I'm trying to get data at monthly level.
SELECT
c.Calendar_Month_Name, COUNT(*)
FROM
db1 AS c
INNER JOIN
(SELECT DISTINCT
a.tel_num, b.postpaid_tel_num
FROM
db2 AS a
INNER JOIN db3 AS b ON a.tel_num = b.tel_num
WHERE
a.hs_manufacturer = 'Samsung'
AND b.postpaid_tel_num = 1) d ON c.Dim_Calendar_Dt = d.REPORT_DT
WHERE
c.Calendar_Year_Num = 2018
GROUP BY c.Calendar_Month_Name;
REPORT_DT is present in db2 but still I get an error that says REPORT_DT does not exist
If I change the position of paratheses as follows I get an error that says, something is expected between 'REPORT_DT' and the 'where' keyword.
SELECT
c.Calendar_Month_Name, COUNT(*)
FROM
(db1 AS c
INNER JOIN (SELECT DISTINCT
a.tel_num, b.postpaid_tel_num
FROM
db2 AS a
INNER JOIN db3 AS b ON a.tel_num = b.tel_num
WHERE
a.hs_manufacturer = 'Samsung'
AND b.postpaid_tel_num = 1) d ON c.Dim_Calendar_Dt = d.REPORT_DT
WHERE
c.Calendar_Year_Num = 2018)
GROUP BY c.Calendar_Month_Name;
In the first version, it looks like you need to add REPORT_DT to the select clause of your subquery d
FWIW, I think a formatted query should look something like this:
SELECT c.Calendar_Month_Name
, COUNT(*)
FROM db1 c
JOIN
( SELECT DISTINCT a.tel_num
, b.postpaid_tel_num
FROM db2 a
JOIN db3 b
ON a.tel_num = b.tel_num
WHERE a.hs_manufacturer = 'Samsung'
AND b.postpaid_tel_num=1
) d
ON c.Dim_Calendar_Dt = d.REPORT_DT
WHERE c.Calendar_Year_Num = 2018
GROUP
BY c.Calendar_Month_Name
Related
I have bd hf3 and 5 tables there:
active_preset with columns (id , preset_id)
preset with columns (id , birja_id, trend_id, fractal, interval_up)
birja with columns (id , name)
trend with columns (id , name)
uq_active_preset with columns (id , birja, trend, fractal, interval_up)
In table preset I have a few records. Some of them are in table active_preset by foreign key preset_id. In table active_preset a few records exist once , a few more than once.
I need to update table uq_active_preset with records from table active_preset disregarding repetitions of records if they are present.
I did query from active_preset and it works good:
SELECT
b.name AS birja, p.fractal AS fractal , tre.name AS trend, p.interval_up AS interval_up
FROM hf3.active_preset AS ap
INNER JOIN hf3.preset AS p on p.id = ap.preset_id
INNER JOIN hf3.birja AS b on b.id = p.birja_id
INNER JOIN hf3.trend AS tre on tre.id = p.trend_id
GROUP BY b.name, p.fractal, tre.name, p.interval_up
HAVING COUNT(*) >= 1
But I don't know how to update uq_active_preset
I tried this and it returns syntax error:1064 :
UPDATE hf3.uq_active_preset uap SET
uap.birja = st.birja ,
uap.fractal = st.fractal,
uap.trend = st.trend,
uap.interval_up = st.interval_up,
FROM (SELECT b.name AS birja, p.fractal AS fractal , tre.name AS trend, p.interval_up AS interval_up
from hf3.active_preset AS ap
INNER JOIN hf3.preset AS p on p.id = ap.preset_id
INNER JOIN hf3.birja AS b on b.id = p.birja_id
INNER JOIN hf3.trend AS tre on tre.id = p.trend_id
GROUP BY b.name, p.fractal, tre.name, p.interval_up
HAVING COUNT(*) >= 1
) st
when you make an update using from is like you join the updated table with your query result. So, you need also a where statement in order to tell where those two are connected. Also, don't use alias of your updated table on set statement.
You need something like that:
UPDATE hf3.uq_active_preset uap SET birja=st.birja,fractal=st.fractal,trend=st.trend,interval_up=st.interval_up
FROM (SELECT b.name AS birja, p.fractal AS fractal , tre.name AS trend, p.interval_up AS interval_up
from hf3.active_preset AS ap
INNER JOIN hf3.preset AS p on p.id = ap.preset_id
INNER JOIN hf3.birja AS b on b.id = p.birja_id
INNER JOIN hf3.trend AS tre on tre.id = p.trend_id
GROUP BY b.name, p.fractal, tre.name, p.interval_up
HAVING COUNT(*) >= 1
) st
where uap.fkey=st.fkey
Got 2 tables as shown above. I want to update 'leaverecord.Consumed' from 'approved.Consumed' WHERE the leaverecord.name = approved.name and leaverecord.leavetype = approved.leavetype. Tried below query by getting error of 'Invalid use of group function
UPDATE leaverecord r INNER JOIN approved a
ON r.name = a.name
SET r.Consumed = SUM(DATEDIFF(a.todate,a.fromdate))
WHERE r.leavetype = a.leavetype AND
r.name = a.name
Calculate the consumed in a subquery and INNER JOIN it with leaverecord and then do the UPDATE like below. No WHERE clause needed.
Try this:
update leaverecord r
inner join (
select name, leavetype, sum(datediff(todate,fromdate)) consumed
from approved
group by name, leavetype
) a on r.name = a.name
and r.leavetype = a.leavetype
set r.consumed = a.consumed;
I have got 2 tables in SQL.
hfm_files => id, user_id, etc...
downloaded => id, hfm_file_id, etc...
And I know my user id. How can I count how many download was for one file with simple SQL?
I tried to make some query, but I cant make it:
UPDATE user u
SET u.affilite_pont = (SELECT COUNT(*) FROM downloaded vm WHERE
Try to get count by joining both tables:
SELECT COUNT(d.ID)
FROM downloaded d
JOIN hfm_files h
ON d.hfm_file_id = h.id
WHERE h.user_id = 1;
So you update query should be:
UPDATE user u
SET u.affilite_pont = (
SELECT COUNT(d.ID)
FROM downloaded d
JOIN hfm_files h
ON d.hfm_file_id = h.id
WHERE h.user_id = 1;
)
WHERE ...
SELECT COUNT(t1.id) FROM
downloaded t1, hfm_files t2
WHERE t2.id = t1.hfm_file_id
AND t2.user_id = <user_id>
I run the above sql statement and i got this.[IMG]http://i1093.photobucket.com/albums/i422/walkgirl_1993/asd-1_zps5506632e.jpg[/IMG] i'm trying display the latest date which you can see the 3 and 4. For caseid 3, it should display the latest row which is the 2012-12-20 16:12:36.000. I tried using group by, order by. Google some website said to use rank but i'm not sure about the rank as i dont really get rank. Some suggestions?
select [Case].CaseID, Agent.AgentName, Assignment.Description, A.AgentName as EditedBy, A.DateEdited from Agent inner join [Case-Agent] on [Case-Agent].AgentID = Agent.AgentID inner join [Assignment] on Assignment.AssignmentID = [Case-Agent].AssignmentID inner join [Case] on [Case].CaseID = [Case-Agent].CaseID inner join (select EditedCase.CaseID, [EditedCase].DateEdited, [Agent].AgentName from EditedCase inner join [Agent] on [Agent].AgentID = [EditedCase].AgentID) A on A.CaseID = [Case].CaseID where [Assignment].AssignmentID = 0
To do it using RANK you just need to add the RANK to the subquery and get to rank the DateEdited for each CaseID and Agent and then in the main query put a WHERE clause to only select rows where the rank is 1. I think I have got the partition clause right - its a bit hard without seeing your data.
Like this:
SELECT
[Case].CaseID
,Agent.AgentName
,Assignment.Description
,A.AgentName AS EditedBy
,A.DateEdited
FROM Agent
INNER JOIN [Case-Agent] ON [Case-Agent].AgentID = Agent.AgentID
INNER JOIN [Assignment] ON Assignment.AssignmentID = [Case-Agent].AssignmentID
INNER JOIN [Case] ON [Case].CaseID = [Case-Agent].CaseID
INNER JOIN (SELECT
EditedCase.CaseID
,[EditedCase].DateEdited
,[Agent].AgentName
,RANK ( ) OVER (PARTITION BY EditedCase.CaseID, [Agent].AgentName
ORDER BY [EditedCase].DateEdited DESC ) AS pos
FROM EditedCase
INNER JOIN [Agent] on [Agent].AgentID = [EditedCase].AgentID) A on A.CaseID = [Case].CaseID
WHERE [Assignment].AssignmentID = 0
AND pos = 1
You could also change the sub query into an aggregate query that brings back the MAX date like this:
SELECT
[Case].CaseID
,Agent.AgentName
,Assignment.Description
,A.AgentName AS EditedBy
,A.DateEdited
FROM Agent
INNER JOIN [Case-Agent] ON [Case-Agent].AgentID = Agent.AgentID
INNER JOIN [Assignment] ON Assignment.AssignmentID = [Case-Agent].AssignmentID
INNER JOIN [Case] ON [Case].CaseID = [Case-Agent].CaseID
INNER JOIN (SELECT
EditedCase.CaseID
,MAX([EditedCase].DateEdited) AS DateEdited
,[Agent].AgentName
FROM EditedCase
INNER JOIN [Agent] on [Agent].AgentID = [EditedCase].AgentID
GROUP BY
EditedCase.CaseID
,[Agent].AgentName) A on A.CaseID = [Case].CaseID
WHERE [Assignment].AssignmentID = 0
AND pos = 1
You were on the right track; you need to use a ranking function here, for example row_number():
with LatestCase as
(
select [Case].CaseID
, Agent.AgentName
, Assignment.Description
, A.AgentName as EditedBy
, A.DateEdited
, caseRank = row_number() over (partition by [Case].CaseID order by A.DateEdited desc)
from Agent
inner join [Case-Agent] on [Case-Agent].AgentID = Agent.AgentID
inner join [Assignment] on Assignment.AssignmentID = [Case-Agent].AssignmentID
inner join [Case] on [Case].CaseID = [Case-Agent].CaseID
inner join
(
select EditedCase.CaseID
, [EditedCase].DateEdited
, [Agent].AgentName
from EditedCase
inner join [Agent] on [Agent].AgentID = [EditedCase].AgentID
) A on A.CaseID = [Case].CaseID where [Assignment].AssignmentID = 0
)
select *
from LatestCase
where caseRank = 1
http://i.stack.imgur.com/mbUTI.jpg
I want to Do a multi select in one query where one table has data from many tables.
i have four tables to combine it into a single output.
here is a image of my table.
i want to select all and don't want other data from other table just main table with name of all other tables
have tried following but its not working.
select * from project_content
left Join project_master on project_master.id = project_content.p_id
left Join project_content_menu on project_content_menu.type_id = project_content.p_c_id
left Join project_menu_master on project_menu_master.id = project_content.m_id
select * from project_content
left Join project_master on project_master.id = project_content.p_id
left Join project_content_menu on project_content_menu.type_id = project_content.p_c_id
left Join project_menu_master on project_menu_master.id = project_content.m_id
select distinct(*) from project_content
left OUTER Join project_master on project_master.id = project_content.p_id
left OUTER Join project_content_menu on project_content_menu.type_id = project_content.p_c_id
left OUTER Join project_menu_master on project_menu_master.id = project_content.m_id
select * from project_content ,project_master,project_content_menu,project_menu_master
where project_master.id = project_content.p_id and project_content_menu.type_id = project_content.p_c_id and project_menu_master.id = project_content.m_id
select pc.id as id , pm.name as pname , pmm.name as menuname , pcm.name as contentname , pc.name as name
from
project_content as pc,
project_master as pm,
project_content_menu as pcm,
project_menu_master as pmm
where
pm.id = pc.p_id
and
pcm.type_id = pc.m_id
and
pmm.id = pc.p_c_id
If I undesrtood you correctly, you want the data just from the main table, but with names instead of foreign keys from other tables? If so, then:
SELECT pc.id, pm.name, pcm.name, pmm.name, pc.name, pc.desc, pc.thumb, pc.src, pc.status
FROM project_content AS pc
LEFT JOIN project_master AS pm ON pm.id = pc.p_id
LEFT JOIN project_content_menu AS pcm ON pcm.type_id = pc.p_c_id
LEFT JOIN project_menu_master AS pmm ON pmm.id = pc.m_id
Im not an expert in SQL but you could try using UNION operator. like this:
select names
from table1
where lastname like k%
UNION
select names
from table2
where lastname like k%
This will combine the result from table1 and table2 and display UNIQUE NAMES in the result where the lastname is starting with k. so, if there is a JOHN KRAMER and JOHN KUTCHER then only JOHN will be displayed once.
If you want duplicate entries , too, then use UNION ALL
I'm not sure, that I understood your problem well, but if you need to add all records together, you should use: UNION ALL
Like:
select name from project_content
UNION ALL
select name from project_master
UNION ALL
select name from project_master
UNION ALL
select name from project_menu_master
Just be sure, that you have the same amount of columns in each select with the same type