Need help in Creating External Tables
Hi All,
I have a flat file containing numberic data, CLOB data, and also date columns data. I have to load this flat file data into staging server table using External tables. I have to write a stored procedure in such way creating exteranl tables dynamically. My question or need help from you people is that how to define the external table to load the CLOB data from flat file.
Thanks,
Sankar
The LOCATION clause of an external table specifies the file or files to be read when the table is queried. You can change it to refer to different files without dropping and recreating the table and invalidating all dependent code.
Regarding DBMS_SQL, yes you can do it the hard way if you prefer.
Good point about CLOB columns in external tables. Quite possibly they are not supported, but I would have to check the manuals and try some examples.
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thanksyou mean nested tables?
Examples are here
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_7002.htm#i2139603
Sybrand Bakker
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Need help to create export table procedure
Hi,
I have created a procedure, which may use to do following things:
1. first create a duplicate table of sys.aud$ records
2. export that duplicate table
here I am enclosing my code:
1. create or replace procedure crt_tab
2. is
3. sqlstring varchar2(100);
4. tablename varchar2(100);
5. sys_date varchar2(100);
6. h1 number;
7. begin
8. select to_char(sysdate,'DDMMYYYY_HH12MISSAM') into sys_date from dual;
9. tablename :='AUDIT_RECORD_'||sys_date;
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looking forward to your early response.
Regards,
M.A.Bamboat
[email protected]SQL> ed
Wrote file afiedt.buf
1 DECLARE
2 l_dp_handle NUMBER;
3 l_last_job_state VARCHAR2(30) := 'UNDEFINED';
4 l_job_state VARCHAR2(30) := 'UNDEFINED';
5 l_logfilename VARCHAR2(20) := to_char(sysdate, 'DDMMRRRR') || '.log';
6 l_expfilename VARCHAR2(20) := to_char(sysdate, 'DDMMRRRR') || '.dmp';
7 l_tbl_name VARCHAR2(30) :='EMP';
8 BEGIN
9 l_dp_handle := DBMS_DATAPUMP.OPEN(operation => 'EXPORT',
10 job_mode => 'TABLE',
11 remote_link => NULL,
12 job_name => 'SAUBHIK_EXPORT',
13 version => 'COMPATIBLE');
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22 dbms_datapump.metadata_filter(handle => l_dp_handle,
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26 dbms_datapump.detach(l_dp_handle);
27 EXCEPTION
28 WHEN OTHERS THEN
29 dbms_datapump.stop_job(l_dp_handle);
30 RAISE;
31* END;
SQL> /
PL/SQL procedure successfully completed.
SQL> SELECT * FROM user_datapump_jobs;
JOB_NAME OPERATION JOB_MODE STATE DEGREE ATTACHED_SESSIONS DATAPUMP_SESSIONS
SAUBHIK_EXPORT EXPORT TABLE EXECUTING 1 0 2
SQL> /
JOB_NAME OPERATION JOB_MODE STATE DEGREE ATTACHED_SESSIONS DATAPUMP_SESSIONS
SAUBHIK_EXPORT EXPORT TABLE NOT RUNNING 0 0 0
SQL> /
no rows selected
SQL>
oracle@ubuntu-desktop:~/Documents$ pwd
/home/oracle/Documents
oracle@ubuntu-desktop:~/Documents$ ls -l 05092011*
-rw-r----- 1 oracle oinstall 98304 2011-09-05 15:07 05092011.dmp
-rw-r--r-- 1 oracle oinstall 928 2011-09-05 15:07 05092011.log
oracle@ubuntu-desktop:~/Documents$ -
Error while creating external table
Hi i tried to create external table. The table is created but while selecting that table it is throwing below errors
ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error
KUP-04040: file Countries1.txt in EXT_TABLES not found
ORA-06512: at "SYS.ORACLE_LOADER", line 19I've created temp directory in window under oracle directory " C:\oracle\product\10.2.0\temp"
In the temp directory i've a text file countries1.txt
the text file has the below information
ENG,England,English
SCO,Scotland,English
IRE,Ireland,English
WAL,Wales,WelshI've connected to system user and created one directory and granted the read and write permissions to user SCOTT.
SQL> create or replace directory ext_tables as 'C:\oracle\product\10.2.0\temp\';
Directory created.
SQL> grant read,write on directory ext_tables to scott;
Grant succeeded.The creation of external table query is
CREATE TABLE countries_ext (
country_code VARCHAR2(5),
country_name VARCHAR2(50),
country_language VARCHAR2(50)
ORGANIZATION EXTERNAL (
TYPE ORACLE_LOADER
DEFAULT DIRECTORY ext_tables
ACCESS PARAMETERS (
RECORDS DELIMITED BY NEWLINE
FIELDS TERMINATED BY ','
MISSING FIELD VALUES ARE NULL
country_code CHAR(5),
country_name CHAR(50),
country_language CHAR(50)
LOCATION ('Countries1.txt')
PARALLEL 5
REJECT LIMIT UNLIMITED;And the error is
SQL> select *from countries_ext;
select *from countries_ext
ERROR at line 1:
ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error
KUP-04040: file Countries1.txt in EXT_TABLES not found
ORA-06512: at "SYS.ORACLE_LOADER", line 19
SQL> Please help me in thisYou are missing something. Most probably the file does not exists in your specified path. This is working in my 10.2.0.3
Step1: Check the file is actually there.
C:\oracle\product\10.2.0>mkdir temp
C:\oracle\product\10.2.0>cd temp
C:\oracle\product\10.2.0\temp>dir
Volume in drive C is C_Drive
Volume Serial Number is 8A93-1441
Directory of C:\oracle\product\10.2.0\temp
07/30/2011 12:00 PM <DIR> .
07/30/2011 12:00 PM <DIR> ..
07/30/2011 12:00 PM 79 countries1.txt
1 File(s) 79 bytes
2 Dir(s) 50,110,582,784 bytes free
C:\oracle\product\10.2.0\temp>type countries1.txt
ENG,England,English
SCO,Scotland,English
IRE,Ireland,English
WAL,Wales,Welsh
C:\oracle\product\10.2.0\temp>Step 2: Creating the directory object.
SQL> show user
USER is "SYS"
SQL> SELECT * FROM v$version;
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE 10.2.0.3.0 Production
TNS for 32-bit Windows: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production
SQL> create or replace directory ext_tables as 'C:\oracle\product\10.2.0\temp';
Directory created.
SQL> grant read,write on directory ext_tables to scott;
Grant succeeded.
SQL>Step 3: Table definition.
C:\>sqlplus scott@orclsb/tiger
SQL*Plus: Release 10.1.0.4.2 - Production on Sat Jul 30 12:04:24 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL> CREATE TABLE countries_ext (
2 country_code VARCHAR2(5),
3 country_name VARCHAR2(50),
4 country_language VARCHAR2(50)
5 )
6 ORGANIZATION EXTERNAL (
7 TYPE ORACLE_LOADER
8 DEFAULT DIRECTORY ext_tables
9 ACCESS PARAMETERS (
10 RECORDS DELIMITED BY NEWLINE
11 FIELDS TERMINATED BY ','
12 MISSING FIELD VALUES ARE NULL
13 (
14 country_code CHAR(5),
15 country_name CHAR(50),
16 country_language CHAR(50)
17 )
18 )
19 LOCATION ('Countries1.txt')
20 )
21 PARALLEL 5
22 REJECT LIMIT UNLIMITED;
Table created.
SQL> SELECT * FROM countries_ext;
COUNT COUNTRY_NAME
COUNTRY_LANGUAGE
ENG England
English
SCO Scotland
English
IRE Ireland
English
COUNT COUNTRY_NAME
COUNTRY_LANGUAGE
WAL Wales
Welsh -
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Hi,
My questions are:
1. Is it possible to modify the width of row in ADF10g. Because the width of rows in my output are high. So I want to reduce it.
2. I need help in creating a new 'createbutton' to create a newlist for the table . for this I have used create button but didnot succed.
3. I also need help in creating 'save button' to save modified data into the table.
4. I need help in creating a select-one-choice and select-one-list for columns of table.
Please help me.
regards,
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sanjanathe Easy Tabs could be useful for your requirement
http://usermanagedsolutions.com/SharePoint-User-Toolkit/Pages/Easy-Tabs-v5.aspx
/blog
twttr @esjord -
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I need help setting up external midi devices.....Motu828...Midi express...RolandXV3080....Motif rack.......HELP
Theres not really much to setup. Assuming your synths are connected to the MIDI Express already..
In Logic, make a new MIDI track. On the left hand side in the track inspector, among the parameters you'll see an option for MIDI Port and Channel. Just pick which port the track is going to, set the channel and device id and play (And be glad you never had to deal with setting up the old Environment window in Logic 5 and below).
If you really wanna get into it and have all your MIDI ports named after the synth thats connected to it, open up Audio Midi Setup, create a device icon for each synth you have and draw the cables from each device to whatever port its connected to on the midi interface's icon.
Then in Logic everytime you pick your MIDI port on your track, instead of MIDI Port 1, MIDI Port 2, etc.,
it would be labelled XV-3080, Motif Rack, and so on.. I dont think theres anyway to do this within Logic itself (you can change the labels on your audio ins and outs, but not MIDI as far as I can recall)..
If youre talking about having access to patch names and whatnot like Digital Performer and Cubase let you do, Logic doesnt use the xml patch lists everyone else does. The above steps are pretty much all there is to be done as far as MIDI.
Heres my Audio Midi Setup window for reference.
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I have to develop 2 new screens with really few time.
And, another subsidiary question :
how SAP can transfert information between the flash gun and the screen i have developped.
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WITH a AS (
SELECT
clientid,
DATEPART(year, row_date) AS 'Year',
DATEPART(month, row_date) AS 'Month',
value ,
CASE metricid WHEN 16 THEN 'FCR' ELSE 'Cases' END AS metric
FROM XXXXXX AS V
WHERE metricid IN (16, 11)
AND row_date BETWEEN '2012-01-01' AND '2014-10-01'
AND value IS NOT NULL)
, b AS (
SELECT clientid ,
Year ,
Month ,
value AS 'Cases',
metric
FROM a
WHERE metric = 'cases')
, c AS (
SELECT clientid ,
Year ,
Month ,
value AS 'FCR',
metric
FROM a
WHERE metric = 'FCR')
, d AS (
SELECT b.YEAR, b.MONTH, c.FCR, b.Cases
FROM b INNER JOIN c
ON c.clientid = b.clientid
AND c.[YEAR] = b.[year]
AND c.[month] = b.[month]
WHERE c.fcr <> 0 AND b.cases <> 0
,E AS (
SELECT [Year], [Month], SUM(FCR) AS FCR, SUM(Cases) AS Cases
FROM d
GROUP BY [Year], [Month])
select YEAR, MONTH,
CASE MONTH
WHEN 1 THEN 'Jan'
WHEN 2 THEN 'Feb'
WHEN 3 THEN 'Mar'
WHEN 4 THEN 'Apr'
WHEN 5 THEN 'May'
WHEN 6 THEN 'Jun'
WHEN 7 THEN 'Jul'
WHEN 8 THEN 'Aug'
WHEN 9 THEN 'Sep'
WHEN 10 THEN 'Oct'
WHEN 11 THEN 'Nov'
WHEN 12 THEN 'Dec'
END AS MonthName
,e.FCR AS FCRCases
,e.Cases AS TotalCases
,CASE
WHEN [month] IN (11, 12, 1) THEN 1
WHEN [month] IN (2, 3, 4) THEN 2
WHEN [month] IN (5, 6, 7) THEN 3
WHEN [month] IN (8, 9, 10) THEN 4
END AS 'Quarter'
--,CONVERT(DECIMAL(18, 2),(e.FCR/e.Cases)*100) AS FCRRaw
from e
order by YEAR, MONTH
**************2nd query*************
WITH a AS (
SELECT
clientid,
DATEPART(year, row_date) AS 'Year',
DATEPART(month, row_date) AS 'Month',
value,
CASE metricid WHEN 56 THEN 'numerator' ELSE 'denominator' END AS metric
FROM XXXXXXX.[Values] AS V
WHERE metricid IN (56, 10)
--WHERE metricid IN (11,16)
AND row_date BETWEEN '2013-10-01' AND '2014-02-01'
AND value IS NOT NULL)
, b AS (
SELECT clientid ,
Year ,
Month ,
value AS 'numerator',
metric
FROM a
WHERE metric = 'numerator')
, c AS (
SELECT clientid ,
Year ,
Month ,
value AS 'denominator',
metric
FROM a
WHERE metric = 'denominator')
, d AS (
SELECT b.YEAR, b.MONTH, c.denominator, b.numerator
FROM b INNER JOIN c
ON c.clientid = b.clientid
AND c.[YEAR] = b.[year]
AND c.[month] = b.[month]
WHERE c.denominator <> 0 AND b.numerator <> 0
, e AS (
SELECT [Year], [Month], SUM(numerator) AS numerator, SUM(denominator) AS denominator
FROM d
GROUP BY [Year], [Month]
SELECT *,
CASE
WHEN [month] IN (11, 12, 1) THEN 1
WHEN [month] IN (2, 3, 4) THEN 2
WHEN [month] IN (5, 6, 7) THEN 3
WHEN [month] IN (8, 9, 10) THEN 4
END AS 'Quarter'
FROM e
ORDER BY 1,2
******************3rd query**************
WITH a AS (
SELECT --L.[LocationGroupId],
-- T.locationid,
-- T.AccountId,
TR.datestamp,
/*Convert(NVARCHAR, DatePArt(year, TR.datestamp)) + '-' + Convert(NVARCHAR, DatePArt(month, TR.datestamp)) + '-01'*/
TR.Period AS ValueDate,
CASE WHEN TR.TargetResultState = 0 THEN 0 WHEN TR.TargetResultState = 1 THEN 1 WHEN TR.TargetResultState = 2 THEN 1 ELSE 0 END AS Met,
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FROM XXXXXX AS TR
INNER JOIN dbo.Target T ON TR.TargetID = T.ID
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WHEN right(ValueDate,2) IN (5, 6, 7) THEN 3
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Hello,
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I need help with Creating Key Pairs
Hello,
I need help with Creating Key Pairs, I generate key pais with aba provider, but the keys generated are not base 64.
the class is :
import java.io.*;
import java.math.BigInteger;
import java.security.*;
import java.security.spec.*;
import java.security.interfaces.*;
import javax.crypto.*;
import javax.crypto.spec.*;
import au.net.aba.crypto.provider.ABAProvider;
class CreateKeyPairs {
private static KeyPair keyPair;
private static KeyPairGenerator pairGenerator;
private static PrivateKey privateKey;
private static PublicKey publicKey;
public static void main(String[] args) throws Exception {
if (args.length != 2) {
System.out.println("Usage: java CreateKeyParis public_key_file_name privete_key_file_name");
return;
createKeys();
saveKey(args[0],publicKey);
saveKey(args[1],privateKey);
private static void createKeys() throws Exception {
Security.addProvider(new ABAProvider());
pairGenerator = KeyPairGenerator.getInstance("RSA","ABA");
pairGenerator.initialize(1024, new SecureRandom());
keyPair = pairGenerator.generateKeyPair();
privateKey = keyPair.getPrivate();
publicKey = keyPair.getPublic();
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ObjectOutputStream out= new ObjectOutputStream(new FileOutputStream(filename));
out.writeObject(key);
out.close();
private synchronized static void saveKey(String filename,PublicKey key) throws Exception {
ObjectOutputStream out= new ObjectOutputStream( new FileOutputStream(filename));
out.writeObject(key);
out.close();
the public key is:
�� sr com.sun.rsajca.JSA_RSAPublicKeyrC��� xr com.sun.rsajca.JS_PublicKey~5< ~��% L thePublicKeyt Lcom/sun/rsasign/p;xpsr com.sun.rsasign.anm����9�[ [ at [B[ bq ~ xr com.sun.rsasign.p��(!g�� L at Ljava/lang/String;[ bt [Ljava/lang/String;xr com.sun.rsasign.c�"dyU�| xpt Javaur [Ljava.lang.String;��V��{G xp q ~ ur [B���T� xp ��ccR}o���[!#I����lo������
����^"`8�|���Z>������&
d ����"B��
^5���a����jw9�����D���D�)�*3/h��7�|��I�d�$�4f�8_�|���yuq ~
How i can generated the key pairs in base 64 or binary????
Thanxs for help me
Luis Navarro Nu�ez
Santiago.
Chile.
South America.I don't use ABA but BouncyCastle
this could help you :
try
java.security.Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
java.security.KeyPairGenerator kg = java.security.KeyPairGenerator.getInstance("RSA","BC");
java.security.KeyPair kp = kg.generateKeyPair();
java.security.Key pub = kp.getPublic();
java.security.Key pri = kp.getPrivate();
System.out.println("pub: " + pub);
System.out.println("pri: " + pri);
byte[] pub_e = pub.getEncoded();
byte[] pri_e = pri.getEncoded();
java.io.PrintWriter o;
java.io.DataInputStream i;
java.io.File f;
o = new java.io.PrintWriter(new java.io.FileOutputStream("d:/pub64"));
o.println(new sun.misc.BASE64Encoder().encode(pub_e));
o.close();
o = new java.io.PrintWriter(new java.io.FileOutputStream("d:/pri64"));
o.println(new sun.misc.BASE64Encoder().encode(pri_e));
o.close();
java.io.BufferedReader br = new java.io.BufferedReader(new java.io.FileReader("d:/pub64"));
StringBuffer keyBase64 = new StringBuffer();
String line = br.readLine ();
while(line != null)
keyBase64.append (line);
line = br.readLine ();
byte [] pubBytes = new sun.misc.BASE64Decoder().decodeBuffer(keyBase64.toString ());
br = new java.io.BufferedReader(new java.io.FileReader("d:/pri64"));
keyBase64 = new StringBuffer();
line = br.readLine ();
while(line != null)
keyBase64.append (line);
line = br.readLine ();
byte [] priBytes = new sun.misc.BASE64Decoder().decodeBuffer(keyBase64.toString ());
java.security.KeyFactory kf = java.security.KeyFactory.getInstance("RSA","BC");
java.security.Key pubKey = kf.generatePublic(new java.security.spec.X509EncodedKeySpec(pubBytes));
System.out.println("pub: " + pubKey);
java.security.Key priKey = kf.generatePrivate(new java.security.spec.PKCS8EncodedKeySpec(priBytes));
System.out.println("pri: " + priKey);
catch(Exception e)
e.printStackTrace ();
} -
Hi everyone,
i'm fairly new to RAID scene and i need help for creating RAID 5 with 8 disk's.
I have HP ProLiant DL380 G6 with 8 disk's, each 500 GB.
i'm trying to create RAID 5 and to have one spare disk. I have made array from 7 disk and then create logical drive.
the last disk (8-th) i used as spare.
up to now i think i'm ok???
what confuse me is:
7 HDD X 500GB= 3500GB
after creating array i get 3200 GB, where i lose 300 GB??
after creating logical drive i get 2700 GB, where i lose 500 GB???
from 2700GB i give 150GB for system partition and for data storage i have only 2550 GB.
Why i lose 800GB??
Can someone explain me how RAID 5 works, do i create it correctly and why i lose so much space???
Is there other way to create RAID 5 without losing so much space?
Thanks you in advnce.The first 'loss' you encounter (300MB) is due to megabyte counting/rounding. A 500GB disk contains about 500.000.000 bytes. This quite a bit less than if counted properly using binary. you loose about 24288000 bytes per disk this way!
http://en.wikipedia.org/wiki/Mibibyte |
http://en.wikipedia.org/wiki/Megabyte
the second loss is due to how raid works.in raid 5 data is written to multiple disks to improve reliability. the simplies t form uses 3 disks: a write will cause half of the data to be written to disk 1, half to disk 2 and the XOR of both datahalfs to disk
3. In this scenario you will loose 33% of storage space and you can loose up to one of 3 disks.
By adding more disks, data can be spread more and the ratio available/raw will increase, or you can write aditionnal crc data and increase resliency for failures.
http://en.wikipedia.org/wiki/RAID
To check the exact algoritmes using on you RAID adapter, I would recommend contacting the vendor (or checking their support site) From your numbres, I do not think you will be able to configure RAID 5 on the same disks and having more available
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Automator gets a bit unweildy when trying to vary things outside of what the actions provide. Since you are already using an AppeScript in your workflow, might as well do the whole thing:
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Need help in creating tabbed webpart in sharepoint and no of tabs in webpart should be dynamic.
under each tab i should be able to add multiple webparts(each tab will have webpart zone)
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i followed below article.
http://msdn.microsoft.com/en-us/library/jj573263%28v=office.14%29.aspx
but in this article the tabs and webparts are static and we need to close each webpart .
Kindly let me know the approach.thanks in advancethe Easy Tabs could be useful for your requirement
http://usermanagedsolutions.com/SharePoint-User-Toolkit/Pages/Easy-Tabs-v5.aspx
/blog
twttr @esjord -
Need help for creat apple id in iphone 5s
need help for creat apple id in iphone 5s
See this support document for instructions. http://support.apple.com/kb/HT2731
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