检查当前Oracle字符集
select * from v$nls_parameters where parameter='NLS_CHARACTERSET';
select userenv('language') from dual;
查看当前数据库字符集设置
select*fromnls_database_parameters;
检查当前Oracle字符集
select * from v$nls_parameters where parameter='NLS_CHARACTERSET';
select userenv('language') from dual;
查看当前数据库字符集设置
select*fromnls_database_parameters;
