I have a file name field in my database that stores each file name with the extension .TXT and almost each file name is different.I would like to remove this extension from all of the file names without using the different file name each time I update. Is there any SQL statement that will allow me to do this? I am using Oracle.
View 1 RepliesI have a sql like
select TRIM(column_name)
from user_tab_columns
where table_name = 'MTL_SYSTEM_ITEMS_VL' AND COLUMN_NAME IN ('DESCRIPTION ');
[Code]....
Like this i have many rows. What clause other than trim i should apply to no cosider the spaces?
I have a simple column in a table which store a description. This can include line breaks so when you select from it, it looks similar to below
'Part number: X
Batch: Y
Size: Z'
I would like to be able to create a view (so not having any impact on the original data) to return it as below
'Part number: X Batch: Y Size: Z'
The following query take lot of time when exectued, even after I drop the indexes, is there a better way to write the following query?
DELETE from pwr_part
where ft_src_ref_id in (select ft_src_ref_id
from pwr_purge_ft);
--Table:pwr_part
--UIP10371 foreign key (FT_SRC_REF_ID, FT_DTL_SEQ)
[Code]...
Explain Plan:
Description Object owner Object name Cost Cardinality Bytes
SELECT STATEMENT, GOAL = ALL_ROWS 224993 5492829 395483688
HASH JOIN RIGHT SEMI 224993 5492829 395483688
INDEX FAST FULL SCAN PWR_OWNER PWR_PURGE_FT_PK 43102 23803770 142822620
PARTITION HASH ALL 60942 27156200 1792309200
TABLE ACCESS FULL PWR_OWNER PWR_PART 60942 27156200 1792309200
I am running the following delete query and it has been running for over 2hrs:
delete from dw.ACCOUNT_FACT
where rowid in
(select rowid from DW.ACCOUNT_FACT
minus
select max(rowid) from DW.ACCOUNT_FACT
[Code]..
Here is the explan plain result:
explain plan for delete from dw.ACCOUNT_FACT
where rowid in
(select rowid from DW.ACCOUNT_FACT
minus
select max(rowid) from DW.ACCOUNT_FACT
group by CRTORD_FIPS_CD, LAST_PAYMENT_DT, ORDER_NUM,
[Code]....
PLAN_TABLE_OUTPUT
Plan hash value: 611392786
----------------------------------------------------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes |TempSpc| Cost (%CPU)| Time |
----------------------------------------------------------------------------------------------------------------------
| 0 | DELETE STATEMENT | | 2604G| 260T| | 9018K (91)| 30:03:37 |
| 1 | DELETE | ACCOUNT_FACT | | | | | |
|* 2 | HASH JOIN | | 2604G| 260T| 369M|
[Code].....
Predicate Information (identified by operation id):
---------------------------------------------------
2 - access(ROWID="$kkqu_col_1")
I have all constraints disabled. How do I make this delete finish faster? We're trying to remove duplicates from this table using the criteria giving in the statement.
I can delete the old archives with extension arc. Today, when I consult V$RECOVERY_FILE_DEST, there are files with today date. Can I delete these files, without danger the database?
View 3 Replies View RelatedThere are different types of files loaded in database BLOB type column, .doc, .xls, .pdf or even .xlsx and .docx. Now, I need to download these file and open it. The problem is how can I determine what file extension these files have.
View 7 Replies View RelatedWhen i am compiling the form11g this error came "ORA-01041: internal error hostdef extension doesn't exist "
View 6 Replies View Relatedis it possible to take table dump in .dmp extention format in toad? if yes then how?
View 4 Replies View Related i want to mount the database through sql> startup mount exclusive; for flashback the database, then sqlplus shows 2 errors---
"ORA-24324: service handle not initialized" and
"ORA-01041: internal error. hostdef extension doesn't exist"
how to sort out these errors.i am using 11.2.0.1.0 on widows server2008.
HOW to use variable P_TMPLID in following statement
TYPE typ_unrecon IS TABLE OF REC_' || P_TMPLID ||'_UNRECON%ROWTYPE index by binary_integer;
because its throwing error while compiling
and also in statement
FORALL i IN unrecondata.FIRST .. unrecondata.LAST SAVE
EXCEPTIONS
--STRSQL := '';
--STRSQL := ' INSERT INTO REC_' || P_TMPLID ||'_UNRECON VALUES ' || unrecondata(i);
-- EXECUTE IMMEDIATE STRSQL;
INSERT INTO REC_' || P_TMPLID ||'_UNRECON VALUES unrecondata(i);---throwing error on this statement
commit;
--dbms_output.put_line(unrecondata(2).TRANSID);
EXCEPTION
In the following merge statement in the USINg clause...I am using a select stament of one schema WEDB.But that same select statement should take data from 30 schemeas and then check the condition below condition
ON(source.DNO = target.DNO
AND source.BNO=target.BNO);
I thought that using UNIONALL for select statement of the schemas as below.
SELECT
DNO,
BNO,
c2,
c3,
c4,
c5,
c6,
c7
[code]....
I am using JDBC to run a few queries from my Java program (multi-threaded one).I am facing an issue where a select statement is blocking a delete statement. From the java code point of view, there are 2 different threads accessing the same tables (whith different DB connection objects).
When the block occurs (which i was able to find out from the java thread dump that there is a lock on oracle), the below is the output:
SQL> SELECT TO_CHAR(sysdate, 'DD-MON-YYYY HH24:MI:SS')
2 || ' User '||s1.username || '@' || s1.machine
3 || ' ( SID= ' || s1.sid || ' ) with the statement: ' || sqlt2.sql_text
||' is blocking the SQL statement on '|| s2.username || '@'
4 5 || s2.machine || ' ( SID=' || s2.sid || ' ) blocked SQL -> '
6 ||sqlt1.sql_text AS blocking_status FROM v$lock l1, v$session s1, v$lock l2 ,
7 v$session s2,v$sql sqlt1, v$sql sqlt2
8 WHERE s1.sid =l1.sid
9 AND s2.sid =l2.sid AND sqlt1.sql_id= s2.sql_id
AND sqlt2.sql_id= s1.prev_sql_id AND l1.BLOCK =1
10 AND l2.request > 0 AND l1.id1 = l2.id1 AND l2.id2 = l2.id2;
[code]...
From the above it can be seen that a select statement is blocking a delete. Unless the select is select for Update, it should not block other statements is not it ?
I have table of 60 gb(indexes 60gb ) and it is subject to fragmentation around 10gb .
I m going to remove fragmentation . As i know i have three options
1.expdp/impdp .
2.CTAS (create table ........as.......) with parallel option .
3.Moving table into another tablespace with parallel option .
I have 4 physical and 4 logical cores(total 8 cores) on server .
I receive source data with leading zeros. The Rules says: "If there is a leading 0 it has to be removed and data has to be shown starting with character 2".Here is my code I started with:
CREATE TABLE leading_0_test
(
col_1 VARCHAR2(10)
)
insert into leading_0_test values('00123')
select trim(leading'0' from COL_1),trim(leading'0' from substr(COL_1,1,1)),COL_1 from leading_0_test
The first trim removes all leading zeros. Therefore I tried to solve it with the substr, but without success.
query string in such like that index.php?name=tejaspatel
i have table in record is available below
select * from emp where name = :name // it is query string parameter
emp
name
tejas patel
then how to match this record ?
how to Completely remove Oracle 11g from my computer ?
View 2 Replies View RelatedIn V$BACKUP_PIECE there are many backup pieces OBSOLETED and EXPIRED with fields: handle set to null and deleted to as "YES"
I ran the CROSSCHECK BACKUP and DELETE OBSOLETE and DELETE EXPIRED BACKUP, and they works.
But how can I remove these lines? Are they still important for anything?
I install oracle 10 g but I don't remember password . so I then remove oracle 10 g by select Universal Installer and click Deinstall and then reinstall but I can't reinstall because I don't remove/delete oracle_home I then delete folder in path C:Oracle and reinstall Question
1.in this remove oracle 10 g method true or wrong if wrong , How effect on my computer
2.why after reinstall my computer is very slow.
remove duplicates from my collection(table type).Or an alternate solution for my issue is get clean data into my collection which i am not able to get to either.
Object creation
create table testingtype_table(ordernumber number,org_id number , company_name varchar2(10))
insert into testingtype_table values (1124,2424,'cbaaa');
insert into testingtype_table values (1124,2424,'cbaaa');
create or replace type testingtype_obj as object (ordernumber number,org_id number , company_name varchar2(10));
create or replace type testingtype_tab as table of testingtype_obj;
Code Block
declare
l_testingtype_tab testingtype_tab := testingtype_tab();
begin
select distinct testingtype_obj(ordernumber
,org_id
,company_name)
bulk collect into l_testingtype_tab
from testingtype_table;
end;
If only i can get a way to bulk collect only distinct values into the table type that will just do great but when i try the above (with distinct highlighted in red) it throws an error
ORA-22950: cannot ORDER objects without MAP or ORDER method
Removing duplicates from a string that contains years and "-".
Example: 1988-1997-2000-2013-1998-1965-1997-1899
I know this can be done in regular expressions but have no experience in this subject.
select REGEXP_REPLACE(.....) from dual;
i have two tables
Quote:
Table has following data.
id indicator
---------------
1 A
2 A
3 A
Quote:
Table2 has
id indicator
---------------
1 X
1 X
2 X
3 X
I would like to have following output ( Am running query on Toad)
t1_id t1_indicator t2_id t2_indicator
---------------------------------------------
1 A 1 X
1 X
2 A 2 X
3 A 3 X
I need to removed special characters (!, ", #, $, %, &, /, () from a string, i have a table with sll this special characters and words that i have to remove from the string.
How can i do that ?
i have a string with |R!$#&2-_D%2 and i want to get R2-D2
SELECT '|R!$#&2-_D%2' as Original, 'R2-D2' as Correct
FROM DUAL
how can i get distinct records through this coding, when i add select distinct col1, col2, col3 from tablename where RECD_ON between :control. REC_ FROM and :control.REC_TO; in 1st qry after begin, this form not retrive any data from database, then how i get distinct rows through this coding. is there any option in property plattee to get distinct rows.
declare
qry varchar2(5000);
n number;
alert number;
Begin
[code]....
I do have a query which gives me two rows of data.(This might be more than two in other cases)
The data I get is formed as :
COUNTRY_DESCRIPTION COUNTRY_CODE EVENT_NUMBER EVENT_DATE APPLICANT
European Patent EP 101 Kiksu
European Patent EP 101 Mokilosu
What I want to get should be formed as :
COUNTRY_DESCRIPTION COUNTRY_CODE EVENT_NUMBER EVENT_DATE APPLICANT
European Patent EP 101 Kiksu
Mokilosu
As you can see, I removed the first four columns because the eventkey is the same. In this case, there is only the applicant which is different.So the rest should be blank.
The code I do use to get this data:
SELECT
TABLECOUNTRY.COUNTRYDESCRIPTION "COUNTRY_DESCRIPTION"
,TABLECOUNTRY.COUNTRYCODE "COUNTRY_CODE"
,OWNER.NAME "APPLICANT"
,CASEEVENT.EVENTNUMBER "EVENT_NUMBER"
,TO_CHAR(CASEEVENT.EVENTDATE,'DD.MM.YYYY') "EVENT_DATE"
[code]....
So what to modify in the query to get these columns of the second row blank?
How to write a pl/sql query to trim/remove more than one character from string.
Like the itemfield is 'Profit CY' I want it to show as 'Profit' but only for itemfields that say 'Profit CY' in the column for remaining items in column such as 'Loss CY' should stay as it is.
My query is suppose to capture the student's number, date of birth, and number of students which that students mentors. I am suppose to show only the 5 oldest students
SELECT s.std_num, s.birth_date, COUNT(s2.mentor_num)
From Student s left outer join Student s2
on s2.mentor_num=s.std_num
GROUP BY s.std_num, s.birth_date
ORDER BY s.birth_date ASC;
This function works but the problem is in displaying the five records because whenever I apply the rownum<=5 function the counter returns incorrect results. I tried writing another query to fix it but I could not dispay the counter anymore
SELECT ROWNUM as SENIOR, s.std_num, s.birth_date, COUNT(s2.mentor_num)
FROM (SELECT s1.std_num, s1.birth_date, COUNT
(e2.super_id)
From Student s left outer join Student s2
on s2.mentor_num=s1.std_num
GROUP BY s1.std_num, s1.birth_date
ORDER BY s1.birth_date ASC) S
WHERE row_num<=5;
This code only works if I remove the count in the first line but I need to display the number in my result.
Basically I need to use REGEXP_REPLACE in order to remove from a string certain oracle code pricislly those which are used on RAISE_APPLICATION_ERROR from 20000 to 20999. We have an application here that handles those exceptions and each exception append each other so inside them we can find those ORA-20001: Some error. ]
So I was wondering if I can achieve that by using REGEXP_REPLACE. So which regexp I could use so that I can remove those oracode only!
In Oracle XE when I run PL/SQL in the SQL Commands window I will sometimes get a "Not found" error. It further reads, "The requested URL /apex/wwv_ flow.show was not found on this server". I found that if I remove all of the indentations from the lines of the PL/SQL code everything will work fine. Talk about a screwy problem. So, if you have that problem just take all of your PL/SQL code and slam it up against the left margin.
View 1 Replies View RelatedI want to remove duplicates from a column MAIN_TABLE based on TLEVEL Column:
create table UNIQ_TEMP
( TLEVEL NUMBER(10,0),
TABLE_NAME VARCHAR2(30),
MAIN_TABLE VARCHAR2(30)
);
[code]....
My Requirement is:
MAIN_TABLE= MARKETING_OPTIN
EXISTS IN MAX(TLEVEL)
REMOVE DUPLICATE MARKETING_OPTIN FROM OTHER LEVELS
This should apply to all the values in column MAIN_TABLE