Hei guys. I am desperately seeking help.
Please take a look at this image first.
Thanks. Now
Please look at the table below. The rightmost column REMAINING BALANCE is holding the SUM of credit_amount - debit_amount. But when I add a new amount of credit it changes in the entire column. For example, the REMAINING BALANCE column has 102500.0. If I add 500 of credit is supposed to give me 102500 + 500 = 103000 only in that specific row. 102500 will stay same in the previous row. But my problem is, it changes in the entire column.
And I have used this repository to sum the total amount of credit and subtract total amount of debit.
// Find remaining balance
#Query("SELECT SUM(b.credit_amount - b.debit_amount) FROM Mosque b")
double remainingBalance();
Thanks for your attention.
Well, it seems that you need to specify a criteria in your query, otherwise, the SQL query (or JPQL in your case) will be applied to the entire table...
I'd do something like:
#Query("SELECT SUM(b.credit_amount - b.debit_amount) FROM Mosque b where b.id =?")
double remainingBalance(int id);
Otherwise, without criteria, for each Domain Object you have, you will query the entire table. Hence, you will always get the same result. If you run this query in your Database, you will see that you will have only one result, as SUM is "summing" all your rows together.
Related
I have a table ("Issues") which I am creating in PowerBI from a JIRA data connector, so this changes each time I refresh it. I have three columns I am using
Form Name
Effort
Status
I created a second table and have summarized the Form Names and obtained the Total Effort:
SUMMARIZE(Issues,Issues[Form Name],"Total Effort",SUM(Issues[Effort (Days)]))
But I also want to add in a column for
Total Effort for each form name where the Status field is "Done"
My issue is that I don't know how to compare both tables / form names since these might change each time I refresh the table.
I need to write a conditional, something like
For each form name, print the total effort for each form name, print the total effort for each form name where the status is done
I have tried SUMX, CALCULATE, SUM, FILTER but cannot get these to work - can someone help, please?
If all you need is to add a column to your summarized table that sums "Effort" only when the Status is set to 'Done' -- then this is the right place to use CALCULATE.
Table =
SUMMARIZE(
Issues,
Issues[Form Name],
"Total Effort", SUM(Issues[Effort]),
"Total Effort (Done)", CALCULATE(SUM(Issues[Effort]), Issues[Status] = "Done")
)
Here is a quick capture of what some of the mock data that I used to test this looks like. The Matrix is just the mock data with [Form Name] on the rows and [Status] on the columns. The last table shows the 'summarized' data calculated by the DAX above. You can compare this to the values in the matrix and see that they tie out.
I have 2 columns - Matches(Integer), Accounts_type(String). And i want to create a third column where i want to get proportions of matches played by different account types. I am new to Talend & am facing issue with this for past 2 days & did a lot of research but to no avail. Please help..
You can do it like this:
You need to read your source data twice (I used tFixedFlowInput_1 and tFixedFlowInput_2 with the same data). The idea is to calculate the total of your matches in tAggregateRow_1, it simply does a sum of all Matches without a group by column, then use that as a lookup.
The tMap then joins your source data with the calculated total. Since the total will always be one record, you don't need any join column. You then simply divide Matches by Total as required.
This is supposing you have unique values in Account_type; if you don't, you need to add another tAggregateRow between your source and tMap_1, in order to get sum of Matches for each Account_type (group by Account_type).
So i built a query for my leadership team that was correct, but i dont understand why oracle gave me the correct answer.
i have 3 tables that i needed to get data out of in order to get the total billed amount.
Here is my query (please forgive me, my 2nd post and im not sure how to properly format my querys)
select b.total_amount_billed as billed from t1.billing_information b
where b.billing_no in
(select h.billing_no
from t1.res_history h where h.res_seq_no in
(Select r.reservation_seq_no
from t1.res r where r.customer_order_no in ('THO40000') ))
so in the deepest select, i take the the sequence number where my customer order number was THO40000, this query returns 2 sequence numbers.
the second sub query returns the billing numbers for my order from the history table where the sequence number match, in this case for this order they both use the same billing number, 312000.
the final select, returns my total billed amount where it matched my billing numbers it found, in my case $110.
the query works, but what i dont understand is why is it not duplicated? why does it not return 110, for each time it found 312000, giving me 2 records of 110? the billing number is a PK in the billing_information table. im not sure why it worked without me using the distinct keyword on the query for the billing number.
anyway thanks for the help, ill do my best to explain if you have questions!
You are being saved because you used IN to get the billing_no values to use, rather than an INNER JOIN between the two tables using b.billing_no = h.billing_no. A join would have duplicated the records, but your IN query is essentially this:
select b.total_amount_billed as billed
from t1.billing_information b
where b.billing_no in (312000, 312000);
If there is a single row in billing_information having billing_no equal to 312000, it is in the list, so the WHERE condition is true and it is included in the results. The fact that it is in the list twice doesn't make the IN condition "more true".
I need your advice on the following query that I have - Let's say that I have a table with all payments that are booked on my current account.
The details of the payment contain date of the operation and hour. I would like to extract the information in a such a way so to have next to each transaction the amount of of the balance(sum of transactions' amount) since the beginning of the day up to the current transaction. The balance for each day is reset to 0.
I was thinking to join this table to itself and find all unique operations from the joined table where the date matches and the hour is less then currently reviewed operation's hour then to use sum on the group.
Still I think that there is much more intelligent solution.
Thanks in advance
here is a sample of the table. Expected result is in the last column
My guess is that you just want a rolling sum. Making up column names and table names, you probably want something like this in your projection (your select list). You shouldn't need to do a self-join.
SUM(transaction_amount)
OVER (PARTITION BY account_number, trunc(transaction_date)
ORDER BY transaction_date) rolling_sum
newparts_calc
if (([MonthToDateQuery].[G/L Account] = 4200 and [Query1].[G_L_Group] = 'NEW')) THEN ([Credit Amount]-[Debit Amount]) ELSE (0)
Data Item1
total([newparts_calc])
I need Data Item1 to return newparts_calc values only.
So for example in 1st row Data Item1 should be 8,540.8, but is 34,163.2
Whats wrong? how do i fix?
REVISED QUESTION
I apologize for not making sense on the original question.
I have many of the calc's that im trying to gather and put on a crosstab. I want to see sales by month (row) and part category (column)
[Query2] is the one shown in picture above.
It joins [MonthToDateQuery] AND [Query1]
The join is on 'Invoice' and carnality is 1..1 = 1..1
[MonthToDateQuery] is based on the package im working in. General ledger. It supplies the g/l entries for each sales g/l account
[Query1] is a SQL query i brought in to be able to break out categories even further from g/l group.
For example g/l account 4300 is rebuilt. However i needed to break out even further to see Rebuilt-Production and Rebuilt-New. I can do that with the g/l group.
I saw in my g/l account ledger entries that it referenced the invoice number. So thats how i tied in my SQL.
So as you can see from the table below (which is the view tabular data from query) i need a total. I have tried plugging newparts_calc into my crosstab and setting aggregation to total but the numbers still dont seem right. I dont think i have something set as it should be.
All the calc's im doing are based on single or multiple G/L Accounts and single or multiple G/L Groups.
Any Advice?
As you can see the problem seems to be duplicate invoice numbers.
How can i fix?
Couple things come to mind:
-Set the processing order to 2
-Since your calc is always a multiple and you are joining two queries, you may need to check your cardinality. Sometimes it helps to add derived queries to ensure you are working with the correct grain.
I'm obviously missing something, but if you want
I need Data Item1 to return newparts_calc values only.
just use newparts_calc, without total? That would give you proper value for row 1 -)
If you need a running-total for days (sum of values for previous days) — you should use a running_total function.
At a guess, one of your two queries is returning multiple rows for each invoice, which will cause this double counting. Look at the output of the two queries and see if that's happening. If so, then you just need to work out how to collapse that down to one row per invoice.
Per your new question - The underlying data has got to be causing the issue. Its clearly not 1:1 (note that even though this is what your stated cardinality is, Cognos does not enforce 1:1). Invoice number is not unique, GL Group is at a lower level.