ORA-00107: failed to connect to ORACLE listener process
Cause: Most likely due to the fact that ORACLE listener has not been started.
Action: Start ORACLE listener if it has not been started. Or else contact your ORACLE representative.
1.检查当前使用命令语句和参数是否正确;
2.检查语句中使用的表以及表中数据是否正确;
3.审查SQL语句,检查对应的权限以及对应角色是否正确;
4.检查临时表空间的使用情况,并具体分析是否存在空间问题。