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 a query like
SELECT country_name,
substr(SYS_CONNECT_BY_PATH(product_name,','),2) as PRODUCT_NAME,
substr(SYS_CONNECT_BY_PATH(SPEED_VALUE,','),2) as SPEED_VALUE,
substr(SYS_CONNECT_BY_PATH(i.SUPPLIERNAME_ACCESSPROTYPE,','),2) as SUPPLIERNAME_ACCESSPROTYPE
FROM (SELECT b.country_name,b.product_name,b.speed_value,(supplier_name|| supplier_product || access_product_type)as
[code].......
In the result , I am getting repeated values for product_name and speed value,something like 'ALL Products,All Products,All Products'in the product_name column and '128Kbps,128Kbps'in Speed_vale.i am not able to remove the repeated values here.
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
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 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
I've got a slowly changing dimension table for products with some duplicate attributes -
UNIQUE_ID | DATE_FROM | DATE_TO | PRODUCT_ID | ATTRIBUTE_1 | ATTRIBUTE_2
1 01-JAN-13 02-JAN-13 423 MONKEY 5
2 03-JAN-13 04-JAN-13 423 MONKEY 5
3 05-JAN-13 08-JAN-13 423 MONKEY 4
4 09-JAN-13 10-JAN-13 423 SUPERMONKEY 4
5 01-JAN-13 08-JAN-13 378 BANANA 2
6 09-JAN-13 10-JAN-13 378 BANANA 3
The natural key should be PRODUCT_ID, ATTRIBUTE_1 and ATTRIBUTE_2. The table should therefore be recreated as follows:
UNIQUE_ID | DATE_FROM | DATE_TO | PRODUCT_ID | ATTRIBUTE_1 | ATTRIBUTE_2
1 01-JAN-13 04-JAN-13 423 MONKEY 5
2 05-JAN-13 08-JAN-13 423 MONKEY 4
3 09-JAN-13 10-JAN-13 423 SUPERMONKEY 4
4 01-JAN-13 08-JAN-13 378 BANANA 2
5 09-JAN-13 10-JAN-13 378 BANANA 3
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.
version : Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
i want to ,remove consecutive occurance from string
Example I/P: 'POWELL POWELL BRIAN K AND BONNIE POWELL JARRELL JARRELL'
to O/P : 'POWELL BRIAN K AND BONNIE POWELL JARRELL'I tried the below code is Working fine , But i wanted to do this using Regexp or Some other Better Method
WITH T
[Code]....
I have a following table,
create table test1(col1 varchar2(20));
insert into test1 values('4711-3/01');
I believe we need to use Translate function to get rid of special characters, But I would not be knowing what sort of special charecters which appear in the string, In that case how do I use Translate?
I am getting string from my tool like this.... .. ‘ ‘PH1234’,’Ph3456’,’PH5678’ ‘
I wanted to remove single codes and take the each value and I have to process. Need output like this....
PH1234,
Ph3456,
PH5678.
I want to remove more than one space from a string by excluding double quotes.
For example:
I/P: Item .getChildByType(" Agreement").getParent( ) .hasChildByType("Agreement ")
O/P : Item.getChildByType(" Agreement").getParent().hasChildByType("Agreement ")
I am on 11g.
I need to remove the alpha characters from a string, leaving only numbers, but I am getting unexpected results:
SQL> SELECT TRANSLATE('3N', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', NULL) a FROM DUAL;
A
-
I thought this would leave the 3 from the 3N, but it is returning an empty string. For my application, the string '3N' could be any length, will only contain letters and numbers, and the letters will always come at the end, but there could be more than one letter
VALID INPUT samples:
4
25
11F
361NG
8ABC
To remove the last comma end of string and load the Clob data into table. create table test(name clob)
View 2 Replies View RelatedDatabase version: 11.2.0.3.0
I need to remove duplicate values from concatenated long string of state codes(comma separated). Ex: 'VA,VA,PA,PA,CT,NJ,CT,VA'. I tried following query and did not get required out put.
select regexp_replace('VA,VA,PA,PA,CT,NJ,CT,VA,CT,PA,VA,CT','([^,]*)(,1)+($|,)', '13') new_str from dual;
Define Meta-character's format in regular expression to get desired result. Out put required: VA,PA,CT,NJ (with out any duplicates).
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?
I have a table like below:
tableA
aid des
1 concrete
2 wood
3 straw
4 plastic
5 fiber glass
6 other
tableB
bid material
01 1
02 2
03 3
01 2
01 2
02 3
01 5
The result I need when updating another table with this info is:TableC
edw_id bid Requirement
021 1 concrete, wood, fiber glass
032
025
123
521
I do not want :
concrete, concrete, concrete, wood, wood, fiber glass
SO far I am using the following but since I am dealing with hundreds of column that has the same material, when using listagg() from oracle 11.2g, they column width is too wide to fit into the required column.
update eris_data_work e set E.flex37 =
(select
LISTAGG(CM.des, ',') WITHIN GROUP (ORDER BY CM.des) AS casing_material
from CODE_CASING_MATERIAL CM, TBLCASING CA
where CM.code=CA.MATERIAL and CA.well_id=E.owner_oid AND CM.DES IS NOT NULL
GROUP BY CA.well_id)
where E.source='WWIS_ON'
I have even used the regexp_count() to try to eliminate duplicates however I have had no success so far
I have a table1:
userid, name, town.
Now i want to do a self join like:
select a.name, b.name, a.town
from table1 a
inner join table1 b
on a.town = b.town
where a.first_name <> b.first_name AND
a.last_name <> b.last_name
i added the where clause to limit duplicates i would get but i still get duplicates eg. A B london, B A london etc.
I have to load 50 Million records in a table. I also need to ensure that no duplicate records enter. Business demand is that It may send 2 Million records today, 1 Million records tomorrow, 3 million records on the next day and so on...
I have loaded 6 Million records into the table, but onwards speed of loading records (with duplicate check) is decreasing.
I have need, where I need to pick-up the one of the records out of 2, which have all the fields same but one key column? how should I do it?
sample data:
IDnamecreation dateupdate date
121233ATR7/19/2010 15:307/19/2010 15:30
1213344MTR7/19/2010 15:307/19/2010 15:30
For most of the cases, i am picking latest data using update date, but here where dates are same, I am stuck.
db and dev 10g rel2 ,suppose that i have a table with a lot of duplicate rows ,what i need is to delete the duplicates and retain one row of these duplicates . likecolumn -- with those values...how to delete two (hi's) and retain the third , ?it is all applied to all the duplicate values in the column.
View 5 Replies View RelatedI have a requirement with source table has duplicates so i need to select a row based upon the below condition.
Source table
EMP_NO ENAME SALARY CODE EMP_ID
1 TOM 1000 1 10
1 JOHN 2000 A 20
1 SAM 3000 A 30
2 TOM 500 1 40
2 SUNG 1500 1 50
Desired Output
EMP_NO ENAME SALARY CODE EMP_ID
1 TOM 1000 1 10
2 SUNG 1500 1 50
I tried with MAX and DENSE_RANK but its not getting me the first row.
I ran an Inner Join but it returned many, many duplicates. One Answer from a different thread:Because you may be having improper Join condition what has a One to many or a Many to many relationship between the tables. We do not have the data, and hence cannot comment over it. What do I look for to identify an improper join?
View 2 Replies View RelatedI have a requirement with source table has duplicates so i need to select a row based upon the a condition.
Source table
EMP_NO ENAME SALARY CODE EMP_ID
1 TOM 1000 1 10
1 JOHN 2000 A 20
1 SAM 3000 A 30
2 TOM 500 1 40
2 SUNG 1500 1 50
Desired Output
EMP_NO ENAME SALARY CODE EMP_ID
1 TOM 1000 1 10
2 SUNG 1500 1 50
I tried with MAX and DENSE_RANK but its not getting me the first row.
I'd like to achieve the following (and YES, I do know that this is not multi-user safe, but that's not the point here):
Before inserting a record, the trigger shall check if there's already a duplicate one. Duplicate means in this case when there is an intersection of the time frame, defined by two numeric timestamps. That's also the cause why I cannot use a simple UNIQUE constraint here (in my opinion).
Okay, that already works (see code below). But now I need colliding records to be written to a temporary table so that those records can be returned and presented to the user for selection.
create or replace
TRIGGER TRIGGER1
BEFORE INSERT ON FLIGHT_TABLE
FOR EACH ROW
BEGIN
FOR fs_entry IN (SELECT * FROM FLIGHT_TABLE)
LOOP
[Code] .........
I have a table like this basic example:
ID Product Color Time-In
1 Apple Green May
2 Apple Red April
3 Pear Green May
4 Pear Green April
5 Plum Blue June
In SQL I want to return all 4 fields of the records except those records where Product and Color are identical - in that case it should return the latest (by name of month - preferred) or just the first it finds
So I should get these
1 Apple Green May
2 Apple Red April
3 Pear Green May
5 Plum Blue June
If I do a select distinct then I will only get those fields I test on (product and color), not the rest.
I am trying to delete duplicates from table without using rowid.
here is data:-
create table test(col1 number(3),col2 varchar2(20));
insert into test values(100,'rocky');
insert into test values(100,'rocky');
[Code]....
I know i am perfoming dml on view. IT wont allow me to perform DML on view which contain columns with expression. IS there any way to delete duplicates without using rowid?
I am trying to work with query to get distinct unique records, following is my scenerio:
DocNo |Title| Revs|UpdateTime|OBID
DOC-101|DESCRIPTION1|1|2/28/2004 11:37|6108-9
DOC-101|DESCRIPTION1|1|2/28/2004 11:36|6106-13
DOC-201|DESCRIPTION2|0|4/24/2005 16:44|7899-1
[code]...
From the above duplicates I would like to get only 1 distinct record based on latest update time (when using distinct on a sub-query since OBID is unique again returning all recds)
I am expecting results like:
DocNo|Title| Revs|UpdateTime|OBID
DOC-101|DESCRIPTION1|1|2/28/2004 11:37|6108-9
DOC-201|DESCRIPTION2|0|4/24/2005 16:47|7900-1
DOC-301|DESCRIPTION3|3|2/21/2007 7:26|6869-4
DOC-304|DESCRIPTION4|3|8/22/2007 9:31| 39208-1
I am trying to remove duplicates from a table with over 10million records. Below query is working fine but it doesnt contain any COMMIT interval. I have to commit after every 20k or 30k records deletion for which IF loop is necessary.
Query:
delete from
customer
where rowid in
(select rowid from
(select
rowid,
row_number()
over
(partition by custnbr order by custnbr) dup
from customer)
where dup > 1);
I have created a table and i have a column consisting of 1000 records (but where i have duplicates). And now i want to create a primary key for the column.
View 7 Replies View RelatedHow to eliminate duplicates from record types?Below code errors out with "Wrong number of arguments in call to MULTISET...."
error. DeclareTYPE ln_x_tab IS RECORD(x1 number ,x2 VARCHAR2(4000) ,x3 VARCHAR2(4000) ,x4 VARCHAR2(4000) ,x5 VARCHAR2(4000)); TYPE ln_x_type IS TABLE OF ln_x_tab INDEX BY BINARY_INTEGER; ln_x1 ln_x_type; ln_dist_x1 ln_x_type; gc_stmt varchar2(4000); Begin gc_stmt := ' SELECT x1, x2, x3, x4, x5 FROM table WHERE dynamic_conditions; EXECUTE IMMEDIATE gc_stmt BULK COLLECT INTO ln_x1; ln_dist_x1:= ln_x1 MULTISET UNION DISTINCT ln_x1; End;
I need ln_dist_x1 to have distinct records from table.