SQL Query With analytical function
Hi
Below is the scenario which i am looking for in sql query using analytical functions
I/p
Col1
50
0
-150
-200
300
-100
-300
500
-100
O/p
Col1 col2
50 0
0 0
-150 -100
-200 -200
300 0
-100 0
-300 -100
500 400
-100 0Any help really appreciated
Thanks in advance
Edited by: unique on Aug 10, 2010 4:53 AM
Edited by: unique on Aug 10, 2010 4:55 AM
Edited by: unique on Aug 10, 2010 4:55 AM
Oh,In this case,There is OLAP solution ;-)
OLAP samples of my homepage http://www.geocities.jp/oraclesqlpuzzle/oracle-sql1-olap.html
with work(SK,Val) as(
select 1, 50 from dual union
select 2, 0 from dual union
select 3,-150 from dual union
select 4,-200 from dual union
select 5, 300 from dual union
select 6,-100 from dual union
select 7,-300 from dual union
select 8, 500 from dual union
select 9,-100 from dual)
select SK,Val,GID,
case when Val > 0
then greatest(0,sum(Val) over(partition by GID))
else Least(0,Val+greatest(0,sum(Val) over(partition by GID
order by SK rows between unbounded preceding
and 1 preceding)))
end as COL3
from (select SK,Val,
sum(greatest(0,sign(Val))) over(order by SK) as GID
from work)
order by SK;
SK VAL GID COL3
1 50 1 0
2 0 1 0
3 -150 1 -100
4 -200 1 -200
5 300 2 0
6 -100 2 0
7 -300 2 -100
8 500 3 400
9 -100 3 0
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Speed up query with analytic function
Hi
how can I speed up the query below ?
All time is in analytic function (WINDOW SORT)
Thanks for your help
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'CL238093011' AS ETUDE,
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FI.STUDYVERSIONID,
FI.SITEID,
FI.SUBJECTID,
FI.VISITID,
VR.VISITREFNAME,
FI.SUBJECTVISITID,
FI.FORMID,
FI.FORMINDEX,
SVF.FORMREFNAME,
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EVENT_ITEM.EVENT AS EVENUM,
EVENT_ITEM.EVENT_ROW AS LIGNUM,
NULL AS CODVISEVE,
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PARTITION BY FI.SUBJECTID, FI.VISITID, FI.FORMID, FI.FORMINDEX
AS ATTDAT1ERSAI,
MIN(IFSDV.ITEMFIRSTSDV)
OVER (
PARTITION BY FI.SUBJECTID, FI.VISITID, FI.FORMID, FI.FORMINDEX
AS ATTDAT1ERSDV,
MAX(IFSDV.ITEMFIRSTSDV)
OVER (
PARTITION BY FI.SUBJECTID, FI.VISITID, FI.FORMID, FI.FORMINDEX
AS ATTDATDERSDV,
DECODE (AF.SDVCOMPLETESTATE,
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AS ATTINDSDVCOP,
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DECODE (QUERY.NBQSTFML, NULL, 'N', 'Y') AS ATTINDQST,
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0,
'N',
1,
'Y')
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DECODE (AF.FROZENSTATE,
0,
'N',
1,
'Y')
AS ATTINDETACON,
AF.FMINFROZENSTATE AS ATTDAT1ERCON,
AF.FMAXFROZENSTATE AS ATTDATDERCON,
DECODE (AF.DELETEDSTATE,
0,
'N',
1,
'Y')
AS ATTINDETASPR,
EVENT_ITEM.ROW_DELETED AS ATTINDLIGSPR
FROM CL238093011.MVECRF_FORMITEMS FI,
CL238093011.MVECRF_STUDYVERSION_FORMS SVF,
CL238093011.MVECRF_ACTIVATED_FORMS AF,
CL238093011.MVECRF_ITEM_SDV IFSDV,
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(SELECT DISTINCT
SUBJECTID,
VISITID,
FORMID,
FORMINDEX,
COUNT (
DISTINCT QUERYID
OVER (
PARTITION BY SUBJECTID, VISITID, FORMID, FORMINDEX
NBQSTFML
FROM CL238093011.MVECRF_CUR_QUERY
WHERE QUERYSTATE IN (0, 1, 2)) QUERY,
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WHERE (AF.VISITDELETED IS NULL OR AF.VISITDELETED = 0)
AND AF.FORMTYPE NOT IN (4, 5, 6, 7, 8, 103)
AND (AF.DELETEDDYNAMICFORMSTATE IS NULL
OR AF.DELETEDDYNAMICFORMSTATE = 0)
AND FI.SUBJECTVISITID = AF.SUBJECTVISITID
AND FI.FORMID = AF.FORMID
AND FI.FORMREV = AF.FORMREV
AND FI.FORMINDEX = AF.FORMINDEX
AND FI.VISITID = VR.VISITID
AND FI.VISITREV = VR.VISITREV
AND FI.CONTEXTID = IFSDV.CONTEXTID(+)
AND FI.CONTEXTID = DID.CONTEXTID(+)
AND FI.SUBJECTID = QUERY.SUBJECTID(+)
AND FI.VISITID = QUERY.VISITID(+)
AND FI.FORMID = QUERY.FORMID(+)
AND FI.FORMINDEX = QUERY.FORMINDEX(+)
AND FI.STUDYVERSIONID = SVF.STUDYVERSIONID
AND FI.FORMID = SVF.FORMID
AND FI.VISITID = SVF.VISITID
AND FI.SUBJECTID = EVENT_ITEM.SUBJECTID(+)
AND FI.VISITID = EVENT_ITEM.VISITID(+)
AND FI.FORMID = EVENT_ITEM.FORMID(+)
AND FI.FORMINDEX = EVENT_ITEM.FORMINDEX(+)user12045475 wrote:
Hi
how can I speed up the query below ?
All time is in analytic function (WINDOW SORT)
Thanks for your help
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Rows Row Source Operation
28987 HASH UNIQUE (cr=12677 pr=155778 pw=109730 time=25010 us cost=5502 size=3972960 card=14880)
1668196 WINDOW SORT (cr=12677 pr=155778 pw=109730 time=890411840 us cost=5502 size=3972960 card=14880)
1668196 HASH JOIN RIGHT OUTER (cr=12677 pr=0 pw=0 time=1069165 us cost=3787 size=3972960 card=14880)
30706 TABLE ACCESS FULL FLO_FML_EVENT (cr=270 pr=0 pw=0 time=7420 us cost=56 size=814158 card=30154)
194733 HASH JOIN RIGHT OUTER (cr=12407 pr=0 pw=0 time=571145 us cost=3730 size=3571200 card=14880)
613 VIEW (cr=342 pr=0 pw=0 time=489 us cost=71 size=23840 card=745)
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745 WINDOW SORT (cr=342 pr=0 pw=0 time=1736 us cost=71 size=20115 card=745)
745 MAT_VIEW ACCESS FULL MVECRF_CUR_QUERY (cr=342 pr=0 pw=0 time=1736 us cost=69 size=20115 card=745)
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194733 HASH JOIN OUTER (cr=10553 pr=0 pw=0 time=234394 us cost=2962 size=2574240 card=14880)
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628 MAT_VIEW ACCESS FULL MVECRF_STUDYVERSION_FORMS (cr=19 pr=0 pw=0 time=250 us cost=6 size=18212 card=628)
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DISTINCT
'CL238093011' AS ETUDE,
FI.STUDYID,
FI.STUDYVERSIONID,
FI.SITEID,
FI.SUBJECTID,
FI.VISITID,
VR.VISITREFNAME,
FI.SUBJECTVISITID,
FI.FORMID,
FI.FORMINDEX,
SVF.FORMREFNAME,
SVF.FORMMNEMONIC AS FMLNOM,
EVENT_ITEM.EVENT AS EVENUM,
EVENT_ITEM.EVENT_ROW AS LIGNUM,
NULL AS CODVISEVE,
MIN(DID.MINENTEREDDATE)
OVER (
PARTITION BY FI.SUBJECTID, FI.VISITID, FI.FORMID, FI.FORMINDEX
AS ATTDAT1ERSAI,
MIN(IFSDV.ITEMFIRSTSDV)
OVER (
PARTITION BY FI.SUBJECTID, FI.VISITID, FI.FORMID, FI.FORMINDEX
AS ATTDAT1ERSDV,
MAX(IFSDV.ITEMFIRSTSDV)
OVER (
PARTITION BY FI.SUBJECTID, FI.VISITID, FI.FORMID, FI.FORMINDEX
AS ATTDATDERSDV,
DECODE (AF.SDVCOMPLETESTATE,
0,
'N',
1,
'Y')
AS ATTINDSDVCOP,
AF.FMINSDVCOMPLETESTATE AS ATTDAT1ERSDVCOP,
DECODE (AF.SDVPARTIALSTATE,
0,
'N',
1,
'Y')
AS ATTINDSDVPTL,
EVENT_ITEM.EVENT_RELECT AS ATTINDRVUMEDCOP,
DECODE (QUERY.NBQSTFML, NULL, 'N', 'Y') AS ATTINDQST,
DECODE (AF.MISSINGITEMSSTATE,
0,
'N',
1,
'Y')
AS ATTINDITMABS,
DECODE (AF.FROZENSTATE,
0,
'N',
1,
'Y')
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AF.FMINFROZENSTATE AS ATTDAT1ERCON,
AF.FMAXFROZENSTATE AS ATTDATDERCON,
DECODE (AF.DELETEDSTATE,
0,
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1,
'Y')
AS ATTINDETASPR,
EVENT_ITEM.ROW_DELETED AS ATTINDLIGSPR
FROM CL238093011.MVECRF_FORMITEMS FI,
CL238093011.MVECRF_STUDYVERSION_FORMS SVF,
CL238093011.MVECRF_ACTIVATED_FORMS AF,
CL238093011.MVECRF_ITEM_SDV IFSDV,
CL238093011.MVECRF_VISIT_REVS VR,
CL238093011.MVECRF_ITEMDATA DID,
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SUBJECTID,
VISITID,
FORMID,
FORMINDEX,
COUNT (
DISTINCT QUERYID
OVER (
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NBQSTFML
FROM CL238093011.MVECRF_CUR_QUERY
WHERE QUERYSTATE IN (0, 1, 2)) QUERY,
CL238093011.FLO_FML_EVENT EVENT_ITEM
WHERE (AF.VISITDELETED IS NULL OR AF.VISITDELETED = 0)
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AND FI.FORMINDEX = AF.FORMINDEX
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AND FI.SUBJECTID = QUERY.SUBJECTID(+)
AND FI.VISITID = QUERY.VISITID(+)
AND FI.FORMID = QUERY.FORMID(+)
AND FI.FORMINDEX = QUERY.FORMINDEX(+)
AND FI.STUDYVERSIONID = SVF.STUDYVERSIONID
AND FI.FORMID = SVF.FORMID
AND FI.VISITID = SVF.VISITID
AND FI.SUBJECTID = EVENT_ITEM.SUBJECTID(+)
AND FI.VISITID = EVENT_ITEM.VISITID(+)
AND FI.FORMID = EVENT_ITEM.FORMID(+)
AND FI.FORMINDEX = EVENT_ITEM.FORMINDEX(+)
Do you have the license for parallel query (may/may not help)? PQO can help with sorts ... -
SQL query with object function
I want to write a function, which returns more than one value and to include those values into a SQL statement. For example I want to query the RDB with....
select t.id, my_function(t.id).value1 name, my_function(t.id).value2 address ....
from table_x t
where t.id between 1 and 10
and bitand(my_function(t,id)).sec_id,2)>3
Is it possible to do something like this?
I tried to use object and table of objects(my_type) to return value of my_type but when I used
select ......my_function(t.id).name,my_function(t.id).address ...
from table_x
where t.id=some_value;
the function was called twice(i expected this result, but i don't know how to avoid it).
Simple example
CREATE OR REPLACE TYPE l_test AS OBJECT
id NUMBER(10),
name varchar2(100),
a_date date
CREATE OR REPLACE FUNCTION test_f2(test_number IN NUMBER)
RETURN l_test
IS
a number;
BEGIN
select t_seq.nextval into a from dual;
return l_test(a,'test value ='||test_number,sysdate+test_number);
END;
select test_f2(i.id).id client_id, test_f2(i.id).name client_name from r_owners i
CLIENT_ID CLIENT_NAME
1 test value =1
3 test value =2
I want to be able to loop in cursor and use those values
All ideas are welcome!
Thanks,
Iassen HoubenovCheck it out...
SQL> CREATE OR REPLACE TYPE emp_add AS OBJECT
2 ( office VARCHAR2(50),
3 location VARCHAR2(50),
4 MEMBER FUNCTION get_office RETURN VARCHAR2,
5 MEMBER FUNCTION get_location RETURN VARCHAR2,
6 CONSTRUCTOR FUNCTION emp_add(id NUMBER) RETURN SELF AS RESULT,
7 CONSTRUCTOR FUNCTION emp_add(id NUMBER, office VARCHAR2,location VARCHAR2) RETURN
8 SELF AS RESULT
9 ) NOT FINAL;
10 /
Type created.
SQL> CREATE OR REPLACE TYPE BODY emp_add IS
2 MEMBER FUNCTION get_office RETURN VARCHAR2
3 IS
4 BEGIN
5 RETURN SELF.office;
6 END;
7 MEMBER FUNCTION get_location RETURN VARCHAR2
8 IS
9 BEGIN
10 RETURN SELF.location;
11 END;
12 CONSTRUCTOR FUNCTION emp_add(id NUMBER)
13 RETURN SELF AS RESULT
14 IS
15 BEGIN
16 SELECT dname, loc
17 INTO SELF.office, SELF.location
18 FROM dept
19 WHERE deptno = id;
20 RETURN;
21 END;
22 CONSTRUCTOR FUNCTION emp_add(id NUMBER, office VARCHAR2,location VARCHAR2)
23 RETURN SELF AS RESULT
24 IS
25 BEGIN
26 SELF.office := office;
27 SELF.location := location;
28 RETURN;
29 END;
30 END;
31 /
Type body created.
SQL> SELECT e.ename, e.d.office, e.d.location
2 FROM ( SELECT ename
3 , (SELECT emp_add(emp.deptno) FROM dual ) d
4 FROM emp ) e
5 /
ENAME D.OFFICE
D.LOCATION
SMITH RESEARCH
DALLAS
ALLEN SALES
CHICAGO
WARD SALES
CHICAGO
....Smoke me a kipper I'll be back before breakfast.
Cheers, APC -
Hi,
Please find below table structure and insert scritps. Requesting for vluable help.
create table temp2 (col1 number,col2 varchar2(10),col3 number,col4 varchar2(20));
insert into temp2 values (1,'a',100,'vvv');
insert into temp2 values (2,'b',200,'www');
insert into temp2 values (3,'c',300,'xxx');
insert into temp2 values (4,'d',400,'yyy');
insert into temp2 values (5,'e',500,'zzz');
insert into temp2 values (6,'f',600,'aaa');
insert into temp2 values (7,'g',700,'bbb');
insert into temp2 values (8,'h',800,'ccc');
I am trying to get same output, what we get from below UNION query with ANALYTICAL Function.
select * from temp2 where col1 in (1,2,3,4,5)
union
select * from temp2 where col1 in (1,2,5,6)
union
select * from temp2 where col1 in (1,2,7,8);
I am seeking help by this dummy example to understand the concept, how can we use analytical functional over UNION or OUTER JOINS.
In my exact query, I am using same table three times adding UNION clause. here also we scan temp2 three times, so for bulky tables using 'union' would be hampering query's performance
It means i go with three time scans of same table that is not performance oriented. With the help of above required concept, i will try to remove UNIONs from my exact query.
Thanks!!Thanks for your time BluShadow and sorry as i think i couldn't make my query clear.
I try it again. Below there are three queries, you may see all three queries are using same tables. Difference in all three queries are just few conditions, which makes all three queries diff with each other.
I know, u cant run below query in your database, but i think it will convey my doubt to you. I have mentioned no. of rows with each clause and total i am getting 67 rows as my output. (Reason may be first n third query's result set are the subset of Second Query dataset)
So i want to take all common rows as well as additional rows, if present in any of the query. This is getting easliy done with UNION clause but want to have it in other way as here my same is getting scanned again n again.
SELECT
START_TX.FX_TRAN_ID START_FX_TRAN_ID
,END_TX.FX_TRAN_ID END_FX_TRAN_ID
,START_TX.ENTERED_DT_TS
,USER
,START_TX.TRADE_DT
,START_TX.DEAL_NUMBER
,START_TX.FX_DEAL_TYPE
,START_TX.ORIENTATION_BUYSELL
,START_TX.BASE_CCY
,START_TX.BASE_CCY_AMT
,START_TX.SECONDARY_CCY
,START_TX.SECONDARY_CCY_AMT
,START_TX.MATURITY_DT
,START_TX.TRADE_RT
,START_TX.FORWARD_PTS
,START_TX.CORPORATE_PIPS
,START_TX.DEAL_OWNER_INITIALS
,START_TX.CORPORATE_DEALER
,START_TX.PROFIT_CENTER_CD
,START_TX.COUNTERPARTY_NM
,START_TX.COUNTERPARTY_NUMBER
FROM
(SELECT * FROM FX_TRANSACTIONS WHERE GMT_CONV_ENTERED_DT_TS >= TO_DATE('20-Nov-2013 4:00:01 AM','DD-Mon-YYYY HH:MI:SS AM')) START_TX
INNER JOIN
(SELECT * FROM FX_TRANSACTIONS WHERE GMT_CONV_ENTERED_DT_TS <= TO_DATE('20-Nov-2013 4:59:59 PM','DD-Mon-YYYY HH:MI:SS AM')) END_TX
ON START_TX.COUNTERPARTY_NM = END_TX.COUNTERPARTY_NM AND
START_TX.COUNTERPARTY_NUMBER = END_TX.COUNTERPARTY_NUMBER AND
START_TX.FX_DEAL_TYPE = END_TX.FX_DEAL_TYPE AND
START_TX.BASE_CCY = END_TX.BASE_CCY AND
START_TX.SECONDARY_CCY = END_TX.SECONDARY_CCY AND
NVL(START_TX.CORPORATE_DEALER,'nullX')=NVL(END_TX.CORPORATE_DEALER,'nullX') AND
START_TX.ORIENTATION_BUYSELL='B' AND
END_TX.ORIENTATION_BUYSELL='S' AND
START_TX.FX_TRAN_ID = 1850718 AND
(START_TX.BASE_CCY_AMT = END_TX.BASE_CCY_AMT
OR
START_TX.SECONDARY_CCY_AMT = END_TX.SECONDARY_CCY_AMT) -- 10 Rows
UNION
SELECT
START_TX.FX_TRAN_ID START_FX_TRAN_ID
,END_TX.FX_TRAN_ID END_FX_TRAN_ID
,START_TX.ENTERED_DT_TS
,USER
,START_TX.TRADE_DT
,START_TX.DEAL_NUMBER
,START_TX.FX_DEAL_TYPE
,START_TX.ORIENTATION_BUYSELL
,START_TX.BASE_CCY
,START_TX.BASE_CCY_AMT
,START_TX.SECONDARY_CCY
,START_TX.SECONDARY_CCY_AMT
,START_TX.MATURITY_DT
,START_TX.TRADE_RT
,START_TX.FORWARD_PTS
,START_TX.CORPORATE_PIPS
,START_TX.DEAL_OWNER_INITIALS
,START_TX.CORPORATE_DEALER
,START_TX.PROFIT_CENTER_CD
,START_TX.COUNTERPARTY_NM
,START_TX.COUNTERPARTY_NUMBER
FROM
(SELECT * FROM FX_TRANSACTIONS WHERE GMT_CONV_ENTERED_DT_TS >= TO_DATE('20-Nov-2013 4:00:01 AM','DD-Mon-YYYY HH:MI:SS AM')) START_TX
INNER JOIN
(SELECT * FROM FX_TRANSACTIONS WHERE GMT_CONV_ENTERED_DT_TS <= TO_DATE('20-Nov-2013 4:59:59 PM','DD-Mon-YYYY HH:MI:SS AM')) END_TX
ON START_TX.COUNTERPARTY_NM = END_TX.COUNTERPARTY_NM AND
START_TX.COUNTERPARTY_NUMBER = END_TX.COUNTERPARTY_NUMBER AND
START_TX.FX_DEAL_TYPE = END_TX.FX_DEAL_TYPE AND
START_TX.BASE_CCY = END_TX.BASE_CCY AND
START_TX.SECONDARY_CCY = END_TX.SECONDARY_CCY AND
NVL(START_TX.CORPORATE_DEALER,'nullX')=NVL(END_TX.CORPORATE_DEALER,'nullX') AND
START_TX.FX_TRAN_ID = 1850718 AND
START_TX.ORIENTATION_BUYSELL='B' AND
END_TX.ORIENTATION_BUYSELL='S' -- 67 Rows
UNION
SELECT
START_TX.FX_TRAN_ID START_FX_TRAN_ID
,END_TX.FX_TRAN_ID END_FX_TRAN_ID
,START_TX.ENTERED_DT_TS
,USER
,START_TX.TRADE_DT
,START_TX.DEAL_NUMBER
,START_TX.FX_DEAL_TYPE
,START_TX.ORIENTATION_BUYSELL
,START_TX.BASE_CCY
,START_TX.BASE_CCY_AMT
,START_TX.SECONDARY_CCY
,START_TX.SECONDARY_CCY_AMT
,START_TX.MATURITY_DT
,START_TX.TRADE_RT
,START_TX.FORWARD_PTS
,START_TX.CORPORATE_PIPS
,START_TX.DEAL_OWNER_INITIALS
,START_TX.CORPORATE_DEALER
,START_TX.PROFIT_CENTER_CD
,START_TX.COUNTERPARTY_NM
,START_TX.COUNTERPARTY_NUMBER
FROM
(SELECT * FROM FX_TRANSACTIONS WHERE GMT_CONV_ENTERED_DT_TS >= TO_DATE('20-Nov-2013 4:00:01 AM','DD-Mon-YYYY HH:MI:SS AM')) START_TX
INNER JOIN
(SELECT * FROM FX_TRANSACTIONS WHERE GMT_CONV_ENTERED_DT_TS <= TO_DATE('20-Nov-2013 4:59:59 PM','DD-Mon-YYYY HH:MI:SS AM')) END_TX
ON START_TX.COUNTERPARTY_NM = END_TX.COUNTERPARTY_NM AND
START_TX.COUNTERPARTY_NUMBER = END_TX.COUNTERPARTY_NUMBER AND
START_TX.FX_DEAL_TYPE = END_TX.FX_DEAL_TYPE AND
START_TX.BASE_CCY = END_TX.BASE_CCY AND
START_TX.SECONDARY_CCY = END_TX.SECONDARY_CCY AND
NVL(START_TX.CORPORATE_DEALER,'nullX')=NVL(END_TX.CORPORATE_DEALER,'nullX') AND
START_TX.ORIENTATION_BUYSELL='B' AND
END_TX.ORIENTATION_BUYSELL='S' AND
START_TX.FX_TRAN_ID = 1850718 AND
END_TX.BASE_CCY_AMT BETWEEN (START_TX.BASE_CCY_AMT - (START_TX.BASE_CCY_AMT * :PERC_DEV/100)) AND (START_TX.BASE_CCY_AMT + (START_TX.BASE_CCY_AMT * :PERC_DEV/100))
OR
END_TX.SECONDARY_CCY_AMT BETWEEN (START_TX.SECONDARY_CCY_AMT - (START_TX.SECONDARY_CCY_AMT*:PERC_DEV/100) ) AND (START_TX.SECONDARY_CCY_AMT + (START_TX.SECONDARY_CCY_AMT*:PERC_DEV/100))
); --- 10 Rows -
Having clause with Analytic function
can you pls let me know if we can use HAVING clause with analytic function
select eid,empno,sum(sal) over(partition by year)
from employee
where dept = 'SALES'
having sum(sal) > 10000I m getting error while using the above,
IS that we can use HAVING clause with partition by
Thanks in advanceYour having clause isn't using an analytical function, is using a regular aggregate function.
You also can't use analytical functions in the where clause or having clause like that as they are windowing functions and belong at the top of the query.
You would have to wrap the query to achieve what you want e.g.
SQL> ed
Wrote file afiedt.buf
1 select deptno, total_sal
2 from (
3 select deptno,sum(sal) over (partition by deptno) as total_sal
4 from emp
5 )
6 group by deptno, total_sal
7* having total_sal > 10000
SQL> /
DEPTNO TOTAL_SAL
20 10875
SQL> -
EVALUATE in OBIEE with Analytic function LAST_VALUE
Hi,
I'm trying to use EVALUATE with analytic function LAST_VALUE but it is giving me error below:
[nQSError: 17001] Oracle Error code: 30483, message: ORA-30483: window functions are not allowed here at OCI call OCIStmtExecute. [nQSError: 17010] SQL statement preparation failed. (HY000)
Thanks
Kumar.Hi Kumar,
The ORA error tells me that this is something conveyed by the oracle database but not the BI Server. In this case, the BI server might have fired the incorrect query onto the DB and you might want to check what's wrong with it too.
The LAST_VALUE is an analytic function which works over a set/partition of records. Request you to refer to the semantics at http://docs.oracle.com/cd/B19306_01/server.102/b14200/functions073.htm and see if it is violating any rules here. You may want to post the physical sql here too to check.
Hope this helps.
Thank you,
Dhar -
What is the best way to Optimize a SQL query : call a function or do a join?
Hi, I want to know what is the best way to optimize a SQL query, call a function inside the SELECT statement or do a simple join?
Hi,
If you're even considering a join, then it will probably be faster. As Justin said, it depends on lots of factors.
A user-defined function is only necessary when you can't figure out how to do something in pure SQL, using joins and built-in functions.
You might choose to have a user-defined function even though you could get the same result with a join. That is, you realize that the function is slow, but you believe that the convenience of using a function is more important than better performance in that particular case. -
How can rewrite the Query using Analytical functions ?
Hi,
I have the SQL script as shown below ,
SELECT cd.cardid, cd.cardno,TT.TRANSACTIONTYPECODE,TT.TRANSACTIONTYPEDESC DESCRIPTION,
SUM (NVL (CASE tt.transactiontypecode
WHEN 'LOAD_ACH'
THEN th.transactionamount
END, 0)
) AS load_ach,
SUM
(NVL (CASE tt.transactiontypecode
WHEN 'FUND_TRANSFER_RECEIVED'
THEN th.transactionamount
END,
0
) AS Transfersin,
( SUM (NVL (CASE tt.transactiontypecode
WHEN 'FTRNS'
THEN th.transactionamount
END,
0
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'SEND_MONEY'
THEN th.transactionamount
END, 0)
)) AS Transferout,
SUM (NVL (CASE tt.transactiontypecode
WHEN 'WITHDRAWAL_ACH'
THEN th.transactionamount
END, 0)
) AS withdrawal_ach,
SUM (NVL (CASE tt.transactiontypecode
WHEN 'WITHDRAWAL_CHECK'
THEN th.transactionamount
END, 0)
) AS withdrawal_check,
( SUM (NVL (CASE tt.transactiontypecode
WHEN 'WITHDRAWAL_CHECK_FEE'
THEN th.transactionamount
END,
0
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'REJECTED_ACH_LOAD_FEE'
THEN th.transactionamount
END,
0
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'WITHDRAWAL_ACH_REV'
THEN th.transactionamount
END,
0
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'WITHDRAWAL_CHECK_REV'
THEN th.transactionamount
END,
0
) +
SUM
(NVL (CASE tt.transactiontypecode
WHEN 'WITHDRAWAL_CHECK_FEE_REV'
THEN th.transactionamount
END,
0
) +
SUM
(NVL (CASE tt.transactiontypecode
WHEN 'REJECTED_ACH_LOAD_FEE_REV'
THEN th.transactionamount
END,
0
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'OVERDRAFT_FEE_REV'
THEN th.transactionamount
END, 0)
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'STOP_CHECK_FEE_REV'
THEN th.transactionamount
END,
0
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'LOAD_ACH_REV'
THEN th.transactionamount
END, 0)
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'OVERDRAFT_FEE'
THEN th.transactionamount
END, 0)
) +
SUM (NVL (CASE tt.transactiontypecode
WHEN 'STOP_CHECK_FEE'
THEN th.transactionamount
END, 0)
)) AS Fee,
th.transactiondatetime
FROM carddetail cd,
transactionhistory th,
transactiontype tt,
(SELECT rmx_a.cardid, rmx_a.endingbalance prev_balance, rmx_a.NUMBEROFDAYS
FROM rmxactbalreport rmx_a,
(SELECT cardid, MAX (reportdate) reportdate
FROM rmxactbalreport
GROUP BY cardid) rmx_b
WHERE rmx_a.cardid = rmx_b.cardid AND rmx_a.reportdate = rmx_b.reportdate) a
WHERE th.transactiontypeid = tt.transactiontypeid
AND cd.cardid = th.cardid
AND cd.cardtype = 'P'
AND cd.cardid = a.cardid (+)
AND CD.CARDNO = '7116734387812758335'
--AND TT.TRANSACTIONTYPECODE = 'FUND_TRANSFER_RECEIVED'
GROUP BY cd.cardid, cd.cardno, numberofdays,th.transactiondatetime,tt.transactiontypecode,TT.TRANSACTIONTYPEDESC
Ouput of the above query is :
CARDID CARDNO TRANSACTIONTYPECODE DESCRIPTION LOAD_ACH TRANSFERSIN TRANSFEROUT WITHDRAWAL_ACH WITHDRAWAL_CHECK FEE TRANSACTIONDATETIME
6005 7116734387812758335 FUND_TRANSFER_RECEIVED Fund Transfer Received 0 3.75 0 0 0 0 21/09/2007 11:15:38 AM
6005 7116734387812758335 FUND_TRANSFER_RECEIVED Fund Transfer Received 0 272 0 0 0 0 05/10/2007 9:12:37 AM
6005 7116734387812758335 WITHDRAWAL_ACH Withdraw Funds via ACH 0 0 0 300 0 0 24/10/2007 3:43:54 PM
6005 7116734387812758335 SEND_MONEY Fund Transfer Sent 0 0 1 0 0 0 19/09/2007 1:17:48 PM
6005 7116734387812758335 FUND_TRANSFER_RECEIVED Fund Transfer Received 0 1 0 0 0 0 18/09/2007 7:25:23 PM
6005 7116734387812758335 LOAD_ACH Prepaid Deposit via ACH 300 0 0 0 0 0 02/10/2007 3:00:00 AM
I want the output like for Load_ACH there should be one record etc.,
Can any one help me , how can i rewrite the above query using analytical functions .,
SekharNot sure of your requirements but this mayhelp reduce your code;
<untested>
SUM (
CASE
WHEN tt.transactiontypecode IN
('WITHDRAWAL_CHECK_FEE', 'REJECTED_ACH_LOAD_FEE', 'WITHDRAWAL_ACH_REV', 'WITHDRAWAL_CHECK_REV',
'WITHDRAWAL_CHECK_FEE_REV', 'REJECTED_ACH_LOAD_FEE_REV', 'OVERDRAFT_FEE_REV','STOP_CHECK_FEE_REV',
'LOAD_ACH_REV', 'OVERDRAFT_FEE', 'STOP_CHECK_FEE')
THEN th.transactionamount
ELSE 0) feeAlso, you might want to edit your post and use [pre] and [/pre] tags around your code for formatting. -
Self-join query to Analytical function query
Hi All,
I have converted a self-join query to Analytical function query due to the performance reasons.
Query which is using Analytical function is giving the correct count as I compared it with query using Self-Join. Can you please tell what is wrong in the query.
==========================
Query using Self-Join
select count(1)
From (select t1.*, max(t1.dw_creation_dt) over (partition by t1.empl_id) pers_max_date
from ohr_pers_curr t1 ) pers
, (select t2.*, max(t2.dw_creation_dt) over (partition by t2.empl_id, t2.empl_rcd) job_max_date
from OHR_JOB_CURR t2) job
where pers.empl_id = job.empl_id
and pers.dw_creation_dt=pers.pers_max_date
and job.dw_creation_dt=job.job_max_date
and job.dummy_row_flag = 'N'
and pers.dw_creation_rsn_cd in ('N', 'U')
and job.dw_creation_rsn_cd in ('N', 'U')
================================================
Query Using Analytical function
select count(1)
From (select t1.*, max(t1.dw_creation_dt) over (partition by t1.empl_id) pers_max_date
from ohr_pers_curr t1 ) pers
, (select t2.*, max(t2.dw_creation_dt) over (partition by t2.empl_id, t2.empl_rcd) job_max_date
from OHR_JOB_CURR t2) job
where pers.empl_id = job.empl_id
and pers.dw_creation_dt=pers.pers_max_date
and job.dw_creation_dt=job.job_max_date
and job.dummy_row_flag = 'N'
and pers.dw_creation_rsn_cd in ('N', 'U')
and job.dw_creation_rsn_cd in ('N', 'U')
==================================Hi David,
The base is same but the problem is different.
As far as implementation concern these queries looks same, but when I see there counts, they do not match. I do not have any reason why this happening.
Regards
Gaurav -
SQL query with Bind variable with slower execution plan
I have a 'normal' sql select-insert statement (not using bind variable) and it yields the following execution plan:-
Execution Plan
0 INSERT STATEMENT Optimizer=CHOOSE (Cost=7 Card=1 Bytes=148)
1 0 HASH JOIN (Cost=7 Card=1 Bytes=148)
2 1 TABLE ACCESS (BY INDEX ROWID) OF 'TABLEA' (Cost=4 Card=1 Bytes=100)
3 2 INDEX (RANGE SCAN) OF 'TABLEA_IDX_2' (NON-UNIQUE) (Cost=3 Card=1)
4 1 INDEX (FAST FULL SCAN) OF 'TABLEB_IDX_003' (NON-UNIQUE)
(Cost=2 Card=135 Bytes=6480)
Statistics
0 recursive calls
18 db block gets
15558 consistent gets
47 physical reads
9896 redo size
423 bytes sent via SQL*Net to client
1095 bytes received via SQL*Net from client
3 SQL*Net roundtrips to/from client
1 sorts (memory)
0 sorts (disk)
55 rows processed
I have the same query but instead running using bind variable (I test it with both oracle form and SQL*plus), it takes considerably longer with a different execution plan:-
Execution Plan
0 INSERT STATEMENT Optimizer=CHOOSE (Cost=407 Card=1 Bytes=148)
1 0 TABLE ACCESS (BY INDEX ROWID) OF 'TABLEA' (Cost=3 Card=1 Bytes=100)
2 1 NESTED LOOPS (Cost=407 Card=1 Bytes=148)
3 2 INDEX (FAST FULL SCAN) OF TABLEB_IDX_003' (NON-UNIQUE) (Cost=2 Card=135 Bytes=6480)
4 2 INDEX (RANGE SCAN) OF 'TABLEA_IDX_2' (NON-UNIQUE) (Cost=2 Card=1)
Statistics
0 recursive calls
12 db block gets
3003199 consistent gets
54 physical reads
9448 redo size
423 bytes sent via SQL*Net to client
1258 bytes received via SQL*Net from client
3 SQL*Net roundtrips to/from client
1 sorts (memory)
0 sorts (disk)
55 rows processed
TABLEA has around 3million record while TABLEB has 300 records. Is there anyway I can improve the speed of the sql query with bind variable? I have DBA Access to the database
Regards
IvanMany thanks for your reply.
I have run the statistic already for the both tableA and tableB as well all the indexes associated with both table (using dbms_stats, I am on 9i db ) but not the indexed columns.
for table I use:-
begin
dbms_stats.gather_table_stats(ownname=> 'IVAN', tabname=> 'TABLEA', partname=> NULL);
end;
for index I use:-
begin
dbms_stats.gather_index_stats(ownname=> 'IVAN', indname=> 'TABLEB_IDX_003', partname=> NULL);
end;
Is it possible to show me a sample of how to collect statisc for INDEX columns stats?
regards
Ivan -
SQL query with JSP and WML-parameters
Hey,
Could you help me?
I'm trying to do the following. WML deck card 1 send parameter to same WML deck's card help. I try to read the parameter with JSP in card help by putting the parameter to SQL query, but it doesn't work. I can read the parameter with WML in card help. I can also print the value of the parameter with JSP if I generate WML with JSP.
/*parameter sending from card 1 to card help*/
out.println("<go href='#helpcard'>");
out.println("<setvar name='valittukurssi' value='$(valittukurssi)'/>");
/*parameter read with WML in card help */
<p>Valitse kurssi.
$valittukurssi</p>
/'parameter read with JSP by generating WML with JSP*/
out.println("<p>$valittukurssi</p>");
/* SQL query with JSP */
ResultSet uudettulokset = uusilause.executeQuery("select * from kurssi where lyhenne='$valittukurssi'");
Thanks,
RampeYou're problem is easy to fix. You're confusing WML variables with JSP variables. See below:
>
/*parameter sending from card 1 to card help*/
out.println("<go href='#helpcard'>");
out.println("<setvar name='valittukurssi'
value='$(valittukurssi)'/>");
Above you set a var that will work on the phone, not in JSP.
/*parameter read with WML in card help */
<p>Valitse kurssi.
$valittukurssi</p>
Yes the above does display the parameter, because it is a client side WML var, but you cannot use this variable in the JSP code (that's why your SWL fails).
/'parameter read with JSP by generating WML with
JSP*/
out.println("<p>$valittukurssi</p>");Here's you're problem, the above line is EXACTLY the same as the one before it. When the container parses through this JSP code it translates the above line to:
<p>$valittukurssi</p> on the WML page and the CLIENT uses it's local variable to display it.
What you need and want is to have a variable that can be used in JSP code and output to your WML page. Here's how it's done:
out.println("<go href='#helpcard'>");
String some_name = "valittukurssi";
out.println("<setvar name='"+some_name+"'
value='$("+some_name+")'/>");
//note that you may have to escape the ( and ) with a \
//so we displayed the variable above into the WML page, now we can use it in the SQL query:
/* SQL query with JSP */
ResultSet uudettulokset =
uusilause.executeQuery("select * from kurssi where
lyhenne='"+some_name+"'");//the end of the command is: " ' " ) ;
Frank Krul
Got Node? -
How to compare result from sql query with data writen in html input tag?
how to compare result
from sql query with data
writen in html input tag?
I need to compare
user and password in html form
with all user and password in database
how to do this?
or put the resulr from sql query
in array
please help me?Hi dejani
first get the user name and password enter by the user
using
String sUsername=request.getParameter("name of the textfield");
String sPassword=request.getParameter("name of the textfield");
after executeQuery() statement
int exist=0;
while(rs.next())
String sUserId= rs.getString("username");
String sPass_wd= rs.getString("password");
if(sUserId.equals(sUsername) && sPass_wd.equals(sPassword))
exist=1;
if(exist==1)
out.println("user exist");
else
out.println("not exist"); -
How could I replace hard coded value in my sql query with constant value?
Hi all,
Could anyone help me how to replace hardcoded value in my sql query with constant value that might be pre defined .
PROCEDURE class_by_day_get_bin_data
in_report_parameter_id IN NUMBER,
in_site_id IN NUMBER,
in_start_date_time IN TIMESTAMP,
in_end_date_time IN TIMESTAMP,
in_report_level_min IN NUMBER,
in_report_level_max IN NUMBER
IS
bin_period_length NUMBER(6,0);
BEGIN
SELECT MAX(period_length)
INTO bin_period_length
FROM bin_data
JOIN site_to_data_source_lane_v
ON bin_data.data_source_id = site_to_data_source_lane_v.data_source_id
JOIN bin_types
ON bin_types.bin_type = bin_data.bin_type
WHERE site_to_data_source_lane_v.site_id = in_site_id
AND bin_data.start_date_time >= in_start_date_time - numtodsinterval(1, 'DAY')
AND bin_data.start_date_time < in_end_date_time + numtodsinterval(1, 'DAY')
AND bin_data.bin_type = 2
AND bin_data.period_length <= 60;
--Clear the edr_class_by_day_bin_data temporary table and populate it with the data for the requested
--report.
DELETE FROM edr_class_by_day_bin_data;
SELECT site_to_data_source_lane_v.site_id,
site_to_data_source_lane_v.site_lane_id,
site_to_data_source_lane_v.site_direction_id,
site_to_data_source_lane_v.site_direction_name,
bin_data_set.start_date_time,
bin_data_set.end_date_time,
bin_data_value.bin_id,
bin_data_value.bin_value
FROM bin_data
JOIN bin_data_set
ON bin_data.bin_serial = bin_data_set.bin_serial
JOIN bin_data_value
ON bin_data_set.bin_data_set_serial = bin_data_value.bin_data_set_serial
JOIN site_to_data_source_lane_v
ON bin_data.data_source_id = site_to_data_source_lane_v.data_source_id
AND bin_data_set.lane = site_to_data_source_lane_v.data_source_lane_id
JOIN (
SELECT CAST(report_parameter_value AS NUMBER) lane_id
FROM report_parameters
WHERE report_parameters.report_parameter_id = in_report_parameter_id
AND report_parameters.report_parameter_group = 'LANE'
AND report_parameters.report_parameter_name = 'LANE'
) report_lanes
ON site_to_data_source_lane_v.site_lane_id = report_lanes.lane_id
JOIN (
SELECT CAST(report_parameter_value AS NUMBER) class_id
FROM report_parameters
WHERE report_parameters.report_parameter_id = in_report_parameter_id
AND report_parameters.report_parameter_group = 'CLASS'
AND report_parameters.report_parameter_name = 'CLASS'
) report_classes
ON bin_data_value.bin_id = report_classes.class_id
JOIN edr_rpt_tmp_inclusion_table
ON TRUNC(bin_data_set.start_date_time) = TRUNC(edr_rpt_tmp_inclusion_table.date_time)
WHERE site_to_data_source_lane_v.site_id = in_site_id
AND bin_data.start_date_time >= in_start_date_time - numtodsinterval(1, 'DAY')
AND bin_data.start_date_time < in_end_date_time + numtodsinterval(1, 'DAY')
AND bin_data_set.start_date_time >= in_start_date_time
AND bin_data_set.start_date_time < in_end_date_time
AND bin_data.bin_type = 2
AND bin_data.period_length = bin_period_length;
END class_by_day_get_bin_data;In the above code I'm using the hard coded value 2 for bin type
bin_data.bin_type = 2But I dont want any hard coded number or string in the query.
How could I replace it?
I defined conatant value like below inside my package body where the actual procedure comes.But I'm not sure whether I have to declare it inside package body or inside the procedure.
bin_type CONSTANT NUMBER := 2;But it does't look for this value. So I'm not able to get desired value for the report .
Thanks.
Edited by: user10641405 on May 29, 2009 1:38 PMDeclare the constant inside the procedure.
PROCEDURE class_by_day_get_bin_data(in_report_parameter_id IN NUMBER,
in_site_id IN NUMBER,
in_start_date_time IN TIMESTAMP,
in_end_date_time IN TIMESTAMP,
in_report_level_min IN NUMBER,
in_report_level_max IN NUMBER) IS
bin_period_length NUMBER(6, 0);
v_bin_type CONSTANT NUMBER := 2;
BEGIN
SELECT MAX(period_length)
INTO bin_period_length
FROM bin_data
JOIN site_to_data_source_lane_v ON bin_data.data_source_id =
site_to_data_source_lane_v.data_source_id
JOIN bin_types ON bin_types.bin_type = bin_data.bin_type
WHERE site_to_data_source_lane_v.site_id = in_site_id
AND bin_data.start_date_time >=
in_start_date_time - numtodsinterval(1, 'DAY')
AND bin_data.start_date_time <
in_end_date_time + numtodsinterval(1, 'DAY')
AND bin_data.bin_type = v_bin_type
AND bin_data.period_length <= 60;
--Clear the edr_class_by_day_bin_data temporary table and populate it with the data for the requested
--report.
DELETE FROM edr_class_by_day_bin_data;
INSERT INTO edr_class_by_day_bin_data
(site_id,
site_lane_id,
site_direction_id,
site_direction_name,
bin_start_date_time,
bin_end_date_time,
bin_id,
bin_value)
SELECT site_to_data_source_lane_v.site_id,
site_to_data_source_lane_v.site_lane_id,
site_to_data_source_lane_v.site_direction_id,
site_to_data_source_lane_v.site_direction_name,
bin_data_set.start_date_time,
bin_data_set.end_date_time,
bin_data_value.bin_id,
bin_data_value.bin_value
FROM bin_data
JOIN bin_data_set ON bin_data.bin_serial = bin_data_set.bin_serial
JOIN bin_data_value ON bin_data_set.bin_data_set_serial =
bin_data_value.bin_data_set_serial
JOIN site_to_data_source_lane_v ON bin_data.data_source_id =
site_to_data_source_lane_v.data_source_id
AND bin_data_set.lane =
site_to_data_source_lane_v.data_source_lane_id
JOIN (SELECT CAST(report_parameter_value AS NUMBER) lane_id
FROM report_parameters
WHERE report_parameters.report_parameter_id =
in_report_parameter_id
AND report_parameters.report_parameter_group = 'LANE'
AND report_parameters.report_parameter_name = 'LANE') report_lanes ON site_to_data_source_lane_v.site_lane_id =
report_lanes.lane_id
JOIN (SELECT CAST(report_parameter_value AS NUMBER) class_id
FROM report_parameters
WHERE report_parameters.report_parameter_id =
in_report_parameter_id
AND report_parameters.report_parameter_group = 'CLASS'
AND report_parameters.report_parameter_name = 'CLASS') report_classes ON bin_data_value.bin_id =
report_classes.class_id
JOIN edr_rpt_tmp_inclusion_table ON TRUNC(bin_data_set.start_date_time) =
TRUNC(edr_rpt_tmp_inclusion_table.date_time)
WHERE site_to_data_source_lane_v.site_id = in_site_id
AND bin_data.start_date_time >=
in_start_date_time - numtodsinterval(1, 'DAY')
AND bin_data.start_date_time <
in_end_date_time + numtodsinterval(1, 'DAY')
AND bin_data_set.start_date_time >= in_start_date_time
AND bin_data_set.start_date_time < in_end_date_time
AND bin_data.bin_type = v_bin_type
AND bin_data.period_length = bin_period_length;
END class_by_day_get_bin_data; -
How to write sql query with many parameter in ireport
hai,
i'm a new user in ireport.how to write sql query with many parameters in ireport's report query?i already know to create a parameter like(select * from payment where entity=$P{entity}.
but i don't know to create query if more than 1 parameter.i also have parameter such as
$P{entity},$P{id},$P{ic}.please help me for this.
thanksYou are in the wrong place. The ireport support forum may be found here
http://www.jasperforge.org/index.php?option=com_joomlaboard&Itemid=215&func=showcat&catid=9 -
Need help with SQL Query with Inline View + Group by
Hello Gurus,
I would really appreciate your time and effort regarding this query. I have the following data set.
Reference_No---Check_Number---Check_Date--------Description-------------------------------Invoice_Number----------Invoice_Type---Paid_Amount-----Vendor_Number
1234567----------11223-------------- 7/5/2008----------paid for cleaning----------------------44345563------------------I-----------------*20.00*-------------19
1234567----------11223--------------7/5/2008-----------Adjustment for bad quality---------44345563------------------A-----------------10.00------------19
7654321----------11223--------------7/5/2008-----------Adjustment from last billing cycle-----23543556-------------------A--------------------50.00--------------19
4653456----------11223--------------7/5/2008-----------paid for cleaning------------------------35654765--------------------I---------------------30.00-------------19
Please Ignore '----', added it for clarity
I am trying to write a query to aggregate paid_amount based on Reference_No, Check_Number, Payment_Date, Invoice_Number, Invoice_Type, Vendor_Number and display description with Invoice_type 'I' when there are multiple records with the same Reference_No, Check_Number, Payment_Date, Invoice_Number, Invoice_Type, Vendor_Number. When there are no multiple records I want to display the respective Description.
The query should return the following data set
Reference_No---Check_Number---Check_Date--------Description-------------------------------Invoice_Number----------Invoice_Type---Paid_Amount-----Vendor_Number
1234567----------11223-------------- 7/5/2008----------paid for cleaning----------------------44345563------------------I-----------------*10.00*------------19
7654321----------11223--------------7/5/2008-----------Adjustment from last billing cycle-----23543556-------------------A--------------------50.00--------------19
4653456----------11223--------------7/5/2008-----------paid for cleaning------------------------35654765-------------------I---------------------30.00--------------19
The following is my query. I am kind of lost.
select B.Description, A.sequence_id,A.check_date, A.check_number, A.invoice_number, A.amount, A.vendor_number
from (
select sequence_id,check_date, check_number, invoice_number, sum(paid_amount) amount, vendor_number
from INVOICE
group by sequence_id,check_date, check_number, invoice_number, vendor_number
) A, INVOICE B
where A.sequence_id = B.sequence_id
Thanks,
NickIt looks like it is a duplicate thread - correct me if i'm wrong in this case ->
Need help with SQL Query with Inline View + Group by
Regards.
Satyaki De.
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