Import a partition?

Hello every one,
I have one partition table say TABLE_A with partitions from jan_2008 to dec_2008.Now i have exported one partition say feb_2008 using the following syntax
exp test/pwd file=part.dmp tables=table_a:feb_2008
now i drop the partition feb_2008 using
SQL>alter table table_a drop partition feb_2008.
Now i want to import that partition from the export dump file.How can i do this?I am getting the following error when i try to imoprt using the following syntax.
imp test/pwd tables=test_range:part3 file=part.dmp ignore=y
. importing TEST's objects into TEST
. . importing partition "TABLE_A":"FEB_2008"
IMP-00058: ORACLE error 14400 encountered
ORA-14400: inserted partition key does not map to any partition
Import terminated successfully with warnings.
Can any one help me by providing the exact syntax for importiong a partition.
Thank you All...

I will give you a clear scenario.
Suppose you are having a Table A with partition from Jan-2008 to Dec-2008.
You want to export the partition of Feb-2008 from Table A and import it to your Test Database.
The syntax for export is as follows..........
exp userid=xyz/<password> file=/tmp/<File_name>.dmp log=/tmp/<File_name>.log buffer=50000000 feedback=10000 tables=A:Feb-2008.
The Dump file will be created in the /tmp directory and you need to import the data into your test database using the following dump file generated in your /tmp directory.
The Syntax for Import is as follows...
imp userid=xyz/<password>@Test file=/tmp/<File_name>.dmp log=/tmp/<File_name_imp>.log buffer=5000000 feedback=10000 commit=y ignore=y fromuser=<Username> touser=<Username> statistics=none
Regards,
Prosenjit.

Similar Messages

Error in import of partitioned table

I have one partitioned table in one schema after taking export when I am trying
to import in other database without having the same partition it is giving error
ora-00959 tablespace "PART_FY06' does not exists.
How to resolve it?

Yes oracle is saying tablespace PART_FY06 does not exist. Create this tablespace. Export and Import are logical. For logical operation to get success, physical entities like tablespaces should exist.

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Part Number | Page Number
A1 | 1
A1 | 2
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Hi ,
I tried in one more case also but there was limitaion .In that case you will end up with more no. of delimiters or nulls
You can try with same procedure but just define a clone field for partnumber and create pivot table with the same constraints
just swaaping with newly introduced field.
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please revert back with your results.
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Any Maxl Script to Export and import of Partition

Hi All,
Is there any maxl or Esscmd command which will do an Export or an import of the partition.
Regards,
Krishna.

Hi Krishna,
here ,there are 2 things.
Firstly, creation of partition( which is possible through MAXL scripts).Once the partition is made, an XML is created(which is what garycris was mentioning in his post).
Goto any application -> database -> partitions ->right click here , you see "import partition",and the file nature is of XML.When you look at this window , you will undestand .I am not sure of the same functinoality in MAXL.
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Sandeep Reddy Enti
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Importing table partition

Hello all.
I want to import only one partition of a table. The export that i have done is :
exp usernmae/pass tables=(table_name:partition_name) ....
And i want to import this partitino to another server with the same table_name.
What can i do, i have first to create the partition to the target table and use import utility Or i directly use import utility and import will create first the partition.
What the way to import it.
Because when i import it directly i had an error like this:
. . importing partition "TABLE_NAME":"PARTITION_NAME"
IMP-00058: ORACLE error 14400 encountered
ORA-14400: inserted partition key does not map to any partition
Import terminated successfully with warnings.
Thanks for your help.
raitsarevo

Hi,
ops$tkyte@ORA920PC> drop table t;
Table dropped.
ops$tkyte@ORA920PC> create table t
2 ( usercode1 varchar2(5),
3    data      varchar2(10)
4 )
5 PARTITION BY LIST (usercode1)
6      (partition p_acga VALUES('ACGA') ,
7           partition p_aclj VALUES('ACLJ') )
8 /
Table created.
ops$tkyte@ORA920PC> !imp userid=/ full=y ignore=y
Import: Release 9.2.0.4.0 - Production on Mon Feb 23 10:45:57 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
Export file created by EXPORT:V08.01.07 via conventional path
import done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set
export server uses WE8ISO8859P1 NCHAR character set (possible ncharset conversion)
. importing OPS$TKYTE's objects into OPS$TKYTE
. . importing table                            "T"
IMP-00058: ORACLE error 14400 encountered
ORA-14400: inserted partition key does not map to any partition
IMP-00028: partial import of previous table rolled back: 2 rows rolled back
Import terminated successfully with warnings.
that is your error, it is because:
ops$tkyte@ORA817DEV> select * from t;
USERC DATA
ACGA hello
ACLJ world
XXXX ugh
the source table has usercodes we did not anticipate - and your data must also have the same issue.
to get this imported:
ops$tkyte@ORA920PC> drop table t;
Table dropped.
ops$tkyte@ORA920PC> create table t
2 ( usercode1 varchar2(5),
3    data      varchar2(10)
4 )
5 PARTITION BY LIST (usercode1)
6      (partition p_acga VALUES('ACGA') ,
7           partition p_aclj VALUES('ACLJ') ,
8           partition the_rest values ( DEFAULT ) )
9 /
Table created.
ops$tkyte@ORA920PC> !imp userid=/ full=y ignore=y
Import: Release 9.2.0.4.0 - Production on Mon Feb 23 10:45:58 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
Export file created by EXPORT:V08.01.07 via conventional path
import done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set
export server uses WE8ISO8859P1 NCHAR character set (possible ncharset conversion)
. importing OPS$TKYTE's objects into OPS$TKYTE
. . importing table                            "T"          3 rows imported
Import terminated successfully without warnings.
and there you go! And then you can:
ops$tkyte@ORA920PC>
ops$tkyte@ORA920PC> select * from t partition(the_rest);
USERC DATA
XXXX ugh
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:1392403659992
regards
Taj

Importing a Partitioned Table with 10 Million Records.

I've been trying to import from a dump file using:
imp system/######@******** fromuser=fusr touser=tusr file=/f1/f2/expfl.dbf log=/o1/implg.log grants=N &
import done in US7ASCII character set and UTF8 NCHAR character set
import server uses UTF8 character set (possible charset conversion)
This contains a Table 'Tab_Mil_Rec', with almost 10 millions of records and has 10 partitions.
Done in 9i, on Solaris9.
Problem is the process abruptly ends at 'Tab_Mil_Rec'. This table is created but nothing is imported. I checked the log file, but it has logged events before this table, but nothing (not evens errors or termination message) after that. No errors are thrown even at os level, I don't know exactly because this was done as backgruond job.
Can anybody guess went wrong and whats the next step?

Hi,
Can you tried import partition by partition of this table ?
Cheers

Importing into partitioned table from unpartitioned table

I have taken export of a unpartitioned table using datapump.
I want to import data using these dumpfiles into a partitioned table using impdp.
Can you please provide me the basic script, I have tried running using the following script and I got the following error.
noarg impdp $SCHEMA/$pw TABLES=$ITPCS.ITPCS_BOM_GRT_SCAN$ EXCLUDE=STATISTICS parallel=4 dumpfile=dumpdir:exptable%U.dmp logfile=logdir:imptab2.log job_name=imptables_3 content=DATA_ONLY EXCLUDE=constraint,index,materialized_view
Processing object type TABLE_EXPORT/TABLE/TBL_TABLE_DATA/TABLE/TABLE_DATA
ORA-31693: Table data object "ITPCS"."ITPCS_BOM_GRT_SCAN" failed to load/unload and is being skipped due to error:
ORA-00942: table or view does not exist
ORA-06512: at "SYS.KUPD$DATA", line 1167
ORA-14400: inserted partition key does not map to any partition
Job "SYSTEM"."IMPTABLES_3" completed with 1 error(s) at 08:02

pankaj2086 wrote:
I have taken export of a unpartitioned table using datapump.
I want to import data using these dumpfiles into a partitioned table using impdp.
Can you please provide me the basic script, I have tried running using the following script and I got the following error.
noarg impdp $SCHEMA/$pw TABLES=$ITPCS.ITPCS_BOM_GRT_SCAN$ EXCLUDE=STATISTICS parallel=4 dumpfile=dumpdir:exptable%U.dmp logfile=logdir:imptab2.log job_name=imptables_3 content=DATA_ONLY EXCLUDE=constraint,index,materialized_view
Processing object type TABLE_EXPORT/TABLE/TBL_TABLE_DATA/TABLE/TABLE_DATA
ORA-31693: Table data object "ITPCS"."ITPCS_BOM_GRT_SCAN" failed to load/unload and is being skipped due to error:
ORA-00942: table or view does not existWhat do you suppose the ora-00942 means? Looks pretty self explanatory to me. Have you looked it up? Have you verified that the target table exists in the target database?
ORA-06512: at "SYS.KUPD$DATA", line 1167
ORA-14400: inserted partition key does not map to any partitionAnd if the target table does exist, what do you suppose the ora-14400 means? Looks pretty self explanatory to me. Have you looked it up?

How important is Partitioning?

Hello world,
How important is workflow db partitioning? Will i get improvements or headaches ? Is there anyone who can share experience in this matter ?
Regards,
Ricardo

Hello,
I test it on my test DB (Sun os 9/ oracle 9.2.0.4/ 16Go Ram) and found a little bug in the script wfupart.sql (this script works fine for a first installation/creation, if you want to migrate the DB you have to modify some little things in this script)
So, the improvement was really very small..
After a recover of my test DB, and after analysing the code of the workflow. I create some new indexes (normal indexes and FBI indexes) and I'm abble to do better than the partitionning step.
Marco.

How to import partitioned tables in different tablespace

Hi everyone,
I try to import the partitioned tables in different tablespace.
Consider the following situation:
I have a dump file which is created by using "Export" utility. Some data are in partitioned tables, some of them are in non-partitioned tables. Also, all tables are located in "MYTBS" tablesapce. I try to import all data from this dump file to another database. I didn't get error messages when importing the data from non-partitioned tables. However, I got error message when importing the data from partitioned tables. The error message is: tablespace 'MYTBS' does not exist.
I just want to how I can solve this problem other than create 'MYTBS' tablespace for my new database.
Thanks in advance.
Angel

Hi,
I got the following error message:
IMP-00017: following statement failed with ORACLE error 959:
"CREATE TABLE "FACILITYCONNECTION",....., "CONNECTIONTYPE" "
"NUMBER(1, 0) NOT NULL ENABLE) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 25"
"5 PARALLEL ( DEGREE DEFAULT INSTANCES 1) NOLOGGING STORAGE( PCTINCREASE 0) "
"TABLESPACE "MYTBS" PARTITION BY RANGE ("CONNECTIONTYPE" ) (PARTITION "
""EXT" VALUES LESS THAN (1) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 S"
"TORAGE(INITIAL 65536) TABLESPACE "MYTBS" NOLOGGING, PARTITION "FAC" VA"
"LUES LESS THAN (2) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(I"
"NITIAL 65536) TABLESPACE "MYTBS" NOLOGGING )"
IMP-00003: ORACLE error 959 encountered
ORA-00959: tablespace 'MYTBS' does not exist
Thanks.
Angel

Stats Not getting imported while importing partition using DATAPUMP API

Hi,
I am using datapump API for exporting a partition of a table and the importing the partition into table on another DB.
The data is getting imported but i could the partition stats are not getting imported. I am using TABLE_EXISTS_ACTION = APPEND.
any idea on how to achieve the stats also to be imported into the partition.
Thanks!

Hi,
I am using datapump API for exporting a partition of a table and the importing the partition into table on another DB.
The data is getting imported but i could the partition stats are not getting imported. I am using TABLE_EXISTS_ACTION = APPEND.
any idea on how to achieve the stats also to be imported into the partition.
Thanks!

Import one old Partition

Hi.
System: Solaris 9
DB.: Oracle 9i
My table had five partitions (PR1006_CDRCSGCONTPROV
PR1106_CDRCSGCONTPROV,PR1206_CDRCSGCONTPROV,PR0107_CDRCSGCONTPROV,PR0207_CDRCSGCONTPROV)
I exported PR1006_CDRCSGCONTPROV, but there wasn't rows.
Export parameters used
file=/pr01/work/BACKUP/oracle/iprd/logico/exp_partition_IPRD_IMS_PR1006_CDRCSGCONTPROV.dmp
log=/pr01/work/LOG/oracle/iprd/partition/exp_partition_IPRD_IMS_PR1006_CDRCSGCONTPROV.log
tables=(
IMS.CDR_CSG_CONT_PROV:PR1006_CDRCSGCONTPROV
direct=y
grants=y
indexes=y
rows=y
constraints=y
statistics=none
Export log
About to export specified tables via Direct Path ...
Current user changed to IMS
. . exporting table CDR_CSG_CONT_PROV
. . exporting partition PR1006_CDRCSGCONTPROV 0 rows exported
Export terminated successfully without warnings.
Drop partition
After I droped that partition (PR1006_CDRCSGCONTPROV).
I don't have log this process, but I'm surry there isn't this partition
Now, I'd like to import that partition (PR1006_CDRCSGCONTPROV).
I'm using theses parameters:
Path are correct.
Import parameters
file=/pr01/batch/scripts/oracle/itst/por_demanda/import_part/09022007/exp_partition_ITST_IMS_PR1006_CDRCSGCONTPROV.dmp
log=/pr01/batch/scripts/oracle/itst/por_demanda/import_part/09022007/imp_partition_ITST_IMS_PR1006_CDRCSGCONTPROV.log
tables=(
CDR_CSG_CONT_PROV:PR1006_CDRCSGCONTPROV
Log Import => ERROR
Export file created by EXPORT:V09.02.00 via direct path
import done in WE8ISO8859P1 character set and UTF8 NCHAR character set
import server uses UTF8 character set (possible charset conversion)
. importing IMS's objects into IMS
IMP-00015: following statement failed because the object already exists:
"CREATE TABLE "CDR_CSG_CONT_PROV" ("CDR_HEAD_CSS_ID" NUMBER NOT NULL ENABLE,"
Table's structure with all parititions
IMP-00057: Warning: Dump file may not contain data of all partitions of this table
IMP-00055: Warning: partition or subpartition "CDR_CSG_CONT_PROV":"PR1006_CDRCSGCONTPROV" not found in export file
Import terminated successfully with warnings.
Could you help me?
Thank's a lot

Hi.
Thank's your reply.
The table IMS.CDR_CSG_CONT_PROV has 5 partition:
PR1106_CDRCSGCONTPROV ==== HIGH_VALUE = 01/12/2006
PR1206_CDRCSGCONTPROV ==== HIGH_VALUE = 01/01/2007
PR0107_CDRCSGCONTPROV ==== HIGH_VALUE = 01/02/2007
PR0207_CDRCSGCONTPROV ==== HIGH_VALUE = 01/03/2007
PR0307_CDRCSGCONTPROV ==== HIGH_VALUE = 01/04/2007
When I tried to create a partition PR1006 (HIGH_VALUE = 01/11/2006), oracle didn't let me create old partition.
Command executed
ALTER TABLE IMS.CDR_CSG_CONT_PROV ADD PARTITION PR1006_CDRCSGCONTPROV VALUES LESS THAN (to_date('01-11-2006','DD-MM-YYYY')) TABLESPACE TSD_IMS_CDR_PARTITION04;
Log
ERROR at line 1:
ORA-14074: partition bound must collate higher than that of the last partition
Thank's again.
Leo Arruda

Importing Some Partion of a Partitioned Table

Hi Guru's,
I import a partitioned table using original import option, during import i am successful to import 80% of data but after that import discontinued due to n/w error. I just want to know can i continue my import from where it is discontinued or i need to import the complete partitioned table again. The export dump file is complete partitioned table export not partition wise export.
Any help will be greatly appreciated.
Thank in advance.

>
I import a partitioned table using original import option, during import i am successful to import 80% of data but after that import discontinued due to n/w error. I just want to know can i continue my import from where it is discontinued or i need to import the complete partitioned table again. The export dump file is complete partitioned table export not partition wise export.
>
Use the TABLES clause in the import statement.
See the Utilities doc
http://docs.oracle.com/cd/B28359_01/server.111/b28319/dp_import.htm
>
TABLES
Default: There is no default
Purpose
Specifies that you want to perform a table-mode import.
Syntax and Description
TABLES=[schema_name.]table_name[:partition_name]
In a table-mode import, you can filter the data that is imported from the source by specifying a comma-delimited list of tables and partitions or subpartitions.
If you do not supply a schema_name, it defaults to that of the current user. To specify a schema other than your own, you must either have the IMP_FULL_DATABASE role or remap the schema to the current user.
The use of filtering can restrict what is imported using this import mode. See Filtering During Import Operations.
If a partition_name is specified, it must be the name of a partition or subpartition in the associated table.
>
The doc has an example
>
The following example shows the use of the TABLES parameter to import partitions:
impdp hr DIRECTORY=dpump_dir1 DUMPFILE=expdat.dmp TABLES=sh.sales:sales_Q1_2000,sh.sales:sales_Q2_2000

Import from a full database export having 5 .dmp files

i have a full database export having 5 .dmp files of 2g each, its having a user agvlc and which contains some partitioned tables,i imported the data for the user agvlc in a tablespace agvlc al the tables gets imported but the partitions are not getting imported what can i do to import the partitions as well
thanx in advance

Hello,
al the tables gets imported but the partitions are not getting imported what can i do to import the partitions as wellHow do you see that the Partitions are not imported ? Do you have any error message ?
Which options did you use for the Import ?
Please, as previously said, post all the informations so that we can help you efficiently.
Best regards,
Jean-Valentin

Partitioning design question

I'm investigating partitioning one or more tables in our schema to see if that will speed performance for some of our queries. I'm wondering if the following structure is viable, however.
Table structure - this is a snippet of relevant info:
CREATE TABLE ASSET (
asset NUMBER, -- primary key
assetType NUMBER,
company NUMBER,
created SYSTIMESTAMP,
modified SYSTIMESTAMP
lobData CLOB
...)The current table has ~ 60 million rows. All queries are filtered at least on the company column, and possibly by other criteria (never/rarely by date). The number of rows a company can have in this table can vary greatly - the largest company has about 2.4 million, and the smallest about 1000. This table is joined by several other tables via the primary key, but rarely queried itself by the primary key (no range pkey queries exist).
I'm thinking of partitioning by company (range) - however, I'm not sure if the uneven distribution of company data makes that an effective partition. The number of companies is relatively small (~6000 ) and does not grow significantly (perhaps 1-2 new companies a day). The data in this table is pretty active - ~200k deletes/inserts a day.
Does it make sense to range partition by company? I was thinking of partitioning per company (1 partition per company) - but the partitions would be quite different in size. Is there a limit to the number of partitions a table can have (is it 64k?). Does partitioning even make sense for this table structure?
Any thoughts or insights would be most helpful - thank you.

kellypw wrote:
I'm investigating partitioning one or more tables in our schema to see if that will speed performance for some of our queries. I'm wondering if the following structure is viable, however.
Table structure - this is a snippet of relevant info:
CREATE TABLE ASSET (
asset NUMBER, -- primary key
assetType NUMBER,
company NUMBER,
created SYSTIMESTAMP,
modified SYSTIMESTAMP
lobData CLOB
...)The current table has ~ 60 million rows. All queries are filtered at least on the company column, and possibly by other criteria (never/rarely by date). The number of rows a company can have in this table can vary greatly - the largest company has about 2.4 million, and the smallest about 1000. This table is joined by several other tables via the primary key, but rarely queried itself by the primary key (no range pkey queries exist).
I'm thinking of partitioning by company (range) - however, I'm not sure if the uneven distribution of company data makes that an effective partition. The number of companies is relatively small (~6000 ) and does not grow significantly (perhaps 1-2 new companies a day). The data in this table is pretty active - ~200k deletes/inserts a day.
The version of Oracle is very important.
Partitioning on company looks like a sensible option since you ALWAYS filter on company - but list partitioning makes more sense than range partitioning because it is more "truthful"
Unfortunately it looks, at first sight, as if you have a logical error in the design - I'm wondering if the company should be part of the primary key of the asset. If you partition by company you won't be able to do partition-wise joins to the other tables when joining on primary key (I've interpreted your statement to mean that the asset is the foreign key in other tables) unless you happen to be running 11g and use "ref partitioning".
It's hard to predict the impact of 6,000 partitions, especially with such extreme variations in size. With list partitioning it's worth thinking about putting each large company into its own partition, but using a small number of partitions (or even just the default partition) for all the rest.
Regards
Jonathan Lewis

Exporting index with partition export using expdp

Hi,
I am using EXPDP export In 11.1.0.7, is there a way i can export indexes along with the partition export of a table. With full table export, indexes are exported, but i don't see this with only a single partition export because i don't see indexes creation in following scenario.
1. Export a partition from the production table.
2. In development environment, drop all indexes on this table.
3. Drop same partition in development before importing it afresh from the export file created at first step.
4. Import the partition exported n first step (this does not automatically create indexes dropped in step 2.
5. Manually recrease indexes again.
Thanks

when you do a table mode export, indexes are included, unless you said exclude=index. Please list your expdp and impdp command and the log files to show that indexes are not included.
Thanks
Dean

Import a partition?

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