HELP On Construct Of Update Stored Proc. .. THANKS!!!

Nov 6, 1998

Referencing the sample stored procedure
below that updates table 'this_table' containing
3 INT columns: 'key', 'col2', 'col3'.

How do I revise the stored procedure so that *** I do not
have to specify ALL the columns *** to update just one column?

e.g. if I want to update @col3 to 9 (exec sp_update_table, @col3 = 9),
how can I set col2 to its existing value?

create proc sp_update_table
@key int,
@col2 int,
@col3 int
as
update this_table
set col2 = @col2,
col3 = @col3
where key = @key
go

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Hi,In the past I build up the query string within VB.NET page and easy to add the filtering statements in the SQL statement since it is just a string. For example, if user selected an option then include it in the filter, otherwise, just return all rows from table:Codes in ASPX.VB:   Dim SQL as String="SELECT * From Table1"   IF UserOption <> Null then      SQL = SQL & " WHERE Column1=" UserOption"   End ifNow, since I have a complicated page which need to use Stored Procedure to manapulate a temporary table before the final result. But I found when I want to add some user options similar to above, I found I don't know how to do it in Stored Procedure. In the Stored Procedure Property screen, I can't insert a IF..THEN statement within a SELECT statement. Seems I can only check the user option first and then determine the SELECT statement to use. That is: IF UserOption THEN SELECT statement 1 ELSE SELECT statement 2.But it is impossible for me to do this way since I'm not only one user option on the page. User usually can have several filters/selections on his screen. So if check which user option(s) are selected and write a static SELECT statement for it, I will have to program a complicated store procedure to cater all combinations for all user options (where some options may be null).Hope you can understanding what my mean and give me advices.Regards,Raymond

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I'm having a strange problem that I can't figure out. I have an SQL stored procedure that updates a small database table. When testing the Stored Procedure from the Server Explorer, it works fine. However, when I run the C# code that's supposed to use it, the data doesn't get saved. The C# code seems to run correctly and the parameters that are passed to the SP seem to be okay. No exceptions are thrown.
The C# code:
   SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["touristsConnectionString"].ConnectionString);
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cmd.CommandType = CommandType.StoredProcedure;
Label accomIdLabel = (Label)DetailsView1.FindControl("lblID");
int accomId = Convert.ToInt32(accomIdLabel.Text);
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{
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}
catch(Exception ex)
{
throw ex;
}
finally
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conn.Close();
}
 The Stored Procedure:
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(
@accomId int,
@path varchar(250)
)
AS
DECLARE
@enabled bit,
@oldpath varchar(250)

/* Ensure that the accommodation has been enabled */
SELECT @enabled = enabled FROM Experimental_Accommodation
WHERE Experimental_Accommodation.id = @accomId

IF (@enabled = 1)
BEGIN
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SELECT @oldpath = oldpath FROM Experimental_Adpages_Redirect
WHERE Experimental_Adpages_Redirect.accom_id = @accomId

IF @oldpath IS NULL
BEGIN
/* If Path already exists then we should keep the existing URL */
/* Otherwise, we need to insert a new one */
INSERT INTO Experimental_Adpages_Redirect
(oldpath, accom_id)
VALUES (@path,@accomId)
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Proc sp_UpdateRecords
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What could be the problem

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)
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UPDATE MyTable
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I wrote a stored proc to be implemented in a datagrid. I went and used it on a record to update some information and it updated THE WHOLE DATABASE WITH THAT ONE RECORD..

IF anyone could shead some light on what I'm doing wrong that would be great.

Here is the syntax for my stored proc.



CREATE PROC updateResults2
@id int, @address1 nvarchar (50), @address2 nvarchar (50), @CITY nvarchar (33), @ST nvarchar (10), @ZIP_OUT nvarchar (5), @ZIP4_OUT nvarchar (4), @home_phone nvarchar (22), @NEWPhone nvarchar (20)
AS
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address2 = @address2,
CITY = @CITY,
ST = @ST,
ZIP_OUT = @ZIP_OUT,
ZIP4_OUT = @ZIP4_OUT,
home_phone = @home_phone,
NEWPhone = @NEWPhone


GO



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we just moved a database from a shared SQL 2000 server to SQLExpress on a VPS server. Every thing seems to work great, really no performance loss at all, except for one stored proc that is giving us problems. It's function is to update a history table, and then update the production table. On the old server, it would take less than a second to run this, now it takes anywhere from 45 seconds to 1 minute or it times out. This database is used on a classic asp web app. ANY help at all on this would be appreciated as I am pulling my hair out trying to figure out what's wrong here. here is the proc.

------------------------------------------ code ----------------------------------------------
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
SET NOCOUNT ON
go





ALTER PROCEDURE [dbo].[sp_UpdatePersonalization]
@p_id nvarchar(50),
@cust_num varchar(50),
--@publication varchar(25),
@full_name varchar(500),
@email varchar(200),
@web_address varchar(300),
@include_web bit,
@ReturnAddressYN varchar(1),
@include_email bit,
@job_title varchar(500),
@company_name varchar(500),
@tagline varchar(1000),
@phone1 varchar(30),
@phone2 varchar(30),
@phone3 varchar(30),
@phone4 varchar(30),
@phoneext1 varchar(10),
@phoneext2 varchar(10),
@phoneext3 varchar(10),
@phoneext4 varchar(10),
@phonedesc1 varchar(20),
@phonedesc2 varchar(20),
@phonedesc3 varchar(20),
@phonedesc4 varchar(20),
@company_mail_address varchar(500),
@masthead varchar(250),
@verbiage_page1 varchar(1400),
@verbiage_page4 varchar(2650),
@inc_bbb bit,
@inc_ehl bit,
@inc_eho bit,
@inc_rl bit,
@p_comments varchar(500),
@p_update_flag varchar(10)
--@frequency varchar(50),
--@mail varchar(50),
--@fold varchar(50),
--@contact varchar(50),
-- do not add this on the update! @date_added,



AS
declare @last_updated datetime
select @last_updated=GETDATE()
declare @set_update bit
--if @p_update_flag='False'
--select @set_update = 1
--else
--select @set_update = 0

if @p_update_flag='False'
INSERT INTO pers_main_arch
(
p_id,
cust_num,
publication,
full_name,
email,
web_address,
include_web,
include_email,
job_title,
company_name,
tagline,
phone1,
phone2,
phone3,
phone4,
phoneext1,
phoneext2,
phoneext3,
phoneext4,
phonedesc1,
phonedesc2,
phonedesc3,
phonedesc4,
company_mail_address,
masthead,
verbiage_page1,
verbiage_page4,
inc_bbb,
inc_ehl,
inc_eho,
inc_rl,
p_comments,
frequency,
mail,
fold,
contact,
date_added,
last_updated,
start_month,
ReturnAddressYN
)
SELECT
pm.p_id,
pm.cust_num,
pm.publication,
pm.full_name,
pm.email,
pm.web_address,
pm.include_web,
pm.include_email,
pm.job_title,
pm.company_name,
pm.tagline,
pm.phone1,
pm.phone2,
pm.phone3,
pm.phone4,
pm.phoneext1,
pm.phoneext2,
pm.phoneext3,
pm.phoneext4,
pm.phonedesc1,
pm.phonedesc2,
pm.phonedesc3,
pm.phonedesc4,
pm.company_mail_address,
pm.masthead,
pm.verbiage_page1,
pm.verbiage_page4,
pm.inc_bbb,
pm.inc_ehl,
pm.inc_eho,
pm.inc_rl,
pm.p_comments,
pm.frequency,
pm.mail,
pm.fold,
pm.contact,
pm.date_added,
pm.last_updated,
pm.start_month,
pm.ReturnAddressYN
FROM pers_main pm
WHERE pm.cust_num = @cust_num

if @p_update_flag='True' OR @p_update_flag='False' OR @p_update_flag IS NULL OR @p_update_flag=''
UPDATE pers_main SET
--cust_num=@cust_num,
--publication=@publication,
full_name=@full_name,
email=@email,
web_address=@web_address,
include_web=@include_web,
include_email=@include_email,
job_title=@job_title,
company_name=@company_name,
tagline=@tagline,
phone1=@phone1,
phone2=@phone2,
phone3=@phone3,
phone4=@phone4,
phoneext1=@phoneext1,
phoneext2=@phoneext2,
phoneext3=@phoneext3,
phoneext4=@phoneext4,
phonedesc1=@phonedesc1,
phonedesc2=@phonedesc2,
phonedesc3=@phonedesc3,
phonedesc4=@phonedesc4,
company_mail_address=@company_mail_address,
masthead=@masthead,
verbiage_page1=@verbiage_page1,
verbiage_page4=@verbiage_page4,
inc_bbb=@inc_bbb,
inc_ehl=@inc_ehl,
inc_eho=@inc_eho,
inc_rl=@inc_rl,
p_comments=@p_comments,
--frequency=@frequency,
--mail=@mail,
--fold=@fold,
--contact=@contact,
--date_added,
last_updated=@last_updated,
updated_flag=1,
ReturnAddressYN=@ReturnAddressYN
WHERE cust_num=@cust_num
------------------------------------------ code ----------------------------------------------

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ENDIF

RETURN

SQL SERVER Stored Procedure called from FOXPRO Stored Procedure
CREATE procedure ewo_sp_insertNewEmployee (
@WEPK int,
@WEFNAME char(20),
@WELNAME char(20),
@WEEMAIL char(50),
@WEUSERID char(15),
@WEPHONE char(25),
@RETCODE int OUTPUT
)

AS

insert into WO_EMP (
WE_PK,
WE_FNAME,
WE_LNAME,
WE_EMAIL,
WE_USERID,
WE_PHONE
)

VALUES (
@WEPK,
@WEFNAME,
@WELNAME,
@WEEMAIL,
@WEUSERID,
@WEPHONE
)


IF @@ERROR <> 0
BEGIN
SET @RETCODE=@@ERROR
END
ELSE
BEGIN
-- SUCCESS!!
SET @RETCODE=0
END

return @RETCODE
GO

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Jul 19, 2007

Im trying to perform an update with a stored procedure thats all working but
 an exception is thrown ....violation of primary key contraint....cannot insert duplicate pri key
I understand whats going on but how do you update some ones details if its protected this way.
?

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Feb 22, 2008

I have a stored procedure , where i want to return identity column after insert but before insert i want to check if the record exist then select its identity value to return , after select statement it is retutrning null  CREATE PROCEDURE SP_Attendance1 (@DIVISIONID int,@EMPLOYEEID int,@CALLDATE datetime,@RECEIVEDDATE datetime,@DOC datetime,@SYSTEMNAME VARCHAR(20),@DELETED int,@attendanceID int output) AS---DECLARE @ID intIF EXISTS (SELECT ID  FROM TBLATTENDANCE WHERE EMPLOYEEID = @EMPLOYEEID AND YEAR ( CALLDATE ) = YEAR ( @CALLDATE)AND MONTH (CALLDATE) = MONTH ( @CALLDATE) AND DAY (CALLDATE) = DAY ( @CALLDATE)  )BEGIN SET  @attendanceID = SCOPE_IDENTITY()END ELSE BEGIN INSERT INTO TBLATTENDANCE  (DIVISIONID ,EMPLOYEEID ,CALLDATE , RECEIVEDDATE ,DOC,SYSTEMNAME ,DELETED )VALUES  (@DIVISIONID ,@EMPLOYEEID ,@CALLDATE , @RECEIVEDDATE ,@DOC,@SYSTEMNAME ,@DELETED ) ;SELECT DIVISIONID, EMPLOYEEID, CALLDATE, RECEIVEDDATE, DOC, SYSTEMNAME, DELETED,ID  FROM TBLATTENDANCE WHERE (ID = SCOPE_IDENTITY())SELECT  @attendanceID = SCOPE_IDENTITY()ENDGO  Kindly help with this  

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Jan 15, 2004

Hi,

I am trying to create a stored proc, that delivers a recordset, per the user requirements BUT,

I want to create a Geneirc search Proc that can handle a few criteria

I was wondering if it is possible to create a VB like Select case
depending on Information supplied to the stored proc

i.e
@Loc_Thing
@Loc_OtherThing

SELECT FirstName,LastName,CIty,Job,,Company,Webpage FROM RECORDSET WHERE
Select case @Loc_Thing
Case "Mickey"
LastName = @Loc_OtherThing
Case "Walt"
Company = @Loc_OtherThing

...... etc

is it possible to create a strored proc like this?
I have found a Select case in SQL, but it doesn't work I would like it?
Any Idea's?

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Nov 29, 2004

Hello,
So I created my first SP today which returned data to populate a datagrid. Worked to perfection. Now I'm trying to do a simple login and I'm having a hard time getting it together. I want the user to enter in a username and pass then if user exists, to return their userid and update their last login date. But I can't get it. Any help would be awesome.

Here's my SP...

CREATE PROCEDURE [dbo].[userLogin] @username varchar(50), @pass varchar(50) AS

declare @x int
declare @userid int


if exists (SELECT userid FROM users WHERE username = @username AND password = @pass)
set @x = 1
else
set @x = 0

if @x = 1
UPDATE users SET lastlogin = getdate() WHERE userid = (SELECT userid AS name FROM users WHERE username = @username AND password = @pass)
else
return '0'

if @x = 1
SET @userid = (SELECT userid FROM users WHERE username = @username AND password = @pass)
return @userid
GO


Any constructive criticism on my SP is welcome. Also, should I be using Print or Return if I want to send back a value to my VB code?

And my VB:

Dim user As String = txtUsername.Text
Dim pass As String = txtPassword.Text
Dim objDataSet As DataSet
Dim objAdapter As SqlDataAdapter

Try
Dim cmd As New SqlCommand

'Enter Param's here
Dim myParam1 As SqlParameter = cmd.Parameters.Add("@username", SqlDbType.VarChar)
Dim myParam2 As SqlParameter = cmd.Parameters.Add("@pass", SqlDbType.VarChar)

myParam1.Value = user
myParam2.Value = pass

objAdapter = New SqlDataAdapter
objAdapter.SelectCommand = cmd
objAdapter.SelectCommand.Connection = SqlConn
objAdapter.SelectCommand.CommandType = CommandType.StoredProcedure
objAdapter.SelectCommand.CommandText = "userLogin"

SqlConn.Open()

Dim str As String = cmd.Parameters("@userid").Value()
cmd.ExecuteNonQuery()
If str = "0" Then
'Error Login Page
Response.Redirect("login_err.aspx")
Else
Session("userid") = str
Response.Redirect("home.aspx")
End If

SqlConn.Close()

Catch ex As SqlException
SqlConn.Close()
End Try

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Feb 13, 2006

I have 2 tables, lets say: Table1 and Table2.

Table1 has an ID field that is unique (PK).

Table2 has the same ID field and a date field which are both
unique (PK, FK)

 

I need to write a stored procedure that will query the ID
field from table1 like

Select distinct(id) from Table1

 

Would return:

ID

1

2

3

4

5

 

Now on the first of every month I want a job to run that
would create a new record for EACH ID from the above query.  The new record would be created in Table2
with the ID and a date (that I will determine), resulting in:

 

ID        DATE

1          01/01/06

2          01/01/06

3          01/01/06

4          01/01/06

5          01/01/06

 

 

The following month, after running it again, the table would
look like:

ID        DATE

1          01/01/06

1          02/01/06

2          01/01/06

2          02/01/06

3          01/01/06

3          02/01/06

4          01/01/06

4          02/01/06

5          01/01/06

5          02/01/06



 I have no idea how to “loopâ€? through this record set for
each record in Table1 and in turn insert into Table2.

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Mar 30, 2006

I have a current stored proc that creates records based on
certain criteria.  One of the fields I
have is a SmallDateTime field.  To
populate this from my stored proc, I have this code (for this one field).

 SELECT @myLeaveDate = CAST(STR(MONTH(getdate()))+'/'+STR(01)+'/'+STR(YEAR(getdate())) AS DateTime) 

This always creates a record for the 1st of the
current month.  This works fine as is.  After it runs I can look at the table and it
creates dates that look like the following: “2/1/2006� -Notice it doesn’t have
any minutes, seconds, etc.

 

Now what I need is to do something similar in another field
which is also SmallDateTime, BUT I want the date to be for the 10th day
of the following month.


I got this working using dateadd, but it also appends the minutes, seconds,
etc.

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May 9, 2001

Can I call a sp from within a sp ?
Is this a fairly normal practice ?

Thanks,
Ivan

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