Is it possible to calculate cumulatively in oracle sql queries, i.e. using the results of the last row for calculating the values in the current row?For example I want my query to return the following:
In col3 above, for feb I want to use the result returned for jan ((100 * 1)*2+200), for mar I am using the result returned for feb((100 * 2 + 200) * 3 + 300) and so on.
i.e. I want to use the previous value of column3 to derive the current value of column3. Like using the LAG function but on the analytically derived column itself.
I have one table where the item stock balance can be taken.What i want is like a ageing report based on the ending balance.If the ending balance is 10,000 for item a.It should bring all the Receipts which have qty lesser than 10,000.
I managed to write one function like below to get the receipts numbers but the format is 3778578-3778612-3790428 and i want to convert them into rows like
3778578 3778612 3790428
The function used is as below.
CREATE OR REPLACE FUNCTION l_get_rcpt ( l_item IN VARCHAR2, l_date DATE, l_bal IN NUMBER )
i have a table empl which have three column (name,period,attendance)if we pass parameter which value is based on period column
like :January
then out should come sum of all attendence of january group by name like that
name attendance a60.00 b20.00 c20.00 w40.00
if we pass parameter value :February then attendance should come sum of (January and February) and if we pass parameter March then attendance should come sum of(January,February and march)
create table empl (name varchar2(10),period varchar2(10),attendance number) insert into empl values('a','January',20) insert into empl values('a','January',10) insert into empl values('a','January',30) insert into empl values('a','February',20) insert into empl values('a','March',60) insert into empl values('b','January',20) insert into empl values('c','January',20) insert into empl values('w','January',40)
Is there a way to find running balance for accounts, suppose i have two tables.one for transaction and one summary of balance.
i want to have the closing balance based on transactions subtracted or added based on credit and debit for example.it will add to the running total if its debit and subtract if its credit and final output is the balance.
create table acnt_trans ( acnt_code varchar2(12),trans_date date,debit_amt number,credit_amt number); insert into acnt_trans values ('1001','02-FEB-2013',200,0); insert into acnt_trans values ('1001','03-FEB-2013',0,100); insert into acnt_trans values ('1001','04-FEB-2013',50,0);
[code]....
--I want the output as below.if i run the report as of '04-feb-2013'
trans_date , acnt_code , debit_amt,credit_amt , balance 02-feb-2013 1001 200 0 3200 03-feb-2013 1001 0 100 3100 04-feb-2013 1001 50 0 3150 -- this is the closing balance.
i have attached the .csv file for gratuity calculation.
In the given criteria you can see if number of years 1 then he can get 1 salary if years 1.5 then 2 salary and so on also we need to take care about the leap year.
create table ex (sno number,ename varchar2(10),job_code char(4),sal number); insert into ex values(101,'John','Java',21000,'IT'); insert into ex values(102,'Michel','BI',25000,'IT'); insert into ex values(103,'Johny','Java',30000,'IT');
I have tested it and it is working as the way I expected: select 'to display week no as column' "Week &week_no" from dual;
The output: Week 16 ---------------------------- to display week no as column ...So how do I display Week 15, Week 17 etc based on the calculation of &week_no e.g. &week_no+1?
I have time fields that have been converted from a 12hr clock to a 24hr clock and these fields hold only the time...no date.
I need to be able to determine the difference between column A and B eg.
Column A: Column B: 11:00 14:00
I can remove the ':' by using the replace command, but as I need to run on a actual 24hr clock I am not sure how to tackle the calculation as it is not the full oracle datetime format.
SELECT FROM_TZ(CAST(TO_DATE('1999-12-01 11:00:00', 'YYYY-MM-DD HH:MI:SS') AS TIMESTAMP), 'gmt') AT TIME ZONE '+05:30' "Time at Time zone" FROM DUAL;
Time at Time zone 01-DEC-99 04.30.00.000000 PM +05:30
My requirement is that
I want to add 2 hours to DateTime i get here i.e. add two hours in result and display the resultant date and tine in time zone '+05:30'. I also want to check that the resultant time falls in business hours (9 am to 6 pm).
for making the query for following data,when we give start and end date then query need to calculate number of years.
if less than one year then return 0 if exact one year then return 1 if exact 1.5 years (18 months) then return 2 if exact 2 years (24 months) then also return 2 if exact 2.5 years (30 months) then return 3 if exact 3 years (36 months) then also return 3 if exact 3.5 years (42 months) then return 4 if exact 4 years (48 months) then also return 4 and so.
also we need to add leap year 1 day if exist in start and end date.
I am developing a form where I need to add Numbers.In fact we have a bag of Cones that contain 24 cones.In normal calculation when I add numbers for example
5.24 Plus 5.24 it will give the result 10.48
I Need the appropriate method to calculate if I add these two numbers it should give the result 5.24 Plus 5.24 the result should be 12
Currently I am working on payroll system where I have to calculate employees working hours/late coming hours/early going hours against its roster which is defined in the beginning of every month/week.
In roster form user define shift of every employee like
Code Name Shift 7 Saad Nafees A - 09:00 17:00 492 Muhammad Nasir Shahzad B - 17:00 01:00 243 Muhammad Tahir C - 01:00 09:00
Roster table structure
code varchar2 name varchar2 Shift date Remarks varchar2
shift table structure
code varchar2 timein date timeout date latetime date Hdaytime date
Oracle stores both date and time information in date data type, suppose today user change shift timings from 17:00 to 17:30 or user change timein/timeout in attendance form then oracle will store current date with user define timings.
Now this is the main problem which I am facing because whenever you calculate difference between timein and timeout or compare with its roster then output comes wrong because oracle returns total no of hours whenever you minus two dates.
We want to calculate Annual leave the scenerio is as follows
1. Employee service more the one year 2. if joining date is 07-04-2008 than on 07-04-2009 completed one year and on 07-04-2010 completed two years and so on. day and month of date must be the same.
so we need YEAR*14. e.g. if 1 year completed then 1*14 if two years completed then 2*14 and so on. by this we will get the opening of Annual leaves.
We have another table where we entered the leave day by day in whole year, if he avail 10 leaves in first year then 4 will be remaining and we can say it is the closing of first year and opening of second year. so on second year he will entitled 14 more leaves so 14 + 4 = 18 should be opening of next year.In year Caclulation Day and Month must be the same for example 07 day, 04 month for every year. 14 Annual leaves are fix for each year
I want to write a sql qeuery to get result similar to expected average column as shown in sheet.
Record can be uniquely identified by columns ID, PRODUCT and OFFICE. I want to calculate average for each date considering the same record does not exists earlier i.e. I want to consider the latest vote while calculating average. E.g.
Average till date 1/1/2011 is Avg (2, 4, 3) = 3 (as no repeating vote value exists) Average till date 2/1/2011 is Avg (4, 3, 5, 3) = 3.75 (excluding vote value 2 as 122_UK_LONDON was provided his vote earlier, so considered latest vote value i.e. 5) Average till date 3/1/2011 is Avg (3, 5, 3, 6, 5, 8 ) = 5 (excluding vote value 2 for 122_UK_LONDON and vote value 4 for 967_Europe_London)
I'm getting trouble in getting the sum of all the product's prize present in the form fields of invoice form. For example, I user bought 2 products so I want to get there prize sum in the total box. I first want that I've QUANTITY, DISCOUNT and SELLING PRIZE.
If I multiply Quantity with Selling Prize then I gets the result in Product and Quantity Total Box. However, Now I want to add discount option in it. Means if user is providing 10% discount to his/her customer then Quantity * Selling Prize - Discount% becomes a result in product's solution final prize box.
Here is the pic..
Look...Now here..I've added 22 in quantity.. now if I'll insert 10% in discount then the total will comes in Amount Display Box.
I'm currently using this coding on on Prize Box.. :SP_PRODUCT_PTOTAL := NVL(:SP_PRODUCT_QUANTITY,0) * NVL(:SP_PRODUCT_PRIZE,0) * NVL(:SP_PRODUCT_DST,0) / 100;
We have a front end that is polling the database for some set of data.That set of data is returned by opening a ref cursor and passing it back to the calling environment.Now the problem they also want the count of total number of records that will be fetched by my select statement.One option is execute the select statement once ,get the count and pass it.But in that case i will be executuing the query twice once for count other time while openimng for the ref cursor .
My problem is that I am working with a balance (Infor/WorkBrain - Time & Attendance) I have a balance called Bank Holiday(bal_id 10044). Every holiday that an employee works, he is allowed to take another day off in lieu of the day he worked. The employee has up to twelve months to take that holiday.
My job is to figure out when he worked that holiday (not a problem) and send an email/note at the 11 month mark and notify the employee and supervisors that said employee has 1 month to use his banked holiday.
My problem is the data/constraints I am working with. I can tell what day the holiday was based on a time code (EBLOG_MESSAGE) and EBLOG_DELTA shows a positive 1. I can also tell when the employee has used a bank holiday (EBLOG_DELTA is -1) and EBLOG_MESSAGE = FR_HWO.
But how to I perform the deduction so that I get four most current dates. Meaning since my first date that the employee gets for a holiday wokred is 6/3/2010 but the employee used a bank holiday on 8/31/2010. So I want to display the dates 7/1/2010, 7/27/2010, 8/1/2010 and 10/15/2010.
My preference would be not to add anything new to this table as it is a core table for Infor/WorkBrain.
I'm calculating a Z score based on some simple numerical data thus:
create table t (id number, val number);
insert into t values(1, 1795); insert into t values(2, 1753); insert into t values(3, 1743); insert into t values(4, 1876); insert into t values(5, 1848);
[Code] .....
the logic is quite simple - calculate a moving average over the previous 12 rows, and a stdev over the same window. Then subtract the prior row's moving average from the current value, and divide by the prior row's stdev.
The issue is I want to expose this logic in a BI tool (OBI EE v10g), meaning I can't use the nested analytic functions. How to achieve this logic in a single analytic pass? The sql above took about 2 minutes to write this morning, then I've spent all day looking at user-defined aggregate functions, but haven't even been able to get the first step, the moving average, working. I can understand that I can probably create an udaf to replicate the avg(val) over (order by id ROWS BETWEEN 11 PRECEDING AND 0 FOLLOWING) functionality, but I can't see how to bundle the logic for the other three steps in the calculation into this.
From what I've read, the ODCIAggregateMerge should allow me to combine different threads that can return the different values I need for the current row calculation. Is this correct?
The only example udafs I can find are either not relevant (STRAGG) or very simple (ie don't appear to invoke multiple passes). I've also had a look at the COLLECT function, but again I can't see a way to use this.
elapsed time = time spent on waits + time CPU was used
Total time during snaps = Elapsed time + (may be) time waited for CPU...In AWR is it possible to draw such equation? I can see that the AWR report has following elements
1) End Snap time - Begin Snap time 2) DB time - as mentioned at the top of AWR report 3) DB CPU - in "Top 5 Timed Foreground Events" (I assume this is 'CPU used by sesson timing' in statspack) 4) Total of time for all Statistics in "Time Model Statistics" 5) BUSY_TIME + IDLE_TIME - "Operating System Statistics"
Time between 2 snapshots? or what else? Also for which seconds to multiply to 'DB Time(s)' per second and 'DB CPU(s)' per second in Load Profile to get the db time and CPU time?
How To Display Runtime Calculation in cursor for example in loop i define xyx number then add + 1 in xyz and move its value to block item until loop valid but in display no value shown but if i apply message(xyz) then it also shown the answer is correct but with message style i click every time in message but i want that with some delay form automatically show the value of xyz in block field.
