本地连接ORACLE报错：ORA-28009: connection as SYS should be as SYSDBA or SYSOPER

1.用jdbc连接：

String uName = "sys as sysdba";

String uPwd = "Oracle123";

String driverName= "oracle.jdbc.driver.OracleDriver";

String dbUrl = "jdbc:oracle:thin:@localhost:1521:orcl"; 

 

2.用PL/SQL:

 

3. 用Navicat Premium