle character set. if you want to insert Thai text, change the field type to NVARCHAR2 () 2. plsql is changed to UTF-8, and the method is: Create an environment variable: NLS_LANG content: AMERICAN_AMERICA.UTF8 restart pl/SQL 3. oracle changed to UTF-8. Baidu seems to require dba to log on. I used to use UTF-8.

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