2026-05-26 08:49:05

Golden_Gate/example_02/setup_extract_pump_replicat_02.md

@@ -221,8 +221,6 @@ END;
 ```
 
 
-
-
 ## Interesting things
 
 Deleting all 9999998 from source:

Golden_Gate/example_02/setup_extract_pump_replicat_03.md

@@ -0,0 +1,107 @@
+# Add a new table to replication
+
+```
+dblogin useridalias EREP
+list tables R2D2.*
+add trandata R2D2.T2
+```
+
+To check if supplemental log is activated on entire database:
+
+```sql
+select 
+	supplemental_log_data_pk, 
+	supplemental_log_data_ui
+from v$database
+/
+```
+
+To check if supplemental log is activated on a specific table:
+
+```sql
+set lines 256
+col LOG_GROUP_NAME for a25
+col TABLE_NAME for a25
+col OWNER for a30
+
+select 
+	OWNER,
+	TABLE_NAME,
+	DECODE(ALWAYS,'ALWAYS', 'Unconditional','CONDITIONAL', 'Conditional') ALWAYS,
+	LOG_GROUP_NAME,
+	LOG_GROUP_TYPE FROM DBA_LOG_GROUPS 
+where 
+	OWNER='R2D2' and TABLE_NAME='T2'
+/
+```
+
+Add new table to extract definition:
+
+```
+edit params EXTRAA
+```
+
+```
+extract EXTRAA
+useridalias NABOOPRD
+sourcecatalog EREP
+exttrail ./dirdat/aa
+purgeoldextracts
+checkpointsecs 1
+ddl include mapped
+warnlongtrans 1h, checkinterval 30m
+------------------------------------
+table R2D2.T1;
+table R2D2.T2;
+```
+
+Restart the extract:
+
+```
+restart extract EXTRAA
+status extract EXTRAA
+```
+
+Note down the current `SCN` on source database:
+
+```sql
+select current_scn from v$database;
+```
+
+Export new table in a consistent state of previous `SCN`:
+
+```
+expdp userid="'/ as sysdba'" dumpfile=MY:T2.dmp logfile=MY:T2.log tables=R2D2.T2 flashback_scn=4153892
+```
+
+Import new table on target database:
+
+```
+impdp userid="'/ as sysdba'" dumpfile=MY:T2.dmp logfile=MY:import_T2.log remap_schema=R2D2:C3PO
+```
+
+
+On target, stop replicat, add new table and start from the **good** `SCN` for new table.
+
+```
+edit params REPLAA
+```
+
+```
+replicat REPLAA
+useridalias GERISS
+dboptions enable_instantiation_filtering
+discardfile REPLAA.dsc, purge, megabytes 10
+
+map EREP.R2D2.T1, target GERISS.C3PO.T1;
+map EREP.R2D2.T2, target GERISS.C3PO.T2, filter(@GETENV ('TRANSACTION','CSN') > 4153892);
+```
+
+```
+restart replicat REPLAA
+```
+
+
+
+
+