Return Value From Another Colum
Dec 9, 2005
Hi
I wonder if its possible to return a value at same row from another colum if col1 contains NULL (or other criteria)
ex:
the output is:
col1,col2,col3
text1,text10,text100
text2,text20,text200
text3,NULL,text300
Can i take a value from col3 and return it to col2 in the output if a criteria is meet (like NULL)
the DDL is nvarchar254 at thoose colums.
thx in advance //Mr
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Oct 2, 2005
i wonder what is the best approach to use !!!i have creditLimit column in Customer Table the default value will be 500 and this limit to allow users to send sms from my website ..... every month they will be allowed to send 500 sms referring to the credit limit column.... now !!if the user sent today some sms and after few days sent another 20 and after one week he sent 150 SMS as a total so that means he has only 350 SMS as credit to use this month!!!so what is the best approach to implement this solution ? shall i have another field in the table called 'CreditUsed' and that will be updated each time the user will send SMS and this value will be compared with the credit limit ORi use the formula for the column to calculate the credit left and do the maths !!!what is the best approach as you think ???thnaks for reading this question !!
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Jan 21, 2008
i am running this script
SELECT dbo.SHOVEL_A.HOLEID, dbo.Shovel_Hole.HOLEID AS shovel_id, dbo.SHOVEL_A.PROJECTCODE, dbo.Shovel_Hole.Shotname,
dbo.Shovel_Hole.B_FEET, dbo.Shovel_Hole.S_FEET, SQRT(square(dbo.SHOVEL_A.EAST - dbo.Shovel_Hole.EAST)
+ square(dbo.SHOVEL_A.NORTH - dbo.Shovel_Hole.NORTH)) AS distance_total
FROM dbo.SHOVEL_A FULL OUTER JOIN
dbo.Shovel_Hole ON dbo.SHOVEL_A.POLYGONO = dbo.Shovel_Hole.Shotname AND distance_total <= dbo.Shovel_Hole.B_FEET
GROUP BY dbo.SHOVEL_A.HOLEID, dbo.Shovel_Hole.HOLEID, dbo.Shovel_Hole.Shotname, dbo.Shovel_Hole.B_FEET, dbo.Shovel_Hole.S_FEET,
dbo.SHOVEL_A.PROJECTCODE, SQRT(square(dbo.SHOVEL_A.EAST - dbo.Shovel_Hole.EAST)
+ square(dbo.SHOVEL_A.NORTH - dbo.Shovel_Hole.NORTH))
HAVING (dbo.SHOVEL_A.PROJECTCODE = 'PRODL') AND (dbo.Shovel_Hole.Shotname = '20040524029')
but i have a result with the message that my colum name distance_total is wrong, so how can i fix that?
cheers
edwin
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Aug 10, 2007
We are thinking of using general purpose column names in our application schema. We want to give the option to the end user to customize the filed names to fit their business . We want to build the functionality on the generic names so that it will work for multiple customes.
Example: We may want to have 10 Strings, 10 numbers and 5 booleans pre defined and reports running off of the table. The customer can name first number as pressure, second one for length and map their data to the table. Other customer can use the first number for temperature and the second one for width.
Is there a way to do it in SQL server w/o having a lookup table for column name aliasing?
Thanks
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Jan 21, 2008
i am running this script , but i have this result even though my script is ok, so i do not what is the problem.
SELECT dbo.SHOVEL_A.HOLEID, dbo.Shovel_Hole.HOLEID AS shovel_id, dbo.SHOVEL_A.PROJECTCODE, dbo.Shovel_Hole.Shotname,
dbo.Shovel_Hole.B_FEET, dbo.Shovel_Hole.S_FEET, SQRT(square(dbo.SHOVEL_A.EAST - dbo.Shovel_Hole.EAST)
+ square(dbo.SHOVEL_A.NORTH - dbo.Shovel_Hole.NORTH)) AS distance_total
FROM dbo.SHOVEL_A FULL OUTER JOIN
dbo.Shovel_Hole ON dbo.SHOVEL_A.POLYGONO = dbo.Shovel_Hole.Shotname AND distance_total <= dbo.Shovel_Hole.B_FEET
GROUP BY dbo.SHOVEL_A.HOLEID, dbo.Shovel_Hole.HOLEID, dbo.Shovel_Hole.Shotname, dbo.Shovel_Hole.B_FEET, dbo.Shovel_Hole.S_FEET,
dbo.SHOVEL_A.PROJECTCODE, SQRT(square(dbo.SHOVEL_A.EAST - dbo.Shovel_Hole.EAST)
+ square(dbo.SHOVEL_A.NORTH - dbo.Shovel_Hole.NORTH))
HAVING (dbo.SHOVEL_A.PROJECTCODE = 'PRODL') AND (dbo.Shovel_Hole.Shotname = '20040524029')
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May 20, 2008
Hi All,
I have a column called TIER in my database which is a long string. There are piece of these strings that are separated by spaces like this:
'A3A00 A2B00 B1A00 C2C06 C3A06 C5A00 D2C00 G6B00 M2B00 M3B00 P7A00 T2A00 G4C00 G3C00 T5A06'
How do I select the last 2 characters of the piece of string when the first 2 chacters are M2?
I have the following:
This is retruning me all the rows that have 'M2'.
declare @code varchar (2)set @code = 'M2'select tier from companywhere tier like '%'+@code+'___ %'
Any help is appreciated.
Thank you in advance.
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Feb 14, 2001
HI,
how can i drop the identity on a column from the table.
I have no access to the sql enterprise manager, i have to do it thru query analyser only.
regards,
varadish
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Jun 7, 2001
Hi All,
Just want to know if a column with IDENTITY can be altered. If yes, how?
I have a table with colum defined like this:
CREATE TABLE [dbo].[Test] (
[TestID] [int] IDENTITY (1, 1) NOT NULL ,
.......
Through ALTER TABLE script (I don't want to do it through Enterprise Manager) I want it to be like this:
CREATE TABLE [dbo].[Test] (
[TestID] [int] IDENTITY (1, 1) NOT FOR REPLICATION NOT NULL ,
.......
I want the constrain "NOT FOR REPLICATION" done through ALTER TABLE script. Is that possible?
Please let me know with the syntax.
Thanks
Sri
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Feb 16, 2007
hi guys,
i have a problem, i have a query which does a search based on a parameter, thing is i want to order them according to how relevant the results are such as 5 for beingan exact match, 0 for being no match. using a series of liek statements.
so that the most relevnat results are displayed at the top.
how do i achieve this - im a bit confused about this.
appreciate any and all help guys
thanks
andy
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Aug 28, 2007
Hi All,
I'm having this many rows(around 25 columns am only showing some 3),
but in the output i want only 2 rows, how can i do that.
16_00SB3215-02
16_0100301A39A041
16_02Successful
16_03Successful
16_04Successful
16_0500301A39A042
18_00Pass
18_0200301A39A041
18_0300904BC1A1D6
18_325.18
18_335.19
18_345.24
18_365.40
18_375.39
18_385.32
18_40-49
18_41-56
18_42-53
18_44-62
18_45-63
18_46-60
26_00SB3216-02
26_0100301A39A041
26_02Successful
26_03Successful
26_04Successful
26_0500301A39A042
28_00Pass
28_0200301A39A041
28_0300904BC1A1D6
28_325.68
28_336.19
28_349.24
28_365.40
28_375.89
28_385.32
28_40-49
28_41-56
28_42-53
28_44-82
28_45-63
28_46-69
Output like this
----------------
16_00SB3215-02 6_0100301A39A0416_02Successful6_03Successful6_04Successful6_0500301A39A0428_00Pass8_0200301A39A0418_0300904BC1A1D68_325.18 8_335.19 8_345.24 ....................
like this
please help me, how can i do this
with Regards
Amjath
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Apr 8, 2008
I have about 5 statements like the update below, depending on the PID different columns will be update "C2005, G2005,E2005...."
I would like to use 1 update statement in stead of 5 to update all columns below are 2 original update statements and my attempt at when then update. Note a different column is updated depending on the PID.
If when then isnt possible, any other suggestions are welcomed. Thanks
UPDATE #Sec
SET C2005 = Pos.USD / 1000
FROM #Sec INNER JOIN
Pos ON #Sec.ID = Pos.ID
WHERE (Pos.PID = 'B')
UPDATE #Sec
SET G2005 = Pos.USD / 1000
FROM #Sec INNER JOIN
Pos ON #Sec.ID = Pos.ID
WHERE (Pos.PID = 'G')
UPDATE #Sec
WHEN (Pos.PID = 'C') THEN SET C2005 = Pos.USD / 1000 end
WHEN (Pos.PID = 'G') THEN SET G2005 = Pos.USD / 1000 end
WHEN (Pos.PID = 'E') THEN SET E2005 = Pos.USD / 1000 end
FROM #Sec INNER JOIN
Pos ON #Sec.ID = Pos.ID
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Aug 29, 2006
Hello,
I have a table in witch i would like to replace all the data form one columm following a criteria.
The criteria is:
Where 1010222222 will be 0020222222
So i want to make a script that enables me to substitute all the data in that columm that begin by "101" for "002"
Any help?
Thanks
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Feb 6, 2008
Im Working with stored procedure. How can i compare Columns with specific values. I want to get the greater values of those column and inserted it to other columns. i want something like these
CASE
WHEN a> b,c,d THEN a
WHEN b> a,c,d THEN b
WHEN c> a,b,d THEN c
WHEN d> a,d,c THEN d
is there any ways to implement this? i got an error..
thanks please help..
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May 20, 2006
Hi all, I am trying to sum a column into different variables depending on another column. Let me explain my self better with an example
DECLARE @Initial decimal(18,2), @incomings decimal(18,2), @outgoings decimal(18,2)
SELECT
@initial = CASE WHEN type = 1 THEN SUM(amount) END,
@incomings = CASE WHEN type = 2 THEN SUM(amount) END,
@outgoings = CASE WHEN type = 3 THEN SUM(amount) END,
FROM Transactions
WHERE date = '05/14/2006' AND STATION = 'apuyinc'
GROUP BY type, amount
What I am trying to do is to sum all of the incomings transactions into @incomings, all of the outgoing transactions into @outgoings and the initial transaction into @initial where
The incoming transactions is type 2,
outgoing transactions is type 3
Thanks for the help
@puy
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Aug 2, 2001
In SQL7, if you add a column to a table, is it necessary to recompile all
stored procs that reference that table?
Under 6.5, this caused problems at our site unless the Procs were 'refreshed'.
Is this only necessary where select * is used?
Thanks
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Jul 7, 2004
I have a large text colum I am trying to insert into a DB
This colum is about 800 chars longs
I have set the colum type in the table to text
I have set the table option for text in row to on
I have set the table option for text in row to 1000
But it is still chopping the text at the 256 char mark on insert.
Anyone have any ideas ?? This is SQL 2000.
Chris
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Jul 20, 2005
Hi ,I have this querypaprojnumber is varcharpatx500 is textpalineitemseq is intselect Paprojnumber,Patx500,max(palineitemseq) from pa02101,pa01601wherepa02101.pabillnoteidx=pa01601.pabillnoteidx group bypaprojnumber,patx500it throws this errorServer: Msg 306, Level 16, State 2, Line 1The text, ntext, and image data types cannot be compared or sorted,except when using IS NULL or LIKE operator.Thanks a lot for your help.AJ
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Aug 16, 2007
THe unique Id column is set to identity seed. Yet when transfering 1500 records it fails to stuff them all becuase it says there is a NULL in unique id column.
"Cannot insert the value NULL into column UID column does not allow"
Yet in the transformation screen I am setting the UID column to <ignore> meaning I do not have that value in my source and I am wanting the destination table to do it's thing and incrememnt by 1 the identity seed.
Is this common?
THe source and destination tables are in the same databes.
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Apr 13, 2007
Hi all,We're selecting data from our database, FirstName, LastName, MobileNumber etc.We're using the detaials view function to return it in a table upon selection. However all of the variables are returned as they are in the database, ie: without spaces. We tried putting in spaces by selecting "AS what ever", but MSSQL does not seem to like spaces.Any ideas?Thanks
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Jul 30, 2006
Urgent help needed!I moved an application from ASP+ACCESS to ASP+MS SQLSERVER and I havethe following problem:If the join on two tables results on duplicate colum names (whichappear in both tables) I could reference them by using:RECORDSET("TABLENAME.COLUMNAME")However with SQLServer if I try this kind of reference I get an errormessage.How can between two colums with the same name from two differen tables?Thanks in advance!Adam
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Feb 7, 2007
I have a complex view in my sql 2005 database.
The view returns a column that could be null (as the result of a left outer join).
The coulmn that is returned is an integer.
Everything works fine if I run the view from SQL 2005 Management Studio.
My column value is always null if I use ADO.NET's SqlAdapter to return a DataTable.
Has anybody seen this behaviour before?
Any help appreciated.
Regards,
Paul.
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Dec 14, 2007
I like to define my procedure parameter type to match a referenced table colum type,
similar to PL/SQL "table.column%type" notation.
That way, when the table column is changes, I would not have to change my stored proc.
Any suggestion?
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Jul 20, 2005
Hello!I have an MS SQL-server with an database, that runs replication. In thisdatabase there is an table with an columni want to extend; varchar(50)->varchar(60).But I get this error (using design window of Enterprise Manager): Cannotdrop the table 'MytableName' because it is being used for replication.Thanks for helpBjoern
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Feb 12, 2008
I have a package that I have been attempting to return a error code after the stored procedure executes, otherwise the package works great.
I call the stored procedure from a Execute SQL Task (execute Marketing_extract_history_load_test ?, ? OUTPUT)
The sql task rowset is set to NONE. It is a OLEB connection.
I have two parameters mapped:
tablename input varchar 0 (this variable is set earlier in a foreach loop) ADO.
returnvalue output long 1
I set the breakpoint and see the values change, but I have a OnFailure conditon set if it returns a failure. The failure is ignored and the package completes. No quite what I wanted.
The first part of the sp is below and I set the value @i and return.
CREATE procedure [dbo].[Marketing_extract_history_load_TEST]
@table_name varchar(200),
@i int output
as
Why is it not capturing and setting the error and execute my OnFailure code? I have tried setting one of my parameter mappings to returnvalue with no success.
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Jan 2, 2006
This is my function, it returns SQLDataReader to DATALIST control. How
to return page number with the SQLDataReader set ? sql server 2005,
asp.net 2.0
Function get_all_events() As SqlDataReader
Dim myConnection As New
SqlConnection(ConfigurationManager.AppSettings("..........."))
Dim myCommand As New SqlCommand("EVENTS_LIST_BY_REGION_ALL", myConnection)
myCommand.CommandType = CommandType.StoredProcedure
Dim parameterState As New SqlParameter("@State", SqlDbType.VarChar, 2)
parameterState.Value = Request.Params("State")
myCommand.Parameters.Add(parameterState)
Dim parameterPagesize As New SqlParameter("@pagesize", SqlDbType.Int, 4)
parameterPagesize.Value = 20
myCommand.Parameters.Add(parameterPagesize)
Dim parameterPagenum As New SqlParameter("@pageNum", SqlDbType.Int, 4)
parameterPagenum.Value = pn1.SelectedPage
myCommand.Parameters.Add(parameterPagenum)
Dim parameterPageCount As New SqlParameter("@pagecount", SqlDbType.Int, 4)
parameterPageCount.Direction = ParameterDirection.ReturnValue
myCommand.Parameters.Add(parameterPageCount)
myConnection.Open()
'myCommand.ExecuteReader(CommandBehavior.CloseConnection)
'pages = CType(myCommand.Parameters("@pagecount").Value, Integer)
Return myCommand.ExecuteReader(CommandBehavior.CloseConnection)
End Function
Variable Pages is global integer.
This is what i am calling
DataList1.DataSource = get_all_events()
DataList1.DataBind()
How to return records and also the return value of pagecount ? i tried many options, nothing work. Please help !!. I am struck
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Aug 28, 2007
I'm a Reporting Services New-Be.
I'm trying to create a report that's based on a SQL-2005 Stored Procedure.
I added the Report Designer, a Report dataset ( based on a shared datasource).
When I try to build the project in BIDS, I get an error. The error occurs three times, once for each parameter on the stored procedure.
I'll only reproduce one instance of the error for the sake of brevity.
[rsCompilerErrorInExpression] The Value expression for the query parameter 'UserID' contains an error : [BC30654] 'Return' statement in a Function, Get, or Operator must return a value.
I've searched on this error and it looks like it's a Visual Basic error :
http://msdn2.microsoft.com/en-us/library/8x403818(VS.80).aspx
My guess is that BIDS is creating some VB code behind the scenes for the report.
I can't find any other information that seems to fit this error.
The other reports in the BIDS project built successfully before I added this report, so it must be something specific to the report.
BTW, the Stored Procedure this report is based on a global temp table. The other reports do not use temp tables.
Can anyone help ?
Thanks,
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Oct 28, 2006
I am trying to bring my stored proc's into the 21st century with try catch and the output clause. In the past I have returned info like the new timestamp, the new identity (if an insert sproc), username with output params and a return value as well. I have checked if error is a concurrency violation(I check if @@rowcount is 0 and if so my return value is a special number.)
I have used the old goto method for trapping errors committing or rolling back the transaction.
Now I want to use the try,catch with transactions. This is easy enough but how do I do what I had done before?
I get an error returning the new timestamp in the Output clause (tstamp is my timestamp field -- so I am using inserted.tstamp).
Plus how do I check for concerrency error. Is it the same as before and if so would the check of @@rowcount be in the catch section?
So how to return timestamp and a return value and how to check for concurrency all in the try/catch.
by the way I read that you could not return an identity in the output clause but I had no problem.
Thanks for help on this
SM haig
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Jul 24, 2006
hi, good day,
i have using BCP to output SP return data into txt file, however, when it return nothing , it give SQLException like "no rows affected" , i have try to find out the solution , which include put "SET NOCOUNT ON" command before select statement, but it doesn't help :(
anyone know how to handle the problem when SP return no data ?
thanks in advance
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Aug 19, 2015
I have a stored procedure that selects the unique Name of an item from one table.
SELECT DISTINCT ChainName from Chains
For each ChainName, there exists 0 or more StoreNames in the Stores. I want to return the result of this select as the second field in each row of the result set.
SELECT DISTINCT StoreName FROM Stores WHERE Stores.ChainName = ChainName
Each row of the result set returned by the stored procedure would contain:
ChainName, Array of StoreNames (or comma separated strings or whatever)
How can I code a stored procedure to do this?
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Jun 14, 2007
Hi,I have table with three columns as belowtable name:expNo(int) name(char) refno(int)I have data as belowNo name refno1 a2 b3 cI need to update the refno with no values I write a query as belowupdate exp set refno=(select no from exp)when i run the query i got error asSubquery returned more than 1 value. This is not permitted when thesubquery follows =, !=, <, <= , >, >= or when the subquery is used asan expression.I need to update one colum with other column value.What is the correct query for this ?Thanks,Mani
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Dec 6, 2006
I have the following SP
SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOALTER PROCEDURE spGetResettedPassword@Email nvarchar(50)ASBEGIN SET NOCOUNT ON; declare @newid uniqueidentifier set @newid=newid() declare @newPass nvarchar(10) set @newPass=convert(nvarchar(100),@newid) set @newPass=substring(@newPass,1,7) UPDATE aspnet_Membership SET Password=@newPass WHERE Email=@Email return @newPassENDGO
When calling it from code like this: MyConnection.Open() cmd = New SqlCommand("spGetResettedPassword", MyConnection) cmd.CommandType = Data.CommandType.StoredProcedure myTrans = MyConnection.BeginTransaction() cmd.Transaction = myTrans fBeginTransCalled = True bSuccess = False cmd.Parameters.Add(New SqlParameter("@Email", Email)) Dim NewPassword As Object = cmd.ExecuteScalar If NewPassword <> Nothing And CType(NewPassword, String) <> "" _ And TypeOf (NewPassword) Is String Then Return CStr(NewPassword) Else Return "ERROR, CONTACT US ON THE SITE" End If bSuccess = True fBeginTransCalled = False
I get the following error:
Conversion failed when converting the nvarchar value '40DC5F3' to data type int.
What is happening here?!?!
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Jun 14, 2008
I am trying to get the following to work, here is the stored procedureSTORED PROCEDURE (@varA varchar(25),@varb varchar(25))AS IF EXISTS (SELECT column1 FROM table1 WHERE nameA=@NameA)RETURN 01IF EXISTS (SELECT column2 FROM table1 WHERE nameB=@nameB)RETURN 02ELSE BEGIN INSERT INTO table1 (nameA, NameB) VALUES (@nameA, @nameB) RETURN 03 END **************************************************************************** dim cn as New sqlConnection(connectionstring) dim cm as sqlcommand cn.Open() With Cm .CommandType = CommandType.StoredProcedure .CommandText = "STOREDPROCEDURE" .Connection = cn End With 'INSERT Names Cm.Parameters.Add("@nameA", SqlDbType.VarChar, 25).Value = nameA.text Cm.Parameters.Add("@nameB", SqlDbType.VarChar, 25).Value = nameB.text param_returnValue = Cm.Parameters.Add("RETURN_VALUE", SqlDbType.Int) param_returnValue.Direction = ParameterDirection.ReturnValue*******************************************************************************************This is where I get stuck. I need to display certain error messages depending on the return value.******************************************************************************************* dim insertStatus as integer insertStatus = Cm.ExecuteScalar() If insertStatus = 01 Then warningLabel.Text = "NameA AlreadyExists." If insertStatus = 02 Then warningLabel.Text = "NameA AlreadyExists." If insertStatus = 9999 Then Response.Redirect("success.aspx") End If End If End If I am pretty sure the IF statements arent the way to go especially because it is not working but i am curious to how I am to make this work.
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May 18, 2004
whats wrong with this SP? I want @id to contain the row identity of the newly created row as a return value.ALTER PROCEDURE setCountry
(
@name varchar( 50 ) = NULL,
@alt varchar( 24 ) = NULL,
@code varchar( 3 ) = NULL,
@id int = null OUT
)
AS
SET NOCOUNT ON
INSERT INTO Countries( CountryName, CountryAltName, CountryCode ) VALUES ( @name, @alt, @code )
@id = @@identity
RETURN
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