SQL & PL/SQL :: External Tables (Oracle Loader)?
Jan 22, 2013
i am trying to create a external table.Table is getting created but there is no data.While checking the log file, its saying
KUP-04021: field formatting error for field CUST_CODE
KUP-04026: field too long for datatype
KUP-04101: record 1 rejected in file /data/mmi_mig_data/PCOM_CUSTOMER_1.csv
KUP-04021: field formatting error for field CUST_CODE
KUP-04026: field too long for datatype
KUP-04101: record 2 rejected in file /data/mmi_mig_data/PCOM_CUSTOMER_1.csv
But according to me in CSV file everything looks to be okay.External Table:
CREATE TABLE ET_PCOM_CUSTOMER(CUST_CODE VARCHAR2(12), CUST_TITLE VARCHAR2(12),
CUST_NAME VARCHAR2(240), CUST_MIDDLE_NAME VARCHAR2(240),
CUST_FIRST_NAME VARCHAR2(240), CUST_LAST_NAME VARCHAR2(240),
CUST_GENDER VARCHAR2(12), CUST_MARITAL_STS VARCHAR2(12),
CUST_NIC_NO VARCHAR2(60), CUST_ADDR_01 VARCHAR2(240),
[code]...
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Oct 4, 2013
the following situation, I have a directory named /dat/global/stock/ inside this i will get files named differently for example below.abcdef.112dfgrt.2......
Here i want to load this file one by one into the external tables and generate one more file based on some enrichment.
Step 1. Have to take first file and to load into the ext table.
Step 2. Enrichment
Step 3.File generation.
Now here i am facing a problem that in that particular directory i usually get 1000 files so i need to get file one by one and to put in one more directory. how can i get file one by one and generate file by using oracle loader
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Jun 6, 2011
How i use external tables as a form datablock in oracle oracle forms 10g an i use anyway external tables in a form datablock ?
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Aug 14, 2013
I have to have a sequence added to a large(288 million rows) file when I load the file into the table. If I use SQL Loader I can't use direct since I have a trigger for each row for the sequence but I am not sure if an external table will be any faster since the trigger will be firing for each row also. In this scenario is one better than the other ?
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Aug 10, 2011
I made a directory and a external table, pointing to a file in the created directory. It appears that using unc path in my directory, won't work with my external table. Although the unc path points to the same server as where the database server is located.Is my assumption correct?
create or replace directory DIVA_POK as '\tvm011gm_diva_dir$ronnendbga_pok'
create table KOT_AOT(
AOT_IDENTIFICERENDE_SLEUTELvarchar2(14),
AOT_BEGINDATUMGELDIGHEIDdate,
AOT_EINDDATUMGELDIGHEIDdate,
[code]...
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Nov 20, 2012
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Product
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
I am new in external table so i have tried following cmd.
create directory dir_1 as 'E:ora_dirt' ;
grant read, write on directory dir_1 to HR;
select * from all_directories;
create table emp_ext
(emp_id number,
emp_name varchar2(30)
[code]...
since I am not able to see DIR_1 in E: drive due to which i havnt created 'emp.dat' file and on executing select on external table i m geting expected error *"ORA-29913: error in executing ODCIEXTTABLEOPEN callout ORA-29400: data cartridge error KUP-04043: table column not found in external source: EMP_ID"*
how to create that file in directory "DIR_1" .
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Jul 31, 2012
I am using an external table with numbers and joining the external table to fetch data and Insert into another table.I am altering the table within procedure to pass csv file name as parameter as It'll change each time. It's working fine but in case if my grouping id is having two gids, then Header from csv file is also inserted as row in to coupon_personlization_members.
I gave skip 1 in external table but for second GID, header is inserted as row.I don't want header to be inserted as row but header will be there on csv file.
Here is my procedure :
CREATE OR REPLACE
PROCEDURE proc_coupon_load(
p_grouping_id NUMBER,
p_file_name VARCHAR2)
[code]..
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Jan 26, 2011
I have created a softlink to a data file orig_file.dat using the command ln -s orig_file.dat orig_file_link.dat
Now is it possible to create an external table using this linked file orig_file_link.dat
I am using this linked file to minimise the space usage because every month we get different data files and external table creation is done as a batch job copying the data file to another file whenever a new data file arrives. External table is created with the new file. so i need to check whether it is possible with the linked file instead of copying the file.
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May 11, 2011
I'm not sure if this should go on this topic.
Anyway, I've loaded 5 .csv files through an external table and after doing it I tried to delete them.
But this error comes "Cannot delete 'filename': It is being used by another person or program".
I closed Oracle Developer and tried again deleting them manually, and the result was the same.
Tried restarting and deleting one .csv and it worked, but when I open sql dev and tried deleting the other files couldn't do it.
The question is: files that were used on external tables can't be deleted if developer is working?
The thing is that I've created a Stored Procedure that delete the files and obviously can't work. So, I should delete every time I load a csv file after restarting the computer.
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Jun 16, 2011
How can I enable NOLOGGING in an External Table ?
My Table FT_PRICE_COST_MASTER is taking a long time(more than 1 hour) to excute inside the procedure. The statement is:
SELECT SUBSTR(m.sr_no,1,16) SR_NO, m.SKU_CODE, m.location_code, m.start_date, m.end_date, m.COST, m.tax, m.octroi, m.freight, m.cash_disc, m.scheme_disc, m.mrp, m.csp, m.rsp1_qty, m.rsp1_value, m.rsp2_qty, m.rsp2_value, m.rsp3_qty, m.rsp3_value, m.net_cost, m.final_cost, m.current_margin, m.pc_effect, m.created_by, m.creation_date, m.modified_by, m.modification_date, m.change_ind, m.tax_code,
[code]......
When I am recreating the External table with NOLOGGING keyword at the bottom of the synatx, it's showing "operation not supported". Else are there any other points that I should look to increase the execution time of the above statement ?
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Apr 29, 2008
Actually what i am trying to do is to extract data form tables and place them in an external text file....i wrote the following code
FUNCTION
create or replace
FUNCTION dump_data ( p_query in varchar2,
p_separator in varchar2 ,
[Code].....
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Mar 15, 2011
Is it possible to trim the file name while loading into OWB through external tables?
Like suppose I am trying to read a file which has a timestamp value appended in its name. In that case loading into external file would give an error.
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Nov 28, 2012
using oracle 10g currently create many external tables like so..
CREATE TABLE "XT_UNITS"
(
"Q1_2012" VARCHAR2(25 BYTE),
"Q2_2012" VARCHAR2(25 BYTE),
"Q3_2012" VARCHAR2(25 BYTE),
"Q4_2012" VARCHAR2(25 BYTE)
[code]....
is there any way I can use 1 flat file (csv) to populate many external tables ?
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Feb 9, 2011
I would like to know which of the above is faster for the same conditions.
i.e. If I am loading 1 million rows for the same conditions which will perform faster?
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Mar 28, 2011
i just posted another topic where i heard about external table and i had a few questions concerning them. I thought it was best to create a new topic than to continue on the other one...
I noticed that to create an external table the CTL is like this:
CREATE TABLE emp_load (FIELDS description)
ORGANIZATION EXTERNAL (TYPE ORACLE_LOADER DEFAULT DIRECTORY ext_tab_dir
ACCESS PARAMETERS (RECORDS FIXED 62 FIELDS (employee_number CHAR(2),
[Code]...
1) This creates an external table, but, is it possible to Create a normal table in a CTL file? For physical tables, the table has to exist right?
2) if you create a view linked to 2 external tables and if the CSV files are updated each day, the external tables will be updated automatically, and the view will be updated as well?
3) Can't there be any synchronisation problems?
4) What happens if a select request (or someone requests on the view) while the CSV file is being updated?
5) Is there anyway you can protect the accesses from those tables/views when the CSVs are being updated?
6) Is it possible to create an index on these sort of tables?
7) Is it possible to index a view?
8) Are external tables visible on a tool like sql developper?
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Aug 19, 2010
Is it Possible doing SQL LOAD into Varray table having two inner objects.
find the structure of the table and its types for your reference
CREATE OR REPLACE TYPE OB_TEST_INFO AS OBJECT (
AGE NUMBER ( 3 ),
NAME VARCHAR2 ( 14 )
);
/
CREATE OR REPLACE TYPE OB_TEST_INFO_VARRAY AS VARRAY( 400 ) OF OB_TEST_INFO ;
/
CREATE OR REPLACE TYPE OB_TEST_MAINTENANCE AS OBJECT (
BREAKOUT_TYPE NUMBER ( 1 ),
EXISTING_STRIPS_FLAG NUMBER ( 1 ),
OB_TEST_INFO OB_TEST_INFO_VARRAY
);
/
[Code]....
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Nov 3, 2006
I am trying to load data into various tables through a perl script using sql loader. Log files are created which say rows successfully loaded, but there is no data in the database. is there any way of explicitly saying commit with sql loader command (except for the rows options, Ihave tried using that also, with rows=1, but it doesn't work)?
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Nov 1, 2011
I Have Flat file with 20columns of data,My intention is to load into two tables(i.e TABLE1 WITH 10 columns,TABLE2 With remaining 10columns)
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Aug 7, 2012
I am trying to insert rows in two tables using sql loader.
I have two tables in database as
SQL> desc name
Name Null? Type
---------------------- -------- ------------
ID NUMBER
NAME VARCHAR2(20)
BD DATE
SQL> desc name3
Name Null? Type
--------------------- ----------- -------------
ID NUMBER
NAME VARCHAR2(20)
BD DATE
I created controlfiles as
[oracle@DBTEST sqldri]$ cat datafile.ctl
options (direct=true)
load data
INFILE *
into table name truncate
when id='1'
[code]....
when i run sql loader as
[oracle@DBTEST sqldri]$ sqlldr hr/hr control=/u01/sqldri/datafile.ctl
SQL*Loader: Release 10.2.0.1.0 - Production on Tue Aug 7 23:30:07 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Load completed - logical record count 2.
no rows is inserted..the log file contain entries as
[oracle@DBTEST sqldri]$ cat datafile.log
SQL*Loader: Release 10.2.0.1.0 - Production on Tue Aug 7 23:30:07 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Control File: /u01/sqldri/datafile.ctl
Data File: /u01/sqldri/datafile.ctl
Bad File: /u01/sqldri/datafile.bad
[code]....
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Aug 15, 2013
How can I exclude during the import (with impdp) all tables of a certain type, es. statistics?I tried with .... STATISTICS=NONE, but this command seem ignored during the import,
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Aug 19, 2010
Is it Possible doing SQL LOAD into Varray table having two inner objects.
find the structure of the table and its types for your reference
CREATE OR REPLACE TYPE OB_TEST_INFO AS OBJECT (
AGE NUMBER ( 3 ),
NAME VARCHAR2 ( 14 )
[Code].....
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Aug 2, 2012
I've got a schema that I've truncated all tables. I have a full schema export I took awhile back, and I'm wanting to import this into the schema to basically 'reset' it.
First time run, I got the :
ORA-39151: Table "xyz.tablename" exists. All dependent metadata and data will be skipped due to table_exists_action of skip
I've been reading through, and see suggestions to add to the par file:
CONTENT=DATA_ONLY TABLE_EXISTS_ACTION=APPEND
And I've seen others use the option for:
table_exists_action=replace
I basically want to put the data back into the tables, and have the indexes rebuilt.....
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Jul 22, 2011
I have 780(12*65) csv files generated from 65 databases.Now I have to load this 780 csv files into 12 tables created in my database for some monitoring and reporting purpose.to call the sql loader I am plannig to create 780 lines like below.
sqlldr abc@tns/pwd control='E:htmlctlhtml_broken_jobs_rpt.ctl' log='E:htmlreportloghtml_broken_jobs_rpt.log'
sqlldr abc@tns/pwd control='E:htmlctlhtml_db_size_rpt.ctl' log='E:htmlreportloghtml_db_size_rpt.log'
sqlldr abc@tns/pwd control='E:htmlctlhtml_fragmentation_rpt.ctl' log='E:htmlreportloghtml_fragmentation_rpt.log'
sqlldr abc@tns/pwd control='E:htmlctlhtml_index_stats_rpt.ctl' log='E:htmlreportloghtml_index_stats_rpt.log'
sqlldr abc@tns/pwd control='E:htmlctlhtml_invalid_object_rpt.ctl' log='E:htmlreportloghtml_invalid_object_rpt.log'
sqlldr abc@tns/pwd control='E:htmlctlhtml_long_running_queries_rpt.ctl' log='E:htmlreportloghtml_long_running_queries_rpt.log'
we know creating 780 control files is the difficult task.So I have created only 12 control files. is there any mechanism to pass a varible (planning to declare it in the sqlldr line) to the infile clause like below in sql loader?
infile "E:htmlreportoutput&a_html_broken_jobs_rpt.csv"
here a is the variable name. it will change every 12 csv files once.
or
is there anyother way to achive this?
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Sep 3, 2012
export a subset of the data only from one database to another. Both on AIX.
Source/testdatabase 11.2.0.3 (non-partitioned tables)
Target productiion database 11.2.0.3 (partioned tables)
Tables same column names but diffrenet index structures and traget one to be partitioned hence only want to import the content Each table on source datbaase hascolumn seq number and only want to extract the last few months of data.
TABLES:table1,table2...
DUMPFILE=dump_dir
CONTENT=data_only
QUERY= table1:"WHERE seq_num >100 "want to use expdp but not sure about how to ensure all tables have the WHERE seq_num >100 condition, if leave table1: out and just have
QUERY= "WHERE seq_num >100 " will this condition be applied to all tables which is what we want.
I'm assuming also can use impdp CONTENT=data_only?
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Jan 23, 2013
I have got a procedure that successfully creates an oracle external table and populates it with the contents of a file. This works fine until I have a situation where one of the fields is a VARCHAR2(2) and I try to insert say, a 5 character value. When this happens the record in question does not get populated in the external table (and rightly so), but I could do with working out if there is a discrepancy in the number of records in the file and the number of records that actually make it into the table so I could inform the user that there is a problem.
I have attached the code that creates the external table and populates it.
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Dec 15, 2010
Encountering an issue with an Oracle external table. We get the following error when we load a particular file in this table:
ORA-12801: error signaled in parallel query server P000
ORA-29913: error in executing ODCIEXTTABLEFETCH callout
ORA-30653: reject limit reached
ORA-06512: at "SYS.ORACLE_LOADER", line 52
We have narrowed this down to a text field in the file that contains the following text (text obfuscated):
XXXXXXXX ł XXXXXXXXXXXXXXXXXXXXXXXXXXXXX
This is nominally 40 characters long, which matches the maximum field size, but it is being rejected because it appears the 'ł' character is causing Oracle to interpret the length as 41 characters instead. If I remove a X then the file loads without issue.
We tried this in a new schema we created where we added the same table and used the same file. There was no problem at all. The oracle database has the following settings:
NLS_CHARACTERSETUTF8
NLS_NCHAR_CHARACTERSETUTF8
NLS_LENGTH_SEMANTICSBYTE
NLS_LANGUAGEAMERICAN
The table is defined as follows:
CREATE TABLE XXXXXXXXXXXXXXXXXXXXXX.XXXXXXXXX_INTERFACE
(
XXXXXXXXXXXXXXXXXXXX VARCHAR2(40 CHAR),
XXXXXXXXXX VARCHAR2(40 CHAR),
XXXXXXXXXXXXXXXXX VARCHAR2(40 CHAR),
XXXXXXXXXXXXX VARCHAR2(40 CHAR),
[code]........
We tried adding the following attributes but they did not seem to make any difference:
CHARACTERSET UTF8
STRING SIZES ARE IN CHARACTERS
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Jul 6, 2011
oracle version : Oracle8i Enterprise Edition Release 8.1.7.4.0 - Production
How we can create external table in oracle8i:
CREATE TABLE calls_external
(
call_id NUMBER,
emp_id NUMBER,
call_type VARCHAR2(12),
details VARCHAR2(25)
)
ORGANIZATION EXTERNAL
[code]....
Script not working in Oracle8i but working perfect in oracle10g.
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Apr 7, 2011
I tried to use external C procedure from the database and i did all required steps as below.
1. create a C program
2. compile and link the C program
3. copy it to the Oracle_home/bin directory
4. configure listener.ora and tnsnames.ora files
listener.ora
=======
callout_listener =
(ADDRESS_LIST =
(ADDRESS =
(PROTOCOL = TCP) (HOST = ip_address)(PORT = 1521)
[code]...
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Sep 14, 2011
I am loading data using Oracle External Table.
I am faced with certain errors which I am unable to proceed with.
Forwarding the source code snippet of the script of the oracle procedure.
The Source Code
drop table nar_temp_xtern;
create table nar_temp_xtern
(
cost_centre varchar2(06),
description varchar2(80),
field3 varchar2(80),
[code]....
Errors received :
ERROR at line 1:
ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error
KUP-00554: error encountered while parsing access parameters
KUP-01005: syntax error: found "badfile": expecting one of: "column, enclosed,
[code]....
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Nov 23, 2011
I have an oracle code that is using Oracle External table to load a file.The issue: the column within the files have NA within them which needs to be skipped. Mentioned the code below -
create table lric_arc_fac1_xt
(
cost_category varchar2(30),
component varchar2(30),
fac number(38,18),
lric number(38,18),
marginal number(38,18),
sacs number(38,18),
dlric number(38,18),
dsac number(38,18),
[code].....
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