I meant "one or the other"
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datapump export at schema level and table partition level
experts,
i have a problem with partition table export with data pump. i am planning to perform partition export by using data pump. here is the parameter i am using.
i have created datapump directory like this
set feed on echo on time on
20:32:51 BMVZWSTG:SYS> CREATE OR REPLACE DIRECTORY CDSVZW_TAB_EXP AS '/opt/mis2/oracle/data/BMV
Directory created.
20:32:54 BMVZWSTG:SYS> grant READ, WRITE ON DIRECTORY CDSVZW_TAB_EXP to CDSVZW;
Grant succeeded.
my parameter file contain
DUMPFILE=RAWTXN_200710_exp
DIRECTORY=CDSVZW_TAB_EXP
LOGFILE=RAWTXN_200710_exp.
SCHEMAS=CDSVZW
TABLES=CDSVZW.RAWTXN:RAWTX
QUERY=CDSVZW.RAWTXN:"WHERE
EXCLUDE=INDEXES,CONSTRAINT
JOB_NAME=export_rawtxn_200
PARALLEL=4
when in ran the expdp i got following error
BMVZWSTG-<ORACLE>-13% expdp cdsvzw/xxxxx@BMVZWSTG parfile=expdb_rawtxn_20071
Export: Release 10.2.0.3.0 - 64bit Production on Monday, 04 May, 2009 20:31:05
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
UDE-00010: multiple job modes requested, schema and tables.
i am trying to test the export functionlity by export 100 rows initially. and import those dump file in other database. it every thing looks file i will move my work in prod.
please help me where is the problem.
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Answers
Hi,
Thanks for reply. now i have changed parameter file like this
DUMPFILE=RAWTXN_200710_exp
DIRECTORY=CDSVZW_TAB_EXP
LOGFILE=RAWTXN_200710_exp.
TABLES=CDSVZW.RAWTXN:RAWTX
QUERY=CDSVZW.RAWTXN:'"WHER
JOB_NAME=export_rawtxn_200
PARALLEL=4
i have made some changes in the par file. i was removed schema parameters and exclude list.
i got some more error.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
Starting "CDSVZW"."EXPORT_RAWTXN_20
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_D
Total estimation using BLOCKS method: 11.65 GB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/GRANT/O
ORA-31693: Table data object "CDSVZW"."RAWTXN":"RAWTXN_
ORA-06502: PL/SQL: numeric or value error
ORA-31605: the following was returned from LpxXSLSetTextVar in routine kuxslSetParam:
LPX-314: an internal failure occurred
Processing object type TABLE_EXPORT/TABLE/INDEX/I
Processing object type TABLE_EXPORT/TABLE/CONSTRA
Processing object type TABLE_EXPORT/TABLE/INDEX/S
Processing object type TABLE_EXPORT/TABLE/COMMENT
Processing object type TABLE_EXPORT/TABLE/TRIGGER
Processing object type TABLE_EXPORT/TABLE/STATIST
Master table "CDSVZW"."EXPORT_RAWTXN_20
**************************
Dump file set for CDSVZW.EXPORT_RAWTXN_20071
/opt/mis2/oracle/data/BMVZ
Job "CDSVZW"."EXPORT_RAWTXN_20
in my case i need to exclude triggers, constraints and indexes on the partition.
could you please help me to skip the index,triggers and constraints.
Experts,
Thanks for suggestion. i was able to export the entire partition data. but not some records in a particular partitions.
could you please suggest the modifications in my parameter file.
DUMPFILE=RAWTXN_200710_exp
DIRECTORY=CDSVZW_TAB_EXP
LOGFILE=RAWTXN_200710_exp.
TABLES=CDSVZW.RAWTXN:RAWTX
JOB_NAME=export_rawtxn_200
EXCLUDE=TRIGGER:"LIKE 'RTX%'",INDEX:"LIKE 'RAWTXN%'"
PARALLEL=4
now i want to export some of the records on RAWTXN_200710 PARTITION. what parameter i need to change in the parameter file.
2. i want to eliminate the statistics too. statistics are taking long time. how do i mention in exclude list .
3. i am planning to one schema level export. because i am planning to drop one schema, before dropping that schema i am taking schema level export. my question is here
do i need to take export of all the objects in the export dump.
do i need to take export dump as system user?
>>now i want to export some of the records on RAWTXN_200710 PARTITION. what parameter i need to change in the parameter file.
You are already exporting that partition, according to your parameter file.
>>2. i want to eliminate the statistics too. statistics are taking long time. how do i mention in exclude list .
Add STATISTICS to the EXCLUDE comma separated list
>>3. i am planning to one schema level export. because i am planning to drop one schema, before dropping that schema i am taking schema level export. my question is here
>>do i need to take export of all the objects in the export dump.
I don't know, do you wish to save those objects? You know that when you drop a schema the objects are gone forever. So you make the decision whether to export or back them up.
>>do i need to take export dump as system user?
Not unless you are doing a full export or multiple schemas. You can usually just use the schema user to export the particular schema.
Thanks for reply.
yes i have successfully exported partition. my requirement is
i need to export some of the records in the partition. for example, i need to export only 1000 records in the rawtxn_200710 partition. what is the parameter i need to add here.
yes i am taking export backup of the schema and trying to save it on 7 years retention policy on tape.
Good form is to ask another question, if it is a different topic.
You can create multiple directories.
Dropping the directory will only drop the Oracle definition, not the actual filesystem directory, but there may be programs / scripts dependant on it. If you are the one who created it, then you can drop it with no worries, but if it is a default directory, it is likely used by a standard Oracle module, and dropping it will break that module.
select owner, directory_name, directory_path from dba_directories;
The name should give you an indication how the application.
For example: DATA_PUMP_DIR is created by default, and is the default data pump directory if not specified, so it is not recommend to drop that one permanently.
Thanks for information,
i have create one directory for my use. here are the directories i have.
BMVZWSTG:SYSTEM> l
1* select owner, directory_name, directory_path from dba_directories
BMVZWSTG:SYSTEM> /
OWNER DIRECTORY_NAME DIRECTORY_PATH
---------- ---------------- --------------------------
SYS DATA_PUMP_DIR /opt/mis2/oracle/product/1
SYS CDSVZW_TAB_EXP /opt/mis2/oracle/data/BMVZ
SYS RAWTXN_DMP /opt/mis2/oracle/work/BMVZ
SYS TIMEZDIF_DIR /opt/mis2/oracle/product/1
BMVZWSTG:SYSTEM>
i was created "CDSVZW_TAB_EXP". can i drop this directory by using
drop directory CDSVZW_TAB_EXP;
and remove this directory at OS level. is this good action?
>>i was created "CDSVZW_TAB_EXP". can i drop this directory by using
>>
>>drop directory CDSVZW_TAB_EXP;
Of course. Dropping it in Oracle will not remove it from OS. Actually Oracle does not check existence of it until you try to use it.
>>and remove this directory at OS level. is this good action?
That is the usual way.
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by: mrjoltcolaPosted on 2009-05-04 at 14:26:43ID: 24299407
Don't combine SCHEMAS and TABLES params. Use one of the other.