I like to increase speed to delete our table. Is it possible to use BULK COLLECT or FORALL this query? This is not single delete or select, maybe I got the error? Is it possible to use BULK method to this query?
delete from
TM_060_SFS_TEST
WHERE
rowid in (
SELECT
[code]......
I have one table that have many records. For the maintenance purpose I like to delete old record based on Customer No.-That is Mobile NO.If each Customer have more than 300 records, I like to delete by everyday batch process.can't figure out how to apply each Customer No.(Specific Column), I could sort (order by few column - SAVE_DT or SMS_ARV_CLC) how to write this kind of query? I try rownum but no more progress.
Here is my table
CREATE TABLE TM_060_SMS_TEST
(
SMS_SEQ VARCHAR2(18 BYTE),
SMS_RCV_CLC VARCHAR2(14 BYTE),
CUST_NUM VARCHAR2(12 BYTE),
[code]...
I have a table A which has million records, and one of the column is a date. All records prior to 01-FEB-2009 should be deleted.
I cannot run the below code considering the amount of records or rows in the table A.
Begin
Delete from A where trunc(date_column) < '01-FEB-2009';
commit;
End;
where we can delete the rows prior to 01-FEB-2009 and also have a total count of how many were deleted?
what is the error in this procedure.I am getting error where s.msg_id = Tbl_Repo_Salo (i.msg_id));
Create or replace Procedure Proc_Stg_Clear(P_Err_Code OUT NOCOPY number,
P_err_msg OUT NOCOPY varchar2) as
v_count number;
Type Repo_Salo is table of Tbl_Tml_msg_Salo_Stg%ROWTYPE;
Type Repo_Smb is table of Tbl_Tml_msg_SMB_Stg%ROWTYPE;
[code]...
Is there any defined record count range for the following ways of bulk insert :
INSERT INTO ABCTEMP SELECT * FROM DEFTEMP;
OR
through a cursor, bulk fetch and bulk insert under a loop.
Im a oracle pl/sql developer but I didnt learn oracle as a language. With my sql skills I started working on Oracle.In my project every table has an associated MLOG$ table for it.
For eg.
CREATE TABLE MLOG$_TEST
(
ID VARCHAR2(64 BYTE),
SNAPTIME$$ DATE,
DMLTYPE$$ VARCHAR2(1 BYTE),
OLD_NEW$$ VARCHAR2(1 BYTE),
CHANGE_VECTOR$$ RAW(255)
)
So is MLOG$_TEST oracle's internal table.
Whenever an insert/update/delete happens it is recorded in MLOG$ tables as I/U/D for the priamry key.So if I do a bulk delete of records in tables an entry is made into MLOG$ tables. So deleting old records in a database doesn't free much space.If this is oracle internal table is it advisable to delete from MLOG$ tables too.
My oracle database is mounted on the Linux server.If I delete bulk records in tables from which path I can see how much space is freed.
I am new to oracle programming.
I have a statement below
The statement below correctly filters the records that I require.. I now want to;
Count the number of records that meet the criteria and Delete the records that meet the criteria
select
sl.project_code,
sl.COST_code,
sl.category_code,
sl.supplier_code,
[Code]....
I have the folloiwng two queries:
Query_1: select count(*) yy from table1;
Query_2: select count(*) zz from table2;
I need to compute the following:
var:=(yy/zz)*100
How can I achieve this in a single query?
Okay I am not asking for detailed solution here but I have quick query.
One of the procedure have this cursor query returning say 10 columns and have declared an collection of that cursor type.
Now the cursor is bulk fetched in the collection.
By any means it is possible to happen that bulk collection will scramble column values ?
The cursor seem to return expected output. But when table insert happens using the collection there I see values are mismatched.
I was wondering if bulk collect can be an issue ?
I have written the following PL/SQL procedure to delete the records and count the number of records has been deleted.
CREATE OR REPLACE PROCEDURE Del_emp IS
del_records NUMBER:=0;
BEGIN
DELETE
FROM candidate c
WHERE empid in
(select c.empid
from employee e,
candidate c
where e.empid = c.empid
and e.emp_stat = 'TERMINATED'
);
[code]....
I have done it through SUBQUERY AND MIN FUNCTION
SQL> SELECT LAST_NAME ,HIRE_DATE FROM EMPLOYEES
WHERE HIRE_DATE = (SELECT MIN(HIRE_DATE) FROM EMPLOYEES) ;
but i want a smaller, simple code .
select
a.first_name,
a.agent_id,
a.birth_date
from
agents a
[code]........
from the above i cannot get the youngest one! this is giving me some mid age.
SQL statement:
SELECT user_id, jc_name, upd_time
FROM user_jc
WHERE user_id IN ( SELECT user_id
FROM user_jc
WHERE JC_NAME LIKE 'PPF\_S\_%' ESCAPE ''
[code]...
Howto have for every User_ID and the jc_name with the oldest upd_time? One record for each user_id with the oldest timestamp and the jc_name?
the output should be like this
UII00061PPF_S_SD_1st21.09.2010 19:23:46
UII00012PPF_S_Munich22.03.2011 15:44:20
I want to fetch oldest record in database table based on llast updated date ; I tried following queries..it gave me different results
SELECT EVENT_ID, RETENTION_TS
FROM ( SELECT EVENT_ID, RETENTION_TS, RANK() OVER (ORDER BY RETENTION_TS) RETENTION_TS_RANK
FROM EVENT )
WHERE RETENTION_TS_RANK <= 1;
select * from EVENT where rowid=(select min(rowid) from EVENT);
SELECT *
FROM (select * from EVENT ORDER BY RETENTION_TS) EVENT2
WHERE rownum <= 1
ORDER BY rownum DESC;
Above query takes like 10 to 20 mins to return me the record.
I have this query and I want to get the COUNT:
SELECT first_np AS n_p FROM dvc
UNION
SELECT second_np AS n_p FROM dvc
UNION
SELECT n_p FROM dc;
This returns one column which is the n_p; how do I get the count of n_p?
Do u want to get the youngest & oldest member at each location?
View 1 Replies View RelatedI' m doing a query on multiple tables willing to get only top scorers from a certain round. Here's the relevant part of relation:
SOCCER_TEAM(TEAMID, NAME, CITY)
PLAYER (PLAYERID, NAME_SURNAME, DOB, TEAMID)
GAME_STATS(ROUNDID, GAMEID, TIME, PLAYERID, STATTYPE)
TIME is No between 1-90 representing the minute of the game
STATTYPE is IN('GOAL', 'OWN GOAL', 'RED', 'YELLOW')
Here's my sql code for the query:
SELECT ROUNDID, NAME_SURNAME, NAME, COUNT(STATTYPE)
FROM GAME_STATS, PLAYER, SOCCER_TEAM
WHERE PLAYER.PLAYERID IN (SELECT GAME_STATS.PLAYERID FROM GAME_STATS WHERE STATTYPE='GOAL' AND PLAYER.TEAMID = SOCCER_TEAM.TEAMID)
AND STATTYPE='GOAL'
AND GAME_STATS.PLAYERID = PLAYER.PLAYERID
GROUP BY ROUNDID, NAME_SURNAME, NAME
ORDER BY ROUNDID, COUNT(STATTYPE) DESC
This results in correctly displaying all scorers from all the rounds, yet I haven't been able to construct the HAVING clause to display ONLY the top scorers from each round (there can be multiple of them scoring equal top amount of goals and I need to show them all)
p.s. I have underlined primary keys, while foreign keys are in cursive, if it is of any relevance
from the below string i want to find the count of the "<-" using a single query.
string is "aaaa<-bbbb<-ccccc<-ddddd<-eeeeee<-ffffff<-"
If not the query, pointer on using SQL functions.
I need to modify my query so that it can give me a total(duration) and total(stlmntcharge) per day in april 2013 starting from the 1st till the 30th. At the moment my query looks like below:
SELECT sum(duration),sum(stlmntcharge)
FROM voipcdr
WHERE (calldate >= TO_DATE('20130401','YYYYMMDD') AND calldate <= TO_DATE('20130430','YYMMDD'))
AND (remtrunkid IN (SELECT UNIQUE trunkid FROM trunks WHERE description LIKE '%Telkom%' AND gw_range_id = '61' AND trunkid like '9%'))
or remip in(SELECT UNIQUE startip FROM gateways WHERE rangename LIKE 'vo-za%' OR rangename LIKE 'PC-IS-VOIS%')
AND direction = 'I'
ORDER BY calldate, calltime;
TASK_ID, TASK_STATUS, TASK_OWNER
================================
00001 , OPEN , ABC
00002 , OPEN , XYZ
00003 , WIP , ABC
00004 , CLOSED , XYZ
00005 , WIP , XYZ
00006 , CLOSED , XYZ
00007 , OPEN , XYZ
Output Required
Owner , Open , WIP, Closed
ABC 1 1 0
XYZ 2 1 2
i need the total of the count query I am executing.My query is
SELECT COUNT(*) FROM po_headers WHERE
CREATION_DATE BETWEEN '01-MAR-2010' and '31-MAR-2010' GROUP BY VENDOR_ID
this gives output as
6
1
3
4
My objective is to find the total of distinct vendors for a given date range.how should I modify this query.
I have a report I created and I need to get a Total Count by Plan Code Description for Each State. I do this and get all my data:
SELECT
mv.R1_State,
mv.subscriber_id,
mv.plan_code,
pm.description,
mv.line_of_business,
[code]...
But I cannot get the count I have to do a separate Query to get the count here it is How can I put the two together to get my count information and Report information together in one Report???
Select
Count(pm.description),
mv.R1_State
FROM windsoradm.member_mv mv
[code]....
How to count siblings in a hierarchical query? I'm trying to get a listing of employees
SELECT LEVEL, last_name||', '||first_name AS Manager, count(employee_id)
FROM employees
START WITH manager_id IS NULL
CONNECT BY PRIOR employee_id = manager_id
GROUP BY level
This returns 4 levels. I'm wanting to add up the number of siblings under the level 2 instead of listing them all.
I need a query to display the office and count(*)
where rownum > 6 i.e
here is the data
office
------
hq
hq
hq
hq
hq
hq1
hq1
[code]....
I need a query to display the top 3 counts and the 4 row should be sum of count of other offices.
my result should look like this
office count(*)
--------- --------
hq 5
hq1 4
hq2 3
other 10
l_query := 'SELECT sedol ' ||
'FROM integration.tmp_attributed_sedol ' ||
'WHERE ' || p_field || '=''' || p_ref_number || ''' ';
by using the execute immediate or any other command, how can i check whether the query returned any rows or not?
I have a table which contains two columns containing the range of some products. These range are alphanumeric and i want to calculate the count of this range by a query. .
test case:
CREATE TABLE MARRIAGE_FILE_NAME
(
START_SERIAL_NO VARCHAR2(10 BYTE) NOT NULL,
END_SERIAL_NO VARCHAR2(10 BYTE) NOT NULL,
CATCODE VARCHAR2(10 BYTE) NOT NULL,
[code]....
I am Having below query which is having total 664 records and for WHERE Clause (accountno ='13987135') it is having 3 records but when i am taking count it is returning 3 at first time and again returning 4 every time from then onwords.
SELECT Count(*) cnt FROM(SELECT rownum rnum,
secno,
positionname,
tradingsymbol,
cusipcum,
businessclientname,
businessclientid,
[code].....
select SQL_CALC_FOUND_ROWS navl.xydata.Lat,
navl.xydata.Longi,
MIN(navl.xydata.GpsTime) as mn,
MAX(navl.xydata.GpsTime) as mx,
timediff(MAX(navl.xydata.GpsTime) ,MIN(navl.xydata.GpsTime) ) as idle,
[code]......
i want to delete WHERE mn = mx .
Need a query to find the count of presence of delimiter "," in column VAL for below mentioned table.
Table:
CREATE TABLE N_B_S_1
(
NUM NUMBER,
VAL VARCHAR2(20)
)
Data:
INSERT INTO N_B_S_1 VALUES(1,'A,B,C');
INSERT INTO N_B_S_1 VALUES(2,'D');
INSERT INTO N_B_S_1 VALUES(3,'ER,NF,G,H,XK');
INSERT INTO N_B_S_1 VALUES(4,'LQW,MBV');
INSERT INTO N_B_S_1 VALUES(5,'KS,YJ,WE,RQ,PM');
COMMIT;
Required output:
num, count of delimiters
===== ===========
1 2
2 1
3 4
4 2
5 4
I want to know that whether we can write a query to add total number of count of each table.
for example:
select count(*) from emp;
count(*)
14
select count(*) from emp_1;
count(*)
15
select count(*) from emp_2;
count(*)
16
My question is that is it possible to add this all the three results and get the value as 45.
