2)select client_id, count(*) from TCLIENT_NOTIFICATION_PACK
where client_id=1620560178
group by client_id
having count(*) > 40
order by 2 desc
client_id count(*)
----------- ---------
16205601785128
3) select client_id,clnt_notification_pack_tid
-- bulk collect into v_client_id,v_notif_tid
from (select clnt_notification_pack_tid,
client_id,
clnt_notification_pack_typ_tid,
crte_dt,
[code]....
4) Iam using the below proc to delete the rows from table, except the 4 rows returned above
declare
v_clnt_notification_pack_tid TCLIENT_NOTIFICATION_PACK.CLNT_NOTIFICATION_PACK_TID%type;
tYPE t_client_id is table of TCLIENT_NOTIFICATION_PACK.client_id%type;
tYPE t_notif_tid is table of TCLIENT_NOTIFICATION_PACK.clnt_notification_pack_tid%type;
v_client_id t_client_id;
v_notif_tid t_notif_tid;
[code]....
5) After running this procedure, i shud see 5124 records, but i see zero records.
I need to delete all the registers where the table 1 does join with table 2 in 3 fields... for example:
delete taba1 t1 where t1.campo1 in ( select distinct(tr.campo1) from tabla1 tr, tabla2 t2 where t2.error = 0 tr.campo1 = t2.campo1 and tr.campo2 = t2.campo2
I know how to select the last N sets of rows, using DENSE_RANK - where multiple rows have the same timestamp but I want to only select those rows which do NOT have the top 2 unique timestamps.
i.e.:
SELECT * FROM ( SELECT DENSE_RANK() OVER (ORDER BY myTimestamp DESC) DENSE_RANK, HISTORYID, USER_ID, myTimestamp, STATUS, FROM TXN_HIST) WHERE DENSE_RANK > 2 order by myTimestamp DESC, HISTORYID, USER_ID;
Have a table which has 3 columns id,name,time where time is of datatype timestamp and it stores the time when the row was inserted. Need an query which accepts 2 parameters as input Ex: Start_Time,End_Time and all the rows in between the above mentioned timestamps must be deleted.
I was asked in a telephone interview about committing a delete ( a few million rows)in an oracle log table which had a trillion rows in total. He said that delete took 2 days.
Then he asked me if then commit is performed(assuming a huge rollback segments are allocated) how long does it take for that commit .
CREATE TABLE "TEST_JET" ("K1" NUMBER, "K2" NUMBER, "K3" NUMBER, "K4" VARCHAR2(1)) ; REM INSERTING into TEST_JET Insert into TEST_JET (K1,K2,K3,K4) values (1,2,3,'I'); Insert into TEST_JET (K1,K2,K3,K4) values (1,2,3,'U'); Insert into TEST_JET (K1,K2,K3,K4) values (1,2,3,'D'); Insert into TEST_JET (K1,K2,K3,K4) values (1,2,2,'U'); Insert into TEST_JET (K1,K2,K3,K4) values (1,2,2,'D'); Insert into TEST_JET (K1,K2,K3,K4) values (1,3,5,'I'); Insert into TEST_JET (K1,K2,K3,K4) values (1,6,7,'U'); Insert into TEST_JET (K1,K2,K3,K4) values (1,6,7,'D'); Insert into TEST_JET (K1,K2,K3,K4) values (1,6,7,'T'); [code]....
based on the above result set , for a particular group ,only that op will be retained which comes out in the query . say for example , we have got 1,2,3,'D' for group 1,2,3
now since we have got the D Operation from the above query , i don't need the other two rows .i.e. (1,2,3,'I'); (1,2,3,'U');
what is the best way to delete the data we don't want retaining the rows we want ,using a single sql statement . Also , for the result set row 7,7,7,T I first need to delete the group containing T operation, and insert two new rows .i.e. 7,7,7,D and 7,7,7,I .
There are four columns as follows, but I need to delete those rows from the third column only where the second letter of the word appears as vowel. For example, I want to delete the rows having the words, 'Ramu' and 'Ravi' only.
A B C D xx y Ramu xx yu ut Ameer uui rtt iw Ravi iwoow fgsg isd Intel jjuiw
1 select s.reg_no,s.course_code, 2 s.section src_sec,a.section a_sec,a.att_date,a.att_flag 3 from attendance a ,src s 4 where a.semester_code=1 5 and a.semester_year=2013 6 and s.semester_code=1 [code]....
I want to delete the duplicate rows in a table. there is no column which can be used to differentiate between the rows.
SELECT column_name1 FROM [table] WHERE column_name2 = cond GROUP BY column_name1 HAVING COUNT (column_name1) > 1
from the above query i can find the duplication in the table and can delete through it. But what i want one record of each duplication not to be deleted most probably the record added last to the table.
I am trying to schedule a store procedure and wanted to remove some data from a table starting from a date and increase the delete by day until a specified date. I wrote the below function; but i can't get to work.
--Start CREATE OR REPLACE FUNCTION remove_DateField return VARCHAR2 IS
i PLS_INTEGER; startdate Date ; endDate Date; currentDate Date; stopDate Date; [code]....
In oracle 9i ........How to delete duplicate entries in a table ?
if suppose in a table named office, one or more entry(row) is repeated more then twice or minimum twice. I need a query to delete the multiple entries ....
Note: --->No constraints applied on the table. --->No Primary Key --->You cannot create any object....that is no view or a duplicate table can be created
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 have a parent table and child table. I want a row to be deleted from the parent table which is referenced by a child row. Is there a way to achieve this. I dont have permission to re create the table or alter the table using delete cascade option. Is there a way to do it in sql.
SQL> create table t1(a number primary key, b number); SQL> create table t2(c number, d number references t1(a)); SQL> insert into t1 values(1,2); SQL> insert into t1 values(2,3); SQL> insert into t1 values(3,4); SQL> insert into t2 values(10,3); SQL> insert into t2 values(20,2); SQL> delete from t1 where a=2; delete from t1 where a=2 *
ERROR at line 1: ORA-02292: integrity constraint (CISBATCH.SYS_C00763501) violated - child record found
My aim is to delete duplicates out of above data, with the below condtions.
1) first record with value 30 and then with value 0. 2) if there are 3 duplicate records ex: ID is 1 and Group KK, then i have to delete both 30 & 0 qty records. 3) If there are more than 3 duplicate records ex: ID is 3 and Group is AA, the i have to delete all the records with qty value either 30 or 0 and.
I have written a query like below.
SELECT id, unit, RANK () OVER (PARTITION BY id, unit ORDER BY id, unit) num FROM temp;
with the above query, i am unable to mark this dynamic duplications.
