数据库版本：12.2.0.1

语句：

SELECT count(*) FROM wuyang

WHERE name BETWEEN 'W1' AND 'W3' OR c1 BETWEEN 'W05' AND 'W07'

 ORDER BY name;

ERROR at line 2:

ORA-03113: end-of-file on communication channel

Process ID: 78509

Session ID: 15 Serial number: 1785

alter日志报错：

ORA-7445 [kkoosoel]

将order by 语句去掉后，问题解决：

SELECT count(*) FROM wuyang

WHERE name BETWEEN 'W1' AND 'W3' OR c1 BETWEEN 'W05' AND 'W07'；