Stored Procedure Vs Simple Query In SQL Server 2000?
May 19, 2007
I am developing a windows application in VB.Net 2005 and Database is SQl Server 2000.
I want to insert, update and delete records from a master table which has 8 columns.
So should I write a stored procedure for this or write three queries and execute them in code.
I haven't used stored procedure before. What will be advantages of using stored procedures?
And tell me how to write stored procedure to insert,update and delete.
Then how to call it in VB.Net code.
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Oct 29, 2014
I got some xml that is essentially an html table that I need to turn into a standard table resultset from a stored proc. If you take this xml and save it as html that is the desired resultset I am looking for. I realize the <td> tags repeat so I would just prefer 'col' + positional index for the col name. Keep in mind that <td> could be is 1 to n.
<table>
<tr>
<td>cell1</td>
<td>cell2</td>
<td>cell3</td>
[Code] .....
This is my attempt but I can't figure out how to get separate cols
declare @GridData xml = '<table><tr><td>cell1</td><td>cell2</td><td>cell3</td></tr><tr><td>cell4</td><td>cell5</td><td>cell6</td></tr><tr><td>cell7</td><td>cell8</td><td>cell8</td></tr></table>'
select T.C.value('.', 'nvarchar(max)')
from @GridData.nodes('//tr') T(C)
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Oct 16, 2007
Hi ,
I ma using sql server 2005.I have a bunch of statements of sql and i have created a stored procedure for those. When i execute i found that there is lot's of difference between execution time of stored procedure and direct sql in query windows.
can anyone help me to optimize the execution time for stored prcedure even stored prcedure is very simple.
I have used sql server 2000 and i am new in sql server 2005.
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Nov 18, 2005
I'm trying to set up Service Broker Services on SQL 2005 x86. I've got two services set up, and a stored procedure associated with one of them.
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Oct 14, 2007
I am calling a stored procedure (say X) and from that stored procedure (i mean X) i want to call another stored procedure (say Y)asynchoronoulsy. Once stored procedure X is completed then i want to return execution to main program. In background, Stored procedure Y will contiue his work. Please let me know how to do that using SQL Server 2000 and ASP.NET 2.
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Sep 21, 2007
I have a Stored Procedure that has a query in it and it take 0 second and then a stored procedure that takes 16 seconds. From what I can tell they shoul be the same.
It doesn't recompile when i run the stored procedure, I checked that.
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Jul 20, 2005
I am trying to get the DTS Execute SQL task to run a simple sql server 2000no-parameter stored procedure.The procedure runs without error when using SQL Analyzer but DTS Execute SQLreports "could not find stored procedure "[dbo].[test]"The stored procedure is as follows:create procedure test asdeclare tnames_cursor CURSORforselect database_name, tmp_table_name from[DW_Dimensions].[dbo].[vw_dimension_temporary_tables_active]open tnames_cursordeclare @tablename sysnamedeclare @databasename sysnamewhile (@@FETCH_STATUS <> -1)beginselect @databasename = rtrim(@databasename)select @tablename = rtrim(@tablename)exec ("delete from " + @databasename + ".dbo." + @tablename)fetch next from tnames_cursor into @databasename, @tablenameendclose tnames_cursordeallocate tnames_cursorGOAny ideas?
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Feb 1, 2008
I have a stored procedure that builds a sql statement and executes it. When run in Query Analyzer it runs successfully and displays records as it should. When I open a recordset with the stored procedure from VBA it executes the codes but doesn't open the recordset.
The store procedure is:
ALTER PROCEDURE dbo.spTest
AS
DECLARE @sColumns varchar(2000)
DECLARE @sFrom varchar(2000)
DECLARE @sWhere varchar(2000)
DECLARE @sSqlString AS nvarchar(2000)
SET @sColumns = 'dbo.tblDoctor.lastname '
SET @sFrom = 'FROM dbo.tbldoctor '
SET @sWhere = 'WHERE dbo.tbldoctor.doctorcode is not null '
SET @sSqlString = 'SELECT ' + @scolumns + ' ' + @sFrom + ' ' + @swhere PRINT '@scolumns ' + @scolumns
PRINT '@sfrom ' + @sfrom PRINT '@swhere ' + @swhere PRINT 'sqlstring ' + @sSqlstring
EXEC Sp_executesql @sSqlString
The VBA code is:
Private Sub Command0_Click()
Dim cn As Connection
Dim rs As New ADODB.Recordset
Dim strsql As String
Set cn = CurrentProject.Connection
strsql = "exec spTest"
With rs
.Source = strsql
.ActiveConnection = cn
.CursorType = adOpenKeyset
.LockType = adLockReadOnly
.Open
End With
Debug.Print rs.RecordCount & " records found"
End Sub
When it hits the line with rs.recordcount it displays the following error: "Operation is not allowed when object is closed" referring to the rs recordset never being opened.
Any suggestions?
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Mar 3, 2008
Hello Everyone,I am sure, for the knowing, that this is a simple question.I have a table called tblTickets and a table called tblProjects. I would like to make a stored procedure that does the followingCopy entire contents of tblTickets record to tblProjects record and also changes tblTickets.sDetails to contain some text like "This ticket has been escalated into a project click here to view the project"tblProjects.sDetails would remain the same as the original.tblProjects will have additional fields but they can remain blank for the time being.ThanksMatt
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Jun 3, 2008
What I am doing:I am in the process of creating a "log" that records when I update a record. I would like a new row to be inserted into BookLog each time a book's information is updated. Below I have the "update" code and below that is the code that is suppose to be inserting the newely updated record in the BookLog table.
**What the problem is**: I've tested the insert code, everything works EXCEPT BookEntryDate. I do not want to update the BookEntryDate when I am inserting it into BookLog. I just want to keep the original entry date from the Books table thats already there. In the BooksLog table I have "BookEntryDate" to not allow nulls...when i go to test i get an error that says "Procedure 'BookUpdate' expects parameter '@BookEntryDate', which was not supplied." I've tried several things and I am stuck :-/ I need some ideas. Thanks for your help!Alter Procedure dbo.BookUpdate@BookEntryDate datetime,@BookSummary nvarchar(1000),@BookComment nvarchar(50),@UserID nvarchar(50),@BookID bigint AsDeclare @Now datetimeSet @Now = GetDate()Update BooksSet Books.BookSummary = @BookSummary,Books.UserID = @UserID,Books.BookComment = @BookCommentWhere Books.BookID = @BookIDINSERT INTO BookLog(BookID,BookEntryDate,BookSummary, UserID,BookCommentLogDate)VALUES (@BookID,@BookEntryDate, @BookSummary,@UserID, @BookComment,@Now)RETURN GO
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Jun 4, 2008
hi, i have a sqlserver2005 table 'member' with the fields 'id','name','datecreated','datemodified' and 'memberlevel' (which the default value is 1).
Now i want to create a stored procedure that will run automatically once a day,
this procedure will reset to 0 the 'memberlevel' that are 1 if the 'datemodified' is greater than 3 months.
can anyone help me on this, thanks!
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Jun 12, 2008
When I verify syntax, I get this error:
Msg 1038, Level 15, State 4, Procedure webservices_BENEFICIAL_USES_DM_SELECT, Line 8
An object or column name is missing or empty. For SELECT INTO statements, verify each column has a name. For other statements, look for empty alias names. Aliases defined as "" or [] are not allowed. Add a name or single space as the alias name.
Here's the proc:
CREATE PROCEDURE webservices_BENEFICIAL_USES_DM_SELECT
-- Add the parameters for the stored procedure here
@DISPOSAL_AREA_NAME varchar(40) = ""
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
SELECT*
FROMBENEFICIAL_USES_DM
END
GO
Thanks.
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Jul 30, 2007
Hi
This is seshu.
Is there any way to find out the last used stored procedure.
Let me know about this one.
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Apr 1, 2005
I'm using Java to connect to a SQL Server 2000 database. I connect using the Driver Manager with Sun's odbc driver ( sun.jdbc.odbc.JdbcOdbcDriver ) or I can use the jdbc driver provided by Microsoft (com.microsoft.jdbc.sqlserver.SQLServerDriver)
The Java application makes 1 Connection.
Within the database there exists a stored procedure that updates 2 Tables. The tables have a fixed number of rows that get updated continuously by calls to this stored procedure.
The Java application has a thread pool of 15 threads that create 15 CallableStatements (1 per thread) using the same instance of the Connection object.
According the the Microsoft JDBC driver docs, 1 Connection with multiple calls to the Callable statements is how it's supposed to be done. The following is an excerpt from Microsoft's "SQL Server 2000 Driver for JDBC User’s Guide and Reference" (page 86) regarding Connection Managment:
Managing Connections
Connection management is important to application performance. Optimize your application by connecting once and using multiple statement objects, instead of performing multiple connections. Avoid connecting to a data source after establishing an initial connection.
This is precisely what I'm doing, but I do not know if the the stored procedures are being run concurrently, the documentation does not tell me.
So my question: What is happening inside SQL Server 2000?
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May 19, 2004
Hi everyone,
I am new to the forum and I have a problem with a stored procedure in SQL Server 2000. I use a stored procedure that returns a string but the problem is that my variable is empty at least I think it's empty.
With the code below the variable is not empty:
set @Ssql = 'select Cust_Company_id, fix_price from GEC_FixPrice where priority > 0 and cust_company_id like ' + char(39) + @InvoiceLine_CustCompanyid + char(39) + ''
But when I use the code below it's empty
- set @sSql = 'select Cust_Company_id, fix_price from GEC_FixPrice where priority > 0 '
- set @sSql = @sSql + ' and cust_company_id like ' + char(39) + @InvoiceLine_CustCompanyid + char(39) + ''
I also tried this :
- set @Start = 'select Cust_Company_id, fix_price from GEC_FixPrice where priority > 0 '
- set @End = ' and cust_company_id like ' + char(39) + @InvoiceLine_CustCompanyid + char(39) + ''
- set @sSql = @Start + @End
This works also, so I don't get why the second example won't work and the second example is the one I want to use.
So does anyone has a clue :confused:
thx in advance,
grtz
Loki2600
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Jul 20, 2005
Hi All,I have a table that holds pregenerated member IDs.This table is used to assign an available member id to web sitevisitors who choose to register with the siteSo, conceptually the process has been, from the site (in ASP), to:- select the top record from the members table where the assigned flag= 0- update the row with details about the new member and change theassigned flag to 1- return the selected member id to the web pageNow I'm dealing with the idea that there may be brief, high trafficperiods of registration, so I'm trying to build a method (storedprocedure?) that will ensure the same member id isn't returned by theselect statement if more than 1 request to register happens at thesame instant.So, my question is, is there a way, once a record has been selected,to exclude that record from other select requests, within the boundsof a stored procedure?ie:- select statement is executed and row is instantly locked; any otherselect statement running at that exact moment will receive a differentrow returned and sill similarly lock it, ad nauseum for as manysimultaneous select statements as take place- row is updated with details and flag is updated to indicate themember id is no longer unassigned- row is released for general purposes etcIf what I'm suggesting above isn't practical, can anyone help meidentify a different way of achieving the same result?Any help immensely, immensely appreciated!Much warmth,Murray
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Aug 15, 2007
I have no idea about how can I use xp_sendmail
when I try to use it this error displayed on the screen.
There is no default mail client or the current mail client cannot fulfill the messaging request. Please run Microsoft Outlook and set it as the default mail ...
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Mar 12, 2007
Can anyone of you help me in finding online - resources to write extended stored procedure for Sql Server 2000 using C#.
Thank you,
Andy Rogers
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Jul 23, 2007
Hi,
I m wanting a stored procedure to pass an XML string from a stored procedure to my application. Whats the best way to achieve this?
Hope you can help
Thanks
Paul
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Mar 31, 2007
Hey all,
Can anyone tell me why this stored procedure doesn't work?
ALTER PROCEDURE [dbo].[RemoveLocation]
@Id int,
@Name varchar
AS
DELETE FROM Classifieds_Terminals
WHERE [Id] = @Id and [Name] = @Name
I try exeuting it like this:
USE [CLASSIFIEDSDB2.MDF]
GO
DECLARE @return_value int
EXEC @return_value = [dbo].[RemoveLocation]
@Id = 18,
@Name = N'Terminal A'
SELECT 'Return Value' = @return_value
GO
It returns 0 and nothing happens....???
Here is the table:
id | Name
18 Terminal A18 Terminal B18 Terminal C
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Apr 2, 2007
Hi,
I got a problem of a sp. Did the sp can use over one GO script? It is because after I create the below scripts in the sp and checked no syntax error and then apply changed. I re-open this sp, it just save my scripts upto the first GO statement . The scripts from "IF EXISTS..." has not saved. But I try to run the script in analyzer is successful. How can I fix it in Enterprise manager?
Thanks.
Here is my test code:
CREATE PROCEDURE sp_Test AS--set nocount onSELECT id, name from MainGO--insert the record in SimpleReports tableIF EXISTS (select ID from Main where id=5)delete from Main where id=5GOINSERT INTO Main ( ID, Name, Quantity)VALUES ( '6', 'hij', '60')GO
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Jan 16, 2008
I have what I hope is a simple question about a stored procedure. If this is not the right spot for this, I offer my apologies.
I am planning on calling a stored procedure from my ASP.Net site using C#. What I want to do is pass a variable to the procedure and using that varible, put together another variable that I will pass back.
I am very new to all but the most basic stored procedures so I was not shocked when my code didnt work. Can anyone toss me a hint? I am actively working on this and if I find anything on a website to assist and have a breakthru, I will be sure to update you all.
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
goCREATE PROCEDURE [dbo].[GetAttySectyData] (@ID as int) AS
declare @First as varchar(200)
declare @Middle as varchar(50)
declare @Last as varchar(200)
declare @Name as varchar(255)@First = SELECT value FROM dbo.text WHERE efield_id = 10741 AND employee_id = @ID
@Middle = SELECT value FROM dbo.text WHERE efield_id = 10906 AND employee_id = @ID
@Last = SELECT value FROM dbo.text WHERE efield_id =10740 AND employee_id = @ID
Select @First+' '+@Middle+' '+@Last from text AS @Name
RETURN
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May 21, 2008
I am using SQL Server Express within visual studio and am needing to create a stored procedure. The proble is that every time I finish and close it then it asks me if I want to save the changes which of course I want to.
But then it always comes up with a message box that says "invalid object name" followed with the name of the stored procedure.
??? why? I try creating a stored procedure from scratch or copying the code of another stored procedure. It alway gives me that message and does not let me save the stored procedure. I tried changing the default name of "dbo.storedprocedure1" or even leaving it as is and always I get the message that says "invalid object name: dbo.storedprocedure1" and it does not let me save the procedure.
What am I doing wrong?
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Jan 28, 2005
I am trying to figure out the syntax for an SQL statement I have in a stored procedure.CREATE PROCEDURE dbo.forum_post_add
@forumId integer,
@fpTopic char(100),
@fpBody text,
@fpPoster integer
AS
Insert into forumPost (forumId, fpTopic, fpBody, fpPoster) values (@forumId, @fpTopic, @fpBody, @fpPoster)
UPDATE forum SET forumThreads = forumThreads + 1 where forumId = @forumId
UPDATE forumGroup SET fgThreads = fgThreads + 1 where fgID = select forumGroup from forum where forumId = @forumId
GOThe statement in question is the second UPDATE. How do I create an UPDATE statement that selects that correct record based on the single result of a SELECT statement?
I am also not too sure about the 'fgThreads = fgThreads + 1' thing, is this the best way to increment a value?
I know I should also be using transactions and probably a few other bells and whistles but I'll worry about that later.
Thanks
Martin
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Jul 14, 2005
I have a SP below that authenticates users, the problem I have is that activate is of type BIT and I can set it to 1 or 0.
If I set it to 0 which is disabled, the user can still login.
Therefore I want users that have activate as 1 to be able to login and users with activate as 0 not to login
what are mine doing wrong ?
Please help
CREATE PROCEDURE DBAuthenticate
(
@username Varchar( 100 ),
@password Varchar( 100 )
)
As
DECLARE @ID INT
DECLARE @actualPassword Varchar( 100 )
SELECT
@ID = IdentityCol,
@actualPassword = password
FROM CandidatesAccount
WHERE username = @username and Activate = 1
IF @ID IS NOT NULL
IF @password = @actualPassword
RETURN @ID
ELSE
RETURN - 2
ELSE
RETURN - 1
GO
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Feb 13, 2007
If I put 5 or 6 stored procedures within another stored procedure will they be executed sequentially or all at once? Is there any method. I can manage this process with some code I was just wondering how query analyzer or an sp would handle this by default.
create dbo.storedprocedure as update_data
exec sp_1
exec sp_2
exec sp_3
etc.
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Dec 4, 2006
Hi All,I am pretty new to stored procedure and I have a quick question. Iappreciate any help offered.I am writing a stored procedure as follow. This is just an example:select field1, field2 from table1 where field1 = 1I need to change this stored procedure so that if field2=0 then it willbe displayed on the web application as 'Yes', if field2=1 then I needto display the text 'No' on the web application.Field2's type is bit, ie: its' value is either 1 or 0.Thanks for any suggestion.Sincerely,Teresa
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May 29, 2008
Hi I have a table that has several related keys into other tables with the main table looking like
System ID buildingID roomID ColorID
1 prikey 3 4 5
2 2 1 3
building table looks like
buildingID building name
1 prikey Flower bld
2 Lab bld
3 Crafts bld
4 Eng bld
room table looks like
roomID room name
1 prikey 100
2 101
3 102
Color table looks like
colorID Color name
1prikey red
2 blue
3 grey
4 white
I will need to pull the data from the system table based building name, room name and color. If the parameter is zero I will not filter on that parameter so will only be filtering on one parameter for each time the procedure is called. Any ideas on a simple query, thanks!
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Mar 24, 2008
I'm executing simple stored procedure same to:
create procedure [dbo].[usp_procedure]@var1 int=null output,@var2 varchar(25)=null output,@var3 varchar(25)=null output,@var4 varchar(25)=null output,@var5 varchar(25)=null output,@action char(1)=null outputasbegin set nocoutn on;if @action = 'S'begin select * from t_table order by @var1end
in my script I call to this stored procedure but, this send me a error. my script is
$action="S";// Set up T-SQL query.$tsql = "call dbo.usp_T_Usuarios (@action=?)";// Assign parameter values.$params = array($action);// Specify types for parameters.$stmt = sqlsrv_query( $conn, $tsql, $params);echo "<br><br>Executed.....<br><br>";// Create and execute the statement. Display any errors that occur.if(!$stmt){ echo "Error executing the sp...<br>"; die( print_r( sqlsrv_errors(), true));}else{ echo "<br>Execute sp....<br><br>"; echo $stmt;}
and the error is:
conected...The conection was succefully.Executed.....Error executing the sp...Array ( [0] => Array ( [0] => 07009 [SQLSTATE] => 07009 [1] => 0 [code] => 0 [2] => [Microsoft][SQL Native Client]Ă?ndice descriptor no vĂ¡lido [message] => [Microsoft][SQL Native Client]Ă?ndice descriptor no vĂ¡lido ) [1] => Array ( [0] => 07009 [SQLSTATE] => 07009 [1] => 0 [code] => 0 [2] => [Microsoft][SQL Native Client]NĂºmero de parĂ¡metros no vĂ¡lido [message] => [Microsoft][SQL Native Client]NĂºmero de parĂ¡metros no vĂ¡lido ) )I need help me. some body tell me what is my error. please.
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Mar 29, 2007
Hi Everybody,
I am trying to update a column Percentage in a table named Critical Doctors with a column named
PercentTime from tblPercent table, Where the column Doctor matches with any DoctorId from
tblPercent.
I am getting an error message for the following query.
Have Two tables
1.CriticalDoctors
2.tblPercent
update CriticalDoctors set Percentage =
(select PercentTime from tblPercent)
where CriticalDoctors.Doctor = (select DoctorId from tblPercent)
Server: Msg 512, Level 16, State 1, Line 1
Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <=
, >, >= or when the subquery is used as an expression.
The statement has been terminated.
Pls give me reply on how to write a stored procedure so that I can equate the percentage column
with one value and also check the condition with one value.
Thanking you guys in advance.
madhav
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Mar 3, 2008
can I send a mail by stored procedure?
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Oct 30, 2015
When viewing an estimated query plan for a stored procedure with multiple query statements, two things stand out to me and I wanted to get confirmation if I'm correct.
1. Under <ParameterList><ColumnReference... does the xml attribute "ParameterCompiledValue" represent the value used when the query plan was generated?
<ParameterList>
<ColumnReference Column="@Measure" ParameterCompiledValue="'all'" />
</ParameterList>
</QueryPlan>
</StmtSimple>
2. Does each query statement that makes up the execution plan for the stored procedure have it's own execution plan? And meaning the stored procedure is made up of multiple query plans that could have been generated at a different time to another part of that stored procedure?
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Oct 27, 2006
Hi, I have a problem with "database output" window in executing a select-sp in vs 2005 standard. The db is a sql server 2000 one.When I execute the sp within VS, the database output correctly displays the execution information:No rows affected.(1 row(s) returned)@RETURN_VALUE = 3 but I can't see the returned rows (3 rows are returned); I only see the column names and no data.Running [dbo].[spBkm_GetList] ( @IDUser = <DEFAULT>, [.........]).IDBkm UIBkm IDUser --------------------- -------------------------------------- ---------
No rows affected. If I run the same sp in Sql Server Manager Studio Express it correctly shows the data of the 3 rows returned. The sp uses EXEC sp_executesql @Sql, @ParamList, ...... for executing the sql statement and the last line of sp is RETURN @@ROWCOUNTI've tried removing the "RETURN @@ROWCOUNT" with no success. The problem affects only one sp, the others, which are absolutely similar, work properly . I don't know what is the problem...Any idea?Thanks in advance
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