###########################################################
Source - SOURCE.TABLE Target - TARGET.TABLE
###########################################################
STEP 1 (TARGET):
Create table on Target using dblink or export import or DDL and DML statements.
(Initial Load)
SQL> create
table TARGET.TABLE as select * from SOURCE.TABLE@dblink_to_src;
Table created.
SQL> select
count(*) from TARGET.TABLE;
COUNT(*)
----------
24
SQL> select
count(*) from SOURCE.TABLE@dblink_to_src;
COUNT(*)
----------
24
STEP 2 (SOURCE): Add Trandata for
table which needs to be replicated
GGSCI (SOURCE)
2> dblogin userid system, password tiger
Successfully
logged into database.
GGSCI (SOURCE)
4> add trandata SOURCE.TABLE
Logging of
supplemental redo data enabled for table SOURCE.TABLE.
GGSCI (SOURCE)
5> info trandata SOURCE.TABLE
Logging of
supplemental redo log data is enabled for table SOURCE.TABLE
STEP 3 (SOURCE):
Take a backup of parameter file
-rw-r--r-- 1 oracle
oinstall 4813 Jan 2 14:58 extsrc.prm_bkp
-rw-r--r-- 1 oracle
oinstall 4854 Apr 9 09:20 extsrc.prm
STEP 4 (SOURCE):
Added table name to parameter file and check the difference between the backup
and current param files.
oracle@SOURCE:/u02/GG/source/dirprm$
diff extsrc.prm_bkp extsrc.prm
> TABLE
SOURCE.TABLE;
STEP 5 (SOURCE): Create a new
definition file by adding a new table to the defgen param file.
oracle@SOURCE:/u02/GG/source/dirdef$
mv proddefgen.def proddefgen.def_bkp
--- rename the existing .def file to avoid file exist error.
oracle@SOURCE:/u02/GG/source$
cp -pr proddefgen.prm proddefgen.prm_bkp
added table
entry to defgen param file
oracle@SOURCE:/u02/GG/source$
diff proddefgen.prm proddefgen.prm_bkp
< TABLE
SOURCE.TABLE;
STEP 6 (SOURCE) : create a new
defnition file using defgen utility
oracle@SOURCE:/u02/GG/source$
./defgen paramfile proddefgen.prm
***********************************************************************
Oracle GoldenGate Table Definition
Generator for Oracle
Version 11.1.1.1.2
OGGCORE_11.1.1.1.2_PLATFORMS_111004.2100
HP/UX, IA64, 64bit (optimized), Oracle 10g on
Oct 5 2011 00:39:52
Copyright (C)
1995, 2011, Oracle and/or its affiliates. All rights reserved.
Starting at 2014-04-09
09:34:41
***********************************************************************
.
.
.
.
.
.
TABLE
SOURCE.TABLE;
Retrieving
definition for SOURCE.TABLE
STEP 7 (SOURCE): Check whether the
definition got generated for new table.
oracle@SOURCE:/u02/GG/source$
diff proddefgen.def_bkp proddefgen.def
< *
Definitions created/modified 2014-01-09
22:39
---
> *
Definitions created/modified 2014-04-09
09:34
> *
>
Definition for table SOURCE.TABLE
> Record
length: 56
> Syskey: 0
> Columns:
3
>
EVENT_ID 134 11
0 0 0 1 0
8 8 8 0 0 0 0 1 0 1 3
>
PKUSERID 134 11
12 0 0 1 0
8 8 8 0 0 0 0 1 0 0 3
>
PKTIMESTAMP 192 29
24 0 0 1 0
29 29 29 0 6 0 0 1 0 0 0
STEP 8 (SOURCE):
Copy the new definition file to TARGET location.
oracle@SOURCE:/u02/GG/source$
scp proddefgen.def TARGET:/u02/GG/target/dirdef
Password:
proddefgen.def
100% 154KB 153.5KB/s 00:00
STEP 9 (TARGET): Add Mapping to
the Replicat Param file.
oracle@TARGET:/u02/GG/target/dirprm$
diff reptgt.prm reptgt.prm_bkp
< MAP
SOURCE.TABLE, TARGET TARGET.TABLE;
oracle@TARGET:/u02/GG/target/dirprm$
STEP 10 (SOURCE)
: STOP EXTRACT <EXTRACT NAME>
: START EXTRACT <EXTRACT
NAME>
STEP 11 (TARGET)
: STOP REPLICAT <REPLICAT NAME>
: START REPLICAT <REPLICAT
NAME>
STEP 12 (SOURCE) :
If pump process is
configured for the extract, dont forget to add the table name to pump process
param file.
If you do not have primary/Unique key constraints on any
of the columns you may receive this error during update statements.
Expected Errors and
resolution.
To avoid this error use APPLYNOOPUPDATES key word on Replicat param file.
2014-04-11
10:25:10 ERROR OGG-01168
Oracle GoldenGate Delivery for Oracle, reptgt.prm: Encountered an update
for target table TARGET.TABLE, which has no unique key defined. KEYCOLS can be used to define a key. Use ALLOWNOOPUPDATES to process the update
without applying it to the target database.
Use APPLYNOOPUPDATES to force the update to be applied using all columns
in both the SET and WHERE clause.
2014-04-11
10:25:10 ERROR OGG-01668
Oracle GoldenGate Delivery for Oracle, reptgt.prm: PROCESS ABENDING.