Complex query/join question
Not sure if this goes here, but I thought I'd try anyway.
I'm using Oracle 8i for a legacy app and the RDBMS won't be updated anytime soon. I'm trying to write a fairly complex sum and join query. I have two different tables with hours worked type information. I need to be able to sum the hours for a work day on each table and put, in a web table like a GridView, all rows, even if there isn't a match in the opposite table. So, for example
Table 1
ID SHOP WORKDATE SHOPHOURS
1 AM1 1/1/2008 4
1 AM1 1/1/2008 4
2 AM1 1/1/2008 8
3 AM1 1/1/2008 8
Table 2
ID WORKDATE PAYHOURS
2 1/1/2008 7
3 1/1/2008 8
4 1/1/2008 9
What I need to see is
ID SHOP WORKDATE SHOPHOURS PAYHOURS
1 AM1 1/1/2008 8 0
2 AM1 1/1/2008 8 7
3 AM1 1/1/2008 8 8
4 1/1/2008 8 9
Since i'm on 8i, I can't use a FULL OUTER Join, so i'm kind of stumped. Any suggestions would be greatly appreciated.
You might want to post this to question to [SQL Forum|http://forums.oracle.com/forums/forum.jspa?forumID=75] instead for better result, but i can give you a solution. This is definitely not the best solution, but it works.
select nvl(table1.id,table2.id) id, shop,
nvl(table1.workdate,table2.workdate) workdate,
sum(nvl(shophours,0)) shophours, sum(nvl(payhours,0)) payhours
from table1, table2 where table1.id(+) = table2.id
group by nvl(table1.id,table2.id), shop,
nvl(table1.workdate,table2.workdate)
union
select nvl(table1.id,table2.id) id, shop,
nvl(table1.workdate,table2.workdate) workdate,
sum(nvl(shophours,0)) shophours, sum(nvl(payhours,0)) payhours
from table1, table2 where table1.id = table2.id(+)
group by nvl(table1.id,table2.id), shop,
nvl(table1.workdate,table2.workdate) Cheers,
[Nur Hidayat|http://nur-hidayat.net]
Similar Messages
-
Complex Query - Joins vs Multiple Views
I am trying to run a query that joins a main table representing people with 7 others that contain demographic and status information. Some of the other tables don't have records or have more than one record per person. For the instances of more than one phone number for a person, I need to filter out all but the active home number record. If the person doesn't have a phone number, I still need a record returned, just without a phone number listed. I have tried joining all the tables in a single query, but can't get every person to show up in the results. If the person doesn't have a phone number, or has a phone number that isn't both active and "Home" then they don't show up... I got around this by using multiple views to make sure everyone was pulled, but the multi level view runs slow as heck... Here are the two approaches. Any ideas?
Here are the views that work:
CREATE OR REPLACE VIEW pinnacle_address AS SELECT p.person_id, a.line1 | | ' ' | | a.line2 | | ' ' | | a.line3 AS StreetAddress, a.city, a.state, a.zip FROM cmn_people p, cmn_people_addresses a WHERE p.person_id=a.person_id(+) and a.Active_Address = 'Y' and a.Address_Type = 'Home';
CREATE OR REPLACE VIEW pinnacle_phone AS SELECT p.person_id, ph.phone_number, ph.phone_number_type FROM cmn_people p, cmn_phone_nos ph WHERE p.person_id=ph.person_id(+) and ph.active_phone_number = 'Y' and ph.primary_flag = 'Y';
CREATE OR REPLACE VIEW pinnacle_people AS SELECT p.person_identifier01, p.last_name, p.first_name, p.middle_name, p.date_of_birth, p.gender, a.StreetAddress, a.city, a.state, a.zip, ph.phone_number, ph.phone_number_type, p.email, p.ssn, p.ethnic, p.fulltime, p.person_id FROM cmn_people p, pinnacle_address a, pinnacle_phone ph WHERE p.person_id=a.person_id(+) and a.person_id = ph.person_id(+);
CREATE OR REPLACE VIEW pinnacle_student AS SELECT DISTINCT p.person_identifier01, p.last_name, p.first_name, p.middle_name, p.date_of_birth, p.gender, p.streetaddress, p.city, p.state, p.zip, p.phone_number, p.email, p.ssn, p.ethnic, p.fulltime, i.student_instance_id, e.comb_id FROM sss_student_enrollments e, sss_student_instance i, pinnacle_people p, cmn_statuses s WHERE e.person_id=i.person_id and i.person_id=p.person_id and i.status_id=s.status_id and s.status in('Active', 'Accepted');
Here's the single sql that doesn't:
CREATE OR REPLACE VIEW pinnacle_test AS SELECT DISTINCT cp.PERSON_IDENTIFIER01, cp.LAST_NAME, cp.FIRST_NAME, cp.MIDDLE_NAME, cp.DATE_OF_BIRTH, cp.GENDER, cpa.LINE1 | | ' ' | | cpa.LINE2 | | ' ' | | cpa.LINE3 AS StreetAddress, cpa.CITY, cpa.STATE, cpa.ZIP, cph.PHONE_NUMBER, cp.EMAIL, cp.SSN, cp.ETHNIC, cp.FULLTIME, si.STUDENT_INSTANCE_ID, se.COMB_ID FROM SSS_STUDENT_ENROLLMENTS se, SSS_STUDENT_INSTANCE si, CMN_STATUSES cs, CMN_PEOPLE cp, (SELECT * FROM CMN_PEOPLE_ADDRESSES WHERE Active_Address = 'Y' and Address_Type = 'Home') cpa, (SELECT * FROM CMN_PHONE_NOS WHERE active_phone_number = 'Y' and primary_flag = 'Y') cph WHERE se.PERSON_ID = si.PERSON_ID and si.STATUS_ID = cs.STATUS_ID and si.PERSON_ID = cp.PERSON_ID and cp.PERSON_ID(+) = cpa.PERSON_ID and cpa.PERSON_ID(+) = cph.PERSON_ID and cs.status in ('Active', 'Accepted');
Thanks in advance,
Erik Marin
[email protected]CREATE OR REPLACE VIEW pinnacle_student
AS
SELECT DISTINCT p.person_identifier01,
p.last_name,
p.first_name,
p.middle_name,
p.date_of_birth,
p.gender,
a.line1 | | ' ' | | a.line2 | | ' ' | | a.line3 AS StreetAddress,
a.city,
a.state,
a.zip,
ph.phone_number,
p.email,
p.ssn,
p.ethnic,
p.fulltime,
i.student_instance_id,
e.comb_id
FROM sss_student_enrollments e,
sss_student_instance i,
cmn_people p,
cmn_people_addresses a,
cmn_phone_nos ph,
cmn_statuses s
WHERE e.person_id = i.person_id
and i.person_id = p.person_id
and i.status_id = s.status_id
and p.person_id = a.person_id(+)
and p.person_id = ph.person_id(+)
and s.status in ('Active', 'Accepted')
and a.Active_Address(+) = 'Y'
and a.Address_Type(+) = 'Home'
and ph.active_phone_number(+) = 'Y'
and ph.primary_flag(+) = 'Y';
null -
Possible to execute complex query in ExecuteSQL method in DI Server??
Hi All,
Is it Possible to execute complex query in ExecuteSQL Method in DI Server?
Regards,
G.SureshHello Guru,
It is possible. Mostly if it can be done in DI, it will also can be done in DI Server except metadata operaiton, transation management etc.
I try the following complex query (join, nexted):
The SOAP Request
<?xml version="1.0" encoding="UTF-16"?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
<env:Header>
<SessionID>4FFCFAA3-5493-456A-BC89-410B35AF096C</SessionID>
</env:Header>
<env:Body>
<dis:ExecuteSQL xmlns:dis="http://www.sap.com/SBO/DIS">
<DoQuery>SELECT OCRD.CardCode, OCRD.CardName, OCPR.Name FROM OCRD JOIN OCPR ON OCRD.CardCode = OCPR.CardCode WHERE OCRD.CardCode IN
(SELECT DISTINCT ORDN.CardCode FROM ORDN)</DoQuery>
</dis:ExecuteSQL>
</env:Body>
</env:Envelope>
The SOAP Response:
<?xml version="1.0"?><env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">
<env:Body><ExecuteSQLResponse xmlns="http://www.sap.com/SBO/DIS">
<BOM><BO><AdmInfo><Object>oRecordset</Object></AdmInfo><OCRD><row><CardCode>C002</CardCode><CardName>SAP</CardName>
<Name>2</Name></row><row><CardCode>C002</CardCode><CardName>SAP</CardName><Name>l</Name></row><row><CardCode>C002</CardCode>
<CardName>SAP</CardName><Name>Z</Name></row></OCRD></BO></BOM></ExecuteSQLResponse></env:Body></env:Envelope>
I think you can easily parse the result...
Kind Regards
-Yatseas -
1. How to create an explain plan with rowsource statistics for a complex query that include multiple table joins ?
When multiple tables are involved , and the actual number of rows returned is more than what the explain plan tells. How can I find out what change is needed in the stat plan ?
2. Does rowsource statistics gives some kind of understanding of Extended stats ?You can get Row Source Statistics only *after* the SQL has been executed. An Explain Plan midway cannot give you row source statistics.
To get row source statistics either set STATISTICS_LEVEL='ALL' in the session that executes theSQL OR use the Hint "gather_plan_statistics" in the SQL being executed.
Then use dbms_xplan.display_cursor
Hemant K Chitale -
Need complex query with joins and AGGREGATE functions.
Hello Everyone ;
Good Morning to all ;
I have 3 tables with 2 lakhs record. I need to check query performance.. How CBO rewrites my query in materialized view ?
I want to make complex join with AGGREGATE FUNCTION.
my table details
SQL> select from tab;*
TNAME TABTYPE CLUSTERID
DEPT TABLE
PAYROLL TABLE
EMP TABLE
SQL> desc emp
Name
EID
ENAME
EDOB
EGENDER
EQUAL
EGRADUATION
EDESIGNATION
ELEVEL
EDOMAIN_ID
EMOB_NO
SQL> desc dept
Name
EID
DNAME
DMANAGER
DCONTACT_NO
DPROJ_NAME
SQL> desc payroll
Name
EID
PF_NO
SAL_ACC_NO
SALARY
BONUS
I want to make complex query with joins and AGGREGATE functions.
Dept names are : IT , ITES , Accounts , Mgmt , Hr
GRADUATIONS are : Engineering , Arts , Accounts , business_applications
I want to select records who are working in IT and ITES and graduation should be "Engineering"
salary > 20000 and < = 22800 and bonus > 1000 and <= 1999 with count for males and females Separately ;
Please help me to make a such complex query with joins ..
Thanks in advance ..
Edited by: 969352 on May 25, 2013 11:34 AM969352 wrote:
why do you avoid providing requested & NEEDED details?I do NOT understand what do you expect ?
My Goal is :
1. When executing my own query i need to check expalin plan.please proceed to do so
http://docs.oracle.com/cd/E11882_01/server.112/e26088/statements_9010.htm#SQLRF01601
2. IF i enable query rewrite option .. i want to check explain plan ( how optimizer rewrites my query ) ? please proceed to do so
http://docs.oracle.com/cd/E11882_01/server.112/e16638/ex_plan.htm#PFGRF009
3. My only aim is QUERY PERFORMANCE with QUERY REWRITE clause in materialized view.It is an admirable goal.
Best Wishes on your quest for performance improvements. -
How to store data from a complex query and only fresh hourly or daily?
We have a report which runs quite slow (1-2 minutes) because the query is quite complicate, so we would like to run this query daily only and store in a table so for those procedures that need to use this complex query as a subquery, can just join to this table directly to get results.
However, I am not sure what kind of object I should use to store data for this complex query. Is data in global temp table only persist within transaction? I need something that can persist the data and be access by procedures.
Any suggestions are welcome,
CheersThank you for your reply. I looked at the materialized view earlier on, but have some difficulties to use it. So I have some questions here:
1.The complex query is not a sum or aggregate functions, it just need to get data from different tables based on different conditions, in this case is it still appropriate to use meterialized view?
2.If it is, I created one, but how to use it in my procedure? From the articles I read, it seems I can't just query from this view directly. So do I need to keep the complex query in my procedure and how the procedure will use the meterialized view instead?
3. I also put the complex query in a normal view, then create a materialized view for this normal view (I expect the data from the complex query will be cache here), then in the procedure I just select * from my_NormalView, but it takes the same time to run even when I set the QUERY_REWRITE_ENABLED to true in the alter session. So I am not sure what else I need to do to make sure the procedure use the materialized view instead of the normal view. Can I query from the Materialized View directly?
Below in the code I copied from one of the article to create the materialized view based on my normal view:
CREATE MATERIALIZED VIEW HK3ControlDB.MW_RIRating
PCTFREE 5 PCTUSED 60
TABLESPACE "USERS"
STORAGE (INITIAL 50K NEXT 50K)
USING INDEX STORAGE (INITIAL 25K NEXT 25K)
REFRESH START WITH ROUND(SYSDATE + 1) + 11/24
NEXT NEXT_DAY(TRUNC(SYSDATE), 'MONDAY') + 15/24
enable query rewrite
AS SELECT * FROM HK3ControlDB.VW_RIRating;
Cheers -
I created a complex query to extract data from Journal entry and from Journal voucher. I post here a simplified version where I have deleted UDO references.
I buit it in the Query analizer and it runs ok.
I copied in SAP and it runs ok too.
Now, I need to ask for the start date and end date, as in the first lines of script. But SAP raise an error message I dont understand. I tried to use '[%0]' and '[%1]' insthead of '2008/01/01' and '2008/02/29'
DECLARE @D1 DATETIME
DECLARE @D2 DATETIME
SET @D1='2008/01/01'
SET @D2='2008/02/29'
SELECT * FROM
SELECT
A.ACCOUNT AS 'CO.GE ITALIA',
OACT.ACCTNAME AS 'NOME CO.GE ITALIA',
SUM(CASE WHEN (A.ACCOUNT>='500000' AND A.ACCOUNT<'600000' AND DEBIT<>0) THEN -DEBIT WHEN (A.ACCOUNT>='600000' AND A.ACCOUNT<'700000')THEN 0 ELSE CREDIT END -
CASE WHEN (A.ACCOUNT>='500000' AND A.ACCOUNT<'600000') THEN 0 WHEN (A.ACCOUNT>='600000' AND A.ACCOUNT<'700000' AND CREDIT<>0)THEN -CREDIT ELSE DEBIT END) AS 'TOTALE'
FROM (
SELECT BTF1.* FROM BTF1
UNION ALL
SELECT JDT1.* FROM JDT1
) AS A
LEFT JOIN OACT ON (OACT.ACCTCODE=A.ACCOUNT)
LEFT JOIN OBTF ON (OBTF.BATCHNUM=A.BATCHNUM AND OBTF.TRANSID=A.TRANSID)
WHERE A.REFDATE>=@D1 AND A.REFDATE<=@D2 AND (OBTF.BTFSTATUS<>'C' OR OBTF.BTFSTATUS IS NULL) AND (OACT.U_CUENTA<>'' AND OACT.U_CUENTA IS NOT NULL) AND (OACT.U_CUENTA<>'432000000')
GROUP BY A.ACCOUNT, OACT.ACCTNAME
UNION ALL
SELECT
A.SHORTNAME AS 'CO.GE ITALIA',
OCRD.CARDNAME AS 'NOME CO.GE ITALIA',
SUM(CASE WHEN (A.ACCOUNT>='500000' AND A.ACCOUNT<'600000' AND DEBIT<>0) THEN -DEBIT WHEN (A.ACCOUNT>='600000' AND A.ACCOUNT<'700000')THEN 0 ELSE CREDIT END -
CASE WHEN (A.ACCOUNT>='500000' AND A.ACCOUNT<'600000') THEN 0 WHEN (A.ACCOUNT>='600000' AND A.ACCOUNT<'700000' AND CREDIT<>0)THEN -CREDIT ELSE DEBIT END) AS 'TOTALE'
FROM (
SELECT BTF1.* FROM BTF1
UNION ALL
SELECT JDT1.* FROM JDT1
) AS A
LEFT JOIN OACT ON (OACT.ACCTCODE=A.ACCOUNT)
LEFT JOIN OBTF ON (OBTF.BATCHNUM=A.BATCHNUM AND OBTF.TRANSID=A.TRANSID)
LEFT JOIN OCRD ON (OCRD.CARDCODE=A.SHORTNAME)
WHERE A.REFDATE>=@D1 AND A.REFDATE<=@D2 AND (OBTF.BTFSTATUS<>'C' OR OBTF.BTFSTATUS IS NULL) AND (OACT.U_CUENTA<>'' AND OACT.U_CUENTA IS NOT NULL) AND (OACT.U_CUENTA='432000000')
GROUP BY A.SHORTNAME, OCRD.CARDNAME
) AS BThank you to everybody for your answers.
I need to know more about this way to declare a variable in SAP.
This is my question:
If I need to filter by date a result from a Union All select, is sufficent to declare the Date Variable for one of the two tables in the Union All?
Following a simple code to explain my dubt:
DECLARE @D1 DATETIME
DECLARE @D2 DATETIME
SET @D1='2008/01/01'
SET @D2='2008/02/29'
SELECT A.ACCOUNT, A.DEBIT, A.CREDIT FROM
SELECT * FROM JDT1
UNION ALL
SELECT * FROM BTF1
) AS A
WHERE A.REFDATE>=@D1 AND A.REFDATE<=@D2
Do you think the WHERE statment will continue to run as well for the Union All in the script main too?
This is the modified initial code:
/*SELECT * FROM JDT1 T0*/
DECLARE @D1 DATETIME
DECLARE @D2 DATETIME
/* WHERE */
SET @D1=/* T0.REFDATE */ '[%0]'
SET @D2=/* T0.REFDATE */ '[%1]'
Thanks in advance,
Jonny Cortonicchi -
Trying to form complex query - need help
I have a fairly complex query that I need to join the results of to show actual and goal by day. The actuals are an aggregation of records that get put in every day, while the targets are a single entry in range format indicating an active range for which the target applies. I'm working on a query that will put things together by month and I'm running into a snag. Can someone please point out where appropriate naming needs to go to get this to come together?
This one works:
(select DATE_INDEX, SUM(LDS) as TTLLDS, SUM(TONS) as TTLTONS from
(select DATE_INDEX, VEH_LOC, SUM(LDS) as LDS, SUM(WT) as TONS from
(select c.DATE_INDEX, c.VEH_LOC, COUNT(j.LOAD_JOB_ID) as LDS,
CASE WHEN SUM(w.SPOT_WEIGHT) = 0 THEN SUM(j.MAN_SPOT_WT)
ELSE SUM(w.SPOT_WEIGHT)
END as WT
from TC c, TC_LOAD_JOBS j, LOAD_RATES r, SPOT_WEIGHTS w
where c.TC_ID = j.TC_ID and j.LOAD_RATE_ID = r.LOAD_RATE_ID
and c.DATE_INDEX = w.DATE_INDEX and j.LOAD_RATE_ID = w.LOAD_RATE_ID
and c.VEH_LOC in (select ORG_ID from ORG_ENTITIES where MNG_ORG_ID = 200)
and c.DATE_INDEX between to_date('08/01/2010','MM/DD/YYYY') and to_date('07/31/2011','MM/DD/YYYY')
group by c.DATE_INDEX, c.VEH_LOC
union
select c.DATE_INDEX, c.VEH_LOC, COUNT(j.JOB_ID) as LDS,
DECODE(SUM(j.AVG_SPOT_WEIGHT),0,SUM(r.BID_TONS),SUM(j.AVG_SPOT_WEIGHT)) as WT
from TC_3RDPARTY c, TC_3RDPARTY_JOBS j, LOAD_RATES r
where c.TC_ID = j.TC_ID and j.LOAD_RATE_ID = r.LOAD_RATE_ID
and c.DATE_INDEX between to_date('08/01/2010','MM/DD/YYYY') and to_date('07/31/2011','MM/DD/YYYY')
and j.FACTORY_ID in (select ORG_ID from ORG_ENTITIES where MNG_ORG_ID = 200)
group by c.DATE_INDEX, c.VEH_LOC)
group by DATE_INDEX, VEH_LOC)
group by DATE_INDEX)Now I need to add in the following query:
select (u.MACH_TPH_D+u.MACH_TPH_N)/2 as MTPH_TGT, (u.LABOR_TPH_D+u.LABOR_TPH_N)/2 as LTPH_TGT
from UTIL_TARGET_LOADERS u
where u.ORG_ID in (select ORG_ID from ORG_ENTITIES where MNG_ORG_ID = 200)The join needs to be based on VEH_LOC and DAY in the form:
... WHERE u.ORG_ID = x.VEH_LOC
AND x.DATE_INDEX between u.START_DATE and NVL(u.END_DATE,sysdate)I had one that worked just fine when only one entity was involved; the complication arises in that this is a division-level report so I have to individually resolve the subordinates and their goals before I can aggregate. This is one of two queries I need to tie together using a WITH clause so I can pivot the whole thing and present it in month-by-month fashion. When I try to tie it together like the query below, I get: invalid relational operator.
select ttls.DATE_INDEX, SUM(ttls.LDS) as TTLLDS, SUM(ttls.TONS) as TTLTONS, u.TARGET_LTPH, u.TARGET_MTPH
from UTIL_TARGET_LOADERS u,
(select DATE_INDEX, VEH_LOC, SUM(LDS) as LDS, SUM(WT) as TONS from
(select c.DATE_INDEX, c.VEH_LOC, COUNT(j.LOAD_JOB_ID) as LDS,
CASE WHEN SUM(w.SPOT_WEIGHT) = 0 THEN SUM(j.MAN_SPOT_WT)
ELSE SUM(w.SPOT_WEIGHT)
END as WT
from TC c, TC_LOAD_JOBS j, LOAD_RATES r, SPOT_WEIGHTS w
where c.TC_ID = j.TC_ID and j.LOAD_RATE_ID = r.LOAD_RATE_ID
and c.DATE_INDEX = w.DATE_INDEX and j.LOAD_RATE_ID = w.LOAD_RATE_ID
and c.VEH_LOC in (select ORG_ID from ORG_ENTITIES where MNG_ORG_ID = 200)
and c.DATE_INDEX between to_date('08/01/2010','MM/DD/YYYY') and to_date('07/31/2011','MM/DD/YYYY')
group by c.DATE_INDEX, c.VEH_LOC
union
select c.DATE_INDEX, c.VEH_LOC, COUNT(j.JOB_ID) as LDS,
DECODE(SUM(j.AVG_SPOT_WEIGHT),0,SUM(r.BID_TONS),SUM(j.AVG_SPOT_WEIGHT)) as WT
from TC_3RDPARTY c, TC_3RDPARTY_JOBS j, LOAD_RATES r
where c.TC_ID = j.TC_ID and j.LOAD_RATE_ID = r.LOAD_RATE_ID
and c.DATE_INDEX between to_date('08/01/2010','MM/DD/YYYY') and to_date('07/31/2011','MM/DD/YYYY')
and j.FACTORY_ID in (select ORG_ID from ORG_ENTITIES where MNG_ORG_ID = 200)
group by c.DATE_INDEX, c.VEH_LOC)
group by DATE_INDEX, VEH_LOC) ttls
where ttls.DATE_INDEX beween u.START_DATE and NVL(u.END_DATE,sysdate)
and ttls.VEH_LOC = u.ORG_ID
group by ttls.DATE_INDEXI know this is a nested mess, as it has to grab the production from two tables for a range of VEH_LOC values and sum and aggregate by day and VEH_LOC, then I have to try and match that to the targets based on VEH_LOC and day. My final query is to aggregate the whole mess of sums and averages by month.
I'd appreciate it if someone can point me in the right direction.Figured it out.
select ttl.DATE_INDEX, SUM(ttl.LDS) as TTLLDS, SUM(ttl.TONS) as TTLTONS,
AVG((u.MACH_TPH_D+u.MACH_TPH_N)/2) as MTPH_TGT,
AVG((u.LABOR_TPH_D+u.LABOR_TPH_N)/2) as LTPH_TGT
from
(select DATE_INDEX, VEH_LOC, SUM(LDS) as LDS, SUM(WT) as TONS from
(select c.DATE_INDEX, c.VEH_LOC, COUNT(j.LOAD_JOB_ID) as LDS,
CASE WHEN SUM(w.SPOT_WEIGHT) = 0 THEN SUM(j.MAN_SPOT_WT)
ELSE SUM(w.SPOT_WEIGHT)
END as WT
from TC c, TC_LOAD_JOBS j, LOAD_RATES r, SPOT_WEIGHTS w
where c.TC_ID = j.TC_ID and j.LOAD_RATE_ID = r.LOAD_RATE_ID
and c.DATE_INDEX = w.DATE_INDEX and j.LOAD_RATE_ID = w.LOAD_RATE_ID
and c.VEH_LOC in (select ORG_ID from ORG_ENTITIES where MNG_ORG_ID = 200)
and c.DATE_INDEX between to_date('08/01/2010','MM/DD/YYYY') and to_date('07/31/2011','MM/DD/YYYY')
group by c.DATE_INDEX, c.VEH_LOC
union
select c.DATE_INDEX, c.VEH_LOC, COUNT(j.JOB_ID) as LDS,
DECODE(SUM(j.AVG_SPOT_WEIGHT),0,SUM(r.BID_TONS),SUM(j.AVG_SPOT_WEIGHT)) as WT
from TC_3RDPARTY c, TC_3RDPARTY_JOBS j, LOAD_RATES r
where c.TC_ID = j.TC_ID and j.LOAD_RATE_ID = r.LOAD_RATE_ID
and c.DATE_INDEX between to_date('08/01/2010','MM/DD/YYYY') and to_date('07/31/2011','MM/DD/YYYY')
and j.FACTORY_ID in (select ORG_ID from ORG_ENTITIES where MNG_ORG_ID = 200)
group by c.DATE_INDEX, c.VEH_LOC)
group by DATE_INDEX, VEH_LOC) ttl, UTIL_TARGET_LOADERS u
where u.ORG_ID = ttl.VEH_LOC
and ttl.DATE_INDEX between u.START_DATE and NVL(U.END_DATE,sysdate)
group by ttl.DATE_INDEX, (u.LABOR_TPH_D+u.LABOR_TPH_N)/2 -
Complex Query which needs tuning
Hello :
I have a complex query that needs to be tuned. I have little experience in tuning the sql and hence taking the help of your guys.
The Query is as given below:
Database version 11g
SELECT DISTINCT P.RESPONSIBILITY, P.PRODUCT_MAJOR, P.PRODUCT_MINOR,
P.PRODUCT_SERIES, P.PRODUCT_CATEGORY AS Category1, SO.REGION_CODE,
SO.STORE_CODE, S.Store_Name, SOL.PRODUCT_CODE, PRI.REPLENISHMENT_TYPE,
PRI.SUPPLIER_CODE,
SOL.SOLD_WITH_NIC, SOL.SUGGESTED_PRICE,
PRI.INVOICE_COST, SOL.FIFO_COST,
SO.ORDER_TYPE_CODE, SOL.DOCUMENT_NUM,
SOS.SLSP_CD, '' AS FNAME, '' AS LNAME,
SOL.PRICE_EXCEPTION_CODE, SOL.AS_IS,
SOL.STATUS_DATE,
Sum(SOL.QUANTITY) AS SumOfQUANTITY,
Sum(SOL.EXTENDED_PRICE) AS SumOfEXTENDED_PRICE
--Format([SALES_ORDER].[STATUS_DATE],"mmm-yy") AS [Month]
FROM PRODUCT P,
PRODUCT_MAJORS PM,
SALES_ORDER_LINE SOL,
STORE S,
SALES_ORDER SO,
SALES_ORDER_SPLITS SOS,
PRODUCT_REGIONAL_INFO PRI,
REGION_MAP R
WHERE P.product_major = PM.PRODUCT_MAJOR
and SOL.PRODUCT_CODE = P.PRODUCT_CODE
and SO.STORE_CODE = S.STORE_CODE
AND SO.REGION_CODE = S.REGION_CODE
AND SOL.REGION_CODE = SO.REGION_CODE
AND SOL.DOCUMENT_NUM = SO.DOCUMENT_NUM
AND SOL.DELIVERY_SEQUENCE_NUM = SO.DELIVERY_SEQUENCE_NUM
AND SOL.STATUS_CODE = SO.STATUS_CODE
AND SOL.STATUS_DATE = SO.STATUS_DATE
AND SO.REGION_CODE = SOS.REGION_CODE
AND SO.DOCUMENT_NUM = SOS.DOCUMENT_NUM
AND SOL.PRODUCT_CODE = PRI.PRODUCT_CODE
AND PRI.REGION_CODE = R.CORP_REGION_CODE
AND SO.REGION_CODE = R.DS_REGION_CODE
AND P.PRODUCT_MAJOR In ('STEREO','TELEVISION','VIDEO')
AND SOL.STATUS_CODE = 'D'
AND SOL.STATUS_DATE BETWEEN '01-JUN-09' AND '30-JUN-09'
AND SO.STORE_CODE NOT IN
('10','20','30','40','70','91','95','93','94','96','97','98','99',
'9V','9W','9X','9Y','9Z','8Z',
'8Y','92','CZ','FR','FS','FT','FZ','FY','FX','FW','FV','GZ','GY','GU','GW','GV','GX')
GROUP BY
P.RESPONSIBILITY, P.PRODUCT_MAJOR, P.PRODUCT_MINOR, P.PRODUCT_SERIES, P.PRODUCT_CATEGORY,
SO.REGION_CODE, SO.STORE_CODE, /*S.Short Name, */
S.Store_Name, SOL.PRODUCT_CODE,
PRI.REPLENISHMENT_TYPE, PRI.SUPPLIER_CODE,
SOL.SOLD_WITH_NIC, SOL.SUGGESTED_PRICE, PRI.INVOICE_COST,
SOL.FIFO_COST, SO.ORDER_TYPE_CODE, SOL.DOCUMENT_NUM,
SOS.SLSP_CD, '', '', SOL.PRICE_EXCEPTION_CODE,
SOL.AS_IS, SOL.STATUS_DATE
Explain Plan:
SELECT STATEMENT, GOAL = ALL_ROWS Cost=583 Cardinality=1 Bytes=253
HASH GROUP BY Cost=583 Cardinality=1 Bytes=253
FILTER
NESTED LOOPS Cost=583 Cardinality=1 Bytes=253
HASH JOIN OUTER Cost=582 Cardinality=1 Bytes=234
NESTED LOOPS
NESTED LOOPS Cost=571 Cardinality=1 Bytes=229
NESTED LOOPS Cost=571 Cardinality=1 Bytes=207
NESTED LOOPS Cost=569 Cardinality=2 Bytes=368
NESTED LOOPS Cost=568 Cardinality=2 Bytes=360
NESTED LOOPS Cost=556 Cardinality=3 Bytes=435
NESTED LOOPS Cost=178 Cardinality=4 Bytes=336
NESTED LOOPS Cost=7 Cardinality=1 Bytes=49
HASH JOIN Cost=7 Cardinality=1 Bytes=39
VIEW Object owner=CORP Object name=index$_join$_015 Cost=2 Cardinality=3 Bytes=57
HASH JOIN
INLIST ITERATOR
INDEX UNIQUE SCAN Object owner=CORP Object name=PRODMJR_PK Cost=0 Cardinality=3 Bytes=57
INDEX FAST FULL SCAN Object owner=CORP Object name=PRDMJR_PR_FK_I Cost=1 Cardinality=3 Bytes=57
VIEW Object owner=CORP Object name=index$_join$_016 Cost=4 Cardinality=37 Bytes=740
HASH JOIN
INLIST ITERATOR
INDEX RANGE SCAN Object owner=CORP Object name=PRDMNR1 Cost=3 Cardinality=37 Bytes=740
INDEX FAST FULL SCAN Object owner=CORP Object name=PRDMNR_PK Cost=4 Cardinality=37 Bytes=740
INDEX UNIQUE SCAN Object owner=CORP Object name=PRODMJR_PK Cost=0 Cardinality=1 Bytes=10
MAT_VIEW ACCESS BY INDEX ROWID Object owner=CORP Object name=PRODUCTS Cost=171 Cardinality=480 Bytes=16800
INDEX RANGE SCAN Object owner=CORP Object name=PRD2 Cost=3 Cardinality=681
TABLE ACCESS BY INDEX ROWID Object owner=DS Object name=SALES_ORDER_LINE Cost=556 Cardinality=1 Bytes=145
BITMAP CONVERSION TO ROWIDS
BITMAP INDEX SINGLE VALUE Object owner=DS Object name=SOL2
TABLE ACCESS BY INDEX ROWID Object owner=DS Object name=SALES_ORDER Cost=4 Cardinality=1 Bytes=35
INDEX RANGE SCAN Object owner=DS Object name=SO1 Cost=3 Cardinality=1
TABLE ACCESS BY INDEX ROWID Object owner=DS Object name=REGION_MAP Cost=1 Cardinality=1 Bytes=4
INDEX RANGE SCAN Object owner=DS Object name=REGCD Cost=0 Cardinality=1
MAT_VIEW ACCESS BY INDEX ROWID Object owner=CORP Object name=PRODUCT_REGIONAL_INFO Cost=2 Cardinality=1 Bytes=23
INDEX UNIQUE SCAN Object owner=CORP Object name=PRDRI_PK Cost=1 Cardinality=1
INDEX UNIQUE SCAN Object owner=CORP Object name=BI_STORE_INFO_PK Cost=0 Cardinality=1
MAT_VIEW ACCESS BY INDEX ROWID Object owner=CORP Object name=BI_STORE_INFO Cost=1 Cardinality=1 Bytes=22
VIEW Object owner=DS cost=11 Cardinality=342 Bytes=1710
HASH JOIN Cost=11 Cardinality=342 Bytes=7866
MAT_VIEW ACCESS FULL Object owner=CORP Object name=STORE_CORP Cost=5 Cardinality=429 Bytes=3003
NESTED LOOPS Cost=5 Cardinality=478 Bytes=7648
MAT_VIEW ACCESS FULL Object owner=CORP Object name=STORE_GROUP Cost=5 Cardinality=478 Bytes=5258
INDEX UNIQUE SCAN Object owner=CORP Object name=STORE_REGIONAL_INFO_PK Cost=0 Cardinality=1 Bytes=5
INDEX RANGE SCAN Object owner=DS Object name=SOS_PK Cost=2 Cardinality=1 Bytes=19
Regards,
BMPFirst thing that i notice in this query is you are Using Distinct as well as Group by.
Your group by will always give you distinct results ,then again why do you need the Distinct?
For example
WITH t AS
(SELECT 'clm1' col1, 'contract1' col2,10 value
FROM DUAL
UNION ALL
SELECT 'clm1' , 'contract1' ,10 value
FROM DUAL
UNION ALL
SELECT 'clm1', 'contract2',10
FROM DUAL
UNION ALL
SELECT 'clm2', 'contract1',10
FROM DUAL
UNION ALL
SELECT 'clm3', 'contract1',10
FROM DUAL
UNION ALL
SELECT 'clm4', 'contract2',10
FROM DUAL)
SELECT distinct col1,col2,sum(value) from t
group by col1,col2Is always same as
WITH t AS
(SELECT 'clm1' col1, 'contract1' col2,10 value
FROM DUAL
UNION ALL
SELECT 'clm1' , 'contract1' ,10 value
FROM DUAL
UNION ALL
SELECT 'clm1', 'contract2',10
FROM DUAL
UNION ALL
SELECT 'clm2', 'contract1',10
FROM DUAL
UNION ALL
SELECT 'clm3', 'contract1',10
FROM DUAL
UNION ALL
SELECT 'clm4', 'contract2',10
FROM DUAL)
SELECT col1,col2,sum(value) from t
group by col1,col2And also
AND SOL.STATUS_DATE BETWEEN '01-JUN-09' AND '30-JUN-09'It would be best to use a to_date when hard coding your dates.
Edited by: user5495111 on Aug 6, 2009 1:32 PM -
Does anyone see any issues in my query/join?
Select c.case_id, a.business_unit, a.field_name, a.change_date, a.old_value, a.new_value, a.created_by, a.creation_date, c.provider_group_id, c.creation_date, c.closed_dttm
From ps_case c, ps_case_history_audit a
where
a.case_id = c.case_id and
a.field_name = 'case_status' and
a.new_value = 'Open - Dispatch' and
a.created_by like '%tag%' and
c.provider_group_id like '%tag%' and
c.closed_dttm between '03-NOV-2013' and '10-NOV-2013'
SQL Dev: All Rows Fetched: 0 But it should be returning something with the stated parameters.Hi,
I'm willing to share what I know about SQL to help solve this problem. Are you willing to share what you know about the data and the application?
Whenever you have a question, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for all the tables involved, and the results you expect from that data.
Explain, using specific examples, how you get those results from that data.
Always say what version of Oracle you're using (e.g. 11.2.0.2.0).
See the forum FAQ: https://forums.oracle.com/message/9362002
"0 rows found" is sometimes the correct answer. Why do you think it's not in this case?
If c.closed_dttm is a DATE (or a TIMESTAMP) then you shouldn't be comparing it to strings, as in
c.closed_dttm between '03-NOV-2013' and '10-NOV-2013'
However, that would probably produce too many rows in this case, not too few.
At any rate, compare DATEs to other DATEs, for example
c.closed_dttm between TO_DATE ('03-NOV-2013', 'DD-MON-YYYY') and ...
If this isn't the cause of today's problem today, it will be tomorrow's. -
Query/join/where/child parent table
query/join/where/child parent table
hello my query below is not working for my cf application can
you help?
thanks
this is my previous question so i tried to do it my self.
tcase_req.tcase_req_id is added
tcase.case_id=tcase_req.case_id :note that this is not part of the
inner join in the from clause. it does not depend on the rest of
the inner join.
the reaon for this is that i need to get
WHERE tcase_req.case_req_typ_cd = cwc and
tcase_req.case_req_typ_cd = cwnc
here is the original question
Hello ,
I need help again on the inner join/and conditions in the
where clause
I have these 2 tables tcase and tcase_req where there common
field Is the case_id.
tcase is the parent table and the tcase_req is the child
table.
(1)I wanted to add this to the from clause using the inner
join table . what do I do and where do I put it
(2)I then need to put a condition in the where clause to
replace
WHERE TCASE.CASE_NBR Like '%HPOZ%'
AND TCASE.CASE_NBR = 'DIR-2004-4269-HPOZ-CCMP'
by
WHERE TCASE.CASE_NBR Like '%CWC%' or TCASE.CASE _NBR Like
'%CWNC%'
AND TCASE.CASE_NBR = 'DIR-2004-4269-CWC'
Or TCASE.CASE_NBR = 'DIR-2004-4269-CWNC'
is this efficient??
thanks
SELECT TLA_PROP.PIN,
TLA_PROP.ASSR_PRCL_NBR,
TCASE.CASE_NBR,
TLA_PROP.STR_NBR,
TLA_PROP.STR_NBR_RNG_END,
TLA_PROP.STR_FRAC_NBR,
Tref_plan_area.plan_area_desc,
TLA_PROP.STR_FRAC_NBR_RNG_END,
TLA_PROP.STR_DIR_CD,
TLA_PROP.STR_NM,
TLA_PROP.STR_SFX_CD,
TLA_PROP.STR_SFX_DIR_CD,
TLA_PROP.STR_UNIT_TYP_CD,
TLA_PROP.UNIT_NBR,
TLA_PROP.UNIT_NBR_RNG_END,
TLA_PROP.ZIP_CD,
TLA_PROP.ZIP_CD_SFX,
TLA_PROP.CNCL_DIST_NBR,
TLA_PROP.PLAN_AREA_NBR,
TLA_PROP.ZONE_REG_CD,
TAPLC.PROJ_DESC_TXT,
TCASE.CASE_ID,
TCASE.CASE_NBR,
taplc.aplc_id,
tcase_req.case_req_typ_cd
FROM TLA_PROP INNER JOIN tref_plan_area ON
tla_prop.plan_area_nbr = tref_plan_area.plan_area_NBR INNER JOIN
TLOC ON TLA_PROP.PROP_ID = TLOC.LOC_ID INNER JOIN TAPLC ON
TLOC.APLC_ID = TAPLC.APLC_ID INNER JOIN TCASE ON TAPLC.APLC_ID =
TCASE.APLC_ID
WHERE TCASE.CASE_NBR Like '%CWC%'and
tcase.case_id=tcase_req.case_id
(3)To a tcase_req
Suffix_id are equal to = cwc and cwnc ( in the tcase_req
table)(Suffix_id is the field that cintains the suffix cwc and cwnc
for the tcase_req)
also,
this is the original query and it works fine
SELECT TLA_PROP.PIN,
TLA_PROP.ASSR_PRCL_NBR,
TCASE.CASE_NBR,
TLA_PROP.STR_NBR,
TLA_PROP.STR_NBR_RNG_END,
TLA_PROP.STR_FRAC_NBR,
Tref_plan_area.plan_area_desc,
TLA_PROP.STR_FRAC_NBR_RNG_END,
TLA_PROP.STR_DIR_CD,
TLA_PROP.STR_NM,
TLA_PROP.STR_SFX_CD,
TLA_PROP.STR_SFX_DIR_CD,
TLA_PROP.STR_UNIT_TYP_CD,
TLA_PROP.UNIT_NBR,
TLA_PROP.UNIT_NBR_RNG_END,
TLA_PROP.ZIP_CD,
TLA_PROP.ZIP_CD_SFX,
TLA_PROP.CNCL_DIST_NBR,
TLA_PROP.PLAN_AREA_NBR,
TLA_PROP.ZONE_REG_CD,
TAPLC.PROJ_DESC_TXT,
TCASE.CASE_ID,
TCASE.CASE_NBR,
taplc.aplc_id
FROM TLA_PROP INNER JOIN tref_plan_area ON
tla_prop.plan_area_nbr = tref_plan_area.plan_area_NBR INNER JOIN
TLOC ON TLA_PROP.PROP_ID = TLOC.LOC_ID INNER JOIN TAPLC ON
TLOC.APLC_ID = TAPLC.APLC_ID INNER JOIN TCASE ON TAPLC.APLC_ID =
TCASE.APLC_ID
WHERE (TCASE.CASE_NBR Like '%CWC%' or TCASE.CASE_NBR Like
'%CWNC%')query/join/where/child parent table
hello my query below is not working for my cf application can
you help?
thanks
this is my previous question so i tried to do it my self.
tcase_req.tcase_req_id is added
tcase.case_id=tcase_req.case_id :note that this is not part of the
inner join in the from clause. it does not depend on the rest of
the inner join.
the reaon for this is that i need to get
WHERE tcase_req.case_req_typ_cd = cwc and
tcase_req.case_req_typ_cd = cwnc
here is the original question
Hello ,
I need help again on the inner join/and conditions in the
where clause
I have these 2 tables tcase and tcase_req where there common
field Is the case_id.
tcase is the parent table and the tcase_req is the child
table.
(1)I wanted to add this to the from clause using the inner
join table . what do I do and where do I put it
(2)I then need to put a condition in the where clause to
replace
WHERE TCASE.CASE_NBR Like '%HPOZ%'
AND TCASE.CASE_NBR = 'DIR-2004-4269-HPOZ-CCMP'
by
WHERE TCASE.CASE_NBR Like '%CWC%' or TCASE.CASE _NBR Like
'%CWNC%'
AND TCASE.CASE_NBR = 'DIR-2004-4269-CWC'
Or TCASE.CASE_NBR = 'DIR-2004-4269-CWNC'
is this efficient??
thanks
SELECT TLA_PROP.PIN,
TLA_PROP.ASSR_PRCL_NBR,
TCASE.CASE_NBR,
TLA_PROP.STR_NBR,
TLA_PROP.STR_NBR_RNG_END,
TLA_PROP.STR_FRAC_NBR,
Tref_plan_area.plan_area_desc,
TLA_PROP.STR_FRAC_NBR_RNG_END,
TLA_PROP.STR_DIR_CD,
TLA_PROP.STR_NM,
TLA_PROP.STR_SFX_CD,
TLA_PROP.STR_SFX_DIR_CD,
TLA_PROP.STR_UNIT_TYP_CD,
TLA_PROP.UNIT_NBR,
TLA_PROP.UNIT_NBR_RNG_END,
TLA_PROP.ZIP_CD,
TLA_PROP.ZIP_CD_SFX,
TLA_PROP.CNCL_DIST_NBR,
TLA_PROP.PLAN_AREA_NBR,
TLA_PROP.ZONE_REG_CD,
TAPLC.PROJ_DESC_TXT,
TCASE.CASE_ID,
TCASE.CASE_NBR,
taplc.aplc_id,
tcase_req.case_req_typ_cd
FROM TLA_PROP INNER JOIN tref_plan_area ON
tla_prop.plan_area_nbr = tref_plan_area.plan_area_NBR INNER JOIN
TLOC ON TLA_PROP.PROP_ID = TLOC.LOC_ID INNER JOIN TAPLC ON
TLOC.APLC_ID = TAPLC.APLC_ID INNER JOIN TCASE ON TAPLC.APLC_ID =
TCASE.APLC_ID
WHERE TCASE.CASE_NBR Like '%CWC%'and
tcase.case_id=tcase_req.case_id
(3)To a tcase_req
Suffix_id are equal to = cwc and cwnc ( in the tcase_req
table)(Suffix_id is the field that cintains the suffix cwc and cwnc
for the tcase_req)
also,
this is the original query and it works fine
SELECT TLA_PROP.PIN,
TLA_PROP.ASSR_PRCL_NBR,
TCASE.CASE_NBR,
TLA_PROP.STR_NBR,
TLA_PROP.STR_NBR_RNG_END,
TLA_PROP.STR_FRAC_NBR,
Tref_plan_area.plan_area_desc,
TLA_PROP.STR_FRAC_NBR_RNG_END,
TLA_PROP.STR_DIR_CD,
TLA_PROP.STR_NM,
TLA_PROP.STR_SFX_CD,
TLA_PROP.STR_SFX_DIR_CD,
TLA_PROP.STR_UNIT_TYP_CD,
TLA_PROP.UNIT_NBR,
TLA_PROP.UNIT_NBR_RNG_END,
TLA_PROP.ZIP_CD,
TLA_PROP.ZIP_CD_SFX,
TLA_PROP.CNCL_DIST_NBR,
TLA_PROP.PLAN_AREA_NBR,
TLA_PROP.ZONE_REG_CD,
TAPLC.PROJ_DESC_TXT,
TCASE.CASE_ID,
TCASE.CASE_NBR,
taplc.aplc_id
FROM TLA_PROP INNER JOIN tref_plan_area ON
tla_prop.plan_area_nbr = tref_plan_area.plan_area_NBR INNER JOIN
TLOC ON TLA_PROP.PROP_ID = TLOC.LOC_ID INNER JOIN TAPLC ON
TLOC.APLC_ID = TAPLC.APLC_ID INNER JOIN TCASE ON TAPLC.APLC_ID =
TCASE.APLC_ID
WHERE (TCASE.CASE_NBR Like '%CWC%' or TCASE.CASE_NBR Like
'%CWNC%') -
Is it impossible at all to create a materialized view using a complex query (i.e. joins + union)?
Thanks in advance
FabioOkay, childishness aside, it is possible to create materialized views using joins, unions and sub-queries. However, these sorts of complex materialized views have limited refresh options.
Cheers, APC -
Working with a complex query and trying to get rid of duplicates
I'm working with the following complex query, and I need to
select vin, number, year, make, model, and state from
2007 vehicles in certain models, vin types
2006 vehicles in certain models, vin types
Is there a more efficient way to write this than how I've been writing it?:
select distinct vehicle.vin VIN, unit.STATION_ID STID, unit.EMBEDDED_AREA_CODE||unit.EMBEDDED_PREFIX||lpad(unit.EMBEDDED_RON,4,0)
MIN, unit.AUTHENTICATION_ID AUTHCODE, vehicle.user_veh_desc, veh_model.VEH_MODEL_DESC MODEL, veh_model.VEH_MANUF_YEAR YEAR, acct_veh.STATE STATE
from vehicle
inner join veh_unit on vehicle.vehicle_sak=veh_unit.vehicle_sak
inner join unit on veh_unit.unit_sak=unit.unit_sak
inner join vdu_profile on vdu_profile.vehicle_sak=vehicle.vehicle_sak
inner join vdu_profile_program on vdu_profile_program.VDU_PROFILE_SAK=vdu_profile.VDU_PROFILE_SAK
inner join veh_model on vehicle.VEH_MODEL = veh_model.VEH_MODEL
inner join acct_veh on acct_veh.VEHICLE_SAK = vehicle.VEHICLE_SAK
and vehicle.user_veh_desc like ('%2007%')
AND unit.unit_gen_id >= 36
AND vdu_profile_program.VDU_PROGRAM_SAK = 3
and vdu_profile_program.PREFERENCE_VALUE = 'Y'
and acct_veh.STATE in ('MN','ND','IA')
AND (veh_model.VEH_MODEL_DESC like ('%Vehicle2%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle3%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle5%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle6%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle7%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle8%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle9%'))
and ACCT_VEH.ACCT_VEH_STATUS_ID = 'A'
and (vehicle.vin like ('_______3_________')
or vehicle.vin like ('_______W_________')
or vehicle.vin like ('_______K_________')
or vehicle.vin like ('_______0_________'))
UNION
select distinct vehicle.vin VIN, unit.STATION_ID STID, unit.EMBEDDED_AREA_CODE||unit.EMBEDDED_PREFIX||lpad(unit.EMBEDDED_RON,4,0)
MIN, unit.AUTHENTICATION_ID AUTHCODE, vehicle.user_veh_desc, veh_model.VEH_MODEL_DESC MODEL, veh_model.VEH_MANUF_YEAR YEAR, acct_veh.STATE STATE
from vehicle
inner join veh_unit on vehicle.vehicle_sak=veh_unit.vehicle_sak
inner join unit on veh_unit.unit_sak=unit.unit_sak
inner join vdu_profile on vdu_profile.vehicle_sak=vehicle.vehicle_sak
inner join vdu_profile_program on vdu_profile_program.VDU_PROFILE_SAK=vdu_profile.VDU_PROFILE_SAK
inner join veh_model on vehicle.VEH_MODEL = veh_model.VEH_MODEL
inner join acct_veh on acct_veh.VEHICLE_SAK = vehicle.VEHICLE_SAK
and vehicle.user_veh_desc like ('%2006%')
AND unit.unit_gen_id >= 36
AND vdu_profile_program.VDU_PROGRAM_SAK = 3
and vdu_profile_program.PREFERENCE_VALUE = 'Y'
and acct_veh.STATE in ('MN','ND','IA')
AND (veh_model.VEH_MODEL_DESC like ('%Vehicle1%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle2%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle3%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle4%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle5%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle6%')
OR veh_model.VEH_MODEL_DESC like ('%Vehicle7%'))
and ACCT_VEH.ACCT_VEH_STATUS_ID = 'A'
and (vehicle.vin like ('_______Z_________')
or vehicle.vin like ('_______K_________'))I am not sure how many rows you have in the tables but I am assuming that there would be performance benefits in performing the query only once. You can combine similar coding and use an OR condition for the parts that are different. I left the 'K' vin comparison in both years for readability.
I was not able to fully test my code but I believe that it will work as is. I hope it helps. If you are happier with the UNION you may want to investigate the WITH clause as you can query a subset of data twice, rather than the full data set.
-- Common code
SELECT DISTINCT
vehicle.vin,
unit.station_id stid,
unit.embedded_area_code || unit.embedded_prefix || LPAD (unit.embedded_ron, 4, 0) MIN,
unit.authentication_id authcode,
vehicle.user_veh_desc,
veh_model.veh_model_desc model,
veh_model.veh_manuf_year YEAR,
acct_veh.state
FROM vehicle
INNER JOIN veh_unit
ON vehicle.vehicle_sak = veh_unit.vehicle_sak
INNER JOIN unit
ON veh_unit.unit_sak = unit.unit_sak
INNER JOIN vdu_profile
ON vdu_profile.vehicle_sak = vehicle.vehicle_sak
INNER JOIN vdu_profile_program
ON vdu_profile_program.vdu_profile_sak = vdu_profile.vdu_profile_sak
INNER JOIN veh_model
ON vehicle.veh_model = veh_model.veh_model
INNER JOIN acct_veh
ON acct_veh.vehicle_sak = vehicle.vehicle_sak
AND unit.unit_gen_id >= 36
AND vdu_profile_program.vdu_program_sak = 3
AND vdu_profile_program.preference_value = 'Y'
AND acct_veh.state IN ('MN', 'ND', 'IA')
AND acct_veh.acct_veh_status_id = 'A'
AND
-- Annual code
( -- 2006 conditions
AND vehicle.user_veh_desc LIKE ('%2007%')
AND regexp_like(veh_model.veh_model_desc, 'Vehicle[2356789]')
AND regexp_like(vehicle.vin, '_{7}[3WK0]_{9}')
OR
( -- 2007 conditions
AND vehicle.user_veh_desc LIKE ('%2006%')
AND regexp_like(veh_model.veh_model_desc, 'Vehicle[1234567]')
AND regexp_like(vehicle.vin, '_{7}[ZK]_{9}')
). -
How can i imrove peroformance of complex Query
How can i improve performance of complex Query
which used CASE WHEN , GROUP By Rollup
for example
SELECT CASE WHEN null then a
ELSE b END
FROM (
SELECT a,b,c,..........
FROM table1
UNION ALL
SELECT a,b,c,..........
FROM table2
GROUP BY ROLLUP a,b,c ,............
this query take 18 min to return 180000 record
is there is any way to improve the performance of this queryHello
Have you considered using
ALTER SYSTEM SET _fast=TRUE;-)
Alternatively you could provide some more information such as an execution plan for your query:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
SQL> set linesize 200
SQL> set pages 50000
SQL> EXPLAIN PLAN FOR
2 select * from dual;
Explained.
SQL> select * from table(dbms_xplan.display);
PLAN_TABLE_OUTPUT
| Id | Operation | Name | Rows | Bytes | Cost |
| 0 | SELECT STATEMENT | | | | |
| 1 | TABLE ACCESS FULL | DUAL | | | |
Note: rule based optimization
9 rows selected.If you want general info on tuning, I suggest you read the Perfomance tuning guide and the Data Warehousing guide. These are the best place to find information about concepts and techniques. The forums are better suited to specific questions.
HTH
David -
Hi,
I'm new in Enterprise javabeans, I have been looking for (almost five days) the
best way to get the result for a complex query. I tried with example Weblogic
BeanManaged. I put the query directly in a method in entityBean class with prepareStatament
and that worked.
But, I have to evaluate the best way to get result with EJB's. So, I think that
I have to evaluate others like containerManaged, in this case I have to define
each entity Bean and relationships and everything, isn't it?
Is there another way to develop it with good results? and fast?
If someone have any good idea to develop a solution with EJB's for this query.
I'm really appreciate it.
select CU.ID_CUENTA_USO, C.CLASE_CUENTA, C.ESTADO, P.ID_PRODUCTO, P.NOMBRE_PRODUCTO,
CU.ID_TIPO_PAGO, AOA.ID_AREA, AOA.NOMBRE_AREA, AOA.ID_TIPO_AOA, CU.ID_CLIENTE_USUARIO,
decode (PN.ID_PERSONA,null, decode (PJ.ID_PERSONA,null, PR.APELLIDOS || ' ' ||PR.NOMBRES,
PJ.NOMBRE_EMPRESA),PN.APELLIDOS || ' ' ||PN.NOMBRES)
from ATRIBUTOS A, CUENTA_USO CU, CUENTA C, PRODUCTO P,
AREA_OPERACIONES_ADM AOA, PERSONA_NATURAL PN, PERSONA_JURIDICA PJ, PERSONA_REPRESENTADO
PR
where A.ABREVT_ATRIB_CTA_USO = 'NRO_CELULAR'
and A.VALOR = '142000000'
and CU.ID_CUENTA_USO = A.ID_CUENTA_USO
and C.ID_CUENTA = CU.ID_CUENTA_USO
and P.ID_PRODUCTO = CU.ID_PRODUCTO
and AOA.ID_AREA(+) = CU. ID_AREA_ACTIVACION
and AOA.ID_TIPO_AOA(+) = CU.ID_TIPO_AREA_ACTIVACION
and PN.ID_PERSONA(+) = CU.ID_CLIENTE_USUARIO
and PJ.ID_PERSONA(+) = CU.ID_CLIENTE_USUARIO
and PR.ID_PERSONA(+) = CU.ID_CLIENTE_USUARIO
order
by P.ID_PRODUCTO, CU.ID_CUENTA_USO;
Thank's in advanced
YoseHola/Hello Ryan
Muchas Gracias por tu respuesta/ Thank's a lot for your answer, I'm trying with
relationship-caching but something is missing.. because i got an error:
ejbc:
[java] [EJBCompiler] : Recompiling because no previous hashes found
[java] [EJBCompiler] : Compliance Checker said bean was compliant
[java]
[java]
[java]
[java] ERROR: Error from ejbc: While reading META-INF/weblogic-cmp-rdbms-jar.xml,
the Entity EJB's peristence layer failed to deploy. The error was:
[java] Error in descriptor line 44: Element type "relationship-caching"
must be declared.
[java]
[java]
[java] ERROR: ejbc found errors
I have two EJB Cuenta and Atributo I defined a relationship in the weblogic-cmp-rdbms-jar.
(I want to start with two entity and add later the others producto, cuenta, persona_x)
<relationship-caching>
<caching-name>Cuenta-Atributo</caching-name>
<caching-element>
<cmr-field>cuenta</cmr-field>
<group-name>cuentas_group</group-name>
<caching-element>
<cmr-field>atributos</cmr-field>
<group-name>atrib_group</group-name>
</caching-element>
</caching-element>
</relationship-caching>
Where i have to defined it? Thanks a lot for your help..
Yosemarlyn
"Ryan LeCompte" <[email protected]> wrote:
>
Hola/Hello Yosemarlyn,
You can utilize EJB 2.0 CMP to model the query that you specified. You
would model
the business domain as CMP Entity beans and then specify the various
relationships
among them. You actually may get an increase in performance by utilizing
CMP/CMR
in WebLogic due to the new features such as relationship caching, optimistic
concurrency
strategy support, etc. Utilizing these features will drastically reduce
the number
of SQL Joins (and overall hits to the database, due to caching). Below
are various
links for learning more:
Mastering EJB II (Good book for learning about CMP/CMR):
http://www.theserverside.com/books/masteringEJB/index.jsp
Optimistic Concurrency:
http://dev2dev.bea.com/resourcelibrary/technicalguides/Optimistic_Concurrency.jsp
http://edocs.bea.com/wls/docs70/ejb/EJB_environment.html#1153757
Relationship caching:
http://edocs.bea.com/wls/docs70/ejb/EJB_environment.html#1151177
Espero que esto te sirva bien. :-)
Saludos,
Ryan LeCompte
[email protected]
http://www.louisiana.edu/~rml7669
"Yosemarlyn Lopez" <[email protected]> wrote:
Hi,
I'm new in Enterprise javabeans, I have been looking for (almost five
days) the
best way to get the result for a complex query. I tried with example
Weblogic
BeanManaged. I put the query directly in a method in entityBean class
with prepareStatament
and that worked.
But, I have to evaluate the best way to get result with EJB's. So, I
think that
I have to evaluate others like containerManaged, in this case I have
to define
each entity Bean and relationships and everything, isn't it?
Is there another way to develop it with good results? and fast?
If someone have any good idea to develop a solution with EJB's for this
query.
I'm really appreciate it.
select CU.ID_CUENTA_USO, C.CLASE_CUENTA, C.ESTADO, P.ID_PRODUCTO, P.NOMBRE_PRODUCTO,
CU.ID_TIPO_PAGO, AOA.ID_AREA, AOA.NOMBRE_AREA, AOA.ID_TIPO_AOA, CU.ID_CLIENTE_USUARIO,
decode (PN.ID_PERSONA,null, decode (PJ.ID_PERSONA,null, PR.APELLIDOS
|| ' ' ||PR.NOMBRES,
PJ.NOMBRE_EMPRESA),PN.APELLIDOS || ' ' ||PN.NOMBRES)
from ATRIBUTOS A, CUENTA_USO CU, CUENTA C, PRODUCTO P,
AREA_OPERACIONES_ADM AOA, PERSONA_NATURAL PN, PERSONA_JURIDICA PJ, PERSONA_REPRESENTADO
PR
where A.ABREVT_ATRIB_CTA_USO = 'NRO_CELULAR'
and A.VALOR = '142000000'
and CU.ID_CUENTA_USO = A.ID_CUENTA_USO
and C.ID_CUENTA = CU.ID_CUENTA_USO
and P.ID_PRODUCTO = CU.ID_PRODUCTO
and AOA.ID_AREA(+) = CU. ID_AREA_ACTIVACION
and AOA.ID_TIPO_AOA(+) = CU.ID_TIPO_AREA_ACTIVACION
and PN.ID_PERSONA(+) = CU.ID_CLIENTE_USUARIO
and PJ.ID_PERSONA(+) = CU.ID_CLIENTE_USUARIO
and PR.ID_PERSONA(+) = CU.ID_CLIENTE_USUARIO
order
by P.ID_PRODUCTO, CU.ID_CUENTA_USO;
Thank's in advanced
Yose
[weblogic-cmp-rdbms-jar.xml]
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