一、环境介绍
由于这里只是简单测试XTTS迁移过程,所以使用了VMWare 创建了两台Redhat 6.10+Oracle 11.2.0.4。
二、实施前环境检查
2.1、检查数据库时区
SQL> select dbtimezone from dual;
DBTIME
------
+00:00
SQL>
检查结果两边都一致
2.2、检查数据库时间
SQL> select to_char(sysdate, 'yyyy-mm-dd hh24:mi:ss') from dual;
TO_CHAR(SYSDATE,'YY
-------------------
2019-04-04 09:26:02
SQL>
检查结果两边都一致
2.3、检查两边字符集
SQL> set linesize 120
SQL> select * from nls_database_parameters where parameter like '%CHARACTERSET%';
PARAMETER VALUE
------------------------------ --------------------------------------------------------------------------------
NLS_CHARACTERSET ZHS16GBK
NLS_NCHAR_CHARACTERSET AL16UTF16
SQL>
检查结果,两边都一致
2.4、检查目标端补丁情况
SQL> select 'opatch',comments from dba_registry_history;
'OPATC
------
COMMENTS
--------------------------------------------------------------------------------
opatch
Patchset 11.2.0.2.0
opatch
Patchset 11.2.0.2.0
SQL>
如果使用 DBMS_FILE_TRANSFER方法进行数据传输,目标端建议安装的补丁如下:
Patch 19023822,修复目标端使用 DBMS_FILE_TRANSFER.GET_FILE包获取源端数据文件出现 ORA-03106 的情况。
Patch 22171097: MERGE REQUEST ON TOP OF DATABASE PSU11.2.0.4.6 FOR BUGS 17534365 19023822
如果准备阶段使用 RMAN 方法,目标端没有小补丁安装需求。
2.5、检查两边组件安装情况
SQL> Select comp_name from dba_registry;
COMP_NAME
--------------------------------------------------------------------------------
OWB
Oracle Application Express
Oracle Enterprise Manager
OLAP Catalog
Spatial
Oracle Multimedia
Oracle XML Database
Oracle Text
Oracle Expression Filter
Oracle Rules Manager
Oracle Workspace Manager
COMP_NAME
--------------------------------------------------------------------------------
Oracle Database Catalog Views
Oracle Database Packages and Types
JServer JAVA Virtual Machine
Oracle XDK
Oracle Database Java Packages
OLAP Analytic Workspace
Oracle OLAP API
18 rows selected.
SQL>
如果两边安装了不一样的组件,请注意。
2.6、检查是否使用了 Key Compression 的索引组织表
SQL> Select index_name,table_name from dba_indexes where compression='ENABLED';
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
DR_UNIQ_THS_PHRASE DR$THS_PHRASE
XDBACL_PATH_TAB_VALUE_IDX XDBACL_PATH_TAB
SYS70277_XDB$ACL_XI_PIKEY_IX XDBACL_PATH_TAB
MGMT_DB_INVOBJS_ECM_PK MGMT_DB_INVOBJS_ECM
MGMT_DB_RECSEGMENTSETTINGS_PK MGMT_DB_RECSEGMENTSETTINGS_ECM
MGMT_DB_RECUSERSETTINGS_ECM_PK MGMT_DB_RECUSERSETTINGS_ECM
MGMT_SQL_PLAN_PK MGMT_SQL_PLAN
MGMT_SQL_SUMMARY_PK MGMT_SQL_SUMMARY
MGMT_DB_DATAFILES_ECM_PK MGMT_DB_DATAFILES_ECM
MGMT_DB_TABLESPACES_ECM_PK MGMT_DB_TABLESPACES_ECM
MGMT_DB_SGA_ECM_PK MGMT_DB_SGA_ECM
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
MGMT_DB_ROLLBACK_SEGS_ECM_PK MGMT_DB_ROLLBACK_SEGS_ECM
MGMT_DB_CONTROLFILES_ECM_PK MGMT_DB_CONTROLFILES_ECM
MGMT_DB_INIT_PARAMS_ECM_PK MGMT_DB_INIT_PARAMS_ECM
MGMT_FLAT_TARGET_ASSOC_IDX04 MGMT_FLAT_TARGET_ASSOC
MGMT_FLAT_TARGET_ASSOC_IDX01 MGMT_FLAT_TARGET_ASSOC
MGMT_PURGE_POLICY_TGT_STATE_PK MGMT_PURGE_POLICY_TARGET_STATE
MGMT_EMD_PING_IDX_01 MGMT_EMD_PING
MGMT_SYSTEM_PERF_LOG_IDX_01 MGMT_SYSTEM_PERFORMANCE_LOG
MGMT_JOB_PARAMETER_IDX01 MGMT_JOB_PARAMETER
MGMT_JOB_EXEC_SUMM_IDX05 MGMT_JOB_EXEC_SUMMARY
MGMT_JOB_IDX03 MGMT_JOB
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
MGMT_DELTA_SNAP_IDX2 MGMT_DELTA_SNAP
MGMT_DELTA_ENTRY_TIME_IDX MGMT_DELTA_ENTRY
MGMT_DELTA_ENTRY_SHOULD_BE_UK MGMT_DELTA_ENTRY
MGMT_INV_DEP_ER_IDX MGMT_INV_DEPENDENCY_RULE
MGMT_INV_COMPONENT_IDX_1 MGMT_INV_COMPONENT
MGMT_INV_COM_CONT_IDX MGMT_INV_COMPONENT
MGMT_INV_SUMMARY_IDX MGMT_INV_SUMMARY
MGMT_ECM_SNAP_IDX2 MGMT_ECM_SNAPSHOT
MGMT_ECM_SNAP_IDX MGMT_ECM_SNAPSHOT
MGMT_TARGET_PROPERTIES_PK MGMT_TARGET_PROPERTIES
MGMT_METRICS_IDX_03 MGMT_METRICS
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
MGMT_METRICS_PK MGMT_METRICS
BSLN_RAWDATA_PK MGMT_BSLN_RAWDATA
MGMT_FLAT_TARGET_ASSOC_IDX03 MGMT_FLAT_TARGET_ASSOC
MGMT_FLAT_TARGET_ASSOC_IDX02 MGMT_FLAT_TARGET_ASSOC
MGMT_USER_CONTEXT_PK MGMT_USER_CONTEXT
MGMT_USER_CAS_PK MGMT_USER_CAS
MGMT_USER_REPORT_DEFS_PK MGMT_USER_REPORT_DEFS
MGMT_USER_TEMPLATES_PK MGMT_USER_TEMPLATES
MGMT_PRIV_GRANTS_IDX01 MGMT_PRIV_GRANTS
EMDW_TRACE_DATA_IDX_01 EMDW_TRACE_DATA
MGMT_USER_JOBS_PK MGMT_USER_JOBS
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
MGMT_USER_TARGETS_PK MGMT_USER_TARGETS
MGMT_PRIV_GRANTS_PK MGMT_PRIV_GRANTS
MGMT_FLAT_ROLE_GRANTS_PK MGMT_FLAT_ROLE_GRANTS
MGMT_ROLE_GRANTS_PK MGMT_ROLE_GRANTS
MGMT_LAST_VIOLATION_PK MGMT_LAST_VIOLATION
MGMT_POLICY_ASSOC_IDX2 MGMT_POLICY_ASSOC
MGMT_POLICY_ASSOC_IDX1 MGMT_POLICY_ASSOC
MGMT_SYSTEM_ERROR_LOG_01 MGMT_SYSTEM_ERROR_LOG
PK_MGMT_JOB_PARAM MGMT_JOB_PARAMETER
MGMT_HC_VENDOR_SW_COMPS_IDX MGMT_HC_VENDOR_SW_COMPONENTS
MGMT_HC_VENDOR_SW_SUMMARY_IDX MGMT_HC_VENDOR_SW_SUMMARY
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
MGMT_HC_OS_COMPONENTS_IDX1 MGMT_HC_OS_COMPONENTS
MGMT_HC_NIC_DETAILS_IDX MGMT_HC_NIC_DETAILS
MGMT_HC_IOCARD_DETAILS_IDX MGMT_HC_IOCARD_DETAILS
MGMT_HC_CPU_DETAILS_IDX MGMT_HC_CPU_DETAILS
OSP_SNP_PK MGMT_HC_OS_PROPERTIES
MGMT_DELTA_ENTRY_ROWGUID_IDX MGMT_DELTA_ENTRY
MGMT_DELTA_IDS_IDX MGMT_DELTA_IDS
MDIV_PK MGMT_DELTA_ID_VALUES
MGMT_ARU_PRD_RLS_PK MGMT_ARU_PRODUCT_RELEASE_MAP
MGMT_INV_VERSIONED_PATCH_PIDX MGMT_INV_VERSIONED_PATCH
ENT_PK MGMT_INV_COMPONENT
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
CON_UK MGMT_INV_CONTAINER
MGMT_ESCI_PK MGMT_ECM_SNAP_COMPONENT_INFO
MGMT_METRIC_ERRORS_PK MGMT_METRIC_ERRORS
MGMT_TARGET_ROLLUP_TIMES_PK MGMT_TARGET_ROLLUP_TIMES
MGMT_METRICS_1DAY_PK MGMT_METRICS_1DAY
MGMT_METRICS_1HOUR_PK MGMT_METRICS_1HOUR
MGMT_METRICS_COMP_KEYS_PK MGMT_METRICS_COMPOSITE_KEYS
MGMT_STRING_METRIC_HISTORY_PK MGMT_STRING_METRIC_HISTORY
MGMT_CURRENT_METRICS_IDX_01 MGMT_CURRENT_METRICS
MGMT_CURRENT_METRICS_PK MGMT_CURRENT_METRICS
MGMT_METRICS_RAW_PK MGMT_METRICS_RAW
INDEX_NAME TABLE_NAME
------------------------------ ------------------------------
INDEX_SIZES_PRIMARY_KEY MGMT_INDEX_SIZES
AVAILABILITY_PRIMARY_KEY MGMT_AVAILABILITY
TABLE_SIZES_PRIMARY_KEY MGMT_TABLE_SIZES
WWV_FLOW_SW_STMTS_IDX3 WWV_FLOW_SW_STMTS
WWV_FLOW_SW_D_RESULT_IDX3 WWV_FLOW_SW_DETAIL_RESULTS
WWV_FLOW_SW_RESULT_IDX3 WWV_FLOW_SW_RESULTS
DR$SUP_TEXT_IDX$X DR$SUP_TEXT_IDX$I
84 rows selected.
SQL> Select owner,table_name from dba_tables where iot_type is not null;
OWNER TABLE_NAME
------------------------------ ------------------------------
SYS SYS_IOT_OVER_5329
SYS SYS_IOT_OVER_5335
SYS SYS_IOT_OVER_5339
SYS SYS_IOT_OVER_5584
SYS SYS_IOT_OVER_5619
SYS SYS_IOT_OVER_5889
SYS SYS_IOT_OVER_12940
SYS SYS_IOT_OVER_12974
SYS SYS_IOT_OVER_13004
SYS SYS_IOT_OVER_13060
SYS SYS_IOT_OVER_13263
OWNER TABLE_NAME
------------------------------ ------------------------------
SYS SYS_IOT_OVER_13299
SYS SYS_IOT_OVER_13480
SYS SYS_IOT_OVER_13605
WMSYS SYS_IOT_OVER_14138
EXFSYS SYS_IOT_OVER_68446
EXFSYS SYS_IOT_OVER_68456
CTXSYS SYS_IOT_OVER_68611
CTXSYS SYS_IOT_OVER_68661
EXFSYS SYS_IOT_OVER_70447
EXFSYS SYS_IOT_OVER_70455
EXFSYS SYS_IOT_OVER_70462
OWNER TABLE_NAME
------------------------------ ------------------------------
EXFSYS SYS_IOT_OVER_70465
EXFSYS SYS_IOT_OVER_70468
EXFSYS SYS_IOT_OVER_70488
EXFSYS SYS_IOT_OVER_70491
EXFSYS SYS_IOT_OVER_70494
EXFSYS SYS_IOT_OVER_70497
SYSMAN SYS_IOT_OVER_81043
SYSMAN SYS_IOT_OVER_81046
SYSMAN SYS_IOT_OVER_81144
SYSMAN SYS_IOT_OVER_81157
SYSMAN SYS_IOT_OVER_81160
OWNER TABLE_NAME
------------------------------ ------------------------------
SYSMAN SYS_IOT_OVER_81214
SYSMAN SYS_IOT_OVER_81217
SYSMAN SYS_IOT_OVER_81220
SYSMAN SYS_IOT_OVER_81225
SYSMAN SYS_IOT_OVER_80806
SYSMAN SYS_IOT_OVER_81789
SYSMAN SYS_IOT_OVER_81661
SYSMAN SYS_IOT_OVER_81667
SYSMAN SYS_IOT_OVER_81671
SYSMAN SYS_IOT_OVER_81676
SYSMAN SYS_IOT_OVER_83559
OWNER TABLE_NAME
------------------------------ ------------------------------
SYSMAN SYS_IOT_OVER_83961
APEX_030200 SYS_IOT_OVER_84700
SYS SYS_IOT_OVER_87376
SYS SYS_IOT_OVER_87421
SH DR$SUP_TEXT_IDX$N
SH DR$SUP_TEXT_IDX$K
IX AQ$_STREAMS_QUEUE_TABLE_T
IX AQ$_ORDERS_QUEUETABLE_T
IX AQ$_ORDERS_QUEUETABLE_I
IX AQ$_STREAMS_QUEUE_TABLE_H
IX AQ$_STREAMS_QUEUE_TABLE_G
OWNER TABLE_NAME
------------------------------ ------------------------------
HR COUNTRIES
IX AQ$_ORDERS_QUEUETABLE_H
IX AQ$_STREAMS_QUEUE_TABLE_C
IX AQ$_STREAMS_QUEUE_TABLE_I
IX AQ$_ORDERS_QUEUETABLE_G
SYS AQ$_KUPC$DATAPUMP_QUETAB_1_D
APEX_030200 WWV_FLOW_JOB_BIND_VALUES
SYSMAN AQ$_MGMT_LOADER_QTABLE_I
SYSMAN AQ$_MGMT_LOADER_QTABLE_G
SYSMAN AQ$_MGMT_LOADER_QTABLE_H
SYSMAN AQ$_MGMT_LOADER_QTABLE_T
OWNER TABLE_NAME
------------------------------ ------------------------------
SYSMAN MGMT_DIROBJ_USERS_HOTLIST
SYSMAN MGMT_DB_INIT_PARAMS_ECM
SYSMAN MGMT_BSLN_RAWDATA
SYSMAN MGMT_LICENSE_CONFIRMATION
SYSMAN MGMT_LICENSED_TARGETS
SYSMAN MGMT_LICENSABLE_TARGET_TYPES
SYSMAN MGMT_USER_CALLBACKS
SYSMAN MGMT_USER_CONTEXT
SYSMAN MGMT_USER_CAS
SYSMAN MGMT_USER_REPORT_DEFS
SYSMAN MGMT_USER_TEMPLATES
OWNER TABLE_NAME
------------------------------ ------------------------------
SYSMAN MGMT_USER_JOBS
SYSMAN MGMT_USER_TARGETS
SYSMAN MGMT_PRIV_GRANTS
SYSMAN MGMT_FLAT_ROLE_GRANTS
SYSMAN MGMT_ROLE_GRANTS
SYSMAN MGMT_PRIV_INCLUDES
SYSMAN MGMT_LAST_VIOLATION
SYSMAN MGMT_SNAPSHOT_METRIC_MAP
SYSMAN MGMT_POLICY_ASSOC_CFG_PARAMS
SYSMAN MGMT_POLICY_ASSOC
SYSMAN MGMT_POLICY_TYPE_VERSIONS
OWNER TABLE_NAME
------------------------------ ------------------------------
SYSMAN MGMT_POLICY_BIND_VARS
SYSMAN MGMT_EMD_PING_CHECK
SYSMAN MGMT_NOTIFY_NOTIFYEES
SYSMAN MGMT_COLLECTION_TEMPLATE_CREDS
SYSMAN MGMT_COLLECTION_CREDENTIALS
SYSMAN MGMT_JOB_CREDENTIALS
SYSMAN MGMT_ENTERPRISE_CREDENTIALS
SYSMAN MGMT_HOST_CREDENTIALS
SYSMAN MGMT_TARGET_CREDENTIALS
SYSMAN MGMT_CREDENTIAL_TYPE_REF
SYSMAN MGMT_COLLECTION_WORKERS
OWNER TABLE_NAME
------------------------------ ------------------------------
SYSMAN MGMT_COLLECTION_METRIC_TASKS
SYSMAN MGMT_TASK_WORKER_COUNTS
SYSMAN MGMT_COLLECTION_TASK_CONTEXT
SYSMAN MGMT_COLL_ITEM_PROPERTIES
SYSMAN MGMT_COLL_ITEM_METRICS
SYSMAN MGMT_COLL_ITEMS
SYSMAN MGMT_BLACKOUT_WINDOWS
SYSMAN MGMT_METRICS_1DAY
SYSMAN MGMT_METRICS_1HOUR
SYSMAN MGMT_CURRENT_METRICS
SYSMAN MGMT_METRICS_RAW
OWNER TABLE_NAME
------------------------------ ------------------------------
SYSMAN MGMT_BAM_OSESSION_STATUS
SYSMAN MGMT_BAM_OSESSION_METRICS
SYSMAN MGMT_BAM_OSESSION_ALERTS
SYSMAN MGMT_AVAILABILITY_MARKER
SYSMAN MGMT_CURRENT_AVAILABILITY
SYSMAN MGMT_AVAILABILITY
SYSMAN AQ$_MGMT_NOTIFY_QTABLE_I
SYSMAN AQ$_MGMT_NOTIFY_QTABLE_G
SYSMAN AQ$_MGMT_NOTIFY_QTABLE_H
SYSMAN AQ$_MGMT_NOTIFY_QTABLE_T
EXFSYS RLM4J$ATTRALIASES
OWNER TABLE_NAME
------------------------------ ------------------------------
EXFSYS RLM4J$RULESET
EXFSYS RLM4J$EVTSTRUCTS
EXFSYS RLM$JOBQUEUE
EXFSYS RLM$SCHACTERRS
EXFSYS RLM$INCRRRSCHACT
EXFSYS RLM$DMLEVTTRIGS
EXFSYS RLM$ORDERCLSALS
EXFSYS RLM$COLLGRPBYSPEC
EXFSYS RLM$EQUALSPEC
EXFSYS RLM$PRIMEVTTYPEMAP
EXFSYS RLM$RSPRIMEVENTS
OWNER TABLE_NAME
------------------------------ ------------------------------
EXFSYS RLM$RULESETPRIVS
EXFSYS RLM$RULESET
EXFSYS RLM$EVENTSTRUCT
CTXSYS DR$TREE
CTXSYS DR$SDATA_UPDATE
CTXSYS DR$INDEX_CDI_COLUMN
CTXSYS DR$PARALLEL
CTXSYS DR$UNINDEXED
CTXSYS DR$DELETE
CTXSYS DR$ONLINE_PENDING
CTXSYS DR$WAITING
OWNER TABLE_NAME
------------------------------ ------------------------------
CTXSYS DR$PENDING
CTXSYS DR$STOPWORD
CTXSYS DR$SECTION_ATTRIBUTE
CTXSYS DR$THS_FPHRASE
CTXSYS DR$SQE
CTXSYS DR$INDEX_OBJECT
CTXSYS DR$PARAMETER
EXFSYS EXF$EXPSETSTATS
EXFSYS EXF$IDXSECOBJ
EXFSYS EXF$ASUDFLIST
EXFSYS EXF$ATTRLIST
OWNER TABLE_NAME
------------------------------ ------------------------------
EXFSYS EXF$EXPSETPRIVS
EXFSYS EXF$EXPRSET
EXFSYS EXF$ATTRSET
WMSYS AQ$_WM$EVENT_QUEUE_TABLE_I
WMSYS AQ$_WM$EVENT_QUEUE_TABLE_G
WMSYS AQ$_WM$EVENT_QUEUE_TABLE_H
WMSYS AQ$_WM$EVENT_QUEUE_TABLE_T
DBSNMP BSLN_TIMEGROUPS
SYS AQ$_SYS$SERVICE_METRICS_TAB_I
SYS AQ$_SYS$SERVICE_METRICS_TAB_G
SYS AQ$_SYS$SERVICE_METRICS_TAB_H
OWNER TABLE_NAME
------------------------------ ------------------------------
SYS AQ$_SYS$SERVICE_METRICS_TAB_T
SYS AQ$_KUPC$DATAPUMP_QUETAB_I
SYS AQ$_KUPC$DATAPUMP_QUETAB_G
SYS AQ$_KUPC$DATAPUMP_QUETAB_H
SYS AQ$_KUPC$DATAPUMP_QUETAB_T
SYS AQ$_KUPC$DATAPUMP_QUETAB_1_I
SYS AQ$_KUPC$DATAPUMP_QUETAB_1_G
SYS AQ$_KUPC$DATAPUMP_QUETAB_1_H
SYS AQ$_KUPC$DATAPUMP_QUETAB_1_T
SYS AQ$_AQ_PROP_TABLE_I
SYS AQ$_AQ_PROP_TABLE_G
OWNER TABLE_NAME
------------------------------ ------------------------------
SYS AQ$_AQ_PROP_TABLE_H
SYS AQ$_AQ_PROP_TABLE_T
SYS AQ$_AQ$_MEM_MC_I
SYS AQ$_AQ$_MEM_MC_G
SYS AQ$_AQ$_MEM_MC_H
SYS AQ$_AQ$_MEM_MC_T
SYS AQ$_ALERT_QT_I
SYS AQ$_ALERT_QT_G
SYS AQ$_ALERT_QT_H
SYS AQ$_ALERT_QT_T
SYS AQ$_SCHEDULER_FILEWATCHER_QT_I
OWNER TABLE_NAME
------------------------------ ------------------------------
SYS AQ$_SCHEDULER_FILEWATCHER_QT_G
SYS AQ$_SCHEDULER_FILEWATCHER_QT_H
SYS AQ$_SCHEDULER_FILEWATCHER_QT_T
SYS AQ$_SCHEDULER$_REMDB_JOBQTAB_I
SYS AQ$_SCHEDULER$_REMDB_JOBQTAB_G
SYS AQ$_SCHEDULER$_REMDB_JOBQTAB_H
SYS AQ$_SCHEDULER$_REMDB_JOBQTAB_T
SYS AQ$_SCHEDULER$_EVENT_QTAB_I
SYS AQ$_SCHEDULER$_EVENT_QTAB_G
SYS AQ$_SCHEDULER$_EVENT_QTAB_H
SYS AQ$_SCHEDULER$_EVENT_QTAB_T
OWNER TABLE_NAME
------------------------------ ------------------------------
SYS WRR$_WORKLOAD_ATTRIBUTES
SYS WRR$_REPLAY_DATA
SYS WRR$_REPLAY_SEQ_DATA
SYS WRR$_REPLAY_SCN_ORDER
SYS RECENT_RESOURCE_INCARNATIONS$
SYS CHNF$_GROUP_FILTER_IOT
SYS CHNF$_CLAUSES
SYS RULE_SET_ROP$
SYS RULE_SET_IOT$
SYS RULE_SET_PR$
SYS SQLOBJ$DATA
OWNER TABLE_NAME
------------------------------ ------------------------------
SYS SQLOBJ$
SYS SQLLOG$
IX SYS_IOT_OVER_88024
IX SYS_IOT_OVER_88035
EXFSYS RLM$VALIDPRIVS
EXFSYS RLM$RULESETSTCODE
EXFSYS RLM$ERRCODE
CTXSYS DR$DBO
217 rows selected.
SQL>
如果存在,目标端需要安装 Patch 14835322,否则索引组织表的对象无法导入到目标端。
2.7、检查sys和system用户在业务表空间上是否创建对象
SQL> select table_name, owner, tablespace_name from dba_tables where tablespace_name not in('SYSTEM','SYSAUX') and owner in ('SYS','SYSTEM');
no rows selected
SQL>
如果数据库用户 SYS、SYSTEM 在业务表空间上创建有对象,则这些对象不能通过 XTTS 迁移,需要在目标库手工创建。
2.8、检查源端 Compatible 参数
SQL> show parameter compatible;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
compatible string 11.2.0.4.0
SQL>
如果目标端数据库版本是 11.2.0.3 或更低。那么需要在目标端装 11.2.0.4 并创建实例,然后用来进行备份集转换。如果 11.2.0.4 中转实例使用 ASM。那么 ASM 版本也必须是 11.2.0.4,否则报错 ORA-15295
2.9、确认生产库的 recycle in 功能是关闭,并手工清空回收站
SQL> show parameter recyclebin;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
recyclebin string on
SQL>
SQL> alter system set recyclebin='off' scope=spfile;
System altered.
SQL>
2.10、数据文件状态检查
SQL> Select distinct status from v$datafile;
STATUS
-------
ONLINE
SYSTEM
SQL>
正常返回应为:ONLINE、SYSTEM
2.11、查看v$transportable_platform检查平台信息
SQL> col PLATFORM_NAME format a50
SQL> select * from v$transportable_platform;
PLATFORM_ID PLATFORM_NAME ENDIAN_FORMAT
----------- -------------------------------------------------- --------------
1 Solaris[tm] OE (32-bit) Big
2 Solaris[tm] OE (64-bit) Big
7 Microsoft Windows IA (32-bit) Little
10 Linux IA (32-bit) Little
6 AIX-Based Systems (64-bit) Big
3 HP-UX (64-bit) Big
5 HP Tru64 UNIX Little
4 HP-UX IA (64-bit) Big
11 Linux IA (64-bit) Little
15 HP Open VMS Little
8 Microsoft Windows IA (64-bit) Little
PLATFORM_ID PLATFORM_NAME ENDIAN_FORMAT
----------- -------------------------------------------------- --------------
9 IBM zSeries Based Linux Big
13 Linux x86 64-bit Little
16 Apple Mac OS Big
12 Microsoft Windows x86 64-bit Little
17 Solaris Operating System (x86) Little
18 IBM Power Based Linux Big
19 HP IA Open VMS Little
20 Solaris Operating System (x86-64) Little
21 Apple Mac OS (x86-64) Little
20 rows selected.
SQL>
三、源端创建测试用数据
3.1、创建表空间和用户
SQL> create tablespace test02 datafile '/u01/app/oracle/oradata/or11g/test02.dbf' size 10m autoextend on next 1m;
Tablespace created.
SQL> create user test02 identified by test02 default tablespace test02;
User created.
SQL> grant resource,connect,dba to test02;
Grant succeeded.
SQL>
3.2、添加测试用数据
SQL> create table test02.tab1(marchantid number(10) primary key,marchantname varchar2(20) not null,email varchar2(30));
Table created.
SQL> insert into test02.tab1 values(0000000001,'Java','[email protected]');
1 row created.
SQL> insert into test02.tab1 values(0000000002,'Oracle','[email protected]');
1 row created.
SQL> insert into test02.tab1 values(0000000003,'C++','[email protected]');
1 row created.
SQL> insert into test02.tab1 values(0000000004,'Python','[email protected]');
1 row created.
SQL> insert into test02.tab1 values(0000000005,'PHP','[email protected]');
1 row created.
SQL> insert into test02.tab1 values(0000000006,'IOS','[email protected]');
1 row created.
SQL> insert into test02.tab1 values(0000000007,'Sun','[email protected]');
1 row created.
SQL> commit;
Commit complete.
SQL>
SQL> select * from test02.tab1;
MARCHANTID MARCHANTNAME EMAIL
---------- -------------------- ------------------------------
1 Java [email protected]
2 Oracle [email protected]
3 C++ [email protected]
4 Python [email protected]
5 PHP [email protected]
6 IOS [email protected]
7 Sun [email protected]
7 rows selected.
SQL>
SQL> set linesize 120
SQL> create table test02.tab2 as select * from scott.emp;
Table created.
SQL> select * from test02.tab2;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
7369 SMITH CLERK 7902 17-DEC-80 800 20
7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30
7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30
7566 JONES MANAGER 7839 02-APR-81 2975 20
7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30
7698 BLAKE MANAGER 7839 01-MAY-81 2850 30
7782 CLARK MANAGER 7839 09-JUN-81 2450 10
7788 SCOTT ANALYST 7566 19-APR-87 3000 20
7839 KING PRESIDENT 17-NOV-81 5000 10
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0 30
7876 ADAMS CLERK 7788 23-MAY-87 1100 20
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
7900 JAMES CLERK 7698 03-DEC-81 950 30
7902 FORD ANALYST 7566 03-DEC-81 3000 20
7934 MILLER CLERK 7782 23-JAN-82 1300 10
14 rows selected.
SQL>
四、实施步骤
4.1、创建源端和目标端用于存放备份数据文件夹
[oracle@source ~]$ pwd
/home/oracle
[oracle@source ~]$ mkdir xtts
[oracle@source ~]$ ls
01 1.sh 3.sh initor11g.ora insert.log oradiag_oracle sql1.log test.log xtts
1.ora 2.sh data init.ora me201110162330.dmp rman_xttconvert_v3.zip sql.log test.sql
[oracle@source ~]$ mv rman_xttconvert_v3.zip xtts/
[oracle@source ~]$
[oracle@source ~]$ cd xtts/
[oracle@source xtts]$ ls
rman_xttconvert_v3.zip
[oracle@source xtts]$ pwd
/home/oracle/xtts
[oracle@source xtts]$
[oracle@source xtts]$ mkdir source_back
[oracle@source xtts]$ mkdir source_incr_back
[oracle@source xtts]$ mkdir target_data
[oracle@source xtts]$ mkdir target_back
[oracle@source xtts]$ mkdir target_incr_back
[oracle@source xtts]$
4.2、下载并解压rman_xttconvert_v3工具
[oracle@source xtts]$ pwd
/home/oracle/xtts
[oracle@source xtts]$
[oracle@source xtts]$
[oracle@source xtts]$ ls
rman_xttconvert_v3.zip source_back source_incr_back target_back target_data target_incr_back
[oracle@source xtts]$
[oracle@source xtts]$ unzip rman_xttconvert_v3.zip
Archive: rman_xttconvert_v3.zip
inflating: xtt.properties
inflating: xttcnvrtbkupdest.sql
inflating: xttdbopen.sql
inflating: xttdriver.pl
inflating: xttprep.tmpl
extracting: xttstartupnomount.sql
[oracle@source xtts]$ ls
rman_xttconvert_v3.zip source_incr_back target_data xttcnvrtbkupdest.sql xttdriver.pl xtt.properties
source_back target_back target_incr_back xttdbopen.sql xttprep.tmpl xttstartupnomount.sql
[oracle@source xtts]$
[root@source oracle]# chmod -R 775 xtts/
4.3、编辑和配置xtt.properties文件
## Specify tablespace names in CAPITAL letters.
tablespaces=TEST02 # 表示需要迁移的表空间
## Source database platform ID
## ===========================
##
## platformid
## ----------
## Source database platform id, obtained from V$DATABASE.PLATFORM_ID
platformid=13 # 表示源OS平台ID
......
## dbms_file_transfer.
#srclink=TTSLINK #表示从目标库指向源库的db_link,由于这里采用的是rman方式,所以不需要db_link
......
## as the stageondest property for the destination system.
dfcopydir=/home/oracle/xtts/source_back #表示源库备份文件存放目录
## backupformat
## ------------
## Location where incremental backups are created.
##
## This location may be an NFS-mounted filesystem that is shared with the
## destination system, in which case it should reference the same NFS location
## as the stageondest property for the destination system.
backupformat=/home/oracle/xtts/source_incr_back #表示源库增备文件存放目录
......
## as the dfcopydir and backupformat properties for the source system.
stageondest=/home/oracle/xtts/target_back #表示目标库备份文件存放目录
## storageondest
## -------------
## This parameter is used only when Prepare phase method is RMAN backup.
##
## Location where the converted datafile copies will be written during the
## "-c conversion of datafiles" step. This is the final location of the
## datafiles where they will be used by the destination database.
storageondest=/home/oracle/xtts/target_data #表示目标库正式文件存放目录
## backupondest
## ------------
## Location where converted incremental backups on the destination system
## will be written during the "-r roll forward datafiles" step.
##
## NOTE: If this is set to an ASM location then define properties
## asm_home and asm_sid below. If this is set to a file system
## location, then comment out asm_home and asm_sid below
backupondest=/home/oracle/xtts/target_incr_back #表示目标库增备文件存放目录
......
## If undefined, default value is 8.
parallel=3 #表示备份转化并行度
## rollparallel
## ------------
## Defines the level of parallelism for the -r roll forward operation.
##
## If undefined, default value is 0 (serial roll forward).
rollparallel=2 #表示增备的并行度
## getfileparallel
## ---------------
## Defines the level of parallelism for the -G operation
##
## If undefined, default value is 1. Max value supported is 8.
## This will be enhanced in the future to support more than 8
## depending on the destination system resources.
getfileparallel=4 #表示使用 dbms_file_transfer 方式的并行度
4.4、将源端xtts目录拷贝到目标端
[oracle@source ~]$ scp -rp /home/oracle/xtts/ 192.168.127.71:/home/oracle/
[email protected]'s password:
xttcnvrtbkupdest.sql 100% 1390 1.4KB/s 00:00
xtt.properties 100% 8077 7.9KB/s 00:00
xttdbopen.sql 100% 71 0.1KB/s 00:00
xttdriver.pl 100% 139KB 138.7KB/s 00:00
xttprep.tmpl 100% 11KB 11.4KB/s 00:00
xttstartupnomount.sql 100% 52 0.1KB/s 00:00
rman_xttconvert_v3.zip 100% 34KB 33.9KB/s 00:00
[oracle@source ~]$
4.5、设置源端和目标端的TMPDIR环境变量
export TMPDIR=/home/oracle/xtts
4.6、源端和目标端开启归档模式并且换日志
SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 5
Next log sequence to archive 7
Current log sequence 7
SQL>
SQL> alter system switch logfile;
System altered.
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 6
Next log sequence to archive 8
Current log sequence 8
SQL>
4.7、源端执行如下命令开始初始备份
[oracle@source xtts]$ $ORACLE_HOME/perl/bin/perl /home/oracle/xtts/xttdriver.pl -p
============================================================
trace file is /home/oracle/xtts/prepare_Apr4_Thu_10_32_07_477//Apr4_Thu_10_32_07_477_.log
=============================================================
--------------------------------------------------------------------
Parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Starting prepare phase
--------------------------------------------------------------------
Prepare source for Tablespaces:
'TEST02' /home/oracle/xtts/target_back
xttpreparesrc.sql for 'TEST02' started at Thu Apr 4 10:32:07 2019
xttpreparesrc.sql for ended at Thu Apr 4 10:32:07 2019
Prepare source for Tablespaces:
'''' /home/oracle/xtts/target_back
xttpreparesrc.sql for '''' started at Thu Apr 4 10:32:11 2019
xttpreparesrc.sql for ended at Thu Apr 4 10:32:11 2019
--------------------------------------------------------------------
Done with prepare phase
--------------------------------------------------------------------
--------------------------------------------------------------------
Find list of datafiles in system
--------------------------------------------------------------------
--------------------------------------------------------------------
Done finding list of datafiles in system
--------------------------------------------------------------------
[oracle@source xtts]$
4.8、源端查看备份文件,并将备份文件传到目标端
[oracle@source source_back]$ scp -p /home/oracle/xtts/source_back/TEST02_7.tf [email protected]:/home/oracle/xtts/target_back
[email protected]'s password:
TEST02_7.tf 100% 10MB 10.0MB/s 00:00
[oracle@source source_back]$
4.9、将源端生成的rmanconvert.cmd文件传到目标端,并执行文件转换命令
[oracle@source xtts]$ pwd
/home/oracle/xtts
[oracle@source xtts]$ scp -p rmanconvert.cmd [email protected]:/home/oracle/xtts/
[email protected]'s password:
rmanconvert.cmd 100% 198 0.2KB/s 00:00
[oracle@source xtts]$
目标端执行如下命令:
[oracle@target xtts]$ $ORACLE_HOME/perl/bin/perl /home/oracle/xtts/xttdriver.pl -c
============================================================
trace file is /home/oracle/xtts/convert_Apr4_Thu_10_42_27_594//Apr4_Thu_10_42_27_594_.log
=============================================================
--------------------------------------------------------------------
Parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Performing convert
--------------------------------------------------------------------
--------------------------------------------------------------------
Converted datafiles listed in: /home/oracle/xtts/xttnewdatafiles.txt
--------------------------------------------------------------------
[oracle@target xtts]$
转换成功之后会生成 xttnewdatafiles.txt文件。
4.10、开始增量同步(由于这里只是测试,所以直接将源库表空间离线然后做最后一次增量同步)
SQL> alter tablespace test02 read only;
Tablespace altered.
SQL>
接着,源端开始做最后一次增量备份
[oracle@source xtts]$ $ORACLE_HOME/perl/bin/perl /home/oracle/xtts/xttdriver.pl -i
============================================================
trace file is /home/oracle/xtts/incremental_Apr4_Thu_10_49_39_666//Apr4_Thu_10_49_39_666_.log
=============================================================
--------------------------------------------------------------------
Parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Backup incremental
--------------------------------------------------------------------
============================================================
No new datafiles added
=============================================================
Prepare newscn for Tablespaces: 'TEST02'
Prepare newscn for Tablespaces: ''''
--------------------------------------------------------------------
Starting incremental backup
--------------------------------------------------------------------
--------------------------------------------------------------------
Done backing up incrementals
--------------------------------------------------------------------
[oracle@source xtts]$
4.11、将最后的增备文件传到目标端
[oracle@source source_incr_back]$ scp -p /home/oracle/xtts/source_incr_back/02tu4ui5_1_1 [email protected]:/home/oracle/xtts/target_back
[email protected]'s password:
02tu4ui5_1_1 100% 1176KB 1.2MB/s 00:00
[oracle@source source_incr_back]$
将xttplan.txt tsbkupmap.txt文件传到目标端
[oracle@source xtts]$ scp -p xttplan.txt tsbkupmap.txt 192.168.127.71:/home/oracle/xtts
[email protected]'s password:
xttplan.txt 100% 20 0.0KB/s 00:00
tsbkupmap.txt 100% 27 0.0KB/s 00:00
[oracle@source xtts]$
4.12、目标端应用增备
[oracle@target xtts]$ $ORACLE_HOME/perl/bin/perl /home/oracle/xtts/xttdriver.pl -r
============================================================
trace file is /home/oracle/xtts/rollforward_Apr4_Thu_11_19_26_330//Apr4_Thu_11_19_26_330_.log
=============================================================
--------------------------------------------------------------------
Parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done parsing properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Done checking properties
--------------------------------------------------------------------
--------------------------------------------------------------------
Start rollforward
--------------------------------------------------------------------
--------------------------------------------------------------------
End of rollforward phase
--------------------------------------------------------------------
[oracle@target xtts]$
4.12、源端导出元数据
源端和目标端创建相关的目录并授权
mkdir -p /home/oracle/data
SQL> create directory source_dbdata as '/home/oracle/data';
SQL> grant read,write on directory source_dbdata to system;
SQL> create directory source_dbdata as '/home/oracle/data';
Directory created.
SQL> grant read,write on directory source_dbdata to system;
Grant succeeded.
SQL> select * from dba_directories;
OWNER DIRECTORY_NAME DIRECTORY_PATH
------------------ -------------------------------------- --------------------------------------------------------------------------------
SYS SUBDIR /u01/app/oracle/product/11.2.0/db_4/demo/schema/order_entry//2002/Sep
SYS SS_OE_XMLDIR /u01/app/oracle/product/11.2.0/db_4/demo/schema/order_entry/
SYS SOURCE_DBDATA /home/oracle/data
SYS LOG_FILE_DIR /u01/app/oracle/product/11.2.0/db_4/demo/schema/log/
SYS MEDIA_DIR /u01/app/oracle/product/11.2.0/db_4/demo/schema/product_media/
SYS DATA_FILE_DIR /u01/app/oracle/product/11.2.0/db_4/demo/schema/sales_history/
SYS XMLDIR /u01/app/oracle/product/11.2.0/db_4/rdbms/xml
SYS ORACLE_OCM_CONFIG_DIR /u01/app/oracle/product/11.2.0/db_4/ccr/hosts/source/state
SYS DATA_PUMP_DIR /u01/app/oracle/admin/or11g/dpdump/
SYS ORACLE_OCM_CONFIG_DIR2 /u01/app/oracle/product/11.2.0/db_4/ccr/state
10 rows selected.
SQL>
4.13、源端检查表空间的自包含性
SQL> EXECUTE DBMS_TTS.TRANSPORT_SET_CHECK('TEST02', TRUE);
PL/SQL procedure successfully completed.
SQL> SELECT * FROM TRANSPORT_SET_VIOLATIONS;
no rows selected
SQL>
4.14、源端导出元数据
[oracle@source ~]$ expdp system/oracle directory=source_dbdata dumpfile=test02.dmp transport_tablespaces=test02 transport_full_check=y
Export: Release 11.2.0.4.0 - Production on Thu Apr 4 11:29:49 2019
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Starting "SYSTEM"."SYS_EXPORT_TRANSPORTABLE_01": system/******** directory=source_dbdata dumpfile=test02.dmp transport_tablespaces=test02 transport_full_check=y
Processing object type TRANSPORTABLE_EXPORT/PLUGTS_BLK
Processing object type TRANSPORTABLE_EXPORT/TABLE
Processing object type TRANSPORTABLE_EXPORT/CONSTRAINT/CONSTRAINT
Processing object type TRANSPORTABLE_EXPORT/POST_INSTANCE/PLUGTS_BLK
Master table "SYSTEM"."SYS_EXPORT_TRANSPORTABLE_01" successfully loaded/unloaded
******************************************************************************
Dump file set for SYSTEM.SYS_EXPORT_TRANSPORTABLE_01 is:
/home/oracle/data/test02.dmp
******************************************************************************
Datafiles required for transportable tablespace TEST02:
/u01/app/oracle/oradata/or11g/test02.dbf
Job "SYSTEM"."SYS_EXPORT_TRANSPORTABLE_01" successfully completed at Thu Apr 4 11:30:34 2019 elapsed 0 00:00:43
[oracle@source ~]$ ls
01 1.sh 3.sh initor11g.ora insert.log oradiag_oracle sql.log test.sql
1.ora 2.sh data init.ora me201110162330.dmp sql1.log test.log xtts
[oracle@source ~]$ cd data
[oracle@source data]$
[oracle@source data]$
[oracle@source data]$ ls
export.log test02.dmp
[oracle@source data]$
4.14、将导出的数据拷贝到目标端
[oracle@source data]$ scp -p /home/oracle/data/test02.dmp [email protected]:/home/oracle/data
[email protected]'s password:
test02.dmp 100% 112KB 112.0KB/s 00:00
[oracle@source data]$
4.15、目标端导入元数据
4.15.1、创建test02用户,但是不要创建表空间
SQL> create user test02 identified by test02;
User created.
SQL> grant dba to test02;
Grant succeeded.
SQL>
4.15.2、目标端导入元数据
[oracle@target ~]$ impdp test02/test02 DUMPFILE=test02.dmp DIRECTORY=source_dbdata TRANSPORT_DATAFILES=/home/oracle/xtts/target_data/TEST02_7.dbf
Import: Release 11.2.0.4.0 - Production on Thu Apr 4 11:38:14 2019
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Master table "TEST02"."SYS_IMPORT_TRANSPORTABLE_01" successfully loaded/unloaded
Starting "TEST02"."SYS_IMPORT_TRANSPORTABLE_01": test02/******** DUMPFILE=test02.dmp DIRECTORY=source_dbdata TRANSPORT_DATAFILES=/home/oracle/xtts/target_data/TEST02_7.dbf
Processing object type TRANSPORTABLE_EXPORT/PLUGTS_BLK
Processing object type TRANSPORTABLE_EXPORT/TABLE
Processing object type TRANSPORTABLE_EXPORT/CONSTRAINT/CONSTRAINT
Processing object type TRANSPORTABLE_EXPORT/POST_INSTANCE/PLUGTS_BLK
Job "TEST02"."SYS_IMPORT_TRANSPORTABLE_01" successfully completed at Thu Apr 4 11:38:26 2019 elapsed 0 00:00:05
[oracle@target ~]$
4.16、目标端更改test02默认表空间
SQL> alter user test02 default tablespace TEST02;
User altered.
SQL>
更改表空间test02状态为读写
SQL> ALTER TABLESPACE test02 read write;
Tablespace altered.
SQL>
4.17、检查目标库test02.tab1的数据
SQL> select * from test02.tab1;
MARCHANTID MARCHANTNAME EMAIL
---------- -------------------- ------------------------------
1 Java [email protected]
2 Oracle [email protected]
3 C++ [email protected]
4 Python [email protected]
5 PHP [email protected]
6 IOS [email protected]
7 Sun [email protected]
7 rows selected.
SQL> select * from test02.tab2;
EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7369 SMITH CLERK 7902 17-DEC-80 800
20
7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300
30
7521 WARD SALESMAN 7698 22-FEB-81 1250 500
30
EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7566 JONES MANAGER 7839 02-APR-81 2975
20
7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400
30
7698 BLAKE MANAGER 7839 01-MAY-81 2850
30
EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7782 CLARK MANAGER 7839 09-JUN-81 2450
10
7788 SCOTT ANALYST 7566 19-APR-87 3000
20
7839 KING PRESIDENT 17-NOV-81 5000
10
EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0
30
7876 ADAMS CLERK 7788 23-MAY-87 1100
20
7900 JAMES CLERK 7698 03-DEC-81 950
30
EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7902 FORD ANALYST 7566 03-DEC-81 3000
20
7934 MILLER CLERK 7782 23-JAN-82 1300
10
14 rows selected.
SQL>
SQL> set linesize 120
SQL> /
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
7369 SMITH CLERK 7902 17-DEC-80 800 20
7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30
7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30
7566 JONES MANAGER 7839 02-APR-81 2975 20
7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30
7698 BLAKE MANAGER 7839 01-MAY-81 2850 30
7782 CLARK MANAGER 7839 09-JUN-81 2450 10
7788 SCOTT ANALYST 7566 19-APR-87 3000 20
7839 KING PRESIDENT 17-NOV-81 5000 10
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0 30
7876 ADAMS CLERK 7788 23-MAY-87 1100 20
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
7900 JAMES CLERK 7698 03-DEC-81 950 30
7902 FORD ANALYST 7566 03-DEC-81 3000 20
7934 MILLER CLERK 7782 23-JAN-82 1300 10
14 rows selected.
SQL>
数据已恢复。测试结束!