Another complex query ...

Hi experts;
I need to create a file, where I can show only those cities with customers have been bought our services. Let me show you a sample on our data.
City Customers Serv_Plan1 Serv_Plan2 Serv_Plan3 Serv_Plan4 Serv_Plan5 Serv_Plan6 Serv_Plan7 Serv_Plan8 Serv_Plan9 Atlantic Beach XX XX XX XX XX XX XX XX XX XX XX XX
Boca Raton
Bonita Springs
Cape Canaveral
Cape Coral
Cocoa Beach
Coconut Creek
Coral Gables
Daytona Beach
Deltona
Fort Lauderdale
Gainesville
Haines City
Hialeah
Homestead
Jacksonville
Key Biscayne
Key West
Kissimmee
Melbourne
Miami
Miami Beach
Miramar
Orange Park
Orlando
Palm Beach
Panama City
Pensacola
Punta Gorda
Tallahassee
Tampa
In each city, we have N customers, and those customers have some Service plans, but the problem is, we provide service for over 40 cities, and right now we have 15 different plans. So, what I want is to create a file where I can show only those service plan, with value greater than 0.
For ejemplo, if in this month, for tampa we have 50 customers, but only for the plans 5, 8, and 15. the report will show:
City Customers
TAMPA 50
|___> Serv_Plan5 - 22
___> Serv_Plan8 - 15
___> Serv_Plan15 - 13
Is there a way I can create a query to get just the info I need?
Thanks for your help.
Al

Hi,
So you one row per city, ane each row has 15 columns, one for each service plan. For this query, you wish you had up to 15 rows per city, one for each service plan. Is that right?
Converting columns to rows is called Unpivot . In Oracle 11, there's an UNPIVOT feature in the SELECT command. In any version, you can cross-join with a Counter Table that has 15 rows, and use a CASE expression to pick a different one of the 15 columns on each of the 15 rows.
Whenever you'd like help, post a little sample data (CREATE TABLE and INSERT statements). Also post the results you want from that data, and your database version.
You don't have to include all 15 service plans; an example with 3 service plans and maybe 5 cities should be enough. Adapting the solution to 15 service plans will be easy.

Similar Messages

EJB for complex query

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

Hola/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]

How to create an explain plan with rowsource statistics for a complex query that include multiple table joins ?

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

Complex query

I am novice in PL/Sql. I need some help in writing a complex query.
I imagine the following table structure.
Type(string) Date(date) count(int)
Given a date range
The query needs to group the records on type and return the record (type and count) which has the max date (its just date, no time is involved) for each group (which is based on type) . If there are more than one records which have the max date then the average count should be returned for that type
i would be glad if someone could give any ideas as to how to go about this query. Thanking you in advance.
regards.

Heres the query ... Forget the period .... wht this query is supposed to do is group on assigned ki for a given date range. then it has to get the value which is for the last record for that Ki in the date range. If there are 2 records which have max date then it should give an average.
e.g
assignedKI / date / value
a 1st may 2008 10
b 2nd may 2008 12
c 1st may 2008 13
a 30 - apr-2008 16
b 4th may 2008 17
a 1st may 2008 20
The query should return
a 1st may 2008 15 (which is the average as there are 2 values for the max date for a)
b 4th may 2008 17
c 1st may 2008 13
the following query doesnot work ....
SELECT
kiv2.assigned_k_i,
kiv2.ki_name,
kiv.period,
max( kiv2.ki_value_date) ,
avg(kiv2.ki_value)
FROM
SELECT
assigned_k_i,
period p1,
TO_CHAR(ki_value_date, period) period,
MAX(ki_value_date) ki_value_date
FROM
v_ki_value,
(select ? period from dual)
WHERE
(status = 'APPROVED' OR status = 'AUTOAPPROVED')
AND ( trunc(to_date(to_char(ki_value_date, 'DD/MM/YYYY'), 'DD/MM/YYYY')) >= ?)
AND ( trunc(to_date(to_char(ki_value_date, 'DD/MM/YYYY'), 'DD/MM/YYYY')) <= ?)
AND (INSTR(?, TO_CHAR(assigned_k_i)) > 0)
GROUP BY
assigned_k_i,
TO_CHAR(ki_value_date, period)
) kiv,
v_ki_value kiv2
WHERE
kiv.assigned_k_i = kiv2.assigned_k_i
AND to_char(kiv.ki_value_date, kiv.p1) = to_char(kiv2.ki_value_date, kiv.p1)
GROUP BY
kiv2.assigned_k_i,
kiv2.ki_name,
kiv.period,
kiv2.ki_value
ORDER BY
kiv2.assigned_k_i

How to bind local variables in complex query in PL/SQL

Hi
I have long complex query with local varibales; when I run in Dynamic SQL I get an error. Not sure which is the easiest way to bind local variables.
L_QUERY := q'[select m.segment1 col1,
      '1' col2,
      '13' col3,
      l.operand col4,
      0 col5,
       'Y' col8,
      'N' col9,
      'N' col10,
   decode(h.name,'09_UKOR_*','EOS Credit','10_UKOR_*','TopUp','11_UKOR_*','Main') col18
from qp_list_headers_v h,
      qp_list_lines_v l,
      mtl_system_items m
where h.name in ('09_UKOR_*','10_UKOR_*','11_UKOR_*')
and h.list_header_id = l.list_header_id
and m.inventory_item_id = l.product_attr_value
and m.organization_id = 84
UNION all
SELECT qs.PRODUCT_ATTR_VALUE col1,
       hca.account_number col2,
       decode (su.site_use_code,'BILL_TO','21','SHIP_TO','18') col3,
       0 col4,
       qs.operand col5,
       null col6,
       null col7,
       'N' col8,
       'Y' col9,
       'N' col10,
--Local variables
      (case when (trunc(nvl(qq.start_date_active,sysdate)) between l_cur_year_from and l_cur_year_to) and
                  ( trunc(nvl(qq.end_date_active,l_cur_year_to)) >= trunc(l_cur_year_to) ) then    'TopUp'
            when (trunc(qq.start_date_active) between l_next_year_from and l_next_year_to) and
                  ( trunc(nvl(qq.end_date_active,l_next_year_to)) >= l_next_year_to) then   'Main'
            when (trunc(qq.start_date_active) between l_last_year_from and l_last_year_to) and
                  ( trunc(nvl(qq.end_date_active,l_last_year_to)) >= l_last_year_to ) then 'EOS Return'
       end )col18,
--Local variables
       (case   when (trunc(qq.start_date_active) between l_next_year_from and l_next_year_to) and
                  ( trunc(nvl(qq.end_date_active,l_next_year_to)) >= l_cur_year_to ) then   'N'
          else
                'Y' end ) col21
   FROM qp.qp_list_headers_b qlhb,
        qp.qp_list_headers_tl qlht,
        qp.qp_qualifiers qq,
        qp_modifier_summary_v qs,
        hz_cust_site_uses_all su,
        hz_cust_acct_sites_all sa,
        hz_cust_accounts hca
WHERE 1=1
      and qlhb.LIST_TYPE_CODE       = 'DLT'
      and nvl(qlhb.active_flag,'Y') = 'Y'
      and qlhb.list_header_id       = qlht.list_header_id
      AND qq.list_header_id         = qlhb.list_header_id
      and qq.list_type_code         = qlhb.LIST_TYPE_CODE
      and qq.QUALIFIER_CONTEXT      = 'CUSTOMER'
      and qs.list_header_id         = qlhb.list_header_id
      and qs.LIST_LINE_TYPE_CODE    = 'DIS'
      and su.site_use_id            = qq.qualifier_attr_value --1064
      AND su.cust_acct_site_id     = sa.cust_acct_site_id
      AND sa.cust_account_id       = hca.cust_account_id ]';
--call Dynamic SQL function
l_cursor := DBMS_SQL.OPEN_CURSOR;
DBMS_SQL.PARSE(l_cursor, p_QUERY , DBMS_SQL.NATIVE);
l_rows := DBMS_SQL.EXECUTE(l_cursor);
Any help will be much appreciated.
iI guess I should use DBMS_SQL.BIND_VARIABLE to bind all variables seperately so not to mess with query

1) What is the error you get?
2) If you use bind variables inside a query, you should prefix them with colons, so use :l_cur_year_from etc.
3) Why are you using dbms_sql instead of native dynamic sql and/or ref-cursors?
Toon

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

How to Copy RPT of one BEX query to another Bex Query

Hi,
I have a Crystal Report-A1 based on one Bex Query ZABC_1. I also have another Bex Query with same output and source named ZABC_2.
Now i want the to copy A1 to A2 and have A2 referring to ZABC_2.
The only difference between the 2 queries is the selection option paramenters.
Please let me know any way forward on this.
Points will be awared for useful replies.

Hi Rajesh J Salecha,
What I understood is like :
You have two queries and both gives same results but one of the query having a parameter.
You have one report which is using query1. Now you want that report to be copied as Report2 and use Query2 instead of Query1.
If the this is the issue, then you copy Report1 as Report2 and go in Database and change the Data source location to Query2.
Hope this will help you. If my understanding is wrong then give us the work flow.
Thanks,
Sastry

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 AM

969352 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.

Complex Query in toplink descriptor

I have a complex query with "Order by" and "Max" aggregation function and I am trying to convert it to a named query. I am using toplink descriptor in Jdeveloper 11G.
1. Is it possible to write a named query which returns values from more than two different table?
2. how to specify Max operation in the Toplink descriptor.
Here is my Query
select * from table1 t1 ,table2 t2
where
t1.id = t2.id and
t1.name ='Name' and
t1.status<>'DELETE' and
t2.a_id = (select max(a_id) from table2 t21 where
t21.a_id = t1.id and
group by id)

TopLink supports sub-selects through sub-queries in TopLink Expressions, and through JPQL. I'm not sure on the JDev support though, you may need to use a code customizer or amendment to add the named query.
James : http://www.eclipselink.org

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,
BMP

First 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

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,
Cheers

Thank 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

Spatial Query that uses Result of another Spatial Query

Hi all,
I am using the SDO_DIFFERENCE Operator to return the difference between a query window and an intersection geometry. This is fine and i get an object back that is cast to a STRUCT using the SDO API. I want then to use this (returned)object in another SQL query that uses the SDO_RELATE Operator. The problem is that i dont know what type it needs to be so that the SDO_RELATE operator will accept it as a valid argument. Has anyone done this before or seen anything like it? Any help will be very much appreciated.
Keith.

Thanks for your help,
I have done the following steps, but i still dont understand why it doesnt work.
CREATE TABLE val_results (sdo_rowid ROWID, result varchar2(1000));
CALL SDO_GEOM.VALIDATE_LAYER_WITH_CONTEXT('SHAPES','SHAPE','VAL_RESULTS');
SELECT * FROM val_results;
1 null     Rows Processed <3>
2 AAARDDAAEAAAAA+AAA     13348 [Element <1>] [Ring <1>]
3 AAARDDAAEAAAAA+AAB     13367 [Element <1>] [Ring <1>]
SELECT shape_id,SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT(c.shape, 0.005)
FROM shapes c;
3     TRUE
2     13348 [Element <1>] [Ring <1>]
1     13367 [Element <1>] [Ring <1>]
If my rectangle and polygon is still invalid, can someone tell me why they are invalid. And how can i make them valid?
Thanks.
UPDATE:
I have solved Polygon issue.
In Spatial Developer's Guide it says:
Simple polygon whose vertices are connected by straight line
segments. You must specify a point for each vertex; and the
last point specified must be exactly the same point as the first
(within the tolerance value), to close the polygon. For
example, for a 4-sided polygon, specify 5 points, with point 5
the same as point 1.
I have added a point to polygon which is same as first point. Now, it can find the point in polygon.
INSERT INTO shapes VALUES (4, 'Polygon', SDO_GEOMETRY(2003, NULL, NULL, SDO_ELEM_INFO_ARRAY(1,1003,1), SDO_ORDINATE_ARRAY(306,193,130,441,489,653,88,183,442,354,306,193)));
But, when i run this query again:
SELECT shape_id,SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT(c.shape, 0.005) FROM shapes c;
4     13349 [Element <1>] [Ring <1>][Edge <4>][Edge <1>]
3     TRUE
2     13348 [Element <1>] [Ring <1>]
1     13367 [Element <1>] [Ring <1>]
it doesn't say TRUE like it did for Circle ??
Edited by: WhiteScars on Jan 4, 2010 12:45 AM

EJB-QL--- Complex Query --- Two Entites

hi
Can i write Complex Query in EJB-QL
between two entities...
have any buddy wrote the same....
i badly require the same...
bye
RAJ

Raj -- OC4J will support EJB-QL soon but not yet. You can look at
Re: Data Integrity
for more details.
Now, as for complex query, you may still be able to do this in the current version through the orion-ejb-jar.xml. You can
include complex SQL there in the finder methods.
What exactly do you need to do?
later -- Jeff
hi
Can i write Complex Query in EJB-QL
between two entities...
have any buddy wrote the same....
i badly require the same...
bye
RAJ

Creating a complex query in CR designer

I'm running Crystal Reports XI Release 2 on Windows NT. I have a very complex query and cannot figure out how to make it work in CR. Basically, I've got a table A with fields containing reference codes that may or may not be present. I created a SQL query that imbeds select statements in the select fields (the field names between SELECT and FROM). So, it would read something like SELECT field1, field2, (select Code_Name from REF_Table where REF_Table.code=TableA.code and TableA.code is not null) FROM TableA. That works great in SQL Developer.
In CR, I tried a command field but that produces a cartesian set where I get a line for every record that has the field for each and every record in TableA. No good. I just want the name for the value in the TableA record translated to the name if it is present. Is there a way to do this in CR? I used to be able to edit the SQL directly in CR but now it won't let me do that. Anyone know a better way to solve this kind of problem?

I'm not an Oracle guy so I don't know what you can or can't do in PL SQL.
I'm surprised that you are getting different results between SQL Developer and the CR Command. CR should pass the query, exactly as it's written back to the server, same as SQL Dev.
IN T-SQL...If you want to make sure that the sub-query is returning only 1 row, try placing "TOP 1" behind the SELECT.
(select top 1 loc.location_name
from ref_location loc
where loc.location_num=obd.location_num and odb.location_num is not null)
I'm thinking that Oracle doesn't have the the TOP N option but it does have a rownum feature. So maybe...
(SELECT x.location_name
FROM (
    select loc.location_name
    from ref_location loc
    where loc.location_num=obd.location_num and odb.location_num is not null) x
WHERE rownum = 1
ORDER BY rownum)
This is assuming that Oracle allows you to use ORDER BY in a sub-query. T-SQL only allows it if it's used in conjunction with TOP N...
Just a thought,
Jason

Complex query crashing database!

Hi
Our 10g database runs on Windows 2003 (with 32 GB RAM on server).
Whenever a user is running a particular complex query, the database just crashes suddenly.
In fact, it doesn't write anything in alert log file for any problem.
The user starts the query, it runs for sometime, then suddenly database crashes!
Only way to work there after is to restart the database.
Although I asked the user to not to run that query again but it is generated by some application which may generate similar query again!
So, how I can prevent database from crashing again?
Will creating a resource profile to allocate finite resource help? Problem is since database crashes so suddenly, I can't find any info from log files!
Thanx

The database instance crashes. We have to start the ORACLE.EXE again to up the database.
Here is last few lines of the alert.log
Fri Feb 05 11:14:59 2010
Setting recovery target incarnation to 1
Fri Feb 05 11:14:59 2010
Successful mount of redo thread 1, with mount id 1911309359
Fri Feb 05 11:14:59 2010
Database mounted in Exclusive Mode
Completed: alter database mount exclusive
Fri Feb 05 11:14:59 2010
alter database open
Fri Feb 05 11:15:00 2010
Beginning crash recovery of 1 threads
parallel recovery started with 7 processes
Fri Feb 05 11:15:00 2010
Started redo scan
Fri Feb 05 11:15:00 2010
Completed redo scan
3886 redo blocks read, 276 data blocks need recovery
Fri Feb 05 11:15:00 2010
Started redo application at
Thread 1: logseq 179837, block 3
Fri Feb 05 11:15:00 2010
Recovery of Online Redo Log: Thread 1 Group 6 Seq 179837 Reading mem 0
Mem# 0 errs 0: F:\DB LOG FILES\ORADATA\REDO06.LOG
Mem# 1 errs 0: F:\DB LOG FILES MULTIPLEXED\ORADATA\REDO06.LOG
Fri Feb 05 11:15:00 2010
Completed redo application
Fri Feb 05 11:15:00 2010
Completed crash recovery at
Thread 1: logseq 179837, block 3889, scn 10584777673
276 data blocks read, 276 data blocks written, 3886 redo blocks read
Fri Feb 05 11:15:01 2010
LGWR: STARTING ARCH PROCESSES
ARC0 started with pid=21, OS id=5752
Fri Feb 05 11:15:01 2010
ARC0: Archival started
ARC1: Archival started
ARC1 started with pid=22, OS id=4548
Fri Feb 05 11:15:02 2010
LGWR: STARTING ARCH PROCESSES COMPLETE
Thread 1 advanced to log sequence 179838
Thread 1 opened at log sequence 179838
Current log# 7 seq# 179838 mem# 0: F:\DB LOG FILES\ORADATA\REDO07.LOG
Current log# 7 seq# 179838 mem# 1: F:\DB LOG FILES MULTIPLEXED\ORADATA\REDO07.LOG
Successful open of redo thread 1
Fri Feb 05 11:15:02 2010
ARC1: STARTING ARCH PROCESSES
Fri Feb 05 11:15:02 2010
ARC0: Becoming the 'no FAL' ARCH
ARC0: Becoming the 'no SRL' ARCH
Fri Feb 05 11:15:02 2010
SMON: enabling cache recovery
Fri Feb 05 11:15:02 2010
ARC2: Archival started
ARC1: STARTING ARCH PROCESSES COMPLETE
ARC2 started with pid=23, OS id=6120
Fri Feb 05 11:15:02 2010
Successfully onlined Undo Tablespace 1.
Fri Feb 05 11:15:02 2010
SMON: enabling tx recovery
Fri Feb 05 11:15:02 2010
Database Characterset is WE8MSWIN1252
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
QMNC started with pid=25, OS id=5312
Fri Feb 05 11:15:03 2010
Completed: alter database open
Fri Feb 05 11:15:03 2010
ARC1: Becoming the heartbeat ARCH
Fri Feb 05 11:16:01 2010
Shutting down archive processes
Fri Feb 05 11:16:06 2010
ARCH shutting down
ARC2: Archival stopped

Another complex query ...

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