Help With Query (count With Case Statement)
Mar 29, 2008
Hi,
I have the following query, that returns the proper count value I am looking for. I would like to modify it a little bit, but can't remember exactly how to do it.
select count(messageFromID) FROM tblMessage WHERE messageFromID = 1000) as OutBoundMessages
Basically now, it returns the "OutBoundMessages" column
I would like it to return "OutboundMessages_unChecked" and "OutboundMessages_checked" as well as "OutboundMessages_total" (I guess I could determine this value by adding the two values in the front end too. I definatley dont want to do a lookup to determine the total )
I determine if the column is "checked" or "unChecked" by a column in
tblMessage
For example
tblMessage.checked = 1 = ("checked")
tblMessage.checked = 0 = ("unChecked")
any help much appreciated..
thanks!
mike123
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Apr 24, 2014
I have to count the number of Ideas and Markets here.
CASE WHEN Team IN ('Development/Deployment Project', 'Deployment Fixed Team', 'Development Fixed Team', 'Non Fixed Team') THEN 'Ideas' ELSE 'Markets' END
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Dec 3, 2007
I need to get a total count of leads and then separate the counts by either Retail or Wholesale -
Here's my table schema -
CREATE TABLE [dbo].[Sent] (
[IdentID] [int] IDENTITY (1, 1) NOT NULL ,
[LeadID] [bigint] NOT NULL ,
[AffiliateID] [bigint] NULL ,
[PartnerID] [int] NULL ,
[FranchiseID] [bigint] NULL ,
[FirstName] [t_Name] NULL ,
[LastName] [t_LastName] NULL ,
[Address] [t_Address] NULL ,
[Zip] [t_ZipCode] NULL ,
[Make] [t_Make] NULL ,
[Model] [t_Model] NULL ,
[DateIn] [datetime] NULL ,
Here's my query - Since I'm grouping by the partnerid
select distinct make, count(leadid) as TotalCount, case
when PartnerID = 1 then 'retail'
else 'wholesale' end
as disposition
from leads_sent (nolock)where datein between '2007-09-01' and '2007-09-30'
group by make, partnerid
order by make
Here's a sample my current output -
Acura
1 wholesale Acura
2 wholesale Acura
4 wholesale Acura
5 wholesale Acura
21 wholesale Acura
34 wholesale Acura
37 wholesale Acura
56 wholesale Acura
57 wholesale Acura
72 wholesale Acura
510 retail Audi
1 wholesale Audi
3 wholesale Audi
7 wholesale Audi
12 wholesale Audi
16 wholesale Audi
18 wholesale Audi
23 wholesale
Here's the output I need
Make
Total Count
RetailCount
WSCount
Acura
798
510
288
Audi
256
75
181
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Aug 5, 2014
My table structure like below.
id date value1 value2
1 5-june-2104 Yes No
1 6-june-2014 No Yes
2 5-june-2104 Yes Yes
Want to calculate yes count on any day for same id
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Dec 12, 2007
SELECT COUNT(DISTINCT CASE WHEN visit_type = 0 THEN visitor_id END) AS [New Visitors],
COUNT(DISTINCT CASE WHEN visit_type = 0 THEN visitor_id END) AS [Returning Visitors]
FROM content_hits_tbl
WHERE (hit_date BETWEEN DATEADD(mm, - 1, GETDATE()) AND GETDATE())
=======================
How do I add up both COUNT/CASE columns? Would it be:
SUM([New Visitors] + [Returning Visitors]) AS Total
I tried this and it doesn't work. I get invalid column names error for both.
I have even tried:
SUM([COUNT(DISTINCT CASE WHEN visit_type = 0 THEN visitor_id END)] + [COUNT(DISTINCT CASE WHEN visit_type = 0 THEN visitor_id END)]) AS Total
You would think that there would be some gui functionality in VS08 that would do this...
Thoughts are greatly appreciated!
TT
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Jul 9, 2014
I am selecting the count of the students in a class by suing select COUNT(studentid) as StCount FROM dbo.student But I need to use a case statement on this like if count is less than 10 I need to return 'Small class' if the count is between 10 to 50 then I need to return 'Medium class' and if the count is more than 50 then 'Big class'.
Right now I am achieving this by the following case statement
SELECT 'ClassSize' = CASE WHEN Stcount<10 THEN 'Small Class'
WHEN Stcount>=10 and StCount<=50THEN 'Medium Class'
WHEN Stcount>50 THEN 'Big Class'
END
FROM(
select COUNT(studentid) as Stcount FROM dbo.student) Stdtbl
But can I do this with just one select statement?
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Aug 2, 2013
I have a table of orders. I was asked to count the orders that fall into specific dollar buckets. Normally I would use a CASE statement for this, but in this case, there are over 100 different buckets!
For example, I need to count the orders in $5 increments up to $400. The CASE statement would look like this:
Code:
CASE
WHEN sum(revenue) BETWEEN 0.01 AND 5.00 THEN [0.01 to 5.00]
WHEN sum(revenue) BETWEEN 5.01 AND 10.00 THEN [5.01 to 10.00]
...
WHEN sum(revenue) BETWEEN 395.01 AND 400.00 THEN [395.01 to 400.00]
Is there an easier way to do this, maybe with a loop?
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Mar 4, 2008
Why couldn't they make SQL syntax error mistakes a little less vague.
Anyway, I was wondering, is it possible to use a set in your case statement?
CASE
(
select distinct tbhtg.TrainingBlockHistoryTypeGroupingCd
from tblTrainingBlockHistory tbh
inner join tblTrainingBlockHistoryType tbht on tbh.TrainingBlockHistoryTypeCd = tbht.TrainingBlockHistoryTypeCd
inner join tblTrainingBlockHistoryTypeGrouping tbhtg on tbht.TrainingBlockHistoryTypeGroupingCd = tbhtg.TrainingBlockHistoryTypeGroupingCd
where (select dbo.fnTrainingBlockStatus( 1234, getdate())) = tbht.TrainingBlockHistoryTypeCd
)
WHEN 'S' then (COUNT(DISTINCT TRD.TrainingBlockHistoryId) = COUNT(DISTINCT SWT.TrainingBlockHistoryId)) end
This is giving me an error on the WHEN statement. The error is "Incorrect syntax near '='" Have no idea how to fix this.
But the select statement seems to work, and as far as I can tell, that is how you write a CASE statement.
Also, this CASE statement is inside the HAVING clause - is that going to be a problem?
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Feb 18, 2007
I have a select statement and I would like to know which when clause(1st set of whens) was fired and the value of the then for further use in my query. I am wondering if this is possibly, and how it would be done. If i try and set a @variable at the beginning of the case statament i get an error, here is my query SELECT PIE.productID, PIE.quantity, CEILING((PIE.width/12.0)/0.5)*.5 as width, CEILING((PIE.length/12.0)/0.5)*.5 as length, ***throws an error**** @sqft = CASE --- but the then clause of this CASE is the value i want for later use in this same query WHEN CEILING((PIE.width/12.0)/0.5)*.5 > (2.0 * (CEILING((PIE.length/12.0)/0.5)*.5)) THEN CEILING((((CEILING((PIE.width/12.0)/0.5)*.5) * 1.5) * CEILING((PIE.length/12.0)/0.5)*.5)/1.0)*1.0 WHEN CEILING((PIE.length/12.0)/0.5)*.5 > (2.0 * (CEILING((PIE.width/12.0)/0.5)*.5)) THEN CEILING((((CEILING((PIE.length/12.0)/0.5)*.5) * 1.5) * CEILING((PIE.width/12.0)/0.5)*.5)/1.0)*1.0 ELSE CEILING((CEILING((PIE.length/12.0)/0.5)*.5) * (CEILING((PIE.width/12.0)/0.5)*.5)/1.0)*1.0 END AS sqft, CASE WHEN @custMarkup = 1 THEN (SELECT PML1 FROM ProductMarkup PM WHERE PIE.productID = PM.productID) WHEN @custMarkup = 2 THEN (SELECT PML2 FROM ProductMarkup PM WHERE PIE.productID = PM.productID) WHEN @custMarkup = 3 THEN (SELECT PML3 FROM ProductMarkup PM WHERE PIE.productID = PM.productID) WHEN @custMarkup = 4 THEN (SELECT PML4 FROM ProductMarkup PM WHERE PIE.productID = PM.productID) WHEN @custMarkup = 5 THEN (SELECT PML5 FROM ProductMarkup PM WHERE PIE.productID = PM.productID) END AS markup FROM ProductsInEstimate PIE WHERE estID = @estid
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Mar 14, 2008
I need to pull one field from one table and one field from another table that is i need to pull 'eGroupName' field from 'Exception' Table and 'eGroup Description' field from 'eGroup' Table but there is no connection between these two tables means there is no forign key relationship between these two tables but i need to pull both fields . If i use INNER JOIN i need to mention relationship between both tables right? so how to write query for this , and one more thing is i need to add an extra column as "Location"which is not there in either of tables for that i need to use CASE Statement as if DataSource = 1 then "ABC" else "BCD" . pls help me out in writing SQL Statement???
is this correct ?? its showing me errors
Select Exception.eGroupName, eGroup.eGroupDescription from Exception Inner Join eGroup ON ???
(case when 'DataSource =1' then 'ABC' then 'BCD' endcase)
Where .....
Pls correct me
Thanks
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Jul 25, 2006
Hi folks,
Hope you are all well.
I am using a CASE statement within a SELECT query to sum up values for different customers.
SELECT CR_CUST.Customer_Code,
'General_01' = CASE WHEN CR_PROD.Part_Class_Code = '01' THEN SUM(CR_INVOICE.Line_Value) ELSE 0 END,
'General_07' = CASE WHEN CR_PROD.Part_Class_Code = '07' THEN SUM(CR_INVOICE.Line_Value) ELSE 0 END,
'General_08' = CASE WHEN CR_PROD.Part_Class_Code = '08' THEN SUM(CR_INVOICE.Line_Value) ELSE 0 END
FROM CR_CUST
INNER JOIN CR_INVOICE ON CR_CUST.Customer_Code = CR_INVOICE.Customer_Code
INNER JOIN CR_PROD ON CR_INVOICE.Product_Code = CR_PROD.Product_Code
WHERE (CR_PROD.Part_Class_Code = 1 OR
CR_PROD.Part_Class_Code = 7 OR
CR_PROD.Part_Class_Code = 8)
GROUP BY CR_CUST.Customer_Code,
CR_PROD.Part_Class_Code
The above query produces the following results...
Customer_Code General_01 General_07 General_08
------------- ---------------- ---------------- ----------------
02210 10074.30 .00 .00
02347 7606.49 .00 .00
02210 .00 12618.42 .00
02347 .00 13131.63 .00
02210 .00 .00 4505.44
02347 .00 .00 5018.03
My question is this - is it possible to expand my SQL Query into a Sub Query so that each customers data appears on the same line of the results?, like so...
Customer_Code General_01 General_07 General_08
------------- ---------------- ---------------- ----------------
02210 10074.30 12618.42 4505.44
02347 7606.49 13131.63 5018.03
I can achieve this by writing my results into a temporary table and extracting the data with the following SQL Query, but I just thought it would be really cool if I could do it in one SQL Statement without using a temporary table.
SELECT Customer_Code,
SUM(General_01),
SUM(General_07),
SUM(General_08)
FROM #MyTempTable
GROUP BY Customer_Code
Thanks in advance,
Kev
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Feb 4, 2008
How come SQL Server doesn't like the following?
CREATE PROCEDURE sp_myproc
(@myvar int)
AS
CASE @myvar
WHEN 1
EXEC sp1
WHEN 2
EXEC sp2
WHEN 3
EXEC sp3
DEFAULT
EXEC sp3
END
How can I code something like this legally in T-SQL?
Thanks
Jason
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Aug 5, 2006
Hi,
Can i use a CASE statement in a prediction query.
the following query is throwing me an error
SELECT
CASE [Sales Forecast Time Series].[City Code]
when 'LA' then 'Los Angeles'
WHEN 'CA' THEN 'California'
ELSE 'OTHERS'
END,
PredictTimeSeries([Sales Forecast Time Series].[Sales Value],5)
From
[Sales Forecast Time Series]
ERROR:
Parser: The statement dialect could not be resolved due to ambiguity.
Also
Is it possible to discretize the
Sales Value column using a the CASE statement, the output column of
PredictTimeSeries function.
Is there a link that can give me a
comprehensive info on what can be achieved and what cant be using DMX queries
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Nov 24, 2004
I have the following query:
(SELECT MIN(CFGDates.AccountPdEnd)
FROM CFGDates LEFT JOIN
AR ON AR.Period = CFGDates.Period
WHERE AR.Period = '200408')
I need to convert this into a case statement.
I tried various ways but did not get the result that I was after
Thanks,
Laura
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Apr 3, 2008
I was asked to add an additional column to an existing query. I'm using Microsoft Query with a MS SQL 2000 server, and don't have much knowledge of SQL in general. Here's the existing query:
SELECT A.COMPANYCODE,
A.INVOICENUMBER,
A.LINENUMBER,
A.SONUMBER,
A.CUSTOMERCODE,
A.SHIPPERNUMBER,
A.INVOICEDATE,
A.ITEMCODE,
A.QUANTITYINVOICED,
A.UNITPRICE AS 'InvPrice',
A.QUANTITYINVOICED * A.UNITPRICE AS 'ExtInvPrice',
INVENTORY.UNITPRICE AS 'StdPrice',
INVENTORY.STANDARDCOST,
A.QUANTITYINVOICED * INVENTORY.STANDARDCOST AS 'ExtCost',
(A.QUANTITYINVOICED * A.UNITPRICE) - (A.QUANTITYINVOICED * INVENTORY.STANDARDCOST) AS 'GM$',
(INVENTORY.UNITPRICE - A.UNITPRICE) * -1 AS 'PriceListDiff'
FROM ABW.DBO.SALESANALYSISHISTORY A,
ABW.DBO.INVENTORY INVENTORY
WHERE INVENTORY.COMPANYCODE = A.COMPANYCODE
AND INVENTORY.ITEMCODE = A.ITEMCODE
AND ((A.COMPANYCODE = 'csp')
AND (A.QUANTITYINVOICED <>$ 0)
AND (A.INVOICEDATE BETWEEN '03/1/08' AND '03/31/08'))
ORDER BY A.INVOICEDATE,
A.ITEMCODE
They want a column added to the current query where if A.Unitprice is greater than or equal to Inventory.UnitPrice then populate the column with A.QuantityInvoiced*A.UnitPrice. I posted on another forum, and the advice I got was to add this:
SELECT NewColumn = CASE
WHEN A.Unitprice >= Inventory.UnitPrice THEN A.QuantityInvoiced * A.Unitprice
ELSE 'null'
END,
FROM ABW.DBO.SALESANALYSISHISTORY A,
ABW.DBO.INVENTORY INVENTORY
I'm not sure how to integrate it to the current query, so I've tried running it by itself, and I get the error: Didn't expect 'A' after the SELECT column list.
Any help would be greatly appreciated to modify the current query to display the new column.
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Feb 15, 2008
In SS 2000 I want to create a sproc that returns the correct address block for a contact. I want to concatenate AddressLine1 and AddressLine2 if AddressLine2 has a value. When I run the following query I get an error (below):
SELECT vwICPContacts.PersonID, vwPersons.PreferredAddress, vwPersons.Email1,vwPersons.email2, vwPersons.email3,
CASE
WHEN vwPersons.preferredAddress='Home Address' then
case
when (isnull([vwpersons].[HomeAddressLine2],'') = '') then [vwPersons].[HomeAddressLine1]
when (isnull([vwpersons].[HomeAddressLine2],'') <> '') then [vwPersons].[HomeAddressLine1] + Char(13) & Char(10) & [vwPersons].[HomeAddressLine2]
END
ELSE
case
when (isnull([vwpersons].[AddressLine2],'') = '') then [vwPersons].[AddressLine1]
when (isnull([vwpersons].[AddressLine2],'') <> '') then [vwPersons].[AddressLine1] + Char(13) & Char(10) & [vwPersons].[AddressLine2]
END
END
AS MailingAddress
FROM (vwPersons INNER JOIN vwICPContacts ON vwPersons.ID = vwICPContacts.PersonID) LEFT JOIN vwCompanies ON vwPersons.CompanyID = vwCompanies.ID
Error Message:
Server: Msg 403, Level 16, State 1, Line 1
Invalid operator for data type. Operator equals boolean AND, type equals nvarchar.
I've done this before but am completely stumped. Any ideas?
Jane
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Jun 22, 2015
I have a table A and lookup table B.
table A:
| ID | FRUIT | VEGETABLE | GOOD |
--------------------------------------------
| 1 | orange | cabbage | no |
| 1 | apple | lettuce | yes |
| 1 | kiwi | broccoli | no |
| 1 | pear | kale | yes |
table B:
| ID | FRUIT | VEGETABLE |
-------------------------------
| 1 | apple | lettuce |
| 2 | pear | kale |
If the fruit and vegetable in table A is found in table B, then set the GOOD column = yes, else no.
This is what I have so far.
update tableA
set GOOD =
(case when tableA.id = C.id then 'yes'
else 'no'
end
)
from
(select tableA.id as id
from tableA A
left join tableB B on B.fruit = A.fruit
and B.vegetable = A.vegetable) C
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Aug 21, 2014
How I am using a CASE statement within a WHERE clause to filter data:
CREATE PROCEDURE dbo.GetSomeStuff
@filter1 varchar(100) = '',
@filter2 varchar(100) = ''
AS
BEGIN
SELECT
[Code] .
What I want, is to be able to pass in a single value to filter the table, or if I pass in (at the moment a blank) for no filter to be applied to the table.
Is this a good way to accomplish that, or is there a better way? Also, down the line I'm probably going to want to have multiple filter items for a single filter, what would be the best way to implement that?
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Aug 28, 2015
I have a a Group By query which is working fine aggregating records by city. Now I have a requirement to focus on one city and then group the other cities to 'Other'. Here is the query which works:
Select [City]= CASE WHEN [City] = 'St. Louis' THEN 'St. Louis' ELSE 'Other Missouri City' END, SUM([Cars]) AS 'Total Cars'
From [Output-MarketAnalysis]
Where [City] IN ('St. Louis','Kansas City','Columbia', 'Jefferson City','Joplin') AND [Status] = 'Active'
Group by [City]
Here is the result:
St. Louis 1000
Kansas City 800
Columbia 700
Jefferson City 650
Joplin 300
When I add this Case When statement to roll up the city information it changes the name of the city to 'Other Missouri City' however it does not aggregate all Cities with the value 'Other Missouri City':
Select [City]= CASE WHEN [City] = 'St. Louis' THEN 'St. Louis' ELSE 'Other Missouri City' END, SUM([Cars]) AS 'Total Cars'
From [Output-MarketAnalysis]
Where [City] IN ('St. Louis','Kansas City','Columbia', 'Jefferson City','Joplin') AND [Status] = 'Active'
Group by [City]
Here is the result:
St. Louis 1000
Other Missouri City 800
Other Missouri City 700
Other Missouri City 650
Other Missouri City 300
What I would like to see is a result like:
St. Louis 1000
Other Missouri City 2450
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Aug 6, 2006
With the function below, I receive this error:Error:Transaction count after EXECUTE indicates that a COMMIT or ROLLBACK TRANSACTION statement is missing. Previous count = 1, current count = 0.Function:Public Shared Function DeleteMesssages(ByVal UserID As String, ByVal MessageIDs As List(Of String)) As Boolean Dim bSuccess As Boolean Dim MyConnection As SqlConnection = GetConnection() Dim cmd As New SqlCommand("", MyConnection) Dim i As Integer Dim fBeginTransCalled As Boolean = False
'messagetype 1 =internal messages Try ' ' Start transaction ' MyConnection.Open() cmd.CommandText = "BEGIN TRANSACTION" cmd.ExecuteNonQuery() fBeginTransCalled = True Dim obj As Object For i = 0 To MessageIDs.Count - 1 bSuccess = False 'delete userid-message reference cmd.CommandText = "DELETE FROM tblUsersAndMessages WHERE MessageID=@MessageID AND UserID=@UserID" cmd.Parameters.Add(New SqlParameter("@UserID", UserID)) cmd.Parameters.Add(New SqlParameter("@MessageID", MessageIDs(i).ToString)) cmd.ExecuteNonQuery() 'then delete the message itself if no other user has a reference cmd.CommandText = "SELECT COUNT(*) FROM tblUsersAndMessages WHERE MessageID=@MessageID1" cmd.Parameters.Add(New SqlParameter("@MessageID1", MessageIDs(i).ToString)) obj = cmd.ExecuteScalar If ((Not (obj) Is Nothing) _ AndAlso ((TypeOf (obj) Is Integer) _ AndAlso (CType(obj, Integer) > 0))) Then 'more references exist so do not delete message Else 'this is the only reference to the message so delete it permanently cmd.CommandText = "DELETE FROM tblMessages WHERE MessageID=@MessageID2" cmd.Parameters.Add(New SqlParameter("@MessageID2", MessageIDs(i).ToString)) cmd.ExecuteNonQuery() End If Next i
' ' End transaction ' cmd.CommandText = "COMMIT TRANSACTION" cmd.ExecuteNonQuery() bSuccess = True fBeginTransCalled = False Catch ex As Exception 'LOG ERROR GlobalFunctions.ReportError("MessageDAL:DeleteMessages", ex.Message) Finally If fBeginTransCalled Then Try cmd = New SqlCommand("ROLLBACK TRANSACTION", MyConnection) cmd.ExecuteNonQuery() Catch e As System.Exception End Try End If MyConnection.Close() End Try Return bSuccess End Function
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Nov 5, 2007
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?
Thanks,
Jason
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Aug 13, 2014
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
What is the best way to script this
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Jul 4, 2006
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.
Thanks and Regards,
Kiran Suthar
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May 5, 2015
I am attempting to run update statements within a SELECT CASE statement.
Select case x.field
WHEN 'XXX' THEN
UPDATE TABLE1
SET TABLE1.FIELD2 = 1
ELSE
UPDATE TABLE2
SET TABLE2.FIELD1 = 2
END
FROM OuterTable x
I get incorrect syntax near the keyword 'update'.
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Mar 13, 2008
I need to check and see if there are multiple dates here and if there aren't then return the date, but if there are return the word various.
CASE WHEN COUNT(vew_DSG_BlackBookDetail.dDistribution) = 1 THEN vew_DSG_BlackBookDetail.dDistribution ELSE 'Various' END
I tried it like this, but get back the following error:
Didn't expect COUNT after the SELECT column list.
Any help would be greatly appreciated.
Thank you!
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May 26, 2006
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.
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Feb 20, 2008
i want to display records as per if else condition in ms sql query,for this i have used tables ,queries as follows
as per data in MS Sql
my tables are as follows
1)material
fields are -- material_id,project_type,project_id,qty, --
2)AB_Corporate_project
fields are-- ab_crp_id,custname,contract_no,field_no
3)Other_project
fields are -- other_proj_id,other_custname,po
for ex :
vales in table's are
AB_Corporate_project
=====================
ab_crp_id custname contract_no field_no
1 abc 234 66
2 xyz 33 20
Other_project
============
other_proj_id other_custname po
1 xxcx 111
2 dsd 222
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
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May 29, 2008
I am working in a SQL server database that is configured to be case-insensetive but I would like to override that for a specific query. How can I make my query case-sensitive with respect to comparison operations?
Jacob
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Aug 27, 2007
Hi Everyone,
I am trying to do a query where I need to use as little C# as possible to build my gridview. Basically I have a column called statusID. There are about 15 options for this column but I only want to count certain ones. I want to count when statusID = 3 and output that into a column called "fullUnitsUsed" but when the value is 4 or > 13 I want it to count and put the result into a column called "halfUnitsUsed". I also want it to count based on the month. To accomplish this I have used CASE and GROUP BY. This has worked to some extent. Currently if I COUNT for one month I get the correct number of fullUnitsUsed and halfUnitsUsed used for January. Unfortunately the query returns 2 records for the month. The first one has a value for fullUnitsUsed and halfUnitsUsed is NULL, the second record has fullUnitsUsed as NULL and halfUnitsUsed has the correct value. I was hoping to output one record where both fullUnitsUsed and halfUnitsUsed have data. My other problem is that if I test for the entire year (which is what this query is supposed to do) there are 5 records returned for each month, 3 of the records have fullUnitsUsed and halfUnitsUsed both as NULL and for the other 2, one has fullUnitsUsed with data and the other has halfUnitsUsed with data and the other column in both records is NULL. The values for fullUnitsUsed and halfUnitsUsed are counted for the entire year as well, which I only want it to count based on each month. Below is my query, any suggestions about how to approach this will be greatly appreciated. If any clarification is needed please let me know. Again if I could get this to work completely with SQL and not need to use any more C# than I have to it would be preferable.
SELECT People.lastName + ', ' + People.firstName AS fullName, Property.Name, NYSDDSORegion.Description, OpenDays.[month], OpenDays.maxOpenDays,CASE Attend.statusID
WHEN 3 THEN COUNT(Attend.statusID)
END AS fullUnitsUsed,CASE Attend.statusID
WHEN 4 THEN COUNT(Attend.statusID)
WHEN 14 THEN COUNT(Attend.statusID)
WHEN 15 THEN COUNT(Attend.statusID)
WHEN 16 THEN COUNT(Attend.statusID)
WHEN 17 THEN COUNT(Attend.statusID)
WHEN 18 THEN COUNT(Attend.statusID)
WHEN 19 THEN COUNT(Attend.statusID)
WHEN 20 THEN COUNT(Attend.statusID)
END AS halfUnitsUsed
FROM Attend INNER JOIN People ON Attend.personID = People.personID
INNER JOIN Property ON Attend.propertyID = Property.propertyID
INNER JOIN NYSDDSORegion ON Property.RegionID = NYSDDSORegion.RegionID
CROSS JOIN OpenDays
WHERE (Attend.attendDate BETWEEN '1/1/2007' AND '12/31/2007')
GROUP BY Property.Name, People.lastName, NYSDDSORegion.Description, People.firstName, OpenDays.monthID, OpenDays.[month], OpenDays.maxOpenDays, Attend.statusID
ORDER BY Property.Name, fullName, NYSDDSORegion.Description
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Mar 28, 2007
It doesn't seem possibly, but maybe?
Is there a way to have an expression be used, but also benefit from using distinct on a column?
I'm looking for something like:
sum(case when dtEntered > '1-1-2006' then 1 else 0 end)
but also encorporating somehow a distinct count on UserName. So a username showing twice would only count once, and this would only be counted if the record's dtEntered date was greater than Jan 1, 2006.
The reason I'm writing the statement that way is because there are 5 columns which aggregate data by different time periods.
If it's not possible, I will just end up joining to the table multiple times, putting the date filter in the where clause.
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Jan 18, 2008
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!
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Apr 22, 2008
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.
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Jun 2, 2005
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.
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