Extracting Table Relationships In Oracle

Sep 30, 2008

I have requirement of extracting the relationships between all tables in the Database(Oracle 10.2.02) created by CA Unicenter Servicedesk.

Tell me about any tools/scripts which I can use to extract this information. I can do it manually, but it is time consuming.

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PL/SQL :: Extracting Data From XML And Inserting Into Table

Aug 8, 2013

I have an XML  of the following format:

<data>
<students>
<student>
<studentname>Raymond<studentname>
<StudentId>1</StudentId>
<StudentAge>11</StudentAge>
<StudentMark>0</StudentMark>
</student>
</students> 

Now i have to insert this xml into DB , the table consist of following columns  ( row number , property name , value )  Expected out put is   (1,student name,Raymond) ,( 1, studentid , 1) ( 1, studentAge, 11) (1,Studentmark , 0) The challenges here is

1. how to get the tag names  and populate the property name column ?
2. The number of properties for a student can be variable , How can i deal with them ?

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SQL & PL/SQL :: Extracting Blob Data Using Oracle Function?

Jul 26, 2012

Below is the function code used to extract data from blob column. The function works fine when the blob data length < 2000 bytes. When it is more than, it is throwing an error as below.

Table name: mr_test
Columns: id number
seo blob

CREATE OR REPLACE FUNCTION fn_mr_blob(in_id IN number) return varchar2
IS
len NUMBER;

[Code]....

ORA-01489: result of string concatenation is too long

when I replcae the

"SELECT myvar||trim(dbms_lob.substr(seo,bytelen,vstart)) into myvar FROM mr_test WHERE id = in_id;"
with
SELECT trim(dbms_lob.substr(seo,bytelen,vstart)) into myvar FROM mr_test WHERE id = in_id;
myvar1 := myvar1||myvar;
ORA-06502: PL/SQL: numeric or value error: character string buffer too small

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SQL & PL/SQL :: Extracting Long Raw Columns

Jun 24, 2010

I'm creating a package function that would return the image from the table HR.PER_IMAGES.

Here's the table description of HR.PER_IMAGES
IMAGE_ID NUMBER(15)
IMAGE LONG RAW
PARENT_ID NUMBER(15)
TABLE_NAME VARCHAR2(30)

I have also created a simple PL/SQL code that would supposed to extract the value of the IMAGE column and store it in a variable then return it from a function.

DECLARE
x LONG RAW;
BEGIN
SELECT image
INTO x
FROM per_images
WHERE parent_id = :p_parent_id
;
END;

However, I'm getting the "ORA-06502: PL/SQL: numeric or value error" message. I have tried retrieving an specific image using Oracle Reports Developer and when I queried it was able to render the image on the report page.

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SQL & PL/SQL :: Extracting Part Of A String

Jan 9, 2013

To make SQL query to before and after specific character.

Create table test(flist not null VARCHAR2(200));

First field content with below record:

FC028CONNE_IMPORT_WRONG_COMP_LENGAPXXXXPPPP
FC024CALL_FUNCTION_OPEN_ERRORAPXXXXPP
FC025OPEN_DATASET_NO_AUTHORITYAPXXXXPPPPPPPPPPPPPP
FC015RAISE_EXCEPTIONAPAXEPPPPPPPPPPPPPPPPPPPP

to filter the above record from FLIST column thorugh sql script as below:

FC028< CONNE_IMPORT_WRONG_COMP_LENG> APXXXXPPPP
FC024< CALL_FUNCTION_OPEN_ERROR> APXXXXPP
FC025< OPEN_DATASET_NO_AUTHORITY> APXXXXPPPPPPPPPPPPPP
FC015< RAISE_EXCEPTION> APAXEPPPPPPPPPPPPPPPPPPPP

means remove first 5 charator and after APXXXXXXXXX.

Output of SQL query should come like below:

CONNE_IMPORT_WRONG_COMP_LENG
CALL_FUNCTION_OPEN_ERROR
OPEN_DATASET_NO_AUTHORITY
RAISE_EXCEPTION

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SQL & PL/SQL :: Extracting Date From Timestamp?

Jan 18, 2012

How to extract date from a timestamp data

for example

Input-15/06/2010 05:30:00.000000
output: 15/06/2010

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PL/SQL :: Extracting Data From XML Message

May 15, 2013

Currently, I am running 4 separate queries in order to retrieve specific data from a XML file. Is there a way of extracting all 4 values via XML tags in a single query - e.g. :

Message Reference     UTL_RAW.CAST_TO_VARCHAR2 (dbms_lob.substr(message_content, 2000, 2303))
456123               >(Cancelled)</UploadError>
456123               >4561</UserId>
456123               >1234</SecurityIdentifier

At the moment, I am extracting the required info as follows.

Example query 1: message_content, 2000, 2303 > retrieves starting point for an error header

select ml.message_reference, UTL_RAW.CAST_TO_VARCHAR2 (dbms_lob.substr(message_content, 2000, 2303))
from table.msg_archive ma, table.msg_log ml
where ma.message_id = ml.message_id
and ml.message__cd = 'MP_XML'
and ml.message_reference in (456123)

Once retrieved, I transfer to Excel and use a formula to extract the specific header (e.g. using =MID(B1,1,11))

Example query 2: message_content, 2000, 581 > retrieves the starting point for a user id.

select ml.message_reference, UTL_RAW.CAST_TO_VARCHAR2 (dbms_lob.substr(message_content, 2000, 581))
from table.msg_archive ma, table.msg_log ml
where ma.message_id = ml.message_id
and ml.message__cd = 'MP_XML'
and ml.message_reference in (456123)

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PL/SQL :: Extracting Data From A String

Oct 4, 2013

This is my sample data: 

WITH table_data
AS (SELECT 'ABC12345*Z23*1234*Cheese*24/02/2011' str FROM DUAL
UNION ALL
SELECT 'Aasda1ewr3345*A32345*1234*Bread*01/11/2012' str FROM DUAL
UNION ALL
SELECT 'dsf31212*TEST*124234*Blue*06/07/2007' str FROM DUAL
[code].........

 I can extract the data from before the first *, but I need to also be able to extract the data from between the 1st and 2nd *s, e.g. Z23, A32345, TEST, THIS and THAT from the sample data above. 

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SQL & PL/SQL :: Extracting User Who Does Not Exist In Column

Oct 30, 2012

I have two tables.

First one is

STAFF
======
STAFFNUM NAME
======== ====
1 A
2 B
3 C

SUBJECT
=======
SUBCODE SUBNAME LECTURER
======= ======= ========
A1 ABC 1
A2 EFG 2
A3 HIJ 1

I did the following query

SELECT STAFF.STAFFNUM, STAFF.NAME, SUBJECT.LECTURER
FROM STAFF,SUBJECT
WHERE STAFF.STAFFNUM NOT IN SUBJECT.LECTURER

It will show me..

B and C is not teaching A1.
A and C is not Teaching A2.
B and C is not teaching A3.

This is not what I want.

What I want is to show who is not teaching any subjects.So the expected result is only C coming out.

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SQL & PL/SQL :: Extracting Values Acquired Via UTL_TCP?

Jul 26, 2010

Using UTL_TCP package (for the first time; maybe there's smarter way to do that), I captured contents of a certain web page. The page contains (along with some text, images, etc.), a list of values I'd like to extract. Something like this:

PRVI miravira pond 23.7.2010 102,2221
NEKI miravira pond 23.7.2010 105,0996
DRUGI miravira pond 22.7.2010 101,3789

The result (output) of the PL/SQL procedure contains several hundreds of lines. I narrowed the output to a part which I'm interested in. It looks like this (a screenshot, because [code] or [pre] tags won't allow me to paint text, while the others don't preserve formatting):

Red values are what I'm looking for. The first one represents a date (July 23rd 2010), and the second one is amount (105,0996).

Now, what's the problem: the above mess doesn't look the same every day (probably because the rest of data that appears on a web page changes too). Therefore, SUBSTR (with hard-coded positions) that seems to be working today is wrong tomorrow. Moreover, IF condition I used might not provide desired part of a web page every time.

Here's the code (modified a little bit, unimportant for what matters):

declare
c utl_tcp.connection;
n number;
buffer varchar2(255);
l_x_dat varchar2(10);
l_x_izn varchar2(10);

[code].....

L_X_DAT and L_X_IZN are values I need. SUBSTR parameters, as I said, are far from being good.Is there any smart way to extract those two values? What (Oracle) technology could be used here? Or should I just try to, somehow, set SUBSTR values correctly (dynamically)?

If there was a way to uniquely fetch those values (instead of getting the whole web page and digging for what I'm interested in), it would be extraordinary.

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SQL & PL/SQL :: Extracting Data From Web Service Response

Mar 26, 2013

I need to extract tag values from REST web service response.

Webservice response

Quote:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <LicenseDetailsRes xmlns="com:*******services:LicenseDetailsRes">
<ResponseCode>LD001 - SUCCESS</ResponseCode>
<OrderNumber>51663852</OrderNumber>
<LineNumber>8</LineNumber>
<quantity>0</quantity>
</LicenseDetailsRes>

I am storing above response in a table column 'output_xm' of xmltype datatype.

My requirement is to extract 'ResponseCode' & 'quantity' values from above response. For which I am using below query but it's not working.

SELECT x.order_number
,x.line_number
,x.tnc_pid
,EXTRACT (VALUE (d), 'LicenseDetailsRes/ResponseCode/text()').getstringval () status
,EXTRACT (VALUE (d), 'LicenseDetailsRes/quantity/text()').getstringval () pak_quantity
FROM xxcfi.xxcfi_vt_tnc_pak_details x
,TABLE (XMLSEQUENCE (EXTRACT (x.output_xml, '/LicenseDetailsRes'))) d
WHERE x.order_number = 50403901
AND x.line_number = 2
AND x.tnc_pid = 'R-LMS-4.0-100-K9';

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Client Tools :: Not Extracting All Of The Data

Jan 30, 2013

I exported and imported data from one oracle database to another, but not all the data got loaded in to the destination database. Basically it is filtering the data. Can it be because of the reason that the sql developer may be an express edition?

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SQL & PL/SQL :: Extracting Data From XML File - Not Working?

Oct 4, 2012

I need to extract the values from XML file.I tried with method described in below links -

[URLs]....

My XML file is -

<?xml version="1.0" ?>
<!DOCTYPE main [
<!ELEMENT main (DATA_RECORD*)>
<!ELEMENT DATA_RECORD (STATE_CODE?,JOB_NAME?,WC_CODE?,JOB_ID?,STATUS?,LOG_MESSAGE?)+>
<!ELEMENT STATE_CODE (#PCDATA)>

[code]...

The query is not returning any rows.

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JDeveloper / Java & XML :: Extracting Values From String

Aug 11, 2012

I would like to extract only the values from the XML string. The xml string looks like

<addressId>1</addressId><addressSource xsi:nil="true"/><addressInfoName xsi:nil="true"/><addressLine1>245 Murray Ln SW Bldg 14</addressLine1><addressLine2 xsi:nil="true"/><addressLine3 xsi:nil="true"/><addressLine4 xsi:nil="true"/><phoneNumber xsi:nil="true"/><phoneNumberExt xsi:nil="true"/><city>Washington</city><county xsi:nil="true"/><stateOrProvince>DC</stateOrProvince><ZIPCode>20528-1002</ZIPCode><country>USA</country><congressionalDistrict xsi:nil="true"/></address>

And the expected output is
245 Murray Ln SW Bldg 14
Washington
DC
20528-1002
USA

I need to extract only the values from the XMl string using sql.

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SQL & PL/SQL :: How To Retain Special Characters While Extracting From DB In UNIX

Jul 16, 2013

In my DB there are special characters are stored like "Świętochłowice". So in Unix script while extracting these characters, I have used
export LANG="universal.UTF-8" in order to make it English. which works fine.

But my question is how to retain this special character intact as, it is in DB?

So in UNIX script
export LANG="universal.UTF-8"
sqlplus -s uname/pwd@hostname/schema << ENDSQL | sed -e "s/Connected.//" -e "/^$/d"
set pagesize 0 feedback off verify off heading off echo off serveroutput on size 10000
spool /path/out.txt
Select name from tablename where is=12;
spool off;
exit
ENDSQL

Output is "Swietochlowice" (makes sense),but how to get the output as "Świętochłowice" which is in DB? I have tried different NLS_LANG option, but no success.

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PL/SQL :: Extracting Data In A String Separated In Brackets

Jun 7, 2012

I have a scenario where I have to extract data in a string which is enclosed in [].

Here is what I want to do..

input:

[name_first] [name_mi] [name_last]

required output: this should return all the data that is enclosed in the brackets.
name_first
name_mi
name_last

I have tried the "REGEXP_SUBSTR" but my database version is 9i, and it is available only from 10g.

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JDeveloper, Java & XML :: Extracting Values - Not Returning Message ID

Aug 27, 2013

I am having two XML's in my table.

XML1 =
<?xml version="1.0" encoding="UTF-8" ?>
<Twist xmlns="URL...." xmlns:ns2="dsig:URL....xmlns:dsig="URL....
xsi:schemaLocation=URL....
xsi:type="ElectronicBillingMsg">
<messageId>TWISTMSG</messageId>
</Twist>
[code]...

I am using the below query to extract value from XML.

SELECT extractvalue(xml_column, '/Twist/messageId') MsgId FROM mytab;

When i run this query on XML2, it gives the output.But when the same query is fired on XML1, its not returning the message id.

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SQL & PL/SQL :: Extracting Numbers And Few Portion Of Text From A String Containing Dates / Characters And Numbers

Jul 13, 2011

I have a table test with column containing dates, characters and numbers. I have to extract the number part and the three characters before the number . My data looks like :

TEST
ID DATA
1 3/12/2007
2 0
3 3/8/2010 ABC 217
4 NONE
5 COLM XYZ 469 6/8/2011
6 LMN 209

My expected results should look like :

ID DATA
1
2
3 ABC 217
4
5 XYZ 469
6 LMN 209

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JDeveloper, Java & XML :: Extracting Sub-nodes From XML With Multiple Nodes?

Oct 27, 2011

how to extract sub nodes from multi nodes in this file.

<?xml version="1.0" encoding="utf-8"?>
<Orders>
<LeasingCoNum>123456</LeasingCoNum>
<DateTime>10/05/2011 10:00:00 AM</DateTime>
<NewOrders>
<Order>

[code]....

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SQL & PL/SQL :: Extracting Data From LONG RAW Data Type Column

Oct 7, 2011

I have come one requirement where i need to extract data from a LONG RAW data type column.

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Oracle 10g - Take Snapshot Of Table Before Insert Or Update Happens To That Table

Dec 28, 2010

I need to take a snapshot of a table before insert or update happens to that table.... in oracle 10g. I am reading the MV docs from oracle and below link..

[URL].......

how MV should be written for this and how to schedule it in dbms_jobs for auto refresh?

assuming that t1 is the table where DML operation are goin to happen so before any insert or update, snapshot has to be taken, and I am assuming that to do this it would look something like this?

create materialized view my_view refresh fast as select * from t1;

create materialized view log on my_view;

and then schedule in a dbms_jobs?

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PL/SQL :: Static Table Creation In Oracle - Difference Between Static And Dynamic Table

Dec 11, 2012

Static Tables Creation In oracle & Diff Between Static table ,Dynamic table

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SQL & PL/SQL :: PDF To Oracle Table?

Jan 2, 2013

I need to develop a solution which will read data from a PDF file and insert them to a oracle table. The PDF file is text pdf, which is a kind of form. I need to read specific data from particular field and insert it to oracle table.

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Export A Table In Oracle 8?

Sep 24, 2013

i am using oracle 8 and i need to export a table and then import it how can i do it with export import command

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Connecting To Oracle Table With VB 6.0?

Jul 31, 2004

sample code to connect to Oracle table using VB6.0, as well as code to populate the table and to access a particular record in the table.

Asuming userID is 'MyID' and Password is 'MyPass', Server Database is 'Mydata'.

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Joining 2 Table Together In Oracle?

Jan 7, 2013

Basically, i was asked to join Table 1 and Table 2 together in oracle. I have been given the values of Table 1. For example, Depot_ID has value of DEP01, DEP02, DEP02 etc. Therefore, I have to create table 2 with those attributes given below. But the attribute name of the Table 2 is Depot_No which is different.

My question: Is it correct to give the same values of Depot_ID in Table 1 to Depot_No in Table 2, such as, DEP01, DEP02, DEP02?

How to join those two tables below:

Table 1:

Depot_ID
Address
Location

Table 2:

Product_ID
Depot_No
Quantity
Aisle
Bay

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SQL & PL/SQL :: RENAME Table In Oracle 8i?

Nov 21, 2011

how to rename table in oracle 8i ?

ALTER TABLE olname RENAME TO nwname;

Above command is not working.

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SQL & PL/SQL :: Take Table Structure In Oracle?

Jul 11, 2012

How to take table structure in oracle? Actually I got it through this command "SELECT dbms_metadata.get_ddl(a.object_type,a.object_name) FROM user_objects a where object_type != 'PACKAGE BODY'"

any other way to get it? I need like table name field name datatype

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SQL & PL/SQL :: Oracle Table Partitioning?

Jun 2, 2010

an existing normal table be converted to a partitioned table without recreating the table or truncating/reloaded data?

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SQL & PL/SQL :: Table Inheritance In Oracle

Mar 25, 2010

If Employee and Customer are sub-types of Person, when creating the object tables, how can you name the necessary Nested Tables to represent the relationships of the Child objects?

[PERSON]
|
__________|__________
| |
| |
[EMPLOYEE] [CUSTOMER]
|1 |1
| |
| organises | attends
|(organisedBy) | (isAttendedBy)
| |
|* |*
------[EVENTS]-------

CREATE TABLE Person_TBL of Person (Person# PRIMARY KEY)
NESTED TABLE organises STORE AS EventListType;

Am I right in thinking that the Person table will hold both Employee and Customer objects (object types have been declared such)?

But then how would the Nested tables of Employee.organises and Customer.attends be named?

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