查看数据库字符集
select * from nls_database_parameters
##查看客户端字符集
select * from nls_instance_parameters原文链接:https://www.f2er.com/oracle/210667.html
select * from nls_database_parameters
##查看客户端字符集
select * from nls_instance_parameters原文链接:https://www.f2er.com/oracle/210667.html