I am struggling to get the count of a particular person. As I am new to tableau I don't know how to write the condition for this query.
SELECT COUNT(*) as cnt
FROM
Expert_CollaborationsRequests
WHERE
ExpertID=3 AND
IsAccepted = 1
Generate a calculated field as:
Calculation1: IF ExpertID=3 AND IsAccepted = 1 THEN 1 ELSE 0 END
Then, place this field on a shelf (row, columns, etc.) and select Measure (Sum).
You can use LOD (Level of Detail) like so:
{ FIXED [ExpertID]: SUM(IF [IsAccepted]= 1 THEN 1 ELSE 0 END) }
This will give you aggregated values for each user.
For more information on LOD, please follow official Tableau help link here
SELECT COUNT(ExpertID),COUNT(IsAccepted ) as cnt
FROM
Expert_CollaborationsRequests
WHERE
ExpertID=3 OR
IsAccepted = 1
Related
First of all I want to thank you all members of this community for posting very helpful answers. I am using this kind of plateform first so I am sorry for my grammatical mistakes and if it is a silly question.
I am having a use case as given in below image link.
Having two tables 1. is Office_1 and 2. is Office_2 and want the Desired Output
For this use case I am able to get Output separately only from one table using below query
First query is for one table (Office_1)
select EID as EID,sum(case when OP like 'come' then 1 else 0 end) as 'Office_1 Come COUNT',sum(case when OP like 'go' then 1 else 0 end) as 'Office_1 Go COUNT' from Office_1 where DATE >= '2022-01-16' AND DATE <= '2022-01-18' group by UID;
Second query is for another table (Office_2)
select EID as EID,sum(case when OP like 'come' then 1 else 0 end) as 'Office_2 Come COUNT',sum(case when OP like 'go' then 1 else 0 end) as 'Office_2 Go COUNT' from Office_2 where DATE >= '2022-01-16' AND DATE <= '2022-01-18' group by UID;
But I want that UID must be selected from first table and output must be combined to display. Please help me in this use case. How to get the desired output?
select* from(select EID as EID,sum(case when OP like 'come' then 1 else 0 end) as 'Office_1 Come COUNT',sum(case when OP like 'go' then 1 else 0 end) as 'Office_1 Go COUNT',date as dt from Office_1
union
select EID as EID,sum(case when OP like 'come' then 1 else 0 end) as 'Office_2 Come COUNT',sum(case when OP like 'go' then 1 else 0 end) as 'Office_2 Go COUNT',date as dt from Office_2)
where dt >= '2022-01-16' AND DATE <= '2022-01-18' group by UID;
Please refer here for more information about union select https://dev.mysql.com/doc/refman/8.0/en/union.html
I am working on a application where I need to write a query on a table, which will return multiple columns count in a single query.
After research I was able to develop a query for a single sourceId, but what will happen if i want result for multiple sourceIds.
select '3'as sourceId,
(select count(*) from event where sourceId = 3 and plateCategoryId = 3) as TotalNewCount,
(select count(*) from event where sourceId = 3 and plateCategoryId = 4) as TotalOldCount;
I need to get TotalNewCount and TotalOldCount for several source Ids, for example (3,4,5,6)
Can anyone help, how can I revise my query to return a result set of three columns including data of all sources in list (3,4,5,6)
Thanks
You can do all source ids at once:
select source_id
sum(case when plateCategoryId = 3 then 1 else 0 end) as TotalNewCount,
sum(case when plateCategoryId = 4 then 1 else 0 end) as TotalOldCount
from event
group by source_id;
Use a where (before the group by) if you want to limit the source ids.
Note: The above works in both Vertica and MySQL, and being standard SQL should work in any database.
Is it possible to create an SELECT Statement within Conditional CASE, like this
SELECT la.*,
(
CASE
WHEN la.SoftDelete = 1
SELECT SUM(la.LoansAmount) FROM loans_account
ELSE
SELECT 0
END
) AS outstanding
FROM loans_account
I have tried this, but it does not work, I would like to know how to go about something like this please.
I guess you need the sum of loan amount where softdelete is 1
SELECT la.*,
SUM(
CASE
WHEN la.SoftDelete = 1
THEN la.LoansAmount
ELSE
0
END
) AS outstanding
FROM loans_account la
WHERE ...
or if you need the sum from whole where softdelete is 1 then you can do so
SELECT la.*,
SUM(la.LoansAmount) outstanding
FROM loans_account la
WHERE la.SoftDelete = 1
Note sum is aggregate function and without group by it will result as a single row assuming the whole table as one group
try this
SELECT la.*, CASE
WHEN la.SoftDelete = 1 THEN SUM(la.LoansAmount)
ELSE 0 END AS outstanding
FROM loans_account
I'm trying to make a report in SSRS where I show some totals from the same table. I know I can use selects into select, but I've heard that could affect the performance and make it slow. That is why I decided to use store procedures but I'm not so familiar with it (I only did some basic SP) so some help will be apreciated:
This is what I need to get:
|--------------|------------------------- TOTALS AND PERCENTAGES ----------------------|
|COMPANY | PACKAGES | WEIGHT | PACKAGE_DELIVERED |% DELIVERED | ONTIME |% ONTIME |
These are the querys I did in a previous version of the report (using asp):
SELECT COMPANY_NAME, COUNT(ID) AS PACKAGES, SUM(WEIGHT) AS WEIGHT
FROM PACKAGE
WHERE ACTUAL_DELIVERY_DATE BETWEEN 'X' AND 'Y'
GROUP BY COMPANY_CODE, COMPANY_NAME
Then I put the results in arrays and then make a new select to get the rest of information adding the COMPANY as filter:
SELECT COMPANY_CODE, ESTIMATED_DELIVERY_DATE, ACTUAL_DELIVERY_DATE
FROM PACKAGE
WHERE ACTUAL_DELIVERY_DATE BETWEEN 'X' AND 'Y'
AND STATUS = 'DELIVERED'
AND COMPANY_CODE = 'DHL'
ORDER BY STATUS
For every row
PACKAGES_DELIVERED = + 1
IF ACTUAL_DELIVERY_DATE < ESTIMATED_DELIVERY_DATE THEN ONTIME = + 1
Next
Then I calculate the percentages and show all together in a table.
Somebody that can help me to put all this in a Store Procedure or maybe have another idea.
Thanks in advance.
I would add the following columns to the original SELECT, using SUM on a CASE statement:
, SUM ( CASE WHEN STATUS = 'DELIVERED' THEN 1 ELSE 0 END ) AS PACKAGES_DELIVERED
, SUM ( CASE WHEN STATUS = 'DELIVERED' AND ACTUAL_DELIVERY_DATE < ESTIMATED_DELIVERY_DATE THEN 1 ELSE 0 END ) AS ONTIME
This doesnt seem complex enough to bother with a Stored Procedure.
I have the following part of a query I'm working on in MYSQL.
SELECT
MAX(CAST(MatchPlayerBatting.BatRuns AS SIGNED)) AS HighestScore
FROM
MatchPlayerBatting
It returns the correct result. However there is another column I need it to work off.
That is if the maximum value it finds also has a value of "not out" within "BatHowOut", it should show the result as for example 96* rather than just 96.
How could this be done?
To help make the data concrete, consider two cases:
BatRuns BatHowOut
96 not out
96 lbw
BatRuns BatHowOut
96 not out
102 lbw
For the first data, the answer should be '96*'; for the second, '102'.
You can achieve this using self-join like this:
SELECT t1.ID
, CONCAT(t1.BatRuns,
CASE WHEN t1.BatHowOut = 'Not Out' THEN '*' ELSE '' END
) AS HighScore
FROM MatchPlayerBatting t1
JOIN
(
SELECT MAX(BatRuns) AS HighestScore
FROM MatchPlayerBatting
) t2
ON t1.BatRuns = t2.HighestScore
See this sample SQLFiddle with highest "Not Out"
See this another sample SQLFiddle with highest "Out"
See this another sample SQLFiddle with two highest scores
How about ordering the scores in descending order and selecting only the first record?
select concat(BatRuns , case when BatHowOut = 'not out' then '*' else '' end)
from mytable
order by cast(BatRuns as signed) desc,
(case when BatHowOut = 'not out' then 1 else 2 end)
limit 1;
Sample here.
If you want to find highest score score for each player, here is a solution that may not be elegant, but quite effective.
select PlayerID,
case when runs != round(runs)
then concat(round(runs),'*')
else
round(runs)
end highest_score
from (select PlayerID,
max(cast(BatRuns as decimal) +
case when BatHowOut = 'not out' then 0.1 else 0 end
) runs
from MatchPlayerBatting
group by PlayerID) max_runs;
This takes advantage of the fact that, runs can never be fractions, only whole numbers. When there is a tie for highest score and one of them is unbeaten,
adding 0.1 to the unbeaten score will make it the highest. This can be later removed and concatenated with *.
Sample here.