I am in need for to write the following query for a stored procedure in SQL Server 2000. Please observe the T-SQL code first.
Please disregard the numbers and Product Numbers, they are not the correct data. I used them for ease of understanding. But the query is identical.
Code Block
SELECT
C.iOwnerid,
MAX (C.DtInsertDate) AS [dtLastIssueDate]
INTO #Tble
FROM CustomerProduct C
CASE WHEN @vchSubscription = 'Weekly' THEN
INNER JOIN ProductMaster PM ON PM.chProductNumber = C.chProductNumber
AND ( ( PM.vchUser7='101557' AND PM.vchUser8='101557' ) -- Category and SubCategory
OR PM.chProductNumber IN (
'weekly1', 'Weekly2', 'Weekly3', 'Weekly4' )
)
AND C.dtInsertDate > = @dtIssueDate CASE WHEN @vchSubscription = 'Monthly' THEN
INNER JOIN ProductMaster PM ON PM.chProductNumber = C.chProductNumber
AND ( ( PM.vchUser7='101557' AND PM.vchUser8='101557' )
OR PM.chProductNumber IN (
'Jan', 'Feb', 'Mar', ....'Dec')
)
AND C.dtInsertDate > = @dtIssueDate
END
GROUP BY C.iOwnerid, PM.vchUser7, PM.vchUser8
my requirement is join the same table, but depending on the subscription type i have to join to different product numbers.
I hope you understand. I have been trying this since yesterday, but no luck.
Hi, I have two tables TABLE_A and TABLE_BTABLE_A has rows like this:PROJECT_IDTASK_ID TASK_NAME1 100 One Hundred1 110 One Hundred Ten1 120 One Hundred Twenty2 200 Two Hundred3 300 Three Hundred3 310 Three Hundred TenTABLE_B has rows like this:PROJECT_IDTASK_IDAMOUNT1 10010001 11011002 NULL20003 3003000I want to inner join TABLE_A and TABLE_B such that if TASK_ID is available in TABLE_B, then join should happen on TASK_ID (on TABLE_A.TASK_ID=TABLE_B.TASK_ID), if TASK_ID is not available the join should happen on PROJECT_ID.For example for PROJECT_ID=2, there is no TASK_ID in TABLE_B (in this situation the join should be ON PROJECT_ID)How can we do a CASE like situation here?Thanks in advanceqA
Table 1 has some numbers beginning with '0' i.e. 08001234567 and some without the '0' i.e 8001234567
on my Table2 i only have numbers starting with '0' i.e 08001234567.
I would like to make a INNER JOIN statement and check if the telephone number dont have a starting '0', then append to it and try to do the join so I get both set of data.
for example (this doesnt work however...):
SELECT *
FROM dbo.Calls INNER JOIN ON
CASE WHEN SUBSTRING(dbo.CallData.TelephoneNumber, 0, 1) = '0'
THEN dbo.Calls.TelephoneNumber = dbo.Post.TelephoneNumber
ELSE '0' & dbo.Calls.TelephoneNumber = dbo.Post.TelephoneNumber <--append a 0 at the start
END CASE
AND dbo.Products.FK_Client = dbo.CallDataSets.FK_Client GROUP BY dbo.CallDataSets.FK_Client
I hope you understand what I am trying to achieve here...
Select P.S,E.S,E.R from Pack P(nolock) join Exp E on P.Id=E.O on E.R is null case when E.R is not null then '' else '' end where P.s='PLT000044'
I have to query two conditions joining the tables. when E.R is NULL and when E.R is not null. but the value is coming from the join between the 2 tables :P and E.
I'm trying to join a table and based on the value of a given column I would join using the column in question, however if the column is NULL then I want to make the join without the column in the join. so I think I want to do something like this:
Case E.a
when NULL
then LEFT JOIN EPD ON EPD.b = D.b
AND EPD.SD = (SELECT MAX(E1.SD) FROM E1
WHERE E1.b = EPD.b AND E1.a = EPD.a AND E1.SD <= T.WD)
Else
LEFT JOIN EPD
ON EPD.a = D.a
and EPD.b = E.b
AND EPD.SD = (SELECT MAX(E1.SD) FROM E1
WHERE E1.a = EPD.a AND E1.b = EPD.b AND
E1.SD <= T.WD)
end
however T-Sql does not seem to like my Case statement mixed into my From/join clauses.
I have data that I want at multiple granularities, 5,15,30 and 60 minutes. To reduce repetition, I have put them all in the same table, so that there is a column for 5,15,30 and 60 minutes, with a filtered index on each of the columns that removes the nulls. This means that each day will have 288 slots, but only 24 of the slots are filled in for 60 min data, and all of them are filled for 5 minute data.
I have another column that specifies the interval granularity, and my first thought was to access my data through a join, where I can use a CASE statement, and depending on the data granularity necessary, it will look at a different column:
INNER JOIN Data d ON AND d.settlement_key = CASE st.interval_granularity WHEN 5 THEN [5_min_settlement_key] WHEN 15 THEN [15_min_settlement_key] WHEN 60 THEN [60_min_settlement_key] ELSE NULL END
Despite the presence of the indexes on the columns, then the process seems to be quite slow, I think probably due to the fact that any query plan isn't going to know beforehand which of the columns it is going to use for any given dataset, until it actually starts to run, so it may not be optimised.
How I could optimise this based on the given structure? Maybe there are hints to be added to the join, or maybe I can clear the query plan each time the SQL is run? My other option for dealing with the data of different granularity was to use one column and repeat the data multiple times, each at the different granularity, but this makes my data, row and table sizes much higher, as we are adding just a column for each additional granularity. Would this work any better in future versions of SQL server, maybe with column store indexes?
I have a view where I'm using a series of conditions within a CASE statement to determine a numeric shipment status for a given row. In addition, I need to bring back the corresponding status text for that shipment status code.
Previously, I had been duplicating the CASE logic for both columns, like so:
Code Block...beginning of SQL view... shipment_status = CASE [logic for condition 1] THEN 1 WHEN [logic for condition 2] THEN 2 WHEN [logic for condition 3] THEN 3 WHEN [logic for condition 4] THEN 4 ELSE 0 END, shipment_status_text = CASE [logic for condition 1] THEN 'Condition 1 text' WHEN [logic for condition 2] THEN 'Condition 2 text' WHEN [logic for condition 3] THEN 'Condition 3 text' WHEN [logic for condition 4] THEN 'Condition 4 text' ELSE 'Error' END, ...remainder of SQL view...
This works, but the logic for each of the case conditions is rather long. I'd like to move away from this for easier code management, plus I imagine that this isn't the best performance-wise.
This is what I'd like to do:
Code Block ...beginning of SQL view... shipment_status = CASE [logic for condition 1] THEN 1 WHEN [logic for condition 2] THEN 2 WHEN [logic for condition 3] THEN 3 WHEN [logic for condition 4] THEN 4 ELSE 0 END,
shipment_status_text =
CASE shipment_status
WHEN 1 THEN 'Condition 1 text'
WHEN 2 THEN 'Condition 2 text'
WHEN 3 THEN 'Condition 3 text'
WHEN 4 THEN 'Condition 4 text'
ELSE 'Error'
END, ...remainder of SQL view...
This runs as a query, however all of the rows now should "Error" as the value for shipment_status_text.
Is what I'm trying to do even currently possible in T-SQL? If not, do you have any other suggestions for how I can accomplish the same result?
i was tasked to created an UPDATE statement for 6 tables , i would like to update 4 columns within the 6 tables , they all contains the same column names. the table gets its information from the source table, however the data that is transferd to the 6 tables are sometimes incorrect , i need to write a UPDATE statement that will automatically correct the data. the Update statement should also contact a where clause
the columns are [No] , [Salesperson Code], [Country Code] and [Country Name]
i was thinking of doing
Update [tablename] SET [No] = CASE WHEN [No] ='AF01' THEN 'Country Code' = 'ZA7' AND 'Country Name' = 'South Africa' ELSE 'Null' END
Hello friends, I want to use select statement in a CASE inside procedure. can I do it? of yes then how can i do it ?
following part of the procedure clears my requirement.
SELECT E.EmployeeID, CASE E.EmployeeType WHEN 1 THEN select * from Tbl1 WHEN 2 THEN select * from Tbl2 WHEN 3 THEN select * from Tbl3 END FROM EMPLOYEE E
can any one help me in this? please give me a sample query.
I'm having trouble with a multi-table JOIN statement with more than one JOIN statement.
For each order, I need to return the following: CarsID, CarModelName, MakeID, OrderDate, ProductName, Total ordered the Car Category.
The carid (primary key) and carmodelname belong to the Cars table. The makeid and orderdate belong to the OrderDetails table. The productname and carcategory belong to the Product table.
The number of rows returned should be the same as the number of rows in OrderDetails.
Hi All, I've looked through the forum hoping I'm not the only one with this issue but alas, I have found nothing so I'm hoping someone out there will give me some assistance. My problem is the case statement in my Insert Statement. My overall goal is to insert records from one table to another. But I need to be able to assign a specific value to the incoming data and thought the case statement would be the best way of doing it. I must be doing something wrong but I can't seem to see it.
Here is my code: Insert into myTblA (TblA_ID, mycasefield = case when mycasefield = 1 then 99861 when mycasefield = 2 then 99862 when mycasefield = 3 then 99863 when mycasefield = 4 then 99864 when mycasefield = 5 then 99865 when mycasefield = 6 then 99866 when mycasefield = 7 then 99867 when mycasefield = 8 then 99868 when mycasefield = 9 then 99855 when mycasefield = 10 then 99839 end, alt_min, alt_max, longitude, latitude ( Select MTB.LocationID MTB.model_ID MTB.elevation, --alt min null, --alt max MTB.longitude, --longitude MTB.latitude --latitude from MyTblB MTB );
The error I'm getting is: Incorrect syntax near '='.
I have tried various versions of the case statement based on examples I have found but nothing works. I would greatly appreciate any assistance with this one. I've been smacking my head against the wall for awhile trying to find a solution.
material ========= material_id project_type project_id qty 1 AB Corporate 1 3 2 Other Project 2 7
i have taken AB Corporate for AB_Corporate_project ,Other Project for Other_project
sample query i write :--
select m.material_id ,m.project_type,m.project_id,m.qty,ab.ab_crp_id, ab.custname ,op.other_proj_id,op.other_custname,op. po case if m.project_type = 'AB Corporate' then select * from AB_Corporate_project where ab.ab_crp_id = m.project_id else if m.project_type = 'Other Project' then select * from Other_project where op.other_proj_id=m.project_id end from material m,AB_Corporate_project ab,Other_project op
but this query not work,also it gives errors
i want sql query to show data as follows
material_id project_type project_id custname other_custname qty 1 AB Corporate 1 abc -- 3 2 Other Project 2 -- dsd 7
so plz help me how can i write sql query for to show the output plz send a sql query
All - I'm having some trouble, and I hope someone can give me some assistance. I've scoured Google, and have only found stuff similar to what I already have.
My company has an old commercial ERP package. The package has a table called 'Lot_Bin_Tran' that tracks movements of parts based on the part number and a 'Tran_code' - a one-character field that represents what kind of transaction it is (receipt, shipment, inventory adjustment, etc...). Using those two pieces of information, you can join this single table to any of the tables that hold the information (such as receipts). I tried to write a left join from my transaction table to my primary tables to look for transaction records that have no corresponding records in the primary tables. Some SQL might be helpful here...
Code:
SELECTLBT.* FROMLOT_BIN_TRANLBT(NOLOCK), PRODUCEP(NOLOCK), ORDERSO(NOLOCK), ISSUESI(NOLOCK), RECEIPTSR(NOLOCK), LOT_BIN_XFERLBX(NOLOCK) WHERELBT.PART_NO = 'OUR_PART_NUMBER_GOES_HERE' AND LBT.TRAN_NO *= CASE LBT.TRAN_CODE WHEN 'I' THEN I.issue_no WHEN 'P' THEN P.prod_no WHEN 'R' THEN R.receipt_no WHEN 'S' THEN O.order_no WHEN 'T' THEN LBX.tran_NO END AND ((I.ISSUE_NO IS NULL) AND (P.PROD_NO IS NULL) AND (R.RECEIPT_NO IS NULL) AND (O.ORDER_NO IS NULL) AND (LBX.TRAN_NO IS NULL))
when I run this, though - I get the following message... Quote: Msg 301, Level 16, State 1 Query contains an illegal outer-join request.
If I change the Left join to an inner join (using = instead of *=), I get a resultset, but not the one I want (since I can't detect nulls in all tables using inner join). Any ideas on how I can restructure?
I'm trying to generate the data for a 2-column table, where both columns are defined as NOT NULL and the second column is a uniqueidentifier.
In SQL Server Management Studio, this works fine:insert into table_3(column_a, column_b) select table_1.column_a, (case when table_2.column_b is NULL then newid() else table_2.column_b end) as column_b from table_1 left outer join table_2 on table_1.column_c = table_2.column_c
That is, column_b of the SELECT result has no NULL values, and all 35,986 rows are successfully inserted into a previously empty table_3. (If I comment out the INSERT INTO clause and project table_2.column_b instead of "(case ... end) as column_b", the SELECT result includes 380 rows with a NULL in column_b, so I know the case expression plus the outer join are working as expected.)
But when I use the SELECT query as the SQL command in an OLE DB Source component that is connected directly to the OLE DB Destination for the result table, I get this error:There was an error with input column "column_b" (445) on input "OLE DB Destination Input" (420 The column status returned was: "The value violated the integrity constraints for the column.".
And sure enough, when I modify the result table to allow NULL in column_b, truncate it, and re-run the data flow, it inserts the exact same 380 rows with a NULL in column_b among the 35,986 rows.
So what is SSIS doing to screw up the results of the SELECT command???
An error is entered into the table, across two tables - tblErrors_ER and tblPolicyNumbers_ER - each error generates a PK (ErrorID) and can have any number of policy numbers which will be referenced by its own PK but linked to each error by its FK (ErrorID).I want to display each error in a Gridview in ASP.Net - columns included will be ErrorID, ErrorType, DateLogged from tblErrors_ER and PolicyNumber from tblPolicyNumbers_ER.If an Error has more than one policy number I only want to show the error once in the GridView with the word MULTIPLE under policy number.
I have changed the Count(*) to Count(tblPolicyNumbers_ER.POlicyNUmber) which gives me the same undesired result as above. I have also left it as Count(*) and the entire CASE expression within the GROUP BY statement as suggest above which generated an error saying I can not use an expression in a group by clause.
If I leave Count(*) = 1 where it is in the original SELECT statement but swap the = for > then something happens, close to what I require but not as intended. It returns:
ErrorID ErrorType DateLogged PolicyNumber --------------------------------------------------------------- 1 Test 08/08/2012 Multiple 2 Test 08/08/2012 Multiple
this would suggest the original syntax is close to being accurate but I can not get it to work.
I am trying to use a case statement in one of my stored proc but I am stuck a little bit.Here is a example, something like:declare @id int set @id =1case @id When 1 then select * from contactsend case but this keeps on giving me error: Incorrect syntax near the keyword 'case'. Any help is appreciated!
Hi I have some question regarding the sql case statment.Can i use the case statement with the where clause.Example: SELECT FirstName, IDFROM myTablewhere case when ID= '123' then id = '123' and id='124' endorder by idBut the above code does not work.
Hi all, I was wondering if there is any way in an sql statement to check whether the data your trying to get out of the DB is of a particular type, ie. Int, char etc. I was thinking about a case statement such as <code> CASE WHEN (MyNum <> INT) then 0 end AS MyNum </code>
This has to be included in the sql statement cause I need this field to get other data. Any thoughts on how to achieve this would be greatly appreciated.
If I’m in the wrong thread section please advise of best one to get help in.
Hi !!!i hope one of the sql specialists answer me about the best and most effeceint way to acheive what i am looking for Scenario:-------------i have a 3 tables related to each other Addresses, Groups and GroupAddressthe relation is for both addresses and groups is one to many in the GroupAddress.the behaviour in the application : user can add addresses to his address list and from the address list a user can add an address to many groups like if you have Group name "Freinds" and you add me in it and you have Football team group and you add me to it like that !!!not i have another function called "copy group"in the GroupAddress i have this data as example GroupID AddressID1 41 61 21 441 72 82 62 93 133 73 10and the group ID called "Freinds"i want to copy the group so i can have another group that has the same addresses by one click rather than collectiong them again one by one ...by the way the new copy will have a new group name ( as this is thebusiness logic so user can not have dupicate group name )so what is the best SQL statement that i need to copy the group ???i hope that clear enough!
I am trying determine if I can do something like the code below. I have done a left join on a table. In the select statement there are three possible values. Yes, No, or NULL. I could like to use a Case statement to determine if there is Null. If so, then output N/A in place of the Null. So then my possible valus are Yes, No, and N/A.
Any clues?
Thanks, John
SELECT TOP 100 OfferDressRoomYN.yesno as OfferDressRoom = CASE WHEN offerDressRoomYN.yesno IS NULL THEN 'N/A' END, FROM dataquestionnaire dq LEFT OUTER JOIN yesno OfferDressRoomYN ON dq.c3_1 = OfferDressRoomYN.yesnoid
In my query below i have the results ,The thing to observe in the result set it for the name "Acevedo" , "Abeyta" its not doing a group by and populating the results in the following column.Rather its addind a new row and adding it as 1 in the next row. I have to populate the counts in one row for common names.Shall i use a if condition within a case block.If yes how?any other work arounds would be appriciated. Please help Thanks
select isnull(replace(Ltrim(Rtrim(P.Lastname)),',',''),'' ) Lastname , case ProductID WHEN 22 then count(S.Product) Else 0 END AS Builders , case ProductID WHEN 23 then count(S.Product) Else 0 END AS Associates , case ProductID WHEN 24 then count(S.Product) Else 0 END AS Affiliates FROM vwpersons p with (nolock) join vwSubscriptions S with (nolock) on S.RecipientID = P.ID where P.Lastname in (select Ltrim(Rtrim(H.name)) from externaldata.dbo.Hispanicnames H) group by P.Lastname, S.ProductID having count(P.LastName)>=1 order by 1
I am trying to get avg score by site, by call type. Columns are Site(varchar), Calltype(varchar), totalscore(float). Calltypes are A, B, C, D. Sites are 1, 2, 3, 4. I can do a straight average statement and only get one calltype. I want to do a CASE statement to get all average scores for all calltypes.
Select Site, avg(totalscore) as [Avg Score] FROM DB WHERE calltype = 'A' GROUP BY Site
Results
Site Avg Score (for A) 1 85 2 75.5 3 85.33
SELECT Site, AVG(CASE WHEN TotalScore > 0 AND CallType = 'A' THEN Totalscore ELSE 0 END) AS [Avg Score For A] FROM DB GROUP BY Site
Results
Site Avg Score For A 1 i get 8.5 2 i get 37.75 3 i get 36.57 Why am I getting a difference? Any help is greatly appreciated - thank you
Hi Ive got a simple query where I want to calculate an average of one number divided by the other ie: avg(x / y)
Im trying to use a case statement to return 0 in the event that y is 0, to avoid a division by zero error. My query is still returning a division by zero error anyway can anybody help?
SELECT CCode, CASE WHEN BS_TOTAL_ASSETS = 0 THEN 0 ELSE AVG(BSCLTradeCreditors / BS_TOTAL_ASSETS) END AS myaverage FROM [Company/Year] GROUP BY CCode, BS_TOTAL_ASSETS
i ahve one fucniton: create function fntotalcountcustclas
( @campaign varchar(50), @startdate datetime, @enddate datetime) RETURNS TABLE AS RETURN ( Select t.itemnmbr,t.custclas, t.custclasdescription, t.totalcustclas as totalcount
from ( select vi.itemnmbr, replace(vc.custclas,'','Unspecified') as custclas, vc.custclasdescription, count(vc.custclas) as totalcustclas from vwcustnmbr vc join vwitemnbmr vi on vi.sopnumbe=vc.sopnumbe Where vi.Campaign = @Campaign and (vc.docdate between @startdate and @enddate)
group by vi.itemnmbr,vc.custclas, vc.custclasdescription ) as t ) when i m executing it: select * from fntotalcountcustclas('copd','1/1/2008','4/11/2008') order by totalcount desc
i m getting results like: itemnmbr,custclas,custclasdescription,totalcount ------------------------------------------------ 06-5841 STANDARD Standard(web) 31 06-5840 STANDARD Standard(web) 30 kr-014 STANDARD Standard(web) 72 06-5841 INDPATIENT Patient 12 06-5840 INDPATIENT Patient 9 06-5845 INDPATIENT Patient 6 06-5841 PROGRAM Program 6 06-5841 INST-HOSPITAL Hospital 11 ...................
Basically, i ahve to use one condition to get corrrect output related to inputs:
like - i have to input @category varchar(50), @category_value varchar(50) and if category = 'campaign' then category_value = '' then output should be itemnmbr sum(totalcount) [whatever should be custclas or custclasdesscription] itemnmbr sumcount ----------------- 06-5840 52 06-541 101 06-452 26 kr-045 252
and if categroy = 'item' then category_value = any itemnmbrs(06-5840,06-5845,06-5841 etc..) then output should be itemnmbr custclas custclasdescription totalcount ----------------------------------------------------- 06-5840 STANDARD Standard(web) 31 06-5840 INDPATIENT Patient 9 06-5840 PROGRAM Program 6 06-5840 INS-HOSPITAL Hospital 17
like that..
can anyone help me to write case statement. thanks a lot!!
create function fntotalcountcustclas
( @campaign varchar(50), @startdate datetime, @enddate datetime, @category varchar(50), @category_value varchar(50)) RETURNS TABLE AS RETURN ( Select t.itemnmbr,t.custclas, t.custclasdescription, t.totalcustclas as totalcount, case when category
from ( select vi.itemnmbr, replace(vc.custclas,'','Unspecified') as custclas, vc.custclasdescription, count(vc.custclas) as totalcustclas from vwcustnmbr vc join vwitemnbmr vi on vi.sopnumbe=vc.sopnumbe Where vi.Campaign = @Campaign and (vc.docdate between @startdate and @enddate)
group by vi.itemnmbr,vc.custclas, vc.custclasdescription ) as t )
Im running the following sql statement but I dont see the expected output. There are few differences between acc & cl1, mcc & cl2 , ncr & cl3 but I dont see either 'ONE' or 'TWO' or 'THREE'. There is even a case where cl3 is null but the sql is not filling in either one or two or three. Query simply returns id & rest as null values.
SELECT P1.id, CASE WHEN p1.acc!= p1.cl1 then 'ONE' WHEN p1.mcc!= p1.cl2 then 'TWO' when p1.ncr!= p1.cl3 then 'THREE' Else NULL END As NOnMatchingColumn from (select id, acc, cl1,mcc,cl2,ncr,cl3 from dbo.ml)P1
I'm not sure if I am doing this the right way. In my table I have project ids. Each project id has several activities associated with it. Each project has a starting balance. Each activity posts an expense to the total balance of the project. If the project has enough money to handle the charges made by the activities, all the activity expenses can be "posted". If there isn't enough money, I want to loop through the activities, check to see if there is enough of a balance to "post" the first one, If there is, then I want to re-adjust the balance and check the second activity. I want to scroll through each project/activity to see what can be "posted". Here is what I have so far, but I cannot work out how to change the total balance amount. Hopefully what I am trying to do makes sense!
declare @testId nchar(6) declare @RowNum int declare @newBalance int select top 1 @testId=projID from #ProjIds set @RowNum = 0
WHILE @RowNum <= (Select Max(temp_id) from #ProjIds) BEGIN set @RowNum = @RowNum + 1 set @newBalance = (select top 1 Bal_2300 from #RevRecData where @testId=projId order by projID, activity)
select projId, activity, postCr, Bal_2300, 'New_Status' = Case when (postCr <= Bal_2300) then 'Can Clear' else 'Still Check' END, 'New_Balance' = Case when (postCr <= @newBalance) then (@newBalance - postCr) else @newBalance End from #RevRecData where @testId=projId order by projID, activity
select top 1 @testId=projId from #ProjIds where projId > @testID END
This query only display Max(Daily_Rainfall) per day from SEL
SELECT t1.MAIN_ID,t1.DATE_TAKEN,t1.TIME, t1.DAILY_RAINFALL, CASE WHEN DATEDIFF(mm,t1.DATE_TAKEN,GETDATE()) <=3 THEN t3.[3MthCumRf] WHEN DATEDIFF(mm,t1.DATE_TAKEN,GETDATE()) <=6 THEN t3.[6MthCumRf] WHEN DATEDIFF(mm,t1.DATE_TAKEN,GETDATE()) <=9 THEN t3.[9MthCumRf] WHEN DATEDIFF(mm,t1.DATE_TAKEN,GETDATE()) <=12 THEN t3.[12MthCumRf] END AS CumRf FROM (SELECT ROW_NUMBER() OVER(PARTITION BY DATE_TAKEN,MAIN_ID ORDER BY DAILY_RAINFALL DESC) AS RowNo,* FROM dbo.SEL)t1 INNER JOIN dbo.STATION_INFO t2 ON t2.MAIN_ID=t1.MAIN_ID AND t1.RowNo=1 INNER JOIN dbo.LT t3 ON t3.STATION_ID =t2.STATION_ID AND t1.DATE_TAKEN>=CONVERT(VARCHAR(10),DATEADD(m,-3,GETDATE()),101) ANDt1.DATE_TAKEN<CONVERT(VARCHAR(10), GETDATE(), 101) WHERE t2.STATE='SEL' ORDER BY MAIN_ID,DATE_TAKEN,TIME
In my query, i still can query if last3month using CASE WHEN DATEDIFF(mm,t1.DATE_TAKEN,GETDATE()) <=3 THEN t3.[3MthCumRf]
How to adjust my CASE statement if Main_ID=203, Date_Taken=5/5/2005,
i should pickup following rows Main_ID | Month_Year | 3MthCumRf | 6MthCumRf | 9MthCumRf | 12MthCumRf ------------------------------------------------------------------- 203| 5/30/2005 | 485.5 | 444.9 | 744.34 | 755.34
if Main_ID=203, Date_Taken=4/5/2005, i should pickup following rows Main_ID | Month_Year | 3MthCumRf | 6MthCumRf | 9MthCumRf | 12MthCumRf 203| 4/30/2005 | 435.5 | 400.9 | 290.34 | 234.34
