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:

     19438874, 24297898, 20246939, 19240264, 20070112, 26546664, 19915271

     20013559, 20172151, 20801390, 19516448, 19410056, 19859472, 21153266

     19548064, 20131617, 20003739, 21610048, 22346829, 19495405, 21387964

     13542050, 18938517, 25377044, 19243313, 13498243, 23644359, 22734547

     20732272, 19012119, 19869255, 18681056, 23324000, 23248603, 18867241

     22068305, 20241212, 19439759, 19987300, 19303936, 18856106, 22916353

     19542737, 23749454, 22540743, 19175543, 24583530, 19147016, 21106027

     20051868, 22153958, 19134173, 20447445, 20717091, 18533573, 19769480

     21097043, 19536017, 20677396, 22205263, 20919320, 22075064, 22551446

     23271423, 18440095, 22496904, 16439813, 18354830, 20596234, 18594569

     19664340, 20994184, 21305617, 22268833, 19590877, 22641033, 13787015

     18603592, 20563314, 20173897, 24624166, 23602960, 20181030, 21868720

     20434597, 20819901, 19402853, 19888853, 23323592, 20717081, 19081128

     20637701, 22173980, 20988771, 18859658, 19723273, 19475862, 20540694

     19015671, 20951038, 22168163, 20020274, 20569094, 24308635, 19791377

     13846337, 19189762, 20181016, 8899370, 19469538, 19631051, 19136799

     20598042, 18988834, 19146597, 20063894, 19680455, 19540171, 20754928

     20387265, 20801783, 20673810, 22075019, 21607719, 18889867, 24811725

     20565112, 19996677, 21517261, 19124336, 19989904, 16293223, 22294260

     18899662, 20243804, 23235386, 20969164, 20672955, 19573061, 21300341

     21136799, 18288842, 17805926, 22353199, 20881450, 19477176, 19212166

     19327067, 22191356, 22086638, 19004100, 19577410, 20950535, 20969159

     23294548, 19377346, 20071054, 19899544, 18648423, 20565133, 19931709

     25423453, 19295348, 23533807, 19576559, 25600421, 18122373, 23310662

     23124895, 18856999, 21187090, 18893947, 20076781, 21196809, 16010876

     19562381, 21315800, 21903230, 24808595, 21509656, 19189317, 21917884

     20938019, 20711718, 25982666, 25409186, 20250147, 19680898, 19959229

     19597439, 21387128, 20226038, 21459225, 20847534, 24285405, 26544823

     19364018, 20216232, 18494306, 18633374, 25994657, 20144042, 22520320

     19145675, 19446007, 22365117, 19192508, 18813860, 24309560, 20617709

     19971335, 18418934, 20124446, 21834568, 19371175, 18940497, 22923409

     20249656, 21186638, 20893843, 16356176, 18996056, 19317646, 19044962

     19532017, 19662635, 18999568, 21164840, 20560611, 19933147, 19578247

     19982551, 19638998, 22809871, 18921743, 22194927, 21897746, 19018206

     17285555, 19777862, 22119679, 19783286, 22223463, 20832474, 19304354

     19222052, 23718355, 20668053, 19168442, 18911956, 20890311, 19578230

     18962266, 19262984, 20869721, 22348206, 22258530, 20028247, 21221860

     20052269, 20005124, 18819908, 19858928, 19593445, 23007241, 20756607

     21080143, 22936751, 19653712, 19336395, 21079172, 20031873, 18618122

     19130152, 22501616, 20176045, 24739928, 19066316, 18687126, 19068970

     20949664, 19238815, 20432873, 19192570, 21218243, 19294529, 20340595

     20087383, 25459958, 19271894, 20577490, 20800890, 20686773, 20868862

     25362317, 21780146, 20466628, 20397490, 22178855, 19910052, 19329654

     20859910, 19791702, 19075256, 23115408, 21117640, 18687101, 20844426

     20884085, 19076106, 19352437, 20441797, 14043712, 20192960, 21442094

     25079710, 19881439, 21547079, 20426193, 24674955, 19614585, 18441401

     18890834, 18840932, 20294666, 18740837, 19701015, 22724269, 24326846

     20978173, 20663222, 22062517, 19855835, 19054378, 19958830, 20144871

     21889720, 19347458, 20117253, 19441649, 20746044, 19931367, 21330561

     22092979, 21123913, 21839477, 23263018, 19272708, 19433200, 19191274

     18701619, 21281532, 22662332, 20603181, 19461270, 22734038, 19434529

     20609727, 18799063, 19990543, 17008068, 21246723, 20831538, 20424899

     19537328, 21877749, 19173409, 20562898, 21608238, 19410553, 21241052

     19454986, 19399918, 22068270, 20017509, 25612095, 19264279, 19067244

     19943771, 18043064, 19478966, 18885870, 20081206, 20106567, 22527857

     19588097, 19536415, 19381346, 20340510, 19682278, 18628388, 22235858

     19582781, 22966117, 19185876, 22465352, 20777159, 20794951, 19566293

     19161450, 19627012, 20624914, 20468401, 19583624, 20027746, 21430035

     24336249, 21116398, 16863642, 22351417, 19639483, 19539945, 21479753

     19162308, 22254139, 20581111, 19907278, 20936731, 19440386, 18120963

     19341709, 23665623, 20547245, 18996066, 20195148, 19188927, 23200778

     19134095, 21172913, 20075921, 17655240, 21266085, 19028800, 19035573

     19768226, 19366375, 24523374, 19289642, 19250184, 21293693, 19513298

     19824028, 21555019, 20939028, 19447234, 20334691, 19679504, 18257176

     19263008, 17414008, 20897759, 22837524, 19130972, 19230581, 22046677

     19288324, 19663176, 21960504, 19899833, 20096843, 18647293, 19723336

     19835133, 17532734, 20679868, 21842017, 20026982, 19687159, 20232621

     20977794, 19230595, 20734332, 17551063, 16938780, 21977392, 19676012

     19926255, 23315889, 23053606, 19841800, 20245930, 19001359, 19393542

     23533524, 21099555, 20184217, 19644859, 19851608, 19908836, 21032832

     21421886, 19518539, 20105469, 20591915, 19358317, 20130826, 20803014

     19150533, 14372604, 19784751, 8889083, 20033247, 21427131, 20186868

     20347562, 19696041, 20049681, 22091036, 19896336, 20048359, 19524384

     19932939, 24376878, 20440930, 20138303, 19585773, 19883038, 24718260

     19591608, 22296366, 18914624, 19547013, 20181155, 22159570, 19501299

     20425790, 19686260, 19666651, 13640676, 24587802, 25735246, 16870214

     18202441, 19001390, 20667450, 19012044, 20394750, 21875360, 25091141

     19149990, 19606174, 20848335, 19382851, 22762046, 20960011, 23125826

     19952975, 22066671, 13683743, 21950301, 19354794, 19146474, 19048007

     18877780, 19929706, 20011897, 21283023, 20159216, 20448066, 22160989

     18665091, 22894949, 21059919, 18952989, 18728991, 19647503, 22917705

     25484507, 20794034, 19824871, 19883092, 20040448, 22882992, 25330273

     21136435, 20009569, 18051556, 17249267, 19995675, 19699191, 18881811

     19248279, 19190401, 14178080, 16875041, 19232702, 18964978, 25766822

     20185943, 20217416, 20368850, 20798891, 25606091, 21133343, 22347859

     20061399, 19799847, 19682726, 19192600, 22594071, 20658124, 19138800

     21976960, 20134339, 24690216, 22507210, 20724902, 18778801, 20101006

     23501901, 18797519, 19906611, 21813529, 24521608, 19541796, 19354335

     19730508, 22366558, 18787718, 6599380, 20717359, 19051205, 20300454

     21533640, 23194817, 18964939, 19871910, 22529018, 20133026, 21378561

     20603431, 21542577, 20010996, 22507234, 19159710, 19886165, 25600342

     20627866, 19274987, 19817284, 20320834, 20480623, 19518079, 25480641

     19647120, 20233181, 20466322, 19144692, 25823754, 25110233, 20201112

     19181525, 24908321, 17274537, 20624386, 26575788, 20245173, 18900917

     20808220, 18679653, 19482919, 18899974, 19052488, 19503821, 19131386

     21220620, 19865345, 19364502, 19555029, 17284345, 18472224, 19889230

     22347483, 20879889, 20399973, 21047407, 20900013, 19945499, 19624452

     19363645, 20233159, 19468612, 19878106, 19248799, 19155797, 19990037

     20509482, 19647567, 18663279, 20534497, 22529088, 21526048, 19879445

     25721405, 21620471, 18816732, 19509565, 21180173, 20476175, 18549238

     24944847, 20808265, 21275387, 18895170, 19684504, 19330795, 20899461

     19376952, 19024808, 22926613, 21419192, 19212370, 19480309, 19928926

     23314180, 19566592, 19383247, 17258582, 20936447, 19894622, 20877664

     18430870, 24577566, 19430401, 19676905, 20925795, 18497527, 18673090

     22865673, 21315084, 22129399, 24534401, 19989009, 18191823, 20704530

     24376848, 17319928, 22675506, 21372880, 14705949, 20023092, 22452178

     19703301, 20122715, 19258504, 21188532, 19362731, 19485593, 16887946

     19693090, 19490948, 21151241, 19878169, 19818513, 19151370, 24693382

     20279368, 22165897, 22359063, 19168167, 19969872, 19334242, 20984916

     24438281, 21632821, 19271943, 22351572, 19953052, 18735746, 19632912

     20903906, 20209481, 22901797, 22177861, 21372897, 19163723, 20213973

     23782881, 20664416, 20907061, 19120604, 19523462, 18968507, 20830993

     19034201, 19183343, 20202880, 19585708, 20653340, 22819742, 16817656

     20082651, 25093739, 19187708, 19527817, 24413809, 22664402, 21308727

     22051945, 20413820, 19262199, 25643931, 19186845, 21281607, 20703629

     20558005, 19891196, 20093776, 19170047, 20618595, 20230090, 20177858

     18127250, 19043177, 18944562, 20331945, 19175732, 19512341, 18607546

     19301392, 20070689, 21957762, 20148087, 21394225, 21294938, 26112084

     20898997, 22978673, 18510194, 20672075, 18758877, 20355900, 22376809

     19582642, 20027864, 23061702, 19309466, 19277787, 19902195, 18250893

     19383839, 18863094, 16756406, 18112769, 18456643, 19175750, 22347934

     19563433, 18913440, 18845653, 18417036, 24844019, 19571055, 19906564

     18917800, 19243521, 20752907, 19658708, 17734040, 18834993, 25211628

     20747533, 18971325, 19174430, 18900107, 19347744, 19184226, 22243719

     21214994, 20381311, 24334708, 18390735, 21899224, 21559748, 20688221

     20586677, 21028698, 21534893, 20985069, 25427662, 19298213, 20950386

     20632205, 19688599, 24835538, 22184431, 22353346, 19494323, 19790243

     19148107, 19461428, 23088803, 22529728, 24368922, 22233968, 21188584

     19390567, 21131203, 21225209, 19284031, 19450314, 19051985, 19350952

     23514911, 19016730, 19250261, 19900800, 20445031, 20024405, 20494044

     19440520, 19310488, 19529953, 19240456, 20611795, 20088905, 22022760

     21568648, 20936905, 19988852, 20697178, 23197103, 21514877, 18990023

     20392464, 20128644, 17210525, 21260431, 21174395, 19448499, 25056052

     19124589, 17994602, 19403942, 17722075, 20721341, 20882568, 19272047

     23026585, 25546608, 24797119, 19178851, 19024388, 25161298, 18022774

     19050649, 20920911, 20001738, 19189525, 20125550, 19060015, 20265853

     18748005, 22458049, 18952631, 17670355, 17409174, 22729345, 19238590

     16941434, 24397438, 24668398, 23108128, 20356733, 22380919, 20927568

     18436647, 23065323, 20825533, 19649808, 21812537, 19197132, 22228997

     20557750, 20284155, 21774511, 23855307, 21286665, 25539063, 17365043

     20952966, 19176223, 18783224, 22053453, 20011515, 22083366, 19188683

     19973780, 21419850, 15931756, 24402551, 22491079, 21320182, 25547060

     21680130, 19162085, 20043616, 21131289, 19353144, 21450666, 19819141

     21354456, 18520414, 20464614, 19645496, 19176241, 19270287, 18307021

     19708632, 18973548, 18378632, 25655390, 19147636, 19197175, 22330282

     19029674, 19571082, 19180770, 19879746, 18796543, 21785691, 20227126

     19345973, 24942924, 19509982, 20333204, 23265829, 19544707, 19957298

     19146778, 20421900, 20322560, 20063230, 19230607, 21575362, 20228468

     14254610, 19566974, 18829196, 19793397, 20808192, 19200481, 21863727

     19910254, 19074147, 22190791, 18818841, 21380789, 19154375, 20545234

     21342045, 20328205, 19795047, 22374754, 21279842, 19843202, 19982314

     18705806, 22024071, 19914604, 19215966, 19183813, 21184223, 23089357

     19693124, 19404068, 19215968, 19065677, 19018447, 19056729, 19331728

     19302393, 19166028, 22519146, 19167353, 23093845, 19131239, 18642040

     21142837, 20225417, 19136936, 21756699, 20494924, 20217801, 25483815

     25256170, 20897180, 23075177, 24299028, 22304421, 19810774, 19183834

     19317899, 19566012, 19139189, 20557652, 24838161, 18966843, 19077215

     19021645, 20704450, 20543011, 19023822, 22302666, 22836801, 21756677

     19624156, 25432250, 22675822, 20328248, 19065222, 18674047, 18847357

     18849537, 20315311, 21391017, 19308965, 19882506, 18948177, 19728268

     18908550, 19468991, 21756661, 19706965, 20217875, 19032777, 20862087

     18622436, 18974476, 20603378, 20917841, 19307662, 19817386, 21847223

     19843631, 20177577, 20281121, 19076343, 18866977, 20904530, 20296619

     20593729, 19624139, 20887355, 22821774, 18907688, 21087813, 20675854

     20766694, 18689530, 21971099, 19394032, 20548731, 21330334, 21517440

     22374347, 20328279, 20496254, 19548688, 19014915, 19174942, 20020936

     22212940, 20468223, 19195409, 19483288, 20671094, 19152115, 20146809

     18411216, 22220568, 24386767, 21848185, 25264559, 20700049, 19191037

     19591408, 20241083, 20879709, 20165574, 20005313, 20005796, 19547370

     22624709, 20069788, 20228093, 14165431, 19805359, 20378086, 20361671

     18674024, 19689979, 22380132, 19854717, 24411921, 19873610, 16619249

     19440105, 21091431, 20707932, 19907473, 19440586, 21174000, 22757364

     23480973, 22175564, 19561643, 19153897, 19512276, 23265456, 25558986

     19195895, 22243217, 22528955, 21665897, 20746251, 18663314, 18678808

     23096938, 18369237, 21329301, 20082778, 21612959, 19825394, 19645930

     20446883, 21299490, 18897633, 21068213, 21793604, 21744290, 18254023

     18463035, 20591183, 18760601, 21549434, 19594959, 19547774, 20402832

     19526873, 20536378, 19488514, 18966425, 19265346, 19315691, 20001362

     19131607, 19174521, 18115378, 20401975, 19605498, 18306996, 18851894

     19875836, 21424824, 19359219, 18810904, 19542097, 20261923, 19277336

     20318889, 20828104, 21083850, 20261926, 21060755, 18942489, 19769625

     18794814, 20321129, 20766180, 25475853, 21765742, 22492474, 19880190

     19773811, 21291274, 21293453, 18007682, 19881042, 20126138, 20475845

     22148226, 22528741, 20001466, 19597583, 19326908, 23072137, 22540882

     21249747, 24825843, 19054077, 22657942, 20428621, 21899588, 20451844

     22251691, 19932746, 19333670, 19598441, 18798250, 21373473, 23260854

     19148478, 19884571, 14643995, 22146062, 20824172, 19698040, 22297022

     19607219, 20588502, 21239922, 23037377, 19520602, 20874880, 21476308

     18753782, 26546754, 19563300, 19141838, 21915719, 22472825, 19524158

     19525002, 23736203, 23025340, 19335438, 19871282, 20804108, 19058490

     19207117, 21651772, 18799993, 20835241, 20958816, 19475971, 19006817

     19347898, 19536132, 18967382, 23132311, 23134970, 20348653, 24812585

     20496341, 19632217, 21896069, 16087033, 20781373, 19171086, 20815650

     17867700, 19791273, 19403858, 20322037, 21241829, 18421248, 21751519

     18419520, 20962057, 22074084, 19571367, 20276452, 19927393, 18508040

     23749547, 18743542, 18424767, 19609438, 20857041, 20072221, 20310880

     19571350, 21306811, 18900245, 23507063, 20032123, 20287585, 16777441

     20528052, 19341239, 18897147, 25410017, 20139836, 19546825, 20952633

     19176326, 19212061, 18849970, 22905130, 22905136, 18764841, 21263635

     18739883, 15894842, 19143193, 19354542, 23209741, 18499088, 18775971

     24329056, 22077553, 19140924, 20214168, 18938454, 19468347, 18803726

     18802876, 20657441, 21285458, 24437510, 20669434, 22666009, 18300729

     20828947, 21373076, 25353150, 14283239, 18749211, 18952766, 22922076

     19970163, 21365452, 21239530, 20011646, 19886365, 20437153, 20880215

     23539020, 19982584, 15996428, 19013183, 20019581, 22695831, 23178558

     24365589, 17972478, 20134113, 19587324, 16739157, 20656178, 20716291

     18934048, 21121136, 18907741, 22062026, 22153180, 20074466, 20096277

     20596195, 23215145, 20539160, 22077517, 22815955, 20707790, 19811763

     19576659, 20390564, 19029552, 21345404, 20617820, 21646361, 21893830

     21297872, 20161701, 20064203, 22460450, 21553476, 19680796, 22717225

     17551261, 21554789, 19230722, 18942923, 18684802, 19191531, 18764866

     20171986, 22366322, 25957038, 21132297, 19240996, 23170620, 18868646

     19025195, 16923858, 18549042, 21093564, 20165291, 19189240, 20842388

     20194605, 20130196, 20474192, 20366825, 21644640, 25119290, 20313052

     21794615, 20471920, 19899243, 19188385, 18727933, 20074391, 19157754

     24316947, 20451063, 19065556, 21097914, 20123899, 19146626, 20878790

     21322887, 19617921, 24350831, 19578350, 20099675, 20250735, 21516425

     19537845, 21072646, 19627721, 20898391, 19291380, 20534663, 19705781

     22536802, 20373598, 19279273, 19475148, 18886413, 19513406, 25490238

     21517767, 20922010, 20703000, 20018770, 20313024, 24560906, 19727038

     19670108, 19068610, 23508801, 20267166, 19460920, 21218121, 20564072

     19385656, 23528412, 19220183, 21174504, 22140382, 23134070, 20557786

     21911701, 19143550, 19787571, 22030856, 20009833, 19604659, 16359751

     19318409, 22653923, 20212067, 19540182, 19327391, 20256086, 21668627

     19196832, 23272045, 19912337, 19487147, 24581821, 17158137, 21350832

     21296029, 21629064, 19662976, 22599147, 18952331, 19031341, 21827522

     24378358, 19811709, 23229229, 20708701, 19280225, 19468890, 20354411

     19213447, 21157175, 19233039, 18953292, 18963099, 19313563, 19563715

     21626377, 20595686, 20003240, 22778199, 22220445, 17890099, 21649497

     18791688, 19192487, 19721304, 22841860, 19168395, 18967466, 19890034

     19619732, 21164318, 20266282, 18090142, 19289499, 16556115, 20139391

     21665955, 19978542, 19264172, 19409212, 19019270, 19074086, 22264489

     18990693, 19348649, 19698567, 22569317, 21422580, 22338374, 21445204

     20235511, 23220453, 19649591, 23008056, 19200977, 20559144, 18610915

     20723042, 19798240, 19512155, 22761738, 21079201, 20832516, 19504946

     20828433, 20505778, 22255113, 21787056, 19989661, 21273804, 18511269

     19049932, 17835294, 18868195, 19818721, 18971927, 19391024, 24385983

     19803231, 21550777, 20513399, 20106456, 20930092, 18909599, 19526750

     19954575, 23572982, 22514212, 19637186, 22094845, 19022470, 22094844

     18954112, 24573817, 19649152, 19201867, 21058333, 20841419, 21888938

     20739811, 19534363, 20024112, 25142953

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

OPatch succeeded.