How to rewrite this query
How can i rewrite this query so it uses less inner joins (it causes my temp space to explode :) )
( SELECT Waardes.*, Tellers.Nr_Dataitems, Tellers.Nr_Details FROM
( SELECT extractvalue(Value(el_node), 'Node/Id') node,
extractvalue(Value(el_dataitem), 'Detail/Title') Node_Title,
extractvalue(Value(el_dataitem), 'Detail/Value') Node_Value
FROM PHILIPS_XML x,
TABLE (xmlsequence (extract (value(x), '/Tree/Node'))) el_node,
TABLE (xmlsequence (extract (value(el_node),
'Node/DataItems/DataItem/DetailSet/Detail'))) el_dataitem
) Waardes
INNER JOIN
SELECT A.Node, A.Nr_Dataitems, B.Nr_details FROM
SELECT extractvalue(Value(el_node), 'Node/Id') node,
count(extract(Value(aaa), 'DataItem')) Nr_Dataitems
FROM PHILIPS_XML x,
TABLE (xmlsequence (extract (value(x), '/Tree/Node'))) el_node,
TABLE (xmlsequence (extract (value(el_node),
'Node/DataItems/DataItem'))) aaa
GROUP BY extractvalue(Value(el_node), 'Node/Id')
) A
INNER JOIN
SELECT extractvalue(Value(el_node), 'Node/Id') node,
count(extract(Value(bbb), 'Detail')) Nr_details
FROM PHILIPS_XML x,
TABLE (xmlsequence (extract (value(x), '/Tree/Node'))) el_node,
TABLE (xmlsequence (extract (value(el_node),
'Node/DataItems/DataItem'))) aaa,
TABLE (xmlsequence (extract (value(aaa),
'DataItem/DetailSet/Detail' ))) bbb
GROUP BY extractvalue(Value(el_node), 'Node/Id')
) B
on A.node = B.NODE
) Tellers
ON Waardes.NODE = Tellers.NODE )
1st Make sure all paths are absolute (start with '/', not just the node name).
Which release are you using.. Is the document based on an XMLSchema, if so, what annotations were used when registered the XML Schema ?. What does the explain plan look like...
Similar Messages
-
How to rewrite this query without sub query please help me
Hello All Good Evening,
Could you please help me with this query, how can i write this query without sub query, or how can write this query another ways
please help me
select planno, status1, count(*) Counts from
select a.ValetNO PlanNo ,
case
when JoinCode in ('00', '01', '02') then 'Actcess'
when JoinCode in ('20', '21', '22', '23','38', '39') then
'Secured' else 'Other' end Status1 ---, COUNT (*)
from dbo.ppt a(NOLOCK) left join dbo.acts b on a.P_ID = b.P_ID and a.ValetNO = b.ValetNO
--group by a.ValetNO
a group by planno, status1
order by 2
Thank you in Advance
MilanWhats your objective here? Sorry, am not able to understand the reason for this change.
Try the below:(Not tested)
;With cte
As
select a.ValetNO PlanNo ,
case
when JoinCode in ('00', '01', '02') then 'Actcess'
when JoinCode in ('20', '21', '22', '23','38', '39') then
'Secured' else 'Other' end Status1 ---, COUNT (*)
from dbo.ppt a(NOLOCK) left join dbo.acts b on a.P_ID = b.P_ID and a.ValetNO = b.ValetNO
select planno, status1, count(*) Counts from cte
a group by planno, status1
order by 2
Even below:
select a.ValetNO PlanNo ,
case
when JoinCode in ('00', '01', '02') then 'Actcess'
when JoinCode in ('20', '21', '22', '23','38', '39') then
'Secured' else 'Other' end Status1 , COUNT (1)
from dbo.ppt a(NOLOCK) left join dbo.acts b on a.P_ID = b.P_ID and a.ValetNO = b.ValetNO
Group by a.ValetNO ,
case
when JoinCode in ('00', '01', '02') then 'Actcess'
when JoinCode in ('20', '21', '22', '23','38', '39') then
'Secured' else 'Other' end -
How to rewrite this query to avoid duplicates , please
Hello Good Morning All,
Happy New Year,
Could you please help to rewrite the below two queries (so that i can avoid duplicates) i need to send email to everyone not the dupllicated ones), please?
Create table #MyPhoneList
AccountID int,
EmailWork varchar(50),
EmailHome varchar(50),
EmailOther varchar(50),
IsOffersToWorkEmail bit,
IsOffersToHomeEmail bit,
IsOffersToOtherEmail bit,
IsValidEmailWork bit,
IsValidEmailHome bit,
IsValidEmailOther bit
--> In this table AccountID is uniquee
--> email values could be null or repetetive for work / home / Other (same email can be used more than one columns for accountid)
-- a new column will be created with name as Sourceflag( the value could be work, Home, Other depend on email coming from) then removes duplicates
SELECT AccountID , Email, SourceFlag, ROW_NUMBER() OVER(PARTITION BY AccountID, Email ORDER BY Sourceflag desc) AS ROW
INTO #List
from (
SELECT AccountID
, EmailWork AS EMAIL
, 'Work' AS SourceFlag
FROM #MyPhoneList (NoLock) eml
WHERE IsOffersToWorkEmail = 1
AND EMAILWORK IS NOT NULL
AND IsValidEmailWork = 1
UNION
SELECT AccountID
, EmailHome
, 'Home' AS SourceFlag
FROM #MyPhoneList (NoLock) eml
WHERE IsOffersToHomeEmail = 1
AND EMAILHOME IS NOT NULL
AND IsValidEmailHome = 1
UNION
SELECT AccountID
, EmailOther
, 'Other' AS Sourceflag
FROM #MyPhoneList (NoLock) eml
WHERE EmailOther = 1
AND EMAILOther IS NOT NULL
AND IsValidEmailOther = 1
) eml --select count(*) from #email
--Email dedupe on source
SELECT * INTO #distinct FROM #List WHERE ROW = 1
Thank you in Advance
MilanPlease follow basic Netiquette and post the DDL we need to answer this. Follow industry and ANSI/ISO standards in your data. You should follow ISO-11179 rules for naming data elements. You should follow ISO-8601 rules for displaying temporal data. We need
to know the data types, keys and constraints on the table. Avoid dialect in favor of ANSI/ISO Standard SQL. And you need to read and download the PDF for:
https://www.simple-talk.com/books/sql-books/119-sql-code-smells/
>> Could you please help to rewrite the below two queries (so that I can avoid duplicates) I need to send email to everyone not the duplicated ones), please? <<
This mess is not a table because it has no keys, not way to have a key. You are using UNION like we used punch card merges in the o9ld days.
What math do you do on the account_id? That is the only reason that you use numeric values Why do you think that an email is fifty characters long? Yes, most them are, but did you bother to look at the maximum length? NO! Why did you name it “Phone_List” when
it is nothing but email addresses? emails are not phones.
Please read this article so you will know why RDBMS does not use assembly language flags like you are doing.
https://www.simple-talk.com/sql/t-sql-programming/bit-of-a-problem/
It would also help if you know what normalization was. Here is one design that is valid.
CREATE TABLE Something_emails
(account_id CHAR(15) NOT NULL,
email_address VARCHAR(256) NOT NULL,
email_type CHAR(5) NOT NULL
CHECK (email_type IN ('home', 'work', 'misc')),
PRIMARY KEY (email_address, email_type)
>> In this table account_id is unique <<
No, not without the DDL you did not post.
>> email values could be NULL or repetitive for work / home / Other (same email can be used more than one columns for account_id) <<
Not a problem. Look at the primary key. Also why would anyone store invalid data in a table? SQL programmers try to keep it out!
>> a new column will be created with name as Source_flag (the value could be work, Home, Other depend on email coming from) then removes duplicates <<
More kludges! Oh, putting the comma at the front of a line is how non-SQL mimic punch cards. An SQL progtrqammer would put related subsets of columns on one line – we think in sets! After 30+ years of SQL, this is one of the code smells I use to find bad
code.
--CELKO-- Books in Celko Series for Morgan-Kaufmann Publishing: Analytics and OLAP in SQL / Data and Databases: Concepts in Practice Data / Measurements and Standards in SQL SQL for Smarties / SQL Programming Style / SQL Puzzles and Answers / Thinking
in Sets / Trees and Hierarchies in SQL -
the query below , i am using in valueset :
select * from AR_LOCATION_VALUES
Where ar_location_values.location_segment_qualifier =
'COUNTRY' and ar_location_values.location_structure_id in ( select location_structure_id from ar_system_parameters )
how to use this query to set in R12?
Thankshi
i am using the following query in 11i and i want to use the same in R12 :
SELECT ar_location_values.location_segment_description,ar_location_values.location_segment_value,location_segment_id
FROM AR_LOCATION_VALUES
WHERE ar_location_values.location_segment_qualifier = 'COUNTRY'
AND ar_location_values.location_structure_id IN
(SELECT location_structure_id FROM ar_system_parameters)
note: the table ar_location_values is obsolette in R12 so what is the replacement table in R12 for this? -
How to modify this query to get the desired output format
I hv written a Query to display all the parent table names and their primary key columns(relevant to this foreign key of the child table).The query is given below...
SELECT DISTINCT(TABLE_NAME) AS PARENT_TABLE,COLUMN_NAME AS PARENT_COLUMN
FROM ALL_CONS_COLUMNS
WHERE CONSTRAINT_NAME IN (SELECT AC.R_CONSTRAINT_NAME
FROM ALL_CONSTRAINTS AC
WHERE AC.TABLE_NAME=TABLE_NAME
AND AC.TABLE_NAME='&TABLE'
AND AC.R_CONSTRAINT_NAME IS NOT NULL);
This query will display all the parent tables and their primary key columns.Now my problem is that how to modify this query to also display the foreign key column name of the child table.
I want the query result in the following format.The query should display the following columns.1)child table's name,2)child table's foreign key column name,3)the corresponding parent table's name,4)the parent table's primary key column name(which is the foreign key in the child table).
For Example I want the output as follows...
TAKE THE CASE OF SCOTT.EMP(AS INPUT TO YOUR QUERY)
CHILD_TABLE CHILD_COLUMN PARENT_TABLE PARENT_COLUMN
EMP DEPTNO DEPT DEPTNO
In this result I hv used alias name for the columns.The query should display this only for the foreign keys in the child table.In the query which I sent to you earlier will give the parent table and the parent column names,But I also want to append the child table and child column names there.
any help on how to tackle would be appreciated.Try this query
SELECT c.table_name child_table,
c.column_name child_column,
p.table_name parent_table,
p.column_name parent_column
FROM user_constraints a,user_constraints b,user_cons_columns c,
user_cons_columns p
WHERE a.r_constraint_name=b.constraint_name and
a.constraint_name=c.constraint_name and
b.constraint_name=p.constraint_name and
c.position=p.position
ORDER BY c.constraint_name,c.position
Anwar -
hi,
i have a product table like
product month1 month2 month3 .................
soap 1200 1256 1895 ............
i want use a query where i can select column name with a parameter.
like
select month||:num from product;
in num variable it cud be 1 to 10 of value that is dependent on my program.
so how to make this query .
thxsHi,
Here is an example that i am helpful.
In the example , I am using a table 'table_name' which contains columns like
assign_attribute1
assign_attribute2
assign_attribute15
Now I will pass any number from 1 to 15 to the function.
create or replace procedure pass_col_number(v_number varchar2) as
v_sql varchar2(2000);
v_assign_attribute1 varchar2(150);
begin
v_sql := 'select assign_attribute'||v_number||' from table_name where person_id = 1345';
execute immediate v_sql into v_assign_attribute1;
dbms_output.put_line('v_assign_attribute1='||v_assign_attribute1);
end;Edited by: Sreekanth Munagala on Dec 18, 2008 1:18 AM -
How to combine this query so that i can display the ouput together
I have no idea how to combine this query together.Someone please help.I want the ouput to display oni 1 result combining all together.
select facility, route, operation, script_id
from F_ROUTEOPER
where facility = 'A01' and operation in ('6910','7976') AND src_erase_date is null
and (script_id not in ('PHQ-LOTCHKRV','PHQ-LOTCHK') or script_id is null)
AND (route NOT LIKE '9EL%' AND route NOT LIKE '9TB%'AND route NOT LIKE 'BLB%' AND route NOT LIKE 'BWR%' AND route NOT LIKE 'CRL%')
select facility, route, operation, script_id
from F_ROUTEOPER
where facility = 'A01' and operation in ('6912','7976') AND src_erase_date is null
and (script_id not in ('PHQ-LOTCHKRV','PHQ-LOTCHK') or script_id is null)
AND (route NOT LIKE '9EL%' AND route NOT LIKE '9TB%'AND route NOT LIKE 'BLB%' AND route NOT LIKE 'BWR%' AND route NOT LIKE 'CRL%')
select facility, route, operation, script_id
from F_ROUTEOPER
where facility = 'A01' and operation in ('7344','7976') AND src_erase_date is null
and (script_id not in ('PHQ-LOTCHKRV','PHQ-LOTCHK') or script_id is null)
AND (route NOT LIKE '9EL%' AND route NOT LIKE '9TB%'AND route NOT LIKE 'BLB%' AND route NOT LIKE 'BWR%' AND route NOT LIKE 'CRL%')
select facility, route, operation, script_id
from F_ROUTEOPER
where facility = 'A01' and operation in ('8344','7976') AND src_erase_date is null
and (script_id not in ('PHQ-LOTCHKRV','PHQ-LOTCHK') or script_id is null)
AND (route NOT LIKE '9EL%' AND route NOT LIKE '9TB%'AND route NOT LIKE 'BLB%' AND route NOT LIKE 'BWR%' AND route NOT LIKE 'CRL%')
Edited by: 965547 on Nov 5, 2012 12:55 AMThe only difference which i am seeing in your queries is the Operation ('6910', '6912','7344','8344')
Then why don't you put all values in One like this
Select facility, route, operation, script_id
from F_ROUTEOPER
where facility = 'A01' and operation in *('6910', '6912','7344','8344','7976')* AND src_erase_date is null
and (script_id not in ('PHQ-LOTCHKRV','PHQ-LOTCHK') or script_id is null)
AND (route NOT LIKE '9EL%' AND route NOT LIKE '9TB%'AND route NOT LIKE 'BLB%' AND route NOT LIKE 'BWR%' AND route NOT LIKE 'CRL%')
Hope this will resolve your problem.
Oracle-911 -
How to tune this query for the improve performance ?
Hi All,
How to tune this query for the improve performance ?
select a.claim_number,a.pay_cd,a.claim_occurrence_number,
case
when sum(case
when a.payment_status_cd ='0'
then a.payment_est_amt
else 0
end
)=0
then 0
else (sum(case
when a.payment_status_cd='0'and a.payment_est_amt > 0
then a.payment_est_amt
else 0
end)
- sum(case
when a.payment_status_cd<>'0'
then a.payment_amt
else 0
end))
end as estimate
from ins_claim_payment a
where a.as_of_date between '31-jan-03' and '30-aug-06'
and ( a.data_source = '25' or (a.data_source between '27' and '29'))
and substr(a.pay_cd,1,1) IN ('2','3','4','8','9')
group by a.claim_number, a.pay_cd, a.claim_occurrence_number
Thank you,
MckaMcka
As well as EXPLAIN PLAN, let us know what proportion of rows are visited by this query. It may be that it is not using a full table scan when it should (or vice versa).
And of course we'd need to know what indexes are available, and how selective they are for the predicated you have in this query ...
Regards Nigel -
How to write this query to filter combination of few values
Hi,
I have a table CHIMM which is a transaction table and contains information of the vaccines given to a child.
columns are: child_id, vacc_id, vacc_given_dt. I have to query for remaining vaccines.
HEXA is a vaccine_id which is composite vaccine of DPT1,POL1,HBV1 & HIB1 (vaccine ids).
I want to write to query if any of DPT1,POL1,HBV1 & HIB1 given then HEXA should not be displayed in the result.
OR
if HEXA is given then of course any of DPT1,POL1,HBV1 & HIB1 should not be displayed in the result.
How to write this query?
RegardsHi,
I'm still not sure what the output you want from that sample data is. Do you just want the child_ids, like this
CHILD_ID
3
4? If so, here's one way to get them:
WITH all_vacc_ids AS
SELECT c.child_id
, c.vacc_id AS child_vacc_id
, v.vacc_id
, COUNT ( CASE
WHEN c.vacc_id = 'HEXA'
THEN 1
END
) OVER ( PARTITION BY c.child_id
) AS hexa_itself
FROM vacc v
LEFT OUTER JOIN chimm c PARTITION BY (c.child_id)
ON c.vacc_id = v.vacc_id
WHERE v.vacc_desc = 'HEXA' -- See note below
SELECT child_id
FROM all_vacc_ids
WHERE child_vacc_id IS NULL
AND vacc_id != 'HEXA'
AND hexa_itself = 0
GROUP BY child_id
rha2 wrote:there are alot of vaccines, i just put 3 for example. this query gives error: invalid relational operatorAre you saying that the vacc table contains other rows, but those other rows are not needed for this problem? It would be good if you included an example in the sample data. The query above considers only the rows in vacc where vacc_desc='HEXA'. You can have other rows in the vacc table, but they won't affect the output of this query. The query above makes no assumptions about the number of rows that have vacc_desc='HEXA'; it will report all child_ids who are missing any of them, regardless of the number (assuming the child does not have the 'HEXA' vacc_id itself, like child_id=1).
You still haven't said which version of Oracle you're using. The query above will work in Oracle 10 (and higher). -
how to write this query ?
list the emp name who is working for the highest avg sal department.
I can use row_number over to get correct result. If we don't use this row_number function, just plain sql, how to do it ?
the row_number version is like this
select emp.* from emp ,
select deptno, row_number() over (order by avg(sal) desc) r from emp
group by deptno
)e
where e.r = 1
and emp.deptno = e.deptnoHi,
806540 wrote:
how to write this query ?
list the emp name who is working for the highest avg sal department.
I can use row_number over to get correct result. If we don't use this row_number function, just plain sql, how to do it ?ROW_NUMBER is just plain SQL, and has been since Oracle 8.1.
ROW_NUMBER (or its close relative, RANK) is the simplest and most efficient way to solve this problem. Why not do this the right way?
the row_number version is like this
select emp.* from emp ,
select deptno, row_number() over (order by avg(sal) desc) r from emp
group by deptno
)e
where e.r = 1
and emp.deptno = e.deptno
If there happens to be a tie (that is, two or more departments have the same average sal, and it is the highest), then the query above will only arbitrarily treat one of them (no telling which one) as the highest. Change ROW_NUMBER to RANK to get all departments with a claim to having the highest average sal.
You could use the ROWNUM pseudo-column instead of ROW_NUMBER, if all you want to do is avoid ROW_NUMBER.
Without using ROW_NUMBER or RANK, there are lots of ways involving other analytic functions, such as AVG and MAX.
If you really, really don't want to use analytic functions at all, you can do this:
SELECT *
FROM scott.emp
WHERE deptno IN (
SELECT deptno
FROM scott.emp
GROUP BY deptno
HAVING AVG (sal) = (
SELECT MAX (AVG (sal))
FROM scott.emp
GROUP BY deptno
; -
Hi all,
Can we rewrite this query as simplest.Becasue when i Execute this query it will take more time appro 3hrs.So can we rewrite this as possible.
SELECT scon.uabscon_number,
scon.uabscon_cust_code,
scon.uabscon_prem_code,
scon.uabscon_mf_status,
letd.usrletd_mf_next_visit_date,
evau.ucrevau_invn_code,
evau.ucrevau_prod_number
FROM uimsmgr.usrletd letd,
uimsmgr.ucrevau evau,
uimsmgr.uabscon scon
WHERE scon.uabscon_mf_status = :cMoveForwardPhase
AND scon.uabscon_status_ind IN ('A','R')
AND evau.ucrevau_scon_number = scon.uabscon_number
AND evau.ucrevau_event_type = :currentLetterTypeLevel /* FLT1,ALT1,FLT2, ... */
AND evau.ucrevau_value_1 = :letterTypeCode /* FV1,ASV1, ... */
AND evau.ucrevau_activity_date = (SELECT max(ee.ucrevau_activity_date)
FROM uimsmgr.ucrevau ee
WHERE ee.ucrevau_scon_number = scon.uabscon_number
AND (ee.ucrevau_event_type like 'FLT%'
OR ee.ucrevau_event_type like 'ALT%'))
AND letd.usrletd_actual_cust_code = scon.uabscon_cust_code
AND letd.usrletd_prem_code = scon.uabscon_prem_code
AND letd.usrletd_letr_code = :letterTypeCode /* FV1,ASV1, ... */
AND letd.usrletd_printed_date <= SYSDATE - :mfFirstDelayDays
AND letd.usrletd_printed_ind = 'Y'
AND TRUNC(letd.usrletd_activity_date) >= TRUNC(evau.ucrevau_activity_date)
AND EXISTS ( SELECT 1
FROM uimsmgr.utvsrvc srvc,
uimsmgr.ucrserv serv
WHERE serv.ucrserv_scon_number = scon.uabscon_number
AND serv.ucrserv_cust_code = scon.uabscon_cust_code
AND serv.ucrserv_prem_code = scon.uabscon_prem_code
AND TRUNC(serv.ucrserv_next_visit_date) <= TRUNC(SYSDATE) + :mfDueRange
AND serv.ucrserv_srvc_code = srvc.utvsrvc_code
AND srvc.utvsrvc_bus_sector_id = 1 /* only business sector 1*/
AND DECODE( NVL(serv.ucrserv_next_visit_type, 'A'),
'NOFV', 'A',
'FV' , 'F',
'FAS' , 'A',
'A' , 'A',
'Z' ) = :visitType
);SELECT /*+ ordered */ scon.uabscon_number,
scon.uabscon_cust_code,
scon.uabscon_prem_code,
scon.uabscon_mf_status,
letd.usrletd_mf_next_visit_date,
evau.ucrevau_invn_code,
evau.ucrevau_prod_number
FROM uimsmgr.usrletd letd,
uimsmgr.ucrevau evau,
uimsmgr.uabscon scon
WHERE letd.usrletd_printed_date <= SYSDATE - :mfFirstDelayDays and scon.uabscon_mf_status = :cMoveForwardPhase
AND scon.uabscon_status_ind IN ('A','R')
AND evau.ucrevau_scon_number = scon.uabscon_number
AND evau.ucrevau_event_type = :currentLetterTypeLevel /* FLT1,ALT1,FLT2, ... */
AND evau.ucrevau_value_1 = :letterTypeCode /* FV1,ASV1, ... */
AND evau.ucrevau_activity_date = (SELECT max(ee.ucrevau_activity_date)
FROM uimsmgr.ucrevau ee
WHERE ee.ucrevau_scon_number = scon.uabscon_number
AND (ee.ucrevau_event_type like 'FLT%'
OR ee.ucrevau_event_type like 'ALT%'))
AND letd.usrletd_actual_cust_code = scon.uabscon_cust_code
AND letd.usrletd_prem_code = scon.uabscon_prem_code
AND letd.usrletd_letr_code = :letterTypeCode /* FV1,ASV1, ... */
AND letd.usrletd_printed_ind = 'Y'
AND TRUNC(letd.usrletd_activity_date) >= TRUNC(evau.ucrevau_activity_date)
AND EXISTS ( SELECT 1
FROM uimsmgr.utvsrvc srvc,
uimsmgr.ucrserv serv
WHERE serv.ucrserv_scon_number = scon.uabscon_number
AND serv.ucrserv_cust_code = scon.uabscon_cust_code
AND serv.ucrserv_prem_code = scon.uabscon_prem_code
AND TRUNC(serv.ucrserv_next_visit_date) <= TRUNC(SYSDATE) + :mfDueRange
AND serv.ucrserv_srvc_code = srvc.utvsrvc_code
AND srvc.utvsrvc_bus_sector_id = 1 /* only business sector 1*/
AND DECODE( NVL(serv.ucrserv_next_visit_type, 'A'),
'NOFV', 'A',
'FV' , 'F',
'FAS' , 'A',
'A' , 'A',
'Z' ) = :visitType
)I suggest this admitting on letd.usrletd_printed_date.
And it would be good if you would also have a lower limit for letd.usrletd_printed_date, so that you would have letd.usrletd_printed_date between ... -
How can we rewrite this query for better performance
Hi All,
The below query is taking more time to run. Any ideas how to improve the performance by rewriting the query using NOT EXITS or any other way...
Help Appreciated.
/* Formatted on 2012/04/25 18:00 (Formatter Plus v4.8.8) */
SELECT vendor_id
FROM po_vendors
WHERE end_date_active IS NULL
AND enabled_flag = 'Y'
and vendor_id NOT IN ( /* Formatted on 2012/04/25 18:25 (Formatter Plus v4.8.8) */
SELECT vendor_id
FROM po_headers_all
WHERE TO_DATE (creation_date) BETWEEN TO_DATE (SYSDATE - 365)
AND TO_DATE (SYSDATE))
ThanksTry this one :
This will help you for partial fetching of data
SELECT /*+ first_rows(50) no_cpu_costing */
vendor_id
FROM po_vendors
WHERE end_date_active IS NULL
AND enabled_flag = 'Y'
AND vendor_id NOT IN (
SELECT vendor_id
FROM po_headers_all
WHERE TO_DATE (creation_date) BETWEEN TO_DATE (SYSDATE - 365)
AND TO_DATE (SYSDATE))
overall your query is also fine, because, the in this query the subquery always contain less data compare to main query. -
How to improve this query speed ?....help me
How to improve the query speed. Any hints can u suggest in the query or any correction. Here i am using sample tables for checking purpose, When i am trying with my original values, this type of query taking longer time to run
select ename,sal,comm from emp where(comm is null and &status='ok') or (comm is not null and &status='failed');
Thanx in advance
prasanth a.s.What about
select ename,sal,comm from emp where comm is null and &status='ok'
union all
select ename,sal,comm from emp where comm is not null and &status='failed';
Regards
Vaishnavi -
How can I optimize this query? it's taking a long time to run
SELECT A.COL1, B.COL2, C.COL3
FROM A, B, C
WHERE A.COL1=B.COL2 (+)
AND B.COL2=C.COL3 (+)
Thank you!
HORA-02393: exceeded call limit on CPU usageContact your dba to increase this resource limit in your profile.
An other way to write your query :
select a.col1, null, null
from a
where not exists (select null from b where A.COL1=B.COL2)
union
select a.col1, b.col2, null
from a,b
where A.COL1=B.COL2
and not exists (select null from c where b.COL1=c.COL2)
union
select a.col1, b.col2, c.col3
from a,b, c
where A.COL1=B.COL2
and B.COL2=C.COL3;[pre]
Nicolas. -
Is there any way to rewrite this query?
Is there room for improvement/rewrite for this query so that it performs well?
select distinct shp_locn
from shp_mstr
where zone = to_char(:b3)
and locn_class = 'r'
and aisle = 'GX-08'
and dock = 'KN'
and locn_id not in (select locn_id from tmp_shp_out_dtl)
order by shp_locnuser659394 wrote:
Alex,
Stop your st_u_pi_d f_u_c__king sarcasm. There were lots of instances like the below thread
where you bring your boring sarcasm to meaningful technical discussions.
If you dont want to answer, just leave it..... you C__u__n__t
Error for a SELECT COUNT ... in stored proc
Alex was giving you perfectly valid assistance.
Your post has now been reported to the moderators as it is completely offensive, unprofessional and unnecessary.
Maybe you are looking for
-
In ical no sync from MBAir to iphone
in ical no sync from MBAir to iphone but it works the other way around, i. e. from iphone to MBA. Do I miss some setting?
-
I am looking for an app for my aunt that had a stroke that she can type in and it speaks to us. Do not need internet. Thanks.
-
Using a cinema display and a DV to and HDMI TV
I have been watching tutorials but haven't been having much luck. I have a 50 inch 1080 HD TV and a late 2009 8 core Mac Pro. I bought a DV to HDMI adapter but can only see the the back ground when I have every thing hooked up. When I try to mirror t
-
Subtitles On / Off on a Pop Up Menu
Hey guys, I just created my first pop up menu in Encore, and it looks great. (But wouldn't it be better if it animated up from the botton of the screen?) My pop-up menu has 2 buttons, subitles On or Subtitles Off. Right now the disc just starts fro
-
Event Handling for NotePad clone
Hi, I was wondering if anyone knows where I can find a good resource for the event handling of a notepad clone. I really am having trouble with finding something that can help me. I'm not really sure where to start. Thanks.