Case Conditional In SQL Statement 2000
Jul 20, 2005
Hi,
I'm trying to do calculations in a SQL statement, but depending on one
variable (a.type in example) I'll need to pull another variable from
seperate tables.
Here is my code thus far:
select a.DeptCode DeptCode,
a.Type Type,
(a.ExpenseUnit / (select volume from TargetData b where b.type =
a.type)
) Expense
Fromcalc1 a
The problem... a.Type can be FYTD, Budget, or Target... and depending
on which one it is, I need to make b either FYTDData, TargetData, or
BudgetData. I'm thinking a case statement might do the trick, but I
can't find any syntax on how to use Case in an MS SQL statement. Even
If statements will work (if that's possible), though case would be
less messy.
Any suggestions would be much appriciative. Thanks...
Alex.
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Sep 25, 2007
Greetings,
After many hours search many forums and many failed experiments, I figure it's time to turn to the experts.
I need to execute a query that changes the returned data based upon a parameter's value. In my example below, the lob field contains both text values and nulls.
SELECT uniqueID, lob, xdate
FROM mytable
WHERE
CASE WHEN @myparam = 'ALL'
THEN
xdate >= '2007-09-01'
ELSE
xdate >= '2007-09-01' or
lob = @myparm
END
I've experimented with various forms of the LIKE function, checking for null/not null and keep coming up blank.
I thought about using an IF statement and creating different versions of the entire statement, however, in real-life I need to do this with four fields using four parameters (one for each field). The permutations are a little too much.
Any ideas?
Rob
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Jul 20, 2005
hiI need to write a stored procedure that takes input parameters,andaccording to these parameters the retrieved fields in a selectstatement are chosen.what i need to know is how to make the fields of the select statementconditional,taking in consideration that it is more than one fieldaddedfor exampleSQLStmt="select"if param1 thenSQLStmt=SQLStmt+ field1end ifif param2 thenSQLStmt=SQLStmt+ field2end if
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Apr 20, 2014
I have 4 tables involved here. The priority table is TABLE1:
NAMEID TRANDATE TRANAMT RMPROPID TOTBAL
000001235 04/14/2014 335 A0A00 605
000001234 04/14/2014 243 A0A01 243
000001236 04/14/2014 425 A0A02 500
TRANAMT being the amount paid & TOTBAL being the balance due per the NAMEID & RMPROPID specified.
The other table includes a breakdown of the total balance, in a manner of speaking, by charge code (thru a SUM(OPENAMT) query of DISTINCT CHGCODE
TABLE2
NAMEID TRANDATE TRANAMT RMPROPID CHGCODE OPENAMT
000001234 04/01/2014 400 A0A01 ARC 0
000001234 04/05/2014 -142 A0A01 ARC 228
000001234 04/10/2014 15 A0A01 ALT 15
000001235 04/01/2014 400 A0A00 ARC 400
000001235 04/05/2014 50 A0A00 ALT 50
000001235 04/10/2014 105 A0A00 ACF 105
000001235 04/11/2014 50 A0A00 ADR 50
000001236 04/01/2014 500 A0A02 ARC 500
The other table stores the priority order of the charge codes
TABLE3
CHGCODE PRIORITY DESCRPTN
ACF 1 Court fee
ALT 2 Late fee
ANS 3 NSF fee
ARC 4 Rent
ADR 5 Repair
AUR 6 Utility
While the forth stores the customer data:
TABLE4
NAMEID RMPROPID FIRSTNAME LASTNAME NAMEGROUP
000001234 A0A01 Jane Doe 000001234
000001235 A0A00 John White 000001235
000001236 A0A02 John Smith 000001236
000001237 A0A02 Jennifer Smith 000001236
This table's importance comes by the inclusion of the NAMEGROUP. This way if an account has multiple NAMEIDs, it can be kept straight by their shared NAMEGROUP.
I am trying to create a report using queries that will:
A) calculate the sum of the OPENAMT per NAMEGROUP per DISTINCT CHGCODE B) count the number of records (DISTINCT CHGCODEs) per DISTINCT NAMEID in ORDER by the CHGCODE PRIORITY Then C) calculate a case query whereas:
CASE WHERE
TABLE1.TRANAMT=> the calculated sum of the highest priority CHGCODE THEN 'TABLE1.TRANAMT'
ELSE WHERE TABLE1.TRANAMT <= the calculated sum of the highest priority CHGCODE
THEN 'the calculated sum of the highest priority CHGCODE'
...then...
CASE WHERE
[Code] ....
The results should be something like:
NAMEID TRANDATE TRANAMT RMPROPID CHGCODE APPLAMT
000001235 04/14/2014 335 A0A00 ACF 105
000001235 04/14/2014 335 A0A00 ALT 15
000001235 04/14/2014 335 A0A00 ARC 215
000001234 04/14/2014 243 A0A01 ALT 15
000001234 04/14/2014 243 A0A01 ARC 228
000001236 04/14/2014 425 A0A02 ARC 425
Also with a remaining balance (per CHGCODE) column.I can't figure out how to word the queries.
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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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May 4, 2007
Can someone point me to a tutorial on how to search against a SQL Server 2000 using a case insensitive search when SQL Server 2000 is a case sensitive installation?
thanks in advance.
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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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Jul 23, 2007
I have a stored procedure that performs a search function with params:@username nvarchar(50)@country nvarchar(50)and like 10 more.A user may provide values for these params optionally.So when the @username var is left blank, there should be no filtering on the username field (every field should be selected regardless of the username)Currently my statement is:select username,country from myUsers whereusername=@username and country=@countryWith this statement when a user provides no value for username the username field selects on ''m which returns ofcourse nothing...What can I do to solve this?Thanks!
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Feb 4, 2008
Hi, is it possible to do a conditional WHERE in T-SQL? I have a table with a column that consists of a reference that starts with either a single alpha character or two alpha characters followed by four numeric digits (the numeric portion is always unique but the alpha isn’t). E.g. A1234, AB1235, AB1236, C1237, HT1238. What I want to do is select a range of rows based on the numeric portion of this reference column. In other words I want to select say 50 rows starting from row 1000 (rows 1000 to 1050) regardless of whether there is one or two alpha characters preceding the numerics.The Stored procedure I have so far works (using COUNT for testing) for selecting a range of rows that has two alpha's at the start. However, if I simply add an OR to the WHERE to select rows where there is a single alpha in the reference column, when a single alpha reference is found it will fail the first logical check for two alpha's giving an error condition. Therefore, how can I incorporate a conditional WHERE using IF or some alternative method, so that it will also give me all the rows in the number sequence that start with either single or double alpha's within the same SELECT / WHERE statement?
Thanks for any help.ALTER PROCEDURE [dbo].[sp_Test]
(
@startRef int,
@endRef int
)
AS
BEGIN
SELECT Count(*) FROM myTable
WHERE ((SUBSTRING(Ref,3,LEN(Ref)-2) BETWEEN @startRef AND (@startRef + @endRef)))
END
RETURN
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Jul 23, 2005
Hi all,I have one for all the blackbelters out there: is there a way i canmake a stored procedure where i can control the where statement withvariables? I have to do some complex transformations to get compose afact table for MSAS and there a a lot of similarities between thequeries and a few differences because of different account methodsetc. (booking in starting date, booking stuff on order entry datesetc) I want to put a combination of different rules in differentmembers of dimensions.An example of what i mean:CREATE STORED PROCEDURE dbo.FILLFACT (@PAR1, @PAR2)ASINSERT INTO FactTable (blah blah)SELECTIF @PAR1 = 'OrderDate'SourceView.OrderdateELSESourceView.StartDate,etc etc...FROMSourceViewWHEREIF @PAR2 = 'WholeTable'1=1IF @PAR2 = 'Incomplete'EndDate IS NULL OR EXIST (SELECT * FROM Exceptions WHERE...., etc)This way i could fill my fact table withEXEC dbo.FillFact 'beginDate','Wholetable'EXEC dbo.FillFact 'begindate', 'Rulebook1'EXEC dbo.FillFact 'BeginDate', 'Exceptions'etcetera.This is not an actual SQL script i use, just an example of what i'mtalking about. Or maybe i could pass the where statement entirley as avariable? But i can't use SET @PAR1 = 'EndDate IS NULL' and then useWHERE @PAR1 can I?I hope i'm making sense. Does anyone know if this is possible? Rightnow i have a procedure that is composed of a dozen of sql scripts thatare mostly the same, but i have to copy it for every combination ofsituations and then, of course, new stuff has to be added on 12different places. Again and again.Any thoughts?TIA,Gert-Jan van der Kamp
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Nov 22, 2007
Hi, I've been looling around, but was unable to correctly use a conditional statement in a T-SQL Query.
I have this SQL query and in it how I would do if it was C#. If someone could please help me get
what I need I would appreciate it a lot. Here is the query:
Code Block
SELECT Ficha, Almoxarifado, [Código do Item], Descrição, Unidades.Unidade,
[1ª Contagem], [2ª Contagem], Recontagem, Observações, Cancelar FROM Fichas
INNER JOIN Itens ON [Código do Item] = Código
INNER JOIN Unidades ON Itens.Unidade = Unidades.ID
WHERE Ficha BETWEEN 01 AND 5000 AND Recontagem IS NULL AND
/* What I would do in C#, but need in T-SQL*/
if ([1ª Contagem] > [2ª Contagem])
{
if ([2ª Contagem] / [1ª Contagem] < 0.99)
return true;
else
{
if ([1ª Contagem] / [2ª Contagem] < 0.99)
return true;
}
I really need a help in this. Does anyone know how to accomplish this?
Thanks.
Regars,
Fábio
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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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Apr 5, 2007
I'm trying to gather some user statistics based on 3 conditions. First I want to check if the referring querystring is already in the database. If not insert it into the db. Second, if the querystring is already in the database, then check if the ip-address of the user is already in the database. If it is, then check if the ip address was inserted today. If not, update the "refCountIn" field with +1. The problem lies in the third condition where we check if the ip-address was inserted today and if false, update the "refCountIn" field with +1 and if true, do nothing.Below is the code I have until now: 1 Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
2
3 ' *** Declare the variables
4 Dim getStatCmd As String
5 Dim updStatCmd As String
6
7 Dim myRef As String = Request.QueryString("ref")
8 Dim myQueryString As String = Request.ServerVariables("QUERY_STRING").Replace("ref=", "")
9 Dim myRemoteAddr As String = Request.ServerVariables("REMOTE_ADDR")
10 Dim myHttpReferer As String = Request.ServerVariables("HTTP_REFERER")
11
12 Dim dtNow As Date = DateTime.Now
13 Dim dtToday As Date = DateTime.Today
14
15 ' *** Conditional INSERT command
16 getStatCmd = _
17 "IF EXISTS(SELECT 'True' FROM tblReferers WHERE robotName = '" & myQueryString & "' AND refIpAddress = '" & myRemoteAddr & "' AND refTime = '" & dtToday & "') " & _
18 "BEGIN " & _
19 "SELECT 'This clickin has already been recorded!'" & _
20 "END ELSE BEGIN " & _
21 "SELECT 'Clickin recorded' " & _
22 "INSERT INTO tblReferers(robotName, refIpAddress, refReferer, refTime) " & _
23 "VALUES(" & _
24 "'" + myQueryString + "'," & _
25 "'" + myRemoteAddr + "'," & _
26 "'" + myHttpReferer + "'," & _
27 "'" + dtToday + "')" & _
28 "END "
29
30
31 ' *** Conditional UPDATE command
32 updStatCmd = _
33 "IF EXISTS(SELECT 'True' FROM tblReferers WHERE robotName = '" & myQueryString & "' AND refIpAddress = '" & myRemoteAddr & "' AND refTime <> '" & dtToday & "') " & _
34 "UPDATE tblReferers " & _
35 "SET refCountIn = refCountIn + 1, refTime = '" & dtNow & "' " & _
36 "WHERE refIpAddress = '" & myRemoteAddr & "' AND robotName = '" & myRef & "'"
37
38 Dim insConnCmd As New SqlCommand(getStatCmd, New SqlConnection(connSD))
39 Dim updConnCmd As New SqlCommand(updStatCmd, New SqlConnection(connSD))
40
41 insConnCmd.Connection.Open()
42 insConnCmd.ExecuteNonQuery()
43 insConnCmd.Connection.Close()
44
45 updConnCmd.Connection.Open()
46 updConnCmd.ExecuteNonQuery()
47 updConnCmd.Connection.Close()
48
49 End Sub
Anyone with an idea on how to solve this one? I think I need to write a subquery for the third condition, but I don't have a clue on how to handle this.Thanks in advance for your help!
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Oct 29, 2007
I'm learning SQL and here I'm trying to use two things that I'm not familiar with - IF statements and the Inserted temporary table.
Here's the background - skip this paragraph if you like. I'm working on a tasking system for the Help Desk - they get requests from the web site for various items and I break up the request into Software, Hardware, Accounts, etc tables and list the status of each item as "Requested". I'm also keeping a Tasks table to make work orders for each item requested. I've got triggers on the Accounts and Hardware tables that automatically make a new task for those items but the Software is more tricky because all software for a given request should be just one task. Software installs are all done by one person at the same time.
So I'm trying to make a trigger that creates a new Task when a new Software record is inserted. But if a task already exists with the same RequestID (meaning they requested two peices of software and this is the second one), then I just want to update the task already created. Here's what I got:
1 CREATE TRIGGER [NewSoftwareTask]
2 ON [dbo].[Software]
3 AFTER INSERT
4 AS
5 BEGIN
6
7 -- If a software task already exists for this request
8 -- then update it. Otherwise create a new task.
9
10 if exists(select TasksID
11 from Tasks
12 where Tasks.RequestsID = inserted.RequestsID and
13 TasksType = 'Software')
14 BEGIN
15 UPDATE [BGHelpdesk].[dbo].[Tasks]
16 SET [TasksDescription] = [TasksDescription] + vbcrlf + "Install " + inserted.SoftwareType + ". " + inserted.SoftwareComments
17 WHERE Tasks.RequestsID = inserted.RequestsID and
18 TasksType = 'Software'
19 END
20
21 else
22
23 BEGIN
24 INSERT INTO [BGHelpdesk].[dbo].[Tasks]
25 ([RequestsID]
26 ,[TasksType]
27 ,[TasksSubType]
28 ,[TasksTitle]
29 ,[TasksDescription])
30 SELECT
31 s.RequestsID
32 ,'Software'
33 ,s.SoftwareType
34 ,'New ' + s.SoftwareType + ' Account for Request ' + cast(s.RequestsID AS varchar)
35 ,s.SoftwareComments
36 FROM Software s join
37 inserted ON s.SoftwareID = inserted.SoftwareID
38 END
39 END
40 GO
It keeps balking at lines 12 and 17 saying "The multi-part identifier "inserted.RequestsID" could not be bound." The ELSE statement is what I use on the other tables and it works fine so the inserted temp record seems pretty straightforward but I must be doing something wrong...
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Mar 26, 2012
I'm trying to use a conditional statement in the where clause.
Here is my table
UID Amount ID PID Amount2
1 30000 8064 NULL NULL
2 30000 8042 8064 30000
What I'm trying to achieve:
If Amount = Amount2 for UID 2 then show UID 1
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Mar 23, 2004
Hello dbForumers,
Yet another puzzling question. I remember I saw somewhere a particular syntax to select a column based on a conditional predicate w/o using a user defined function. What I want to accomplish is this : SELECT (if column colA is empty then colB else colA) as colC from SomeTable. Possible ? Not possible? Have I hallucinated ?
Thank You!
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Feb 24, 2014
Table with water consumption per month and customer.
I want to sum up total consumption per customer with a select statement
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Jun 12, 2007
currently I am creating a total if the date is between two entered dates:
select sum(case when exigo_data_sync.orders.orderdate between @prevMonthStart and @prevMonthEnd then 1 else 0 end) as PrevMonthCount,
I need to check an additional column for ($1.00) or $1.00. If it contains $1.00 then proceed as normal and add to the total. If it contains ($1.00) then subtract one from the total. Any advice?
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Oct 12, 2007
This is probably quite simple, but it isn't sticking out at me.
In a simple table with two groups, I want to conditionally set the color of the first group to red or green based upon whether ANY value for this field equals a particular string.
I know how to conditionally set the color of the field. However, the below code appears to only compare the FIRST value in Fields!myField.Value to the string "bad". I want it to return "Red" if ANY of the values for Fields!myField.Value = "bad".
Code Block=IIf(Fields!myField.Value = "bad", "Red", "Green")
myField is ouput in the detail scope if that makes any difference.
Is this possible?
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Oct 2, 2007
Hi,
Is there a work around for the following query on sql server compact edition
IF(Some Condition) --
BEGIN
INSERT INTO @TEMP
SELECT 1, XYZ_ID FROM My_Table
END
Thanks,
Dp
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Apr 10, 2008
Have a View where I need to enter a conditional IF_THEN_ELSE statement in a new field (field has an alias). If this were an Access query I would do following:
IIf([dbo.AR1_CustomerMaster.EmailAddress] Is Null, "A", "B")
How can I accomplish same in View design??
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Jul 20, 2005
Is it possible to have a conditional union statement in a stored proc?Here's an example on the northwind database. If says there's a syntaxerror near the UNION statement. Looks like it doesn't like having theBEGIN directly in front of it.Is the only solution to create a dynamic sql string then call exec onit?Any help appreciated.Tom.CREATE PROCEDURE usp_test(@both int = 1)ASSET NOCOUNT ONSELECT * FROM territories WHERE regionid = 1IF @both = 1BEGINUNIONSELECT * FROM territories WHERE regionid = 2ENDGO
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Jun 29, 2007
What I need to do in seperate a group of numbers into two different categories based on a phase code. I have acheived this through two conditional statements, but when I try to total the numbers that were returned for each group I receive an #error.
This is an example of the switch statement I used in order to return the correct values for the Implemenataion.
=Switch(Fields!Phase_Code.Value="PILOT", Fields!LedgerQuantity.Value, Fields!Phase_Code.Value="DATAMIGRAT", Fields!LedgerQuantity.Value/2, 1=1, "")
I've tried several different methods for aggregating the numbers that are returned.
=SUM(Switch(Fields!Phase_Code.Value="PILOT", Fields!LedgerQuantity.Value, Fields!Phase_Code.Value="DATAMIGRAT", Fields!LedgerQuantity.Value/2, 1=1, ""))
I've tried substituting a 0 in for the "" at the end of each statement. I've also tried to take the first statement and put it into its own table field named ImplementationLedger, and them summing it. ie. =SUM(Fields!ImplementationLedger.Value)
Please Help!
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Oct 26, 2007
Two questions:
1) I am unable to get a detail row of my table to suppress. I am using:
=Iif(IsNothing(Fields!Address2.Value), True, False)
2) I am not able to get an If/Then statement to work. I am able to use the followingl; however, ideally I would want to have multiple if/else statements:
=Iif(Fields!Taxschid.Value = "CUST", 0, Fields!Selling_Price.Value*.08)
Tx
Les
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Feb 5, 2007
My source file is showing column 10 as string. My destination table is datetime. I am using the derived transformation with a conditional statement. How do I convert the value from string to date. Everywhere I try the (DT_DATE) I get an error.
[Column 10] == "01/01/0001" ? " 01/01/1801" : [Column 10] <= "12/31/1801" ? "12/31/1801" : [Column 10]
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Jul 20, 2005
Yesterday I received a response to my CI/CS Collation problem and therecommendation was to try and restore a CI Collation database to a CSCollation database. After creating a blank CS database a full restore(Force restore over existing database) does change the Collation toCI. I'm unsure as to how I can restore without changing theCollation. Any suggestions?
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Dec 13, 2004
Hi All,
I am trying to write a Transact-SQL statement and am having no success. I have a customers table that has some duplicate Customer Numbers in it, however the records do have a unique Reference Number. I am trying select all records that match a list of Customer Numbers but if there are more than 1 matching Customer Number I only want the one with the largest Reference Number.
My BASIC Select Statement is:
SELECT Cust_Ref_No, Customer_No, Customer_Name, Address1,
Address2, Suburb, State, Postcode, Phone
FROM Customers
WHERE Customer_No IN
(SELECT Customer_No FROM temp_Customers)
Much to my HORROR I found that what I am trying to do is simple in MS Access using the “First” Function – Such as below:
SELECT First(Cust_Ref_No) AS Cust_Ref_No, Customer_No
FROM Customers
GROUP BY Customer_No
ORDER BY First(Cust_Ref_No), Customer_No;
There appears to be no “First” Function in Transact-SQL. Is someone able to show me how to achieve the same results in Transact-SQL as I can get with MS Access (I’d HATE to think that MS Access has more functionality in querying data than SQL Server in any way at all)?
P.S. I really need to run the select statement as one step rather than splitting it up into parts.
Regards, Trog28
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Aug 9, 2015
I have a data model with 7 tables and I'm trying to write a stored procedure for each table that allows four actions. Each stored procedure should have 4 parameters to allow a user to insert, select, update and delete a record from the table.
I want to have a stored procedure that can accept those 4 parameters so I only need to have one stored procedure per table instead of having 28 stored procedures for those 4 actions for 7 tables. I haven't found a good example online yet of conditional logic used in a stored procedure.
Is there a way to add a conditional logic IF statement to a stored procedure so if the parameter was INSERT, go run this statement, if it was UPDATE, go run this statement, etc?
I have attached my data model for reference.
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Oct 17, 2005
I need to do a conditional insert, and I am afraid that if I do it in 2 steps it will create bugs...I have a table called customers and a table called lockscustomers has 3 fields CustomerID, FirstName, and LastNamelocks has fields LockID, CustomerID, UserID, SessionID, and TimeStampI need to check if there are any records in Locks for a CustomerID and if there are none, I need to insert One.This is going to tell my application that this Customer record is locked so no one else can edit it, until the Lock record is deleted.I just don't want to make 2 trips, One to check if the Lock exists, then One to insert the Lock, since this could allow 2 locks to be created if the timing is correct.Any ideas or comments?
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Nov 9, 2007
Hello, I've been researching this for some time. Does anyone know if you can conditionally jump to a report? Something like this:
=iif(Fields!TEST.Value = "?????" And Fields!TEST2.Value > 0, TestDetailReport, "")
I've tried this based on the text color also but keep getting errors like this:
The expression for the textbox €˜TESTBOX€™ contains an error: [BC30451] Name 'TestDetailReport' is not declared.
Is what I'm trying to do here just not possible?
Thanks,
Dennis
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