Qt开发必备技术栈（Qt5/C语言/c++/数据库/OpenCV/Quick/Qt实战）
/etc/oratab. #改成Y
/home/u01/app/product/12.2.0/db_1/root.sh
chmod 777 /etc/rc.d/init.d/oracle
/etc/rc.d/init.d/oracle start
chmod 755 /etc/init.d/oracle
chkconfig --level 35 oracle on
chkconfig --add oracle
==================
数据库用户创建与导入
（oracle用户下）
sqlplus / as sysdba
create user opermonitor identified by tecsun123;
grant create session to sisp_public;
grant connect,resource sisp_public;
grant dba to sisp_public;
exit
