12c升个级

生产系统安装好初始版本之后，一定是要升级的啊。

查看版本升级信息，具体升级过程等小视频出来吧。

SQL> col comments for a50

SQL> set linesize 200

SQL> select version,namespace,comments from dba_registry_history;

VERSION        NAMESPACE        COMMENTS

----------------------- ------------------------------ ----------------------------------------

12.1.0.2        DATAPATCH          RDBMS_12.1.0.2.0DBBP_LINUX.X64_170106      

<roidb02:orcl:/u01/app/oracle/product/12.1.0/dbhome_1/OPatch>$./opatch lsinventory

Oracle Interim Patch Installer version 12.2.0.1.10

Copyright (c) 2017, Oracle Corporation.  All rights reserved.

Oracle Home       : /u01/app/oracle/product/12.1.0/dbhome_1

Central Inventory : /u01/app/oraInventory

   from           : /u01/app/oracle/product/12.1.0/dbhome_1/oraInst.loc

OPatch version    : 12.2.0.1.10

OUI version       : 12.1.0.2.0

Log file location : /u01/app/oracle/product/12.1.0/dbhome_1/cfgtoollogs/opatch/opatch3017-10-18_18-43-07PM_1.log

Lsinventory Output file location : /u01/app/oracle/product/12.1.0/dbhome_1/cfgtoollogs/opatch/lsinv/lsinventory2017-10-18_18-43-07PM.txt

--------------------------------------------------------------------------------

Local Machine Information::

Hostname: roidb02

ARU platform id: 226

ARU platform description:: Linux x86-64

Installed Top-level Products (1):

Oracle Database 12c                                                  12.1.0.2.0

There are 1 products installed in this Oracle Home.

Interim patches (1) :

Patch  26609798     : applied on Tue Oct 17 01:50:54 CST 2017

Unique Patch ID:  21481992

Patch description:  "DATABASE BUNDLE PATCH: 12.1.0.2.170814 (26609798)"

   Created on 10 Aug 2017, 06:34:10 hrs PST8PDT

Sub-patch  25869760; "DATABASE BUNDLE PATCH: 12.1.0.2.170718 (25869760)"

Sub-patch  25397136; "DATABASE BUNDLE PATCH: 12.1.0.2.170418 (25397136)"

Sub-patch  24732088; "DATABASE BUNDLE PATCH: 12.1.0.2.170117 (24732088)"

Sub-patch  24340679; "DATABASE BUNDLE PATCH: 12.1.0.2.161018 (24340679)"

Sub-patch  23144544; "DATABASE BUNDLE PATCH: 12.1.0.2.160719 (23144544)"

Sub-patch  22806133; "DATABASE BUNDLE PATCH: 12.1.0.2.160419 (22806133)"

Sub-patch  21949015; "DATABASE BUNDLE PATCH: 12.1.0.2.160119 (21949015)"

Sub-patch  21694919; "DATABASE BUNDLE PATCH: 12.1.0.2.13 (21694919)"

Sub-patch  21527488; "DATABASE BUNDLE PATCH: 12.1.0.2.12 (21527488)"

Sub-patch  21359749; "DATABASE BUNDLE PATCH: 12.1.0.2.11 (21359749)"

Sub-patch  21125181; "DATABASE BUNDLE PATCH: 12.1.0.2.10 (21125181)"

Sub-patch  20950328; "DATABASE BUNDLE PATCH: 12.1.0.2.9 (20950328)"

Sub-patch  20788771; "DATABASE BUNDLE PATCH: 12.1.0.2.8 (20788771)"

Sub-patch  20594149; "DATABASE BUNDLE PATCH: 12.1.0.2.7 (20594149)"

Sub-patch  20415006; "DATABASE BUNDLE PATCH: 12.1.0.2.6 (20415006)"

Sub-patch  20243804; "DATABASE BUNDLE PATCH: 12.1.0.2.5 (20243804)"

   Bugs fixed:

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     20739811, 19534363, 20024112, 25142953

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OPatch succeeded.