oracle ogg 单实例双向复制搭建（oracle-oracle）--Oracle GoldenGate
--继昨天的测试，这一篇实施单实例双向复制（完全重新搭建）
--环境不变
db1,db2(单实例)
10.1*.1*
orcl,ogg
centos 6.5,centos 6.5
11.2.0.4,11.2.0.4
1 检查归档，日志模式（orcl,ogg）
SCOTT@ orcl >conn / as sysdba Connected. SYS@ orcl >select NAME,OPEN_MODE,FORCE_LOGGING,SUPPLEMENTAL_LOG_DATA_MIN from v$database; NAME OPEN_MODE FOR SUPPLEME --------- -------------------- --- -------- ORCL READ WRITE YES YES SYS@ orcl >archive log list; Database log mode Archive Mode Automatic archival Enabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 21 Next log sequence to archive 23 Current log sequence 23 SYS@ orcl >alter system switch logfile; System altered. 1 row selected. SCOTT@ ogg >conn / as sysdba Connected. SYS@ ogg >select NAME,OPEN_MODE,FORCE_LOGGING,SUPPLEMENTAL_LOG_DATA_MIN from v$database; NAME OPEN_MODE FOR SUPPLEME --------- -------------------- --- -------- OGG READ WRITE YES YES SYS@ ogg >archive log list; Database log mode Archive Mode Automatic archival Enabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 74 Next log sequence to archive 76 Current log sequence 76 SYS@ ogg >alter system switch logfile; System altered.
2 创建OGG表空间和OGG用户---两个服务器都要做之前已经执行过 (orcl,ogg)
---运行 OGG 支持 DDL 脚本
如果要让 OGG 支持 DDL 操作，还需要额外运行几个脚本，这些脚本是 OGG 带的而不是 ORACLE 带的，源端与目标端都需要
grant CONNECT, RESOURCE to ogg; grant SELECT ANY DICTIONARY, SELECT ANY TABLE to ogg; grant ALTER ANY TABLE to ogg; grant FLASHBACK ANY TABLE to ogg; grant EXECUTE on DBMS_FLASHBACK to ogg; grant insert any table to ogg; grant update any table to ogg; grant delete any table to ogg; GRANT EXECUTE ON UTL_FILE TO ogg; GRANT CREATE TABLE,CREATE SEQUENCE TO ogg; grant create any table to ogg; grant create any view to ogg; grant create any procedure to ogg; grant create any sequence to ogg; grant create any index to ogg; grant create any trigger to ogg; grant create any view to ogg; [oracle@ogg ~]$ cd /u01/app/ogg [oracle@ogg ogg]$ sqlplus / as sysdba ---SYS@ orcl >@/u01/app/ogg/marker_setup.sql ---SYS@ orcl >@/u01/app/ogg/ddl_setup.sql ---SYS@ orcl >@/u01/app/ogg/role_setup.sql ---SYS@ orcl >@/u01/app/ogg/ddl_enable.sql
如果安装过程中报错
SYS@ orcl >@/u01/app/ogg/ddl_setup.sql Line/pos Error ---------------------------------------- ----------------------------------------------------------------- 126/9 PL/SQL: SQL Statement ignored 128/23 PL/SQL: ORA-00942: table or view does not exist 133/21 PL/SQL: ORA-02289: sequence does not exist 133/5 PL/SQL: SQL Statement ignored 657/14 PLS-00905: object OGG.DDLAUX is invalid 657/5 PL/SQL: Statement ignored 919/25 PL/SQL: ORA-00942: table or view does not exist 919/4 PL/SQL: SQL Statement ignored
###卸载ogg，并使支持DDL功能失效
---SYS@ orcl >@/u01/app/ogg/ddl_disable.sql SYS@ orcl >@/u01/app/ogg/ddl_disable.sql Trigger altered. SYS@ orcl >@/u01/app/ogg/ddl_remove.sql DDL replication removal script. WARNING: this script removes all DDL replication objects and data. You will be prompted for the name of a schema for the Oracle GoldenGate database objects. NOTE: The schema must be created prior to running this script. Enter Oracle GoldenGate schema name:scott Working, please wait ... Spooling to file ddl_remove_spool.txt Script complete. SYS@ orcl >@/u01/app/ogg/marker_remove.sql Marker removal script. WARNING: this script removes all marker objects and data. You will be prompted for the name of a schema for the Oracle GoldenGate database objects. NOTE: The schema must be created prior to running this script. Enter Oracle GoldenGate schema name:scott PL/SQL procedure successfully completed. Sequence dropped. Table dropped. Script complete.
--检查相应的权限，在ogg脚本下面登录/u01/app/ogg
SQL> @/u01/app/ogg/marker_setup.sql Marker setup script You will be prompted for the name of a schema for the Oracle GoldenGate database objects. NOTE: The schema must be created prior to running this script. NOTE: Stop all DDL replication before starting this installation. Enter Oracle GoldenGate schema name:ogg Marker setup table script complete, running verification script... Please enter the name of a schema for the GoldenGate database objects: Setting schema name to OGG MARKER TABLE ------------------------------- OK MARKER SEQUENCE ------------------------------- OK Script complete. SQL> @/u01/app/ogg/ddl_setup.sql Oracle GoldenGate DDL Replication setup script Verifying that current user has privileges to install DDL Replication... You will be prompted for the name of a schema for the Oracle GoldenGate database objects. NOTE: For an Oracle 10g source, the system recycle bin must be disabled. For Oracle 11g and later, it can be enabled. NOTE: The schema must be created prior to running this script. NOTE: Stop all DDL replication before starting this installation. Enter Oracle GoldenGate schema name:ogg Working, please wait ... Spooling to file ddl_setup_spool.txt Checking for sessions that are holding locks on Oracle Golden Gate metadata tables ... Check complete. Using OGG as a Oracle GoldenGate schema name. Working, please wait ... DDL replication setup script complete, running verification script... Please enter the name of a schema for the GoldenGate database objects: Setting schema name to OGG CLEAR_TRACE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors CREATE_TRACE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors TRACE_PUT_LINE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors INITIAL_SETUP STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors DDLVERSIONSPECIFIC PACKAGE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors DDLREPLICATION PACKAGE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors DDLREPLICATION PACKAGE BODY STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors DDL IGNORE TABLE ----------------------------------- OK DDL IGNORE LOG TABLE ----------------------------------- OK DDLAUX PACKAGE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors DDLAUX PACKAGE BODY STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors SYS.DDLCTXINFO PACKAGE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors SYS.DDLCTXINFO PACKAGE BODY STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors DDL HISTORY TABLE ----------------------------------- OK DDL HISTORY TABLE(1) ----------------------------------- OK DDL DUMP TABLES ----------------------------------- OK DDL DUMP COLUMNS ----------------------------------- OK DDL DUMP LOG GROUPS ----------------------------------- OK DDL DUMP PARTITIONS ----------------------------------- OK DDL DUMP PRIMARY KEYS ----------------------------------- OK DDL SEQUENCE ----------------------------------- OK GGS_TEMP_COLS ----------------------------------- OK GGS_TEMP_UK ----------------------------------- OK DDL TRIGGER CODE STATUS: Line/pos Error ---------------------------------------- ----------------------------------------------------------------- No errors No errors DDL TRIGGER INSTALL STATUS ----------------------------------- OK DDL TRIGGER RUNNING STATUS ------------------------------------------------------------------------------------------------------------------------ ENABLED STAYMETADATA IN TRIGGER ------------------------------------------------------------------------------------------------------------------------ OFF DDL TRIGGER SQL TRACING ------------------------------------------------------------------------------------------------------------------------ 0 DDL TRIGGER TRACE LEVEL ------------------------------------------------------------------------------------------------------------------------ 0 LOCATION OF DDL TRACE FILE ------------------------------------------------------------------------------------------------------------------------ /u01/app/oracle/diag/rdbms/ogg/ogg/trace/ggs_ddl_trace.log Analyzing installation status... STATUS OF DDL REPLICATION ------------------------------------------------------------------------------------------------------------------------ SUCCESSFUL installation of DDL Replication software components Script complete. SQL> @/u01/app/ogg/role_setup.sql GGS Role setup script This script will drop and recreate the role GGS_GGSUSER_ROLE To use a different role name, quit this script and then edit the params.sql script to change the gg_role parameter to the preferred name. (Do not run the script.) You will be prompted for the name of a schema for the GoldenGate database objects. NOTE: The schema must be created prior to running this script. NOTE: Stop all DDL replication before starting this installation. Enter GoldenGate schema name:ogg Wrote file role_setup_set.txt PL/SQL procedure successfully completed. Role setup script complete Grant this role to each user assigned to the Extract, GGSCI, and Manager processes, by using the following SQL command: GRANT GGS_GGSUSER_ROLE TO <loggedUser> where <loggedUser> is the user assigned to the GoldenGate processes. SQL> @/u01/app/ogg/ddl_enable.sql Trigger altered.
3 ogg配置
1 创建 OGG 的管理目录(orcl,ogg)
GGSCI (DSI) 1> create subdirs Creating subdirectories under current directory /u01/app/ogg Parameter files /u01/app/ogg/dirprm: already exists Report files /u01/app/ogg/dirrpt: created Checkpoint files /u01/app/ogg/dirchk: created Process status files /u01/app/ogg/dirpcs: created SQL script files /u01/app/ogg/dirsql: created Database definitions files /u01/app/ogg/dirdef: created Extract data files /u01/app/ogg/dirdat: created Temporary files /u01/app/ogg/dirtmp: created Stdout files /u01/app/ogg/dirout: created
2 添加表级 TRANDATA(orcl,ogg)
GGSCI (DSI) 2> DBLOGIN USERID ogg, PASSWORD ogg Successfully logged into database. GGSCI (DSI) 3> add trandata scott.emp_ogg Logging of supplemental redo log data is already enabled for table SCOTT.EMP_OGG. GGSCI (DSI) 4> add trandata scott.dept_ogg Logging of supplemental redo log data is already enabled for table SCOTT.DEPT_OGG. GGSCI (DSI) 5> add trandata scott.dept Logging of supplemental redo log data is already enabled for table SCOTT.DEPT. GGSCI (DSI) 6> add trandata scott.emp; ERROR: No viable tables matched specification. GGSCI (DSI) 7> INFO TRANDATA scott.* Logging of supplemental redo log data is disabled for table SCOTT.BONUS. Logging of supplemental redo log data is enabled for table SCOTT.DEPT. Columns supplementally logged for table SCOTT.DEPT: DEPTNO. Logging of supplemental redo log data is enabled for table SCOTT.DEPT_OGG. Columns supplementally logged for table SCOTT.DEPT_OGG: DEPTNO. Logging of supplemental redo log data is enabled for table SCOTT.EMP. Columns supplementally logged for table SCOTT.EMP: EMPNO. Logging of supplemental redo log data is enabled for table SCOTT.EMP_OGG. Columns supplementally logged for table SCOTT.EMP_OGG: EMPNO. Logging of supplemental redo log data is disabled for table SCOTT.SALGRADE.
3 数据初始化（orcl）
SYS@ orcl >create directory dump_file_dir as '/u01/app/oracle/dump'; Directory created. [oracle@DSI oracle]$ mkdir -p /u01/app/oracle/dump [oracle@DSI oracle]$ expdp scott/*@*/orcl schemas=scott directory=dump_file_dir dumpfile=scott_schemas_20190620.dmp logfile=scott_schemas_20190620.log [oracle@ogg ogg]$ export ORACLE_SID=ogg [oracle@ogg ogg]$ mkdir -p /u01/app/oracle/dump [oracle@DSI dump]$ scp scott_schemas_20190620.dmp oracle@*:/u01/app/oracle/dump/. [oracle@ogg dump]$ impdp scott/*@*/ogg directory=dump_file_dir dumpfile=scott_schemas_20190620.dmp logfile=scott_schemas_20190620.log
1 配置mgr主进程组（orcl,ogg）
> edit params mgr port 7839 DYNAMICPORTLIST 7840-7850 AUTOSTART EXTRACT * AUTORESTART EXTRACT *, RETRIES 5, WAITMINUTES 3 PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints, minkeepdays 7 LAGREPORTHOURS 1 LAGINFOMINUTES 30 LAGCRITICALMINUTES 45
2 配置Extract进程组(orcl,ogg)
> add extract ext1, tranlog, begin now > add EXTTRAIL ./dirdat/r1, extract ext1,megabytes 100 > edit param ext1 EXTRACT ext1 SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8) userid ogg,password ogg REPORTCOUNT EVERY 1 MINUTES, RATE numfiles 5000 DISCARDFILE ./dirrpt/ext1.dsc,APPEND,MEGABYTES 1024 DISCARDROLLOVER AT 3:00 exttrail ./dirdat/r1,megabytes 100 dynamicresolution TRANLOGOPTIONS DISABLESUPPLOGCHECK GetTruncates TranLogOptions ExcludeUser ogg --DDL Include All DDL & INCLUDE MAPPED OBJTYPE 'table' & INCLUDE MAPPED OBJTYPE 'index' & EXCLUDE OPTYPE COMMENT DDLOptions AddTranData Retryop Retrydelay 10 Maxretries 10 TABLE scott.EMP_OGG; TABLE scott.DEPT_OGG; TABLE scott.DEPT;
3 配置pump进程组(orcl,ogg)
> edit param pump1 extract pump1 SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8) userid ogg,password ogg dynamicresolution passthru rmthost *, mgrport 7839, compress rmttrail ./dirdat/t1 numfiles 5000 TABLE scott.EMP_OGG; TABLE scott.DEPT_OGG; TABLE scott.DEPT; > add extract pump1 ,exttrailsource ./dirdat/r1,begin now > add rmttrail ./dirdat/t1,extract pump1, MEGABYTES 5
4 添加检查表(orcl,ogg)
> edit params ./GLOBALS GGSchema ogg CHECKPOINTTABLE ogg.ggschkpt > exit > dblogin userid ogg,password ogg > ADD CHECKPOINTTABLE
5 配置replicat进程组(orcl,ogg)
> edit param rep1 REPLICAT rep1 SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8) USERID ogg,PASSWORD ogg REPORTCOUNT EVERY 30 MINUTES, RATE REPERROR DEFAULT, ABEND numfiles 5000 assumetargetdefs DISCARDFILE ./dirrpt/rep1.dsc, APPEND, MEGABYTES 1000 DISCARDROLLOVER AT 3:00 ALLOWNOOPUPDATES DBOPTIONS DEFERREFCONST dynamicresolution assumetargetdefs reperror default,discard MAP scott.emp_ogg, TARGET scott.emp_ogg; MAP scott.dept_ogg, TARGET scott.dept_ogg; MAP scott.dept, TARGET scott.dept; > add replicat rep1,exttrail ./dirdat/t1,checkpointtable ogg.ggschkpt > start rep1
--orcl(先测试单向)-在orcl端启动start ext1， start pump1
GGSCI (DSI) 5> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING EXT1 00:19:12 00:00:09 EXTRACT RUNNING PUMP1 00:00:00 00:10:20
--ogg --在ogg端启动start rep1
GGSCI (ogg) 6> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING REPLICAT RUNNING REP1 00:00:00 00:00:01
--单向测试
SYS@ orcl >conn scott/tiger Connected. SCOTT@ orcl >update emp_ogg set ename='hq_orcl_1' where empno=7934; 1 row updated. SCOTT@ orcl >commit; Commit complete. GGSCI (DSI) 6> stats pump1 Sending STATS request to EXTRACT PUMP1 ... Start of Statistics at 2019-06-20 15:40:11. Output to ./dirdat/t1: Extracting from SCOTT.EMP_OGG to SCOTT.EMP_OGG: *** Total statistics since 2019-06-20 15:39:37 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 *** Daily statistics since 2019-06-20 15:39:37 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 *** Hourly statistics since 2019-06-20 15:39:37 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 *** Latest statistics since 2019-06-20 15:39:37 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 End of Statistics. GGSCI (ogg) 7> stats rep1 Sending STATS request to REPLICAT REP1 ... Start of Statistics at 2019-06-20 15:40:21. Replicating from SCOTT.EMP_OGG to SCOTT.EMP_OGG: *** Total statistics since 2019-06-20 15:39:42 *** No database operations have been performed. *** Daily statistics since 2019-06-20 15:39:42 *** No database operations have been performed. *** Hourly statistics since 2019-06-20 15:39:42 *** No database operations have been performed. *** Latest statistics since 2019-06-20 15:39:42 *** No database operations have been performed. End of Statistics. GGSCI (DSI) 7> info pump1,detail EXTRACT PUMP1 Last Started 2019-06-20 15:37 Status RUNNING Checkpoint Lag 00:00:00 (updated 00:00:03 ago) Log Read Checkpoint File ./dirdat/r1000000 2019-06-20 15:39:35.000000 RBA 1153 Target Extract Trails: Remote Trail Name Seqno RBA Max MB ./dirdat/t1 0 1183 5 Extract Source Begin End ./dirdat/r1000000 2019-06-20 15:27 2019-06-20 15:39 ./dirdat/r1000000 * Initialized * 2019-06-20 15:27 Current directory /u01/app/ogg Report file /u01/app/ogg/dirrpt/PUMP1.rpt Parameter file /u01/app/ogg/dirprm/pump1.prm Checkpoint file /u01/app/ogg/dirchk/PUMP1.cpe Process file /u01/app/ogg/dirpcs/PUMP1.pce Stdout file /u01/app/ogg/dirout/PUMP1.out Error log /u01/app/ogg/ggserr.log GGSCI (ogg) 8> info rep1,detail REPLICAT REP1 Last Started 2019-06-20 15:38 Status RUNNING Checkpoint Lag 00:00:00 (updated 00:00:04 ago) Log Read Checkpoint File ./dirdat/t1000000 2019-06-20 15:39:38.217835 RBA 1183 Extract Source Begin End ./dirdat/t1000000 * Initialized * 2019-06-20 15:39 ./dirdat/t1000000 * Initialized * First Record Current directory /u01/app/ogg Report file /u01/app/ogg/dirrpt/REP1.rpt Parameter file /u01/app/ogg/dirprm/rep1.prm Checkpoint file /u01/app/ogg/dirchk/REP1.cpr Checkpoint table ogg.ggschkpt Process file /u01/app/ogg/dirpcs/REP1.pcr Stdout file /u01/app/ogg/dirout/REP1.out Error log /u01/app/ogg/ggserr.log
--报错了（No database operations have been performed.）
从日志中看到ext1,pump1是正常捕获到的，问题出现在ogg端的rep1进程上
于是修改配置文件--上面rep1的配置中间的很多参数，看上去很复杂，先不加那么多，没参照官方文档，照别人的先加了（报错），不行就先取消掉，后面在研究
GGSCI (ogg) 32> view param rep1 REPLICAT rep1 SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8) USERID ogg, PASSWORD ogg HANDLECOLLISIONS ASSUMETARGETDEFS DISCARDFILE ./dirrpt/rep1.dsc, PURGE MAP scott.emp_ogg, TARGET scott.emp_ogg; MAP scott.dept_ogg, TARGET scott.dept_ogg;
GGSCI (ogg) 14> stats rep1 Sending STATS request to REPLICAT REP1 ... No active replication maps. GGSCI (ogg) 15> view report rep1 2019-06-20 15:49:56 INFO OGG-03035 Operating system character set identified as UTF-8. Locale: en_US, LC_ALL:. REPLICAT rep1 SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8) Set environment variable (NLS_LANG=AMERICAN_AMERICA.AL32UTF8) USERID ogg,PASSWORD *** DISCARDFILE ./dirrpt/rep1.dsc, APPEND, MEGABYTES 1000 MAP scott.emp_ogg, TARGET scott.emp_ogg; MAP scott.dept_ogg, TARGET scott.dept_ogg; MAP scott.dept, TARGET scott.dept; 2019-06-20 15:49:56 INFO OGG-01815 Virtual Memory Facilities for: COM anon alloc: mmap(MAP_ANON) anon free: munmap file alloc: mmap(MAP_SHARED) file free: munmap target directories: /u01/app/ogg/dirtmp. GGSCI (ogg) 17> stop rep1 GGSCI (ogg) 18> edit param rep1 REPLICAT rep1 SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8) USERID ogg, PASSWORD ogg HANDLECOLLISIONS ASSUMETARGETDEFS DISCARDFILE ./dirrpt/rep1.dsc, PURGE MAP scott.emp_ogg, TARGET scott.emp_ogg; MAP scott.dept_ogg, TARGET scott.dept_ogg; GGSCI (ogg) 19> delete rep1 GGSCI (ogg) 20> add REPLICAT rep1,exttrail ./dirdat/t1,checkpointtable ogg.ggschkpt GGSCI (ogg) 21> start rep1
再次查看，进程状态正常， 数据也同步
GGSCI (ogg) 23> stats rep1 Sending STATS request to REPLICAT REP1 ... Start of Statistics at 2019-06-20 15:56:01. Replicating from SCOTT.EMP_OGG to SCOTT.EMP_OGG: *** Total statistics since 2019-06-20 15:55:52 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 *** Daily statistics since 2019-06-20 15:55:52 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 *** Hourly statistics since 2019-06-20 15:55:52 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 *** Latest statistics since 2019-06-20 15:55:52 *** Total inserts 0.00 Total updates 1.00 Total deletes 0.00 Total discards 0.00 Total operations 1.00 End of Statistics.
开启ogg端的ext1，pump1进程，orcl的rep1进程
GGSCI (DSI) 11> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING EXT1 00:00:00 00:00:06 EXTRACT RUNNING PUMP1 00:00:00 00:00:09 REPLICAT RUNNING REP1 00:00:00 00:00:04
GGSCI (ogg) 30> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING EXT1 00:00:00 00:00:09 EXTRACT RUNNING PUMP1 00:00:00 00:00:02 REPLICAT RUNNING REP1 00:00:00 00:00:05
ogg端更新测试
SCOTT@ ogg >update emp_ogg set ename='hq_ogg_1' where empno=7934; 1 row updated. SCOTT@ ogg >commit; Commit complete. SCOTT@ ogg >select * from emp_ogg where empno=7934; EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO ---------- ---------- --------- ---------- --------- ---------- ---------- ---------- 7934 hq_ogg_1 CLERK 7782 23-JAN-82 1300 10 1 row selected. SCOTT@ orcl >select * from emp_ogg where empno=7934; EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO ---------- ---------- --------- ---------- --------- ---------- ---------- ---------- 7934 hq_ogg_1 CLERK 7782 23-JAN-82 1300 10 1 row selected.
单实例双向简单同步测试完成。