I want to join the following tables (records, tip). Goal is that the missing WAR rows (dependend on the ID) will be added. For example you see that WAR = 2 is missing for ID = 80.
Note: WAR is always smaller or equal with the value of TIP. The value of Value should be NULL in the added rows. The table in the bottom is the goal.
I am not sure how to solve this problem. But a condition that results of this is records."TIP" >= tip."TIP".
I use HANA as database.
Thank you in advance. Best regards.
This is how it works (sorry all these TIPs are a little bit confusing):
SELECT a."ID", b."TiP" "WAR", c."VAL" FROM (
SELECT DISTINCT "ID", MAX("TIP") "max" FROM records t
GROUP BY "ID"
) a
INNER JOIN tip b ON 1=1
LEFT JOIN T0 c ON a."ID" = c."ID" AND b."TiP" = c."WAR"
WHERE b."TiP" <= a."max"
ORDER BY a."ID", b."TiP"
Related
Let's say I have a table that represents soccer matches (X_train in this case) with an away_team_id and a home_team_id, those id points to another table 'team_attributes'.
What I managed to do with a query is to select the attributes of only one of the team but I'm interested in getting both team's attributes.
This is the query I'm using now :
SELECT
X_Train.* , Team_Attributes.*, MAX(Team_Attributes.date)
FROM
X_Train
LEFT JOIN
Team_Attributes ON X_Train.home_team_api_id = Team_Attributes.team_api_id
AND Team_Attributes.date <= X_Train.date
GROUP BY
X_Train.id
ORDER BY
X_Train.date
This works fine but I need to get the same join on the X_train.away_team_api_id, is there an easy way to do this ? I tried using UNION but maybe I didn't look far enough in that direction.
Thank you
You need a second join. For that -- and to simplify the query -- use table aliases:
SELECT t.*, hta.*, ata.*
FROM X_Train t LEFT JOIN
Team_Attributes hta
ON t.home_team_api_id = hta.team_api_id AND
hta.date <= t.date LEFT JOIN
Team_Attributes ata
ON t.away_team_api_id = ata.team_api_id AND
ata.date <= t.date
ORDER BY t.date DESC;
I don't understand what the GROUP BY is doing, so I removed it. Your question appears to be about JOIN logic anyway.
I need to filter down to only service orders that have a "service" work group value in at least one of their tasks. However, I don't want to get rid of the rows that aren't work group = "Service" if at least one of the task rows has that value. The end result would leave out all data from service orders that didn't have at least one BI_WRKFLW_TASK_KEY that was equal to "SERVICE". I know how to do normal filters but getting it to this specificity is beyond my current experience.
I've experimented with normal filters but they leave out rows that are a part of the same Service Order but just don't have that work group.
SELECT W.BI_WRKFLW_KEY,
T.BI_WORK_EVENT_CD,
T.BI_TASK_CD,
T.BI_WORKGRP,
**M.BI_SO_NBR**,
M.BI_SO_TYPE_CD,
M.BI_CLOSE_DT,
M.BI_OPEN_DT,
M.BI_SO_STAT_CD,
R.BI_WRKFLW_TMPLT_NM,
T.BI_WRKFLW_TASK_SEQ_NBR,
T.BI_WORKGRP,
A.BI_WORK_EVENT_CD,
A.BI_EVENT_DT_TM,
A.SY_JOB_QUEUE_ID,
**A.BI_WORKGRP**,
A.SY_USER_ID,
**A.BI_WRKFLW_TASK_KEY**
FROM BI_WRKFLW W
LEFT JOIN BI_WRKFLW_TASKS T ON W.BI_WRKFLW_KEY = T.BI_WRKFLW_KEY
LEFT JOIN BI_SO_DET D ON W.BI_WRKFLW_KEY = D.BI_WRKFLW_KEY
LEFT JOIN BI_SO_MASTER M ON D.BI_SO_NBR = M.BI_SO_NBR
LEFT JOIN BI_WRKFLW_TMPLT_REF R ON W.BI_WRKFLW_TMPLT_ID = R.BI_WRKFLW_TMPLT_ID
LEFT JOIN BI_TASK_ACT A ON T.BI_WRKFLW_TASKS_KEY = A.BI_WRKFLW_TASKS_KEY
WHERE M.BI_OPEN_DT >= ADD_MONTHS(CURRENT_DATE, -'12')
--AND M.BI_SO_TYPE_CD IN ('IVC-NEW1')
--AND M.BI_SO_STAT_CD LIKE 'O'
ORDER BY M.BI_SO_NBR, T.BI_EVENT_DT_TM
Any Service order row where the Service order has at least one BI_WRKFLOW_TASK_CD = "Service" would be kept and all other service orders filtered out.
I tried to map this out, i may not have got it quite right,
I think you are asking for BI_SO_MASTER records that have >=1 BI_WRKFLW_TASKS that belong to a certain group.
Try using a CTE to get the detail rows with a correct task, then you can find the SO population... then you can ???not sure what the ultimate result set goal is?
;with matchingTasks as ( D.BI_SO_NBR, D.<id> , W.BI_WRKFLW_KEY , T.<key> , A.Key
from BI_WRKFLW W
LEFT JOIN BI_WRKFLW_TASKS T ON W.BI_WRKFLW_KEY = T.BI_WRKFLW_KEY
LEFT JOIN BI_SO_DET D ON W.BI_WRKFLW_KEY = D.BI_WRKFLW_KEY
LEFT JOIN BI_TASK_ACT A ON T.BI_WRKFLW_TASKS_KEY = A.BI_WRKFLW_TASKS_KEYW
Where
<good dates>
and <A.field is what I am looking for>
)
/*Here you have the SO population
as well as the ids that helped this SO qualify.
*/
, My_SO_Population as (select Distinct BI_SO_NBR from matchingTasks )
/*now you can go get what you need.
the challenge of finding SOs w/ >=1 matching task has been solved...
*/
select <necessary fields> from
My_SO_Population
join <whatever you need....this is where i am cloudy>
if i am missing the goal, let me know where...
You can just add this to your WHERE clause:
AND T.BI_WRKFLW_KEY IN (
SELECT BI_WRKFLW_KEY
FROM BI_WRKFLW_TASKS
WHERE BI_WRKFLOW_TASK_CD = 'Service')
My query here has a sub-query in it but it returns no output, but in reality it has to give some output because I manually checked and output exists.I have posted the query below.
select mac.mac_id,mac.mac1,mac.mac_type,record.soc_id
from mso_charter.mac
join record on mac.record_id = record.record_id
where mac.mac_type='ethB' and record.soc_id IN (select soc from d);
Sample data is below
mac_id mac1 mac_type record_id--- for table mac
1 6142 ethA 1
2 6412 ethB 1
3 2313 ethC 1
record_id soc_id ---- for table record
1 Qu132
1 as432
1 342aq
soc --- for table d
a12w2
23we
qw12
mso_charter is the schema name mac,d and record is the table name.
Note that your subquery is actually still a join and can be written that way:
select mac.mac_id,mac.mac1,mac.mac_type,record.soc_id
from mso_charter.mac
join record using(record_id)
join d on record.soc_id = d.soc
where mac.mac_type='ethB';
As per the comment we still need a data set to reproduce and help.
Should be select soc_id from d instead of select select soc from d
According to your sample data, d has a column soc_id. That should be used for the comparison:
select m.mac_id, m.mac1, m.mac_type, r.soc_id
from mso_charter.mac m join
record r
on m.record_id = r.record_id
where m.mac_type = 'ethB' and
r.soc_id in (select d.soc_id from d);
It is possible that ids look the same but are not, because of international characters, hidden characters, spaces in the wrong place, and so on.
If this doesn't work then try the following:
Remove the soc_id condition and see if any rows match the first condition and join.
If that still returns nothing, remove the entire where clause to see if anything matches the join.
None of your record.soc_id match any of your d.soc_id. So you get no row.
Also, you write select soc from d. soc, not soc_id. Typo or error?
So, thanks to all who tried helping me in this situation. I actually had did a very silly mistake.The reason I am posting the right answer is probably because if someone else in future get stuck in such a issue or something similar it would be helpful to them.
select m.mac_id,m.mac,m.mac_type,r.soc_id
from mso_charter.mac m
join mso_charter.record r on m.record_id = r.record_id
where m.mac_type = 'ethB' and r.soc_id IN (select d.soc_id from d);
Mistake was I had not mentioned the schema name while performing join and there were multiple tables named record in other schema's, it was just out of frustration we tend to forget small things which costed me few hours to work over.
In table A (i.e. Charges) I have my data and in B (i.e gdh) there are mappings.
For some reason my query doesn't show rows without mappings with null value.
Any thoughts?
select a.chargeable_object, a.debitor, a.source_bu, a.target_cc, a.target_bu, b.L5_CLUSTER, sum(a.charge)
from charges a
left join gdh b on a.target_cc = b.department_id
where a.account not like ('H%')
and a.chargeable_object is not null
and a.source_bu in ('301','161','303')
and a.debitor not in ('0315X02', '0961901', '0972023', '0972024',......)
group by a.chargeable_object, a.debitor, a.source_bu, a.target_cc, a.target_bu, b.L5_CLUSTER
It would help to see some example data. Anyhow does the column a.target_cc contains null values? I would expect that those would be filtered out.
Please see attached image.
alt text http://img241.imageshack.us/img241/3585/customcost.png
Can you please tell me what query will work. Please ignore isdefinite and productpriceid columns.
Thanks
If you want a single query, this should do it if I've interpreted your question properly:
SELECT DISTINCT t1.SupplierVenueProductID, [...]
FROM table t1
LEFT JOIN
table t2
ON t1.SupplierVenueProductID = t2.SupplierVenueProductID
AND t2.iscustomcost = 1
WHERE t2.SupplierVenueProductID IS NULL
OR t1.iscustomcost = 1
I don't know your table name, but you join it to itself.
I'm a bit lost on what you want to accomplish here,
going by your requirement if isCustomCost = 1 then return record #3 from SupplierVenueProductId 1 and both records from SupplierVenueProductId 2
Trying to generalize this, I think what you need is :
return all rows from the table, unless when there is a record for a SupplierVenueProductId that has isCustomCost = 1, then only return that record for this SupplierVenueProductId
Which then becomes something along the lines of :
SELECT t1.*
FROM myTable t1
WHERE t1.isCustomCost = 1
OR NOT EXISTs (SELECT *
FROM t2
WHERE t2.SupplierVenueProductId = t1.SupplierVenueProductId
AND t2.isCustomCost = 1)
Hope this helps.