文档解释
ORA-29838: insufficient privileges to execute the operator(s)
Cause: User does not have privileges to execute one of the operators.
Action: The owner of the operators must grant appropriate privileges to the user .
常见案例
官方解释
一般处理方法及步骤
1、检查操作符要求的权限;
2、使用GRANT命令为用户授予正确的权限;
3、尝试重新执行操作符。