擅长:python、mysql、java
<p>您需要oracle客户端11或10。Oracle客户端12无法连接到Oracle 9i。Oracle客户端库必须是32位或64位,与您的Python体系结构相匹配。在</p>
<pre><code> C:\oracle\instantclient_12_2>.\sqlplus.exe scott/tiger@test
SQL*Plus: Release 12.2.0.1.0 Production on Thu Feb 7 14:39:09 2019
Copyright (c) 1982, 2017, Oracle. All rights reserved.
ERROR:
ORA-03134: Connections to this server version are no longer supported.
Enter user-name:
C:\oracle\instantclient_11_2>.\sqlplus.exe scott/tiger@test
SQL*Plus: Release 11.2.0.4.0 Production on Thu Feb 7 14:39:58 2019
Copyright (c) 1982, 2013, Oracle. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.8.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.8.0 - Production
SQL>
</code></pre>