How to export a table with BLOBs

Hi,
when I have to export a table with its own data, I generally export it by using the export on UNIX.
I've never tried to export a table with a BLOB. Is it possible in the same manner or what else?
Thanks!

Hi mark;
Please see below which could be helpful for your issue:
Export and Import of Table with LOB Columns (like CLOB and BLOB) has Slow Performance [ID 281461.1]
Master Note for Data Pump [ID 1264715.1]
Regard
Helios

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Problem with Exporting a Table with BLOB data.

Hello All,
I get error messages while exporting a table from Oracle8i ( 8.1.7.4.1), containing BLOB data:
ORA-01555: snapshot too old: rollback segment number with name "" too small
ORA-22924: snapshot too old
Metalink says there is a bug in release 8.1.7.4.1 and suggests to create a new tablespace (with manual space management) ant move BLOB object to this TB.
Can i solve this problem without creating a new tablespace ?
Maybe somebody's experienced in such problem.
thank you in advance.

Maybe you could solve Your problem without creating new tablespace.
Consider changing the value of MAX_ROLLBACK_SEGMENTS to max value if currently is not at that value and creating new bigger rollback segments.

How to export a table with a mixed case name using EXP untility

i'm trying to export a table which has a name with mixed upper and lower case. The command i'm trying is
exp USER/password TABLES=("MyTableName") FILE=ExportCNCS1.dat
and does not work.
Error:
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Produc
tion
With the Partitioning, OLAP and Data Mining options
Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
About to export specified tables via Conventional Path ...
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I presume its saying the table doesnt exist because its looking for MYTABLENAME rather than MyTableName and doing this because its ignoring the double quotes. Any ideas?

Or, let the export prompt you for the table name:
C:\Temp>exp
Export: Release 9.2.0.7.0 - Production on Mon Aug 14 11:33:28 2006
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Username: scott/tiger
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With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.7.0 - Production
Enter array fetch buffer size: 4096 >
Export file: EXPDAT.DMP >
(2)U(sers), or (3)T(ables): (2)U > T
Export table data (yes/no): yes >
Compress extents (yes/no): yes > no
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About to export specified tables via Conventional Path ...
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > MyTableName
EXP-00011: SCOTT.MYTABLENAME does not exist
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > "MyTableName"
. . exporting table MyTableName 14 rows exported
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Export terminated successfully with warnings.
C:\Temp>

How to export a table with half a million rows?

I need to export a table that has 535,000 rows. I tried to export to Excel and it exported only 65,535 rows. I tried to export to a text file and it said it was using the clipboard (?) and 65,000 rows was the maximum. Surely there has to be a way to export
the entire table. I've been able to import much bigger csv files than this, millions of rows.

What version of Access are you using? Are you attempting to copy and paste records or are you using Access' export functionality from the menu/ribbon? I'm using Access 2010 and just exported a million record table to both a text file and to Excel
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How to export a table with near 1 billion records in 9i

Hi,
I would like to ask your inputs on exporting a very large table (rows approximately nearing 1 billion).
What are the parameters and its values to have an acceptable export time?
Thanks in Advance

user13380363 wrote:
Hi,
I would like to ask your inputs on exporting a very large table (rows approximately nearing 1 billion).
What are the parameters and its values to have an acceptable export time?Just in case there might be an alternative - what are you trying to accomplish?
(In other words, is export the correct tool for your job?)
Note that it MIGHT be the right tool. However, based on experience, that is not a foregone conclusion until we understand what your end goal is intended to be.

How to create a table with datatype blob and insert a pdf file (ravi)

how to create a table with datatype blob and insert a pdf file,
give me the explain asap
1.create the table?
2.insert the pdffiles into tables?
3.how to view the files?
Thanks & Regards
ravikumar.k
Edited by: 895044 on Dec 5, 2011 2:55 AM

895044 wrote:
how to create a table with datatype blob and insert a pdf file,
give me the explain asapPerhaps you should read...
{message:id=9360002}
especially point 2.
We're not just sitting here waiting to answer your question as quickly as possible for you.

How Can I Export A Table With Its Entries ( values )

Hi guys,
How can i export a table with the entries that the table is populated with ??!!
Best Regards,
Fateh

To export a table and its data you can do it a number of ways.. Do you have access to SQL Developer? If not you can do it through the APEX SQL Workshop..
Under SQL Workshop, Utilities, Data Unload, To text (or XML, whichever you are more comfortable with..).. Select your schema, click next button, select the table, click next, select the columns you want exported (select ALL ITEMS in the select List), click next, on optionally enclosed by I usually enter a " (Sometimes I have long strings in columns), click the include column names checkbox to get the column names at the top of the document, click unload data button..
To get the ddl (code to build table) Sql Workshop, utilities, generate ddl, create script, select schema, select next, click table checkbox, select next, click the checkbox of table you want to get ddl for...
Thank you,
Tony Miller
Webster, TX
There are two kinds of pedestrians -- the quick and the dead.
If this question is answered, please mark the thread as closed and assign points where earned..

Problem while importing table with blob datatype

hi i am having a database 9i on windows xp and dev database 9i on AIX 5.2
while i am taking export of normal tables and trying to import i am successful.but when i am trying to import a table with blob datatype it is throwing "tablespace <tablespace_name> doesn't exist" error
here how i followed.
SQL*Plus: Release 9.2.0.1.0 - Production on Mon Oct 8 14:08:29 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Enter user-name: test@test
Enter password: ****
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
SQL> create table x(photo blob);
Table created.
exporting:
D:\>exp file=x.dmp log=x.log tables='TEST.X'
Export: Release 9.2.0.1.0 - Production on Mon Oct 8 14:09:40 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Username: pavan@test
Password:
Connected to: Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
About to export specified tables via Conventional Path ...
Current user changed to TEST
. . exporting table X 0 rows exported
Export terminated successfully without warnings.
importing:
D:\>imp file=x.dmp log=ximp.log fromuser='TEST' touser='IBT' tables='X'
Import: Release 9.2.0.1.0 - Production on Mon Oct 8 14:10:42 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Username: system@mch
Password:
Connected to: Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP and Oracle Data Mining op
tions
JServer Release 9.2.0.6.0 - Production
Export file created by EXPORT:V09.02.00 via conventional path
Warning: the objects were exported by PAVAN, not by you
import done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
import server uses US7ASCII character set (possible charset conversion)
. importing TEST's objects into IBT
IMP-00017: following statement failed with ORACLE error 959:
"CREATE TABLE "X" ("PHOTO" BLOB) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS "
"255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1) TABLESPACE "TESTTB"
"S" LOGGING NOCOMPRESS LOB ("PHOTO") STORE AS (TABLESPACE "TESTTBS" ENABLE "
"STORAGE IN ROW CHUNK 8192 PCTVERSION 10 NOCACHE STORAGE(INITIAL 65536 FREE"
"LISTS 1 FREELIST GROUPS 1))"
IMP-00003: ORACLE error 959 encountered
ORA-00959: tablespace 'TESTTBS' does not exist
Import terminated successfully with warnings.
why it is happening for this table alone?plz help me
thanks in advance

Here is exerpt from {
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:378418239571}
=============================================
Hi Tom,
I have a dump file containing blob datatypes, when i import the dump file in a schema it gives an
error stating that the tablespace for Blob datatype does not exists. My question is how do i import
the dump file in the default tablespace of the importing user.
Followup March 2, 2004 - 7am US/Eastern:
You'll have to precreate the table.
do this:
imp userid=u/p tables=that_table indexfile=that_table.sql
edit that_table.sql, fix up the tablespace references to be whatever you want to be, run that sql.
then imp with ignore=y
for any MULTI-SEGMENT object (iot's with overflows, tables with lobs, partitioned tables, for
example), you have to do this -- imp will not rewrite ALL of the tablespaces in that
multi-tablespace create -- hence you either need to have the same tablespaces in place or precreate
the object with the proper tablespaces.
Only for single tablespace segments will imp rewrite the create to go into the default if the
requested tablespace does not exist.
===================================================
To summarize: precreate target table when importing multi-segment tables

Error while importing a table with BLOB column

Hi,
I am having a table with BLOB column. When I export such a table it gets exported correctly, but when I import the same in different schema having different tablespace it throws error
IMP-00017: following statement failed with ORACLE error 959:
"CREATE TABLE "CMM_PARTY_DOC" ("PDOC_DOC_ID" VARCHAR2(10), "PDOC_PTY_ID" VAR"
"CHAR2(10), "PDOC_DOCDTL_ID" VARCHAR2(10), "PDOC_DOC_DESC" VARCHAR2(100), "P"
"DOC_DOC_DTL_DESC" VARCHAR2(100), "PDOC_RCVD_YN" VARCHAR2(1), "PDOC_UPLOAD_D"
"ATA" BLOB, "PDOC_UPD_USER" VARCHAR2(10), "PDOC_UPD_DATE" DATE, "PDOC_CRE_US"
"ER" VARCHAR2(10) NOT NULL ENABLE, "PDOC_CRE_DATE" DATE NOT NULL ENABLE) PC"
"TFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS"
" 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "TS_AGIMSAPPOLOLIVE030"
"4" LOGGING NOCOMPRESS LOB ("PDOC_UPLOAD_DATA") STORE AS (TABLESPACE "TS_AG"
"IMSAPPOLOLIVE0304" ENABLE STORAGE IN ROW CHUNK 8192 PCTVERSION 10 NOCACHE L"
"OGGING STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEF"
"AULT))"
IMP-00003: ORACLE error 959 encountered
ORA-00959: tablespace 'TS_AGIMSAPPOLOLIVE0304' does not exist
I used the import command as follows :
imp <user/pwd@conn> file=<dmpfile.dmp> fromuser=<fromuser> touser=<touser> log=<logfile.log>
What can I do so that this table gets imported correctly?
Also tell me "whether the BLOB is stored in different tablespace than the default tablespace of the user?"
Thanks in advance.

Hello,
U can either
1) create a tablespace with the same name in destination where you are trying to import.
2) get the ddl of the table, modify the tablespace name to reflect the existing tablespace name in destination and run the ddl in the destination database, and run your import command with option ignore=y--> which will ignore all the create errors.
Regards,
Vinay

How to export / import tables from UAT Environment to Devlopment in oracle

i wanted to share some points about export/import tables in oracle.
we have two environments one is development and integrated user acceptance test (UAT).
we have finalized table structures with data in UAT. i wanted to move from UAT to Development.
i found some commends in google. I tried but I am not able to export and then its throwing some errors.
i am explaining below what i want to do and what i want did.
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admin credentials in UAT
username :venkat_admin
password :venkat_admin
UAT user/schema
username : ods_inb_stg
password : ods_inb_stg
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admin user name : dev_admin
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Thanks in Advance
Venkat

Hi,
based import and export we need to do.
suppose we think we have created tables in production and data also populated. we need to export the tables with data. i am able to export the tables with data some tables or full database.
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when you import the tables production to development automatically create the table structures with data.
where ever we wanted to import the tables no need to create table structures. thats why no need to think about table structures.

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COL1 LONG,
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How to export a table with BLOBs

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