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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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Aug 23, 2010
I have created and formatted a mini test scenario. Execute the scripts I have below?
From the column adj_second_line, I am trying to clip everything from the characters '201' all the way to the end...or the NUMERIC start value after the word 'TYPE'. Whichever way is easier for you...
create table test_split
(adj_second_line varchar2(80))
insert into test_split
values ('ADJ#1-2G3AYL TYPE 20100501 20100524 0MO/23DY')
insert into test_split
values ('ADJ#2-656GYP TYPE AR 20100522 20100524 0MO/15DY')
insert into test_split
values ('ADJ# 265HKK TYPE X 20100428 20100524 0MO/30HT')
insert into test_split
values ('ADJ#13 43327DR TYPE AJ 20100413 20100524 0MO/30HT')
-- Need to have another column called split_second_half
SELECT adj_second_line,
substr(adj_second_line, 1, instr(adj_second_line, '201')-1) split_first_half,
instr(adj_second_line, '201') clip_from_position
FROM test_split
--Desired output for the split_second_half column
20100501 20100524 0MO/23DY
20100522 20100524 0MO/15DY
20100428 20100524 0MO/30HT
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Jul 8, 2012
I have a table
select * from testing
Quote:
ID NAME REDATA
-------------------- -------------------- --------------------
1 ABC,DEF,GHI,LKJ 000001
2 MNC,GHI,CTF 000002
2 rows selected
select * from testing where name like ('GHI,TCF');
now my output should be as above because GHI is common in both the names.if any of the where condition string matches the Name field then I need that record to be retrieved.
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Jun 1, 2011
Quote: I have a table(table name is names) with column as name(varchar) . I have the following data for name column.
Miss
Mississ
Mississipp
I would like to find a nearest match for Mississippi, that means sql should return row that contains Mississipp( Row #3)
If I try to find nearest match for Mississirr then sql should return row that has column value Mississ (Row#2)
Is this possible ? Here is the code for table creation and data.
create table names (name varchar2(20));
insert into names values('Miss');
insert into names values('Mississ');
insert into names values('Mississipp');
commit;
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Aug 29, 2012
To remove the last comma end of string and load the Clob data into table. create table test(name clob)
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Aug 12, 2010
I'm trying to copy a particular set of rows into two tables. I want to change one varchar column to a different string in one of the tables, and create a new unique ID for the copied rows that will match on both tables. I also want that new unique ID to be one digit higer than the current highest unique ID being used across the tables as a whole.
create table testing_query_dtl
(query_is number not null, query_type varchar2(20) not null, area_code varchar(4), stn_code varchar2(3))
create table testing_query_hdr
(user_name varchar2(30) not null, query_indicator varchar2(1) not null
, query_created date not null,
query_last_used date not null,
query_name varchar2(40) not null
, query_is number not null)
[code]...
I then used 'mymax+test_seq.nextval' but that won't avoid the unique constraint issue on the table testing_query_hdr and on the table testing_ query_ dtl increments the ID on EVERY row even when I don't want it to.
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Jun 19, 2012
I have this error (and solution):
ORA-02085: database link string connects to string
Cause: a database link connected to a database with a different name. The connection is rejected.
Action: create a database link with the same name as the database it connects to, or set global_names=false.
Where should I set global_names=false ?
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Mar 14, 2013
I'm facing some problem even after using INSTR function in Oracle.The problem is I have written the logic in the PL/SQL block which appends all the values fetched in a loop on the basis of whether the string is present or not.
For ex:
The first value fetched from the select query first is ABCDEFG which gets appended to a variable
The next value fetched is AB even this has to be appended to the variable since this exactly doesn't match with ABCDEFG.
The next value fetched is BCDEF even this has to be appended to the variable since this exactly doesn't match with ABCDEFG.
The third Value fetched is ABCDEFG this will not get appended presently according to the logic which is correct.
writing that piece of code to append the value fetched which doesn't exactly match with the existing string
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May 9, 2008
show an ex to use string buffer for select statemnt
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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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May 10, 2010
I have a string like below:
string = 'HEADER||MEAL||15'
How to get 'MEAL' string? The length of the string can be various. Means, 'MEAL' can be 'INFLIGHT'. So, i cant use the substr. Is there a function that can recognize the pipeline? so that i can remove all the string before the pipeline and after the pipeline to get the string between the pipeline?
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May 22, 2009
I have a comma seperated string say (tr,er,pr) and i have to convert it to ('tr','er','pr'). if there is function coded to do so.
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