SQL & PL/SQL :: Aggregation Two Different Columns Based On Same Condition?
Apr 3, 2011
I have a result-set which has 4 columns like (Region, PaymentDate, DebitAmt, CreditAmt). This result-set will always have a maximum of one month's records in it.
Suppose, imagine i have data for a month (ex, Mar 1 to Mar 31)...
Now... to aggregate (sum) the amount columns (DebitAmt, CreditAmt) in my resultset based on different date ranges, i wrote a sql like below...
Quote:
SELECT
REGION,
SUM(CASE WHEN PAYMENTDATE BETWEEN MAR 1 AND MAR 15 THEN DebitAmt ELSE 0 END) AS Debit_H1,
SUM(CASE WHEN PAYMENTDATE BETWEEN MAR 1 AND MAR 15 THEN CreditAmt ELSE 0 END) AS Credit_H1,
[code]...
My doubt is, in the above query, to aggregate two different columns based on same condition, i am checking the same condition twice...
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Aug 4, 2013
i have a table where there are codes of length 6 or length 12 some times, i need to add the summary of amount based on two different types of codes, one is adding the distinct codes which are of 6 char long and other sum will be based on from substr(7) till last.
create table strings ( strings_var varchar2(12),strings_amt number);
insert into strings (strings_var,strings_amt) values ('02.01',10 );
insert into strings (strings_var,strings_amt) values ('02.01_A11111',15);
insert into strings (strings_var,strings_amt) values ('02.02_A11111',15);
insert into strings (strings_var,strings_amt) values ('03.01_B11111',15);
insert into strings (strings_var,strings_amt) values ('03.02_B11111',15);
the output which i want is as below.
string value
'02.01' 10
'A11111' 30
'B11111' 30
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Dec 13, 2012
I have wells that can have multiple statuses (one record for each status). I need to create a column to display a Y or N based on whether or not a given well has only certain types statuses. If all records for a given well are Susp and/or Abd, then I want to display a Y. If the well records include Susp or Abd, but also have other statuses (or do not even have a status of susp or abd) then I want to display a N.
So:
Well Status ident
12345 SUSP Y
12345 SUSP Y
12345 ABD Y
98765 SUSP N
98765 PROD N
98765 ABD N
45678 SUSP Y
45678 SUSP Y
ASDFG ABD Y
ASDEG ABD Y
TTTTT PROD N
TTTTT TEMP
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Oct 20, 2011
I got a requirement to check if a particular range of values are present , if few values missing then have to add null for the values. This has to be a SQL statement.
table 1 :
fiscal_month_id, value1, value2
2010100028482848
2010110025712709.5
2010120027452721.3
2011010026052692.25
2011020026382681.4
2011030030992751
2011040027662753.14
2011050029732780.625
This is the table. the fiscal month id denotes that the values is from month Oct(20101000) to May (20110500). The fiscal year cycle for me is from OCT to SEP. Hence when we select this table, the select should retreive the below data
fiscal_month_id, value1, value2
2010100028482848
2010110025712709.5
2010120027452721.3
2011010026052692.25
[code].....
How to do this in a select statement ?
This fiscal_month_ID is actual from another table where all time level information are kept.
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Oct 20, 2010
I have a column transaction Number . It has the transaction number of goods sold.. Below is the sample.
1. PIT0120029015554492215851181828221018554492R06
2. XY1029201195J05
3. YJ1039201176J01
My Query :
I need to substr the transaction number which starts with PIT to susbst (trxno,1,12) .. and anything other than PIT i need full number without substr . But when i use the above code :" susbstr(trxno,1,12) ..": it will substr entire column,. Is there any way to substr only PIT and leave others,
DB:oracle 10g
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Nov 26, 2010
have two queries that will return same columns from two different set of tables ( column mapping has been taken care of). The return type is out ref cursor. (P_SUPPLY_REORDER )
Query 1-SO
-----------------------------------
select
so.SMO_NO,
so.SPLY_ORD_DT,
so.fk_CUST_ID as CUST_ID,
so.CUST_PO_NO,
so.ATTENTION_NAME,
[code].....
Query-2 Xcom
--------------------------------------
select
null as sMO_NO,
xso.created_date as SPLY_ORD_DT,
xso.fk_cust_id as cust_id,
cust.cust_po_no as cust_PO_NO
,(sta.SHIP_TO_ATTN_FIRST_NAME||''||sta.SHIP_TO_ATTN_LAST_NAME) as attention_name,
xsol.CARTONS_ORDERED as SPLY_ORD_QTY,
[code].......
Now the requirement is
One of four conditions are possible for each Supply Reorder Number:
. Both table queries return no records- Populate all the P_SUPPLY_REORDER output fields with nulls
. SUPPLY_ORDER returns a record, but XCOM_ORDER_HEADER returns no records
- Populate output fields with values from the join of SUPPLY_ORDER and SUPPLY_ORDER_LINE.
. SUPPLY_ORDER returns no records, but XCOM_ORDER_HEADER returns one record
- Populate output fields with values from the join of XCOM_ORDER_HEADER and XCOM_ORDER_LINES.
. SUPPLY_ORDER returns a record, and XCOM_ORDER_HEADER returns a record; find out the latest order by comapring max(SPLY_ORD_DT)
from SUPPLY_ORDER with max(CREATED_DATE) from XCOM_ORDER_HEADER.
- If the latest order is in SUPPLY_ORDER, then populate output fields with values from the join of SUPPLY_ORDER and SUPPLY_ORDER_LINE.
- If order dates are equal from both join results, then populate output fields with values from the join of SUPPLY_ORDER and SUPPLY_ORDER_LINE.
- If the latest order is in XCOM_ORDER_HEADER, then populate output fields with values from the join of XCOM_ORDER_HEADER and XCOM_ORDER_LINES.
Question is how can we switch over the queries to pull respective dataset based on these conditions ( checking that which table join is going to return a row and then based upon latest order if both tables return a row) and all this logic as part of single SQL statement that is returned as OUT Ref Cursor.
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Jun 28, 2013
i have two tables one as test_master and other one limit master.
test master table structure
ct_id ct_a ct_b ct_C ct_d ct_e...... etc
1 -- -- -- -- --
1 -- -- -- -- --
2 -- -- -- -- --
limit master structure
limit_id ct_a_limit ct_b_limit ct_c_limit ct_d_limit ct_e_limt ..... etc
1 -- -- -- -- -- -- -- --
2 -- -- -- -- -- -- -- --
ct_id and limit_id is match column used for mapping.
now i want the total count of no of records in test_master in which test_master column value not exceed limit master column limit value if any one column exceeds its limit then the same row will be in my count criteria.
how to achieve the same using sql/oracle query.
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Jun 16, 2011
I have two tables. By joining these two tables, I need to update a field in table1.
UPDATE table1
SET table1.FLAG = 'Fixed'
where table2.lastname = table1.lastname
and table2.status in ('fulltime','parttime')
I keep getting error 'table1.lastname' is invalid identifier.
I can't understand the error message. I made sure that the fields exist.
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Feb 3, 2013
i have a list of 500 tables. I want to delete data from those tables based on a condition. (Data before 2008 year needs to be deleted). Each table has a column based on which data needs to be deleted. Provide a code which does this efficiently and fast. Bulk collect is preferable.
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Oct 10, 2012
CREATE TABLE test1
(strt_num NUMBER ,
end_num NUMBER ,
des VARCHAR2(5),
CONSTRAINT pk_strt_num PRIMARY KEY (strt_num)
);
INSERT INTO test1 VALUES (5, 8, 'GC');
INSERT INTO test1 VALUES (10, 25, 'AB');
INSERT INTO test1 VALUES (12, 35, 'PC');
INSERT INTO test1 VALUES (22, 65, 'LJ');
SELECT * FROM test1
STRT_NUM END_NUM DES
-------------- ------------ -------------
5 8 GC
10 25 AB
12 35 PC
22 65 LJ
The requirement is the records should be split based on below conditions
1. Split only those records WHERE (end_num - strt_num) > 10
2. If TRUNC((end_num - strt_num)/10) = n, then n + 1 number of rows should be created for that record
3. While splitting the records,
-> For first record , START_NUM = Original STRT_NUM and END_NUM = START_NUM + 10
-> Second record , STRT_NUM = previous END_NUM + 1 and END_NUM = previous END_NUM + 10
And this should continue for all records except the last record
-> For last record, STRT_NUM = previous END_NUM + 1 AND END_NUM = Original END_NUM
This table has 5 million records. Only for 2000 records (end_num - strt_num) > 10.
Expected Output.
STRT_NUM END_NUM DES
------------- -------- ---------
5 8 GC -- No chage, END_NUM - STRT_NUM < 10
10 20 AB
21 25 AB
12 22 PC
23 32 PC
33 35 PC
22 32 LJ -- STRT_NUM = Original STRT_NUm, END_NUM = STRT_NUM + 10
33 42 LJ -- STRT_NUM = Previous END_NUM + 1, END_NUM = previous END_NUM + 10
43 52 LJ -- STRT_NUM = Previous END_NUM + 1, END_NUM = previous END_NUM + 10
53 62 LJ -- STRT_NUM = Previous END_NUM + 1, END_NUM = previous END_NUM + 10
63 65 LJ -- STRT_NUM = Previous END_NUM + 1, END_NUM = Original END_NUM
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Jun 22, 2011
,i have a table called travel detail from which i have retrieved few rows based on 1 condition by using LOV and on next few rows modification is allowed. The rows are getting modified but it is also allowing me to enter in next blank row and insert any data in that row.how can i retrieve only that data which is based on the given condition. Further blank rows should not b displayed.
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Jan 24, 2013
I want to increment a counter in a loop based on a condition.
Here is how my xml looks like
<result>
<resultset id=1>
<value>
[Code]....
I need to look at each and every resultset and check if the value is >400 and if it is then display some text. Something like this
<outputvalue>
Yes, there is a value greater than 400
</outputvalue>
In my XSL, I declared a variable called count with value 0. I created a for-loop which goes through these results. Then inside the loop there is a condition to cehck if the value is > 400. If the value is >400, then the counter is incremented.
````````````````````
<outputvalue>
<xsl:variable name="Count" select="0"></xsl:variable>
<xsl:for-each select="/results/resultset">
[Code]....
There is a problem with the above code is that result is like this
<outputvalue>
*1*
Yes there is a resultset with greater than 400
</outputvalue>
Is there a way I can just remove the character 1 from the output? Or is there a better way to increment?
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Feb 5, 2013
while replicating form mssql 2005 it is entering space for null in oracle clob col.so i wanted to know.
1)can check constaint modify the content of column on which it is defined?
like i want to enter null in a column , if entered date is greater than current date else the entered date.i do not want to use triggers or client side script.
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Aug 18, 2013
find the logic to query data based on a condition like..I am having a table dummy
USERNAME RESP_NAME FUNC_NAME MESSAGE
-------- --------- ------------------ ------------
TEST1 SYS_ADMIN CONCURRENT_PROGRAM AAAAAAAAAAAA
TEST1 SYS_ADMIN % BBBBBBBBBBBB
TEST1 % CONCURRENT_PROGRAM CCCCCCCCCCCC
TEST1 % % DDDDDDDDDDDD
% SYS_ADMIN CONCURRENT_PROGRAM EEEEEEEEEEEE
% SYS_ADMIN % FFFFFFFFFFFF
% % CONCURRENT_PROGRAM GGGGGGGGGGGG
% % % HHHHHHHHHHHH
The above 8 are the possible ways to key in the data using a form.The logic is like based on a particular condition the message should display in the report.If they specify a particular USER and RESP_NAME and FUNC_NAME then it should display AAAAAAAAAAA (This should take priority first). The priority is in order the default should be the last one.
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Oct 24, 2013
Oracle 11g databaseidval1val2100a110b120c200a220b
WITH input AS
(SELECT 1 id
[Code].....
input; Output:idval1val2assigned_number100a0110b0120c2200a0220b1 The dense numbering sequence should be assigned to each row based on id and val1 column. For a given Id, the numbering only starts after val1 > 1 till then the assigned_number will be zero.
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Aug 27, 2013
I have more than 100 records in CSV format. I have to import these records to a particular table which already contains data. I have to do a multiple update at a time, based on the condition . ie., if field1 is '1' then update field2 as 'A0001' and if field1 is '5' then update field2 as 'A0007' . The values are not in an order. Is it possible.
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Dec 28, 2011
I have a problem with a query I'm trying to run. I need to match two columns containing names, first column (NAME1) contains only the surname and the second column (NAME2) contains a surname and initials, with the initials turning up on either side of the surname.
Example:
NAME1: 'Bush', 'Thomas', 'Cook', 'Smith'
NAME2: 'Bush, B.B.', 'Thomas,C.' 'Cook', 'A.A. Smith'
Basically the code I'm trying only turns up complete matches and not partials. what I'm doing wrong or how I can improve it?
CODEselect *
from TEST
where NAME1 like ('%'||NAME2||'%');
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Feb 20, 2012
I have two tables as
Table LEAVE
Column Type Null Description
APP_NO Number(6,0) Not Null PK Leave Application Number
ECN Number(6,0) Not Null FK Employee Code Number
APP_Date Date Not Null Date of Application
From_Date Date Not Null Date from which the leave starts
TO_Date Date Not Null Date upto which the current application leave remains i.e. end of leave applied for date
NO_OF_Days Number(2,0) Not Null Difference between TO_Date and From_date
LEAVE_TYPE VARCHAR2(3) Not Null Can be one of SL, CL, LWP or LTA
Status VARCHAR2(25) Not Null Can be one of Saved, Rejected or Approved
Remark VARCHAR2(100) Nullable Reason to be put if status is rejected
[code]....
What I really want to do is that when a record is inserted in the LEAVES table (an application for leave is submitted by any employee and if it is approved) then I want to update the _USED values of the corresponding LEAVE_TYPE in the LEAVEENTITLE table which holds values of types of leaves entitled to employee.
For example if 3 rows are inserted in the LEAVES table as
INSERT INTO LEAVES (APP_NO,ECN,FROM_DATE,TO_DATE,APP_DATE,NO_OF_DAYS,LEAVE_TYPE,STATUS,REMARK)
(1,1234,'2012-01-01','2012-01-05','2012- 01-01',5,'SL','APPROVED',null);
INSERT INTO LEAVES (APP_NO,ECN,FROM_DATE,TO_DATE,APP_DATE,NO_OF_DAYS,LEAVE_TYPE,STATUS,REMARK)
(2,1235,'2012-01-01','2012-01-05','2012- 01-01',5,'CL','SAVED',null);
INSERT INTO LEAVES (APP_NO,ECN,FROM_DATE,TO_DATE,APP_DATE,NO_OF_DAYS,LEAVE_TYPE,STATUS,REMARK)
(3,1236,'2012-01-01','2012-01-05','2012- 01-01',5,'LTA','REJECTED','Clash with the annual meet, revise dates');
Then the value of SL_USED in the LEAVEENTITLE table of record corresponding to the ECN = 1234 should be updated with +5 and naturally the SL_ UNUSED value of the record should be updated as SL_ENTITLED - SL_USED. For the APP_NO 2 and 3 none of the values in LEAVEENTITLE should be updated as the STATUS is not 'APPROVED'
I tried with the following trigger, but is compiling with a warning (not showing what the warning is)
CREATE OR REPLACE TRIGGER leaveentitle
AFTER INSERT ON LEAVES
FOR EACH ROW
BEGIN
UPDATE LEAVEENTITLE LVE
SET LVE.SL_USED = SL_USED+(CASE
WHEN :NEW.LEAVE_TYPE = 'SL'&& NEW.STATUS='APPROVED'
THEN :NEW.NO_OF_DAYS
SL_UNUSED=SL_ENTITLED - SL_USED
ELSE 0
END),
[code]....
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Jul 30, 2013
The attachment contains the table info. The condition is that when there are childer for the master ,the master record shd be negated . Excuse me if this very easy. Example -DEL HAS children so the record with DEL and DEL SHD not be in the result query. Example -RAG HAS NO children. so the MASTER record should be taken.
Input
COL1COL2COL3COL4
MASTERDELDELP1
MASTERDELJANP2
MASTERDELAGRP3
MASTERRAGRAGP1
MASTERCENAPTP2
MASTERRUGRUGP1
My expected output
COL1COL2COL3COL4
MASTERDELJANP2
MASTERDELAGRP3
MASTERRAGRAGP1
MASTERCENAPTP2
MASTERRUGRUGP1
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Oct 1, 2013
i have used radio button under dynamic conditions for an interactive report.eg: radio button values are like a) front end b)middlware c)back end.so based on the selected value of the radio button, interactive report appears. and each fields in radio button have separate set of users. now my issue is,based on the user logging in, the default value should set up while the page is loaded...[i.e... if a front end user logs in, the default value of tat radio button shd be front end...]
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Jan 27, 2012
I have made a travel booking system which comprises of 3 forms
1)Travel Booking form
2)Reservation Form
3)Cancellation Form
Under one booking number i can add multiple users in which they can have there multiple travels.
Users can cancel there individual travels under a prescribe booking number which on doing the Cancel flag turns to 'Y'.
What i want is, If a user is cancelling his/her travel under any booking number then while retriving the records in Travel Booking form, the travels which are cancelled should not be in enable mode.
For one user there can be 4 travels out of which 2 are cancelled, how can i track only those records whoes cancel flag is set to Y. some logic to find it out. Else can i use :system.cursor_record. If yes, How to use it for this system.
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Jul 26, 2012
i'm trying to do an export/import process using command prompt and the idea is export a records based on the date condition. and the date will be the parameter. my code is like this:
exp <username>/<password>@<database> file=<table_name>.dmp tables=<source_table> query="where <date> between &start_date AND &end_date";
is it possible to do like this, that it should prompt you to enter the start and end date?
then my import script:
imp <username>/<password>@<database> dumpfile=<table_name>.dmp tables=<target_table>;
the idea is get only the records from ProdDB based on the date condition, and append it to the MISDB.
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Oct 11, 2013
navigate from interactive report to different forms..
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Nov 6, 2010
I have a database containing the following after entering the following sql command
SELECT TITLES.TITLE_ID AS TITLE_ID, (PRICE * SALES),
TITLES.ROYALTY_RATE AS ROYALTLY_RATE,
AUTHOR_TITLES.ROYALTY_SHARE AS ROYALTY_SHARE,
AUTHORS.FNAME AS FNAME, AUTHORS.LNAME AS LNAME
FROM TITLES, AUTHOR_TITLES, AUTHORS
WHERE TITLES.TITLE_ID = AUTHOR_TITLES.TITLE_ID
AND AUTHORS.AU_ID = AUTHOR_TITLES.AU_ID
TIT (PRICE*SALES) ROYALTLY_RATE ROYALTY_SHARE FNAME LNAME
--- ------------- ------------- ------------- --------------- ---------------
T01 12446,34 ,05 1 Sarah Buchman
T02 190841,7 ,06 1 Sarah Buchman
T03 1025396,65 ,07 1 Christian Kells
T04 168882,99 ,08 ,6 Hallie Hull
T04 168882,99 ,08 ,4 Klee Hull
T05 1400008 ,09 1 Klee Hull
T06 225834 ,08 1 Wendy Heydemark
T07 35929790 ,11 ,5 Wendy Heydemark
T07 35929790 ,11 ,5 Klee Hull
T08 40950 ,04 1 Kellsey
T09 69750 ,05 1 Kellsey
TIT (PRICE*SALES) ROYALTLY_RATE ROYALTY_SHARE FNAME LNAME
--- ------------- ------------- ------------- --------------- ---------------
T10 1 Wendy Heydemark
T11 752042,77 ,07 ,3 Hallie Hull
T11 752042,77 ,07 ,3 Klee Hull
T11 752042,77 ,07 ,4 Kellsey
T12 1299012,99 ,09 1 Wendy Heydemark
T13 313905,33 ,06 1 Sarah Buchman
17 rows selected.
What I need to do is create a subquery and use Aggregation to list the author receiving the greatest royalties on revenue. so i used the command to get the royalties
SELECT TITLES.TITLE_ID AS TITLE_ID, (PRICE * SALES),
AUTHORS.FNAME AS FNAME, AUTHORS.LNAME AS LNAME,
((PRICE * SALES) * TITLES.ROYALTY_RATE * AUTHOR_TITLES.ROYALTY_SHARE) AS ROYALTIES
FROM TITLES, AUTHOR_TITLES, AUTHORS
WHERE TITLES.TITLE_ID = AUTHOR_TITLES.TITLE_ID
AND AUTHORS.AU_ID = AUTHOR_TITLES.AU_ID
TIT (PRICE*SALES) FNAME LNAME ROYALTIES
--- ------------- --------------- --------------- ----------
T01 12446,34 Sarah Buchman 622,317
T02 190841,7 Sarah Buchman 11450,502
T03 1025396,65 Christian Kells 71777,7655
T04 168882,99 Hallie Hull 8106,38352
T04 168882,99 Klee Hull 5404,25568
T05 1400008 Klee Hull 126000,72
T06 225834 Wendy Heydemark 18066,72
T07 35929790 Wendy Heydemark 1976138,45
T07 35929790 Klee Hull 1976138,45
T08 40950 Kellsey 1638
T09 69750 Kellsey 3487,5
TIT (PRICE*SALES) FNAME LNAME ROYALTIES
--- ------------- --------------- --------------- ----------
T10 Wendy Heydemark
T11 752042,77 Hallie Hull 15792,8982
T11 752042,77 Klee Hull 15792,8982
T11 752042,77 Kellsey 21057,1976
T12 1299012,99 Wendy Heydemark 116911,169
T13 313905,33 Sarah Buchman 18834,3198
17 rows selected.
So how do I add up the royalties values associated with each author and find the max? for example I add klee hulls's royalties from each book and get 2,123,336.32(doing it by hand on calculator) what is the sql to find the max royalties for each author? P.S the answer should be KLEE HULL with 2,123,336.32
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Nov 29, 2010
I'm attempting to use Discoverer to create a rolling 12-month attrition report. It works fine, up to the point of trying to create a average headcount for each month in the current 12-month period over the last 12 months' each. The problem I'm encountering involves the use of the MIN() function in selecting active employees in each month, mostly due to a data-cleansing issue, which I'd hoped to bypass.
Because some invididuals have two "data conversion" records - i.e., they were converted to the new database and an additional, subsequent record re-used what should have been a unique action reason - I need to test their MIN(position start date) so as to then use their actual start against the first record, whereas I can go on to use their position start to capture their FTE for any subsequent active records.
So I created a calculation, Min Start, to hold the earliest start date for each employee:
MIN(Position.Start.Date) OVER (PARTITION BY Employee.Number ORDER BY Position.Start.Date RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING)
Then I test the status of each position for each month in the report and return the FTE where it tests as active through month-end.
CASE WHEN Position.Action.Reason = 'CNV' THEN
CASE WHEN Position.Start.Date = Min Start THEN
CASE WHEN Hire.Date <= Month.End THEN
CASE WHEN Termination.Date is NULL THEN FTE
[code]...
However, I can't SUM this because nesting isn't permitted and I can't average the sum because Aggregation of Analytic functions is not allowed either. I need a different approach. Data is always going to be dirty, so coding to account for such problems means I can perform my reporting requirements without interruption for clean-ups. (I know that keeping the data clean is best and highlighting such problems brings the attention of managers and staff to rectifying and avoiding such problems, but I still need to get the results out.)
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Dec 1, 2011
I have a table with Column A, B, C. I want to write a query to retrieve the top row of A, B combination. i.e, for every unique value of A,B combination I want the row having highest value for C. I tried using rank() function but am not able to get the top row with combination of A,B.
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Oct 21, 2011
Below is the code that i tried to perform the sum operation.
CREATE TABLE TEST11
(
FISCAL_TIME_ID NUMBER,
data_id number,
M_VALUE NUMBER,
Y_VALUE NUMBER
);
[code].....
The result I got is
SQL> SELECT FISCAL_TIME_ID, DATA_ID, M_VALUE,
2 SUM(m_value) OVER (PARTITION BY fiscal_time_id, data_id
3 ORDER BY FISCAL_TIME_ID) AS YTD_VALUE
4 from test11;
[code].....
But what I am actually want to get is.
FISCAL_TIME_ID DATA_ID M_VALUE YTD_VALUE
-------------- ---------- ---------- ----------
20110500 3 2 2
20110700 3 50 52
20110800 3 52
20111000 3 250 352
20111100 3 300 652
That is, the YTD_Value column is nothing but sum of M_VALUE column + previous fiscal_month_id's ytd_value column.
Test case:
The YTD_VALUE for fiscal_time_id 20110700 is obtained as current M_VALUE + previous fiscal_time_id's ytd_value => 50 + 2
I tried with the SQL but i could not get the result.
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Oct 19, 2010
My tables looks like this:
Desc Table A (account)
Account1_id
Account2_id
name,
empid
Table B (Bill )
BillNo
Advertiserid
agencyid
total vvalue
I need to pick up total value from table B where the unique combination of advertiser-Agency id is the same as the given account1_id -Account2_id combination in table A for each employee id.
In other words my output should be like
Empid | Account_id (should be same as advertiserid)| Account2_id (same as agencyid) | sum(total_value) for this adv-agency combination.....
objective: Get the total value from table B for each unique account1-account2 combination (advertiser-agency in other words) .
I am not sure if I should use a correlated subquery or how to handle the situation....Right now I am just checking the two columns separately like this:
select.......from a,b
where b.advertiser_id = a.account1_id and b.agencyid = b.account2id
Is it correct to do so? I have a feeling that I am missing something if I join them separately like this.
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Jul 15, 2013
I've been having an issue and cannot figure it out for the life. First, here's an example set of the data I'm using so you can see exactly what I'm asking.
Emplid Effdt Effseq
10001 '01-JAN-99' 0
10001 '01-JUL-11' 0
10001 '01-JUL-11' 1
10001 '01-JUL-11' 2
10001 '01-JUL-12' 3
What I need to do here, is obtain 3 rows. The 3 rows I need are rows 1, 4, and 5. I need row 1 because its a completely different date. I need row 5 for the same reason: it's a different date. The issue arises with how I can obtain row 4. The problem is that because rows 2, 3, and 4 all have the same effective date(effdt), SQL Developer just returns one of those rows. Because those 3 rows all have the same effective date(effdt), the tie breaker becomes the effective sequence(effseq) number. When the effective date(effdt) is the same, you need to grab the maximum effective sequence(effseq) number and return that whole row's results such as the emplid, effdt, and effseq. It seems so straight forward and something you can use a subquery for, but its not that simple. Note, that you can specifically use the emplid = 10001 in any specific form because there's many employee id's. Also, the rows will not be in a specific order so you cannot just always grab rows 1, 4, and 5. Some employees may only have a single row in the database, and some may have 50 rows. Everything solely depends on the combination of employee id(emplid), effective date(effdt), and effective sequence(effseq) as the tie breaker.
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Jul 1, 2012
My issue is with a calculation using columns as variables. below is the code to create and attached is the code (INSERT_data.txt) to fill-in the required tables....
what's required here?
I need to update (through update or simply create new table statement)
BPF(i), BPC(i), BPY(i) of table root_tbl (A) based on InF_IDX, InC_IDX & InY_IDX and OutF_IDX, OutC_IDX & OutY_IDX using BPF(i), BPC(i), BPY(i) from table pvt_vectors_tbl(B).
Join Clause: A.P_NODE=B..P_NODE and
A.C_NODE=B.C_NODE and
A.P_NODE_Date=B.P_NODE_Date and
A.C_NODE_Date=B.C_NODE_Date
the formula are:
BPF(i):
if A.InF_IDX<=A.OutF_IDX then
FOR i=1 to A.OutF_IDX+1
if i<InF_IDX then A.BPF(i)= A.BPF(i)+ B.BPF(OutF_IDX + i - InF_IDX); else A.BPF(i)=0;
i=i+1;
else
FOR i=1 to A.InF_IDX+1
if i<OutF_IDX then A.BPF(i)= A.BPF(i)+ B.BPF(InF_IDX + i - OutF_IDX); else A.BPF(i)=0;
i=i+1;
idem for BPc and BPY.
in real word:
* root_tbl table has ~2 million records, 50 BPF(i) columns, 50 BPC(i) columns and ~475 BPY(i) columns
* pvt_vectors_tbl has ~50.000 records
/*create and fill-in pvt_vectors_tbl table*/
CREATE TABLE root_tbl
(
P_NODE VARCHAR2(3),
C_NODE VARCHAR2(3),
P_NODE_Date date,
C_NODE_Date date,
InF_IDX number,
InC_IDX number,
InY_IDX number,
[code].........
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