Sp_executesql Vs. Stored Proc.
Jul 23, 2005
Greetings All, currentley there is a heated discussion in my place of
work over which method is better/more efficient for simple selects.
Background:
1.) Simple Application that uses sql server for backened db.
2.) The application is only inserting and selecting data from the db.
3.) The developers want to use sp_executesql for simple selects and
the dba's want to use a stored proc.
[color=blue]
>From my reading it seems that sp_executesql has a bit of overhead with[/color]
it and it is not as efficient as stored procs.
I would appreciate anyone's input on which would be better for simple
repetitive inserts to the db: Stored Proc, or sp_executesql?
Regards, TFD.
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Jun 16, 2008
I have the following code which works, but every time i try to put a procedure around it to pass in the 3 variables I set in this code manually it bombs on me.
~SQL~
USE [myDb]
-- variable declarations
DECLARE @sql nvarchar(max)
DECLARE @params nvarchar(max)
DECLARE@tableName nvarchar(50)
DECLARE@personId nvarchar(36)
DECLARE@encId nvarchar(36)
DECLARE@prov_reviewOUT nvarchar(1)
DECLARE@prov_opened_templateOUT nvarchar(1)
--TEST:: add input values
set @tableName = 'master_im_'
set @personId = '9B9192AF-97E1-4FD6-8279-362E4944ECAC'
set @encId = '63570609-529B-4488-BBBF-E039A8F10D92'
-- build SQL String for dynamic SQL query
SELECT @sql = N'SELECT @prov_reviewRET = provider_review, @prov_opened_templateRET = prov_opened_template
FROM dbo.' + quotename(@tableName) + ' WHERE person_id = @personId AND enc_id = @encId'
-- build parameters for sp_executesql
SELECT @params = N'@personId nvarchar(36), ' +
N'@encId nvarchar(36), ' +
N'@prov_reviewRET nvarchar(1) OUTPUT, ' +
N'@prov_opened_templateRET nvarchar(1) OUTPUT '
-- execute dynamic sql string
EXEC sp_executesql
@sql,
@params,
@personId,
@encId,@prov_reviewRET = @prov_reviewOUT OUTPUT,
@prov_opened_templateRET = @prov_opened_templateOUT OUTPUT
select @prov_reviewOUT, @prov_opened_templateOUT
~endSQL~
works fine every time...
but when i do this:
~sql~
create procedure svsp_test
@tableName nvarchar(50),
@personId nvarchar(36),
@encId nvarchar(36),
@prov_reviewOUT nvarchar(1) OUTPUT,
@prov_opened_templateOUT nvarchar(1) OUTPUT
AS
-- variable declarations
DECLARE @sql nvarchar(max)
DECLARE @params nvarchar(max)
-- build SQL String for dynamic SQL query
SELECT @sql = N'SELECT @prov_reviewRET = provider_review, @prov_opened_templateRET = prov_opened_template
FROM dbo.' + quotename(@tableName) + ' WHERE person_id = @personId AND enc_id = @encId'
-- build parameters for sp_executesql
SELECT @params = N'@personId nvarchar(36), ' +
N'@encId nvarchar(36), ' +
N'@prov_reviewRET nvarchar(1) OUTPUT, ' +
N'@prov_opened_templateRET nvarchar(1) OUTPUT '
-- execute dynamic sql string
EXEC sp_executesql
@sql,
@params,
@personId,
@encId,
@prov_reviewRET = @prov_reviewOUT OUTPUT,
@prov_opened_templateRET = @prov_opened_templateOUT OUTPUT
~endsql~
and then run the proc like this:
declare @prov_reviewOUT nvarchar(1), @prov_opened_templateOUT nvarchar(1)
exec svsp_test 'master_im_', '9B9192AF-97E1-4FD6-8279-362E4944ECAC', '63570609-529B-4488-BBBF-E039A8F10D92', null, null
select @prov_reviewOUT, @prov_opened_templateOUT
I always get null returned. If i put a select statement into the stored proc create code as the last line, it shows the correct values, but trying to read them from the sp in the create procedure statement always returns null. Can someone help me figure out what I'm doing incorrectly please?
Thanks!
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Aug 21, 2007
Hello,
i need to create temporary table inside SP.
i having one string variable @strQuery which contain dynamic query inside SP.
i am executing that trhough execute sp_executesql @strQuery once query build.
now instead of select query , i want to creat hash table.
so i wrote :
set @strQuery = "Select * into #tmp_tbl from table_name..."
when i tried to execute it through
execute sp_executesql @strQuery , its giving error 'Invalid object name '#tmp_tbl'
If i removed Hash then it works fine. even for double Hash also its work fine.
but i want hash table only as i want that table local to that user.
Even direct execution of select statement without @strQuery works fine. but i want to execute @strQuery through execute sp_executesql @strQuery only as query is dynamic .
please guide me how to do this?
its very urgent for me.
thanks in advance.
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Feb 13, 2008
I am working with a large application and am trying to track down a bug. I believe an error that occurs in the stored procedure isbubbling back up to the application and is causing the application not to run. Don't ask why, but we do not have some of the sourcecode that was used to build the application, so I am not able to trace into the code.
So basically I want to examine the stored procedure. If I run the stored procedure through Query Analyzer, I get the following error message:
Msg 2758, Level 16, State 1, Procedure GetPortalSettings, Line 74RAISERROR could not locate entry for error 60002 in sysmessages.
(1 row(s) affected)
(1 row(s) affected)
I don't know if the error message is sufficient enough to cause the application from not running? Does anyone know? If the RAISERROR occursmdiway through the stored procedure, does the stored procedure terminate execution?
Also, Is there a way to trace into a stored procedure through Query Analyzer?
-------------------------------------------As a side note, below is a small portion of my stored proc where the error is being raised:
SELECT @PortalPermissionValue = isnull(max(PermissionValue),0)FROM Permission, PermissionType, #GroupsWHERE Permission.ResourceId = @PortalIdAND Permission.PartyId = #Groups.PartyIdAND Permission.PermissionTypeId = PermissionType.PermissionTypeId
IF @PortalPermissionValue = 0BEGIN RAISERROR (60002, 16, 1) return -3END
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Aug 24, 2006
I am having trouble executing a stored procedure on a remote server. On my
local server, I have a linked server setup as follows:
Server1.abcd.myserver.comSQLServer2005,1563
This works fine on my local server:
Select * From [Server1.abcd.myserver.comSQLServer2005,1563].DatabaseName.dbo.TableName
This does not work (Attempting to execute a remote stored proc named 'Data_Add':
Exec [Server1.abcd.myserver.comSQLServer2005,1563].DatabaseName.Data_Add 1,'Hello Moto'
When I attempt to run the above, I get the following error:
Could not locate entry in sysdatabases for database 'Server1.abcd.myserver.comSQLServer2005,1563'.
No entry found with that name. Make sure that the name is entered correctly.
Could anyone shed some light on what I need to do to get this to work?
Thanks - Amos.
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Jun 15, 2006
Hi All,Quick question, I have always heard it best practice to check for exist, ifso, drop, then create the proc. I just wanted to know why that's a bestpractice. I am trying to put that theory in place at my work, but they areasking for a good reason to do this before actually implementing. All Icould think of was that so when you're creating a proc you won't get anerror if the procedure already exists, but doesn't it also have to do withCompilation and perhaps Execution. Does anyone have a good argument fordoing stored procs this way? All feedback is appreciated.TIA,~CK
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Feb 23, 2007
I have an ASP that has been working fine for several months, but itsuddenly broke. I wonder if windows update has installed some securitypatch that is causing it.The problem is that I am calling a stored procedure via an ASP(classic, not .NET) , but nothing happens. The procedure doesn't work,and I don't get any error messages.I've tried dropping and re-creating the user and permissions, to noavail. If it was a permissions problem, there would be an errormessage. I trace the calls in Profiler, and it has no complaints. Thedatabase is getting the stored proc call.I finally got it to work again, but this is not a viable solution forour production environment:1. response.write the SQL call to the stored procedure from the ASPand copy the text to the clipboard.2. log in to QueryAnalyzer using the same user as used by the ASP.3. paste and run the SQL call to the stored proc in query analyzer.After I have done this, it not only works in Query Analyzer, but thenthe ASP works too. It continues to work, even after I reboot themachine. This is truly bizzare and has us stumped. My hunch is thatwindows update installed something that has created this issue, but Ihave not been able to track it down.
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May 15, 2008
i have created the folowing function but keep geting an error.
Only functions and extended stored procedures can be executed from within a function.
Why am i getting this error!
Create Function myDateAdd
(@buildd nvarchar(4), @avdate as nvarchar(25))
Returns nvarchar(25)
as
Begin
declare @ret nvarchar(25)
declare @sqlval as nvarchar(3000)
set @sqlval = 'select ''@ret'' = max(realday) from (
select top '+ @buildd +' realday from v_caltable where realday >= '''+ @avdate +''' and prod = 1 )a'
execute sp_executesql @sqlval
return @ret
end
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Dec 24, 2007
Hi,
I Have a stored procedure named pPatientFindByID that return one patient record from the Client.Patient table. The stored procedure has one parameter @patientID uniqueidentifier. i have set the NOCOUNT ON before running the SQL statement and making it OFF after it finishes execution. The table has a primary key ( clustered ) on patientID. The table has 66840 records in it. The index IS 0 (ZERO) percent fragmented and 3 level depth.
The stored proc returnes null or 1 record maximum. My problem is that the stored procedure takes about 2268 microsecond (2 millisecond) on average. while i execute the same SQL using sp_executeSQL it takes about 710 microsecond (< 1 millisecond). That is 3 time faster than stored procedure.
The SET OPTION are same for both the statement.
To troubleshoot the problem i have enabled the trace and captured the events. there were no recompile for both the stored proc and sp_executeSQL and not even the statement level recompilation.
I am trying to figure out why my stored procedure is taking longer than sp_executesql. Both the (stored proc and sp_executeSQL) has the same execution plan.
This is affecting our application performance. Does anyone know about this or have experience the same problem ever? your help would be greatly appriciated.
Data
1. Stored Procedure
/****** Object: StoredProcedure [dbo].[pPatientFindByID] Script Date: 12/24/2007 11:19:58 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE [dbo].[pPatientFindByID]
@patientID uniqueidentifier
WITH EXECUTE AS OWNER
AS
BEGIN
SET NOCOUNT ON
SELECT
[patient].[AVINumber] AS 'AVINumber',
[patient].[BirthDate] AS 'BirthDate',
[patient].[BreedID] AS 'BreedID',
[patient].[ChangeDate] AS 'ChangeDate',
[patient].[ChangeWorkstationID] AS 'ChangeWorkstationID',
[patient].[ClientID] AS 'ClientID',
[patient].[Color] AS 'Color',
[patient].[County] AS 'County',
[patient].[CountyRabiesTagNumber] AS 'CountyRabiesTagNumber',
[patient].[CreateDate] AS 'CreateDate',
[patient].[CreateWorkstationID] AS 'CreateWorkstationID',
[patient].[DeathDate] AS 'DeathDate',
[patient].[DeathReasonCode] AS 'DeathReasonCode',
[patient].[FirstVisitDate] AS 'FirstVisitDate',
[patient].[HasAllergy] AS 'HasAllergy',
[patient].[HasBitesOrScratch] AS 'HasBitesOrScratch',
[patient].[HasChronicCondition] AS 'HasChronicCondition',
[patient].[HasDeclinedPreventiveCare] AS 'HasDeclinedPreventiveCare',
[patient].[HasMedicalAllergy] AS 'HasMedicalAllergy',
[patient].[HospitalID] AS 'HospitalID',
[patient].[IsBites] AS 'IsBites',
[patient].[IsBitesInFear] AS 'IsBitesInFear',
[patient].[IsClinicalStudy] AS 'IsClinicalStudy',
[patient].[IsLitters] AS 'IsLitters',
[patient].[IsMixBreed] AS 'IsMixBreed',
[patient].[IsScratches] AS 'IsScratches',
[patient].[LastVisitDate] AS 'LastVisitDate',
[patient].[ManufacturerNameOfAVIChip] AS 'ManufacturerNameOfAVIChip',
[patient].[ManufacturerNameOfMicrochip] AS 'ManufacturerNameOfMicrochip',
[patient].[MicrochipNumber] AS 'MicrochipNumber',
[patient].[Name] AS 'Name',
[patient].[Note] AS 'Note',
[patient].[PatientID] AS 'PatientID',
[patient].[RabiesTagNumber] AS 'RabiesTagNumber',
[patient].[SexCode] AS 'SexCode',
[patient].[SpeciesID] AS 'SpeciesID',
[patient].[Status] AS 'Status',
[patient].[SystemLog] AS 'SystemLog',
[patient].[Weight] AS 'Weight',
[patient].[WellnessplanLevel] AS 'WellnessplanLevel',
[patient].[WellnessplanValue] AS 'WellnessplanValue'
FROM
[Client].[Patient] [patient]
WHERE
[PatientID] = @patientID
SET NOCOUNT OFF
END
2. sp_executeSQL
set nocount on
execute
sp_executeSQL N'
SELECT [patient].[AVINumber]
,[patient].[BirthDate]
,[patient].[BreedID]
, [patient].[ChangeDate]
, [patient].[ChangeWorkstationID]
, [patient].[ClientID]
, [patient].[Color]
, [patient].[County]
, [patient].[CountyRabiesTagNumber]
, [patient].[CreateDate]
, [patient].[CreateWorkstationID]
, [patient].[DeathDate]
, [patient].[DeathReasonCode]
, [patient].[FirstVisitDate]
, [patient].[HasAllergy]
, [patient].[HasBitesOrScratch]
, [patient].[HasChronicCondition]
, [patient].[HasDeclinedPreventiveCare]
, [patient].[HasMedicalAllergy]
, [patient].[HospitalID]
, [patient].[IsBites]
, [patient].[IsBitesInFear]
, [patient].[IsClinicalStudy]
, [patient].[IsLitters]
, [patient].[IsMixBreed]
, [patient].[IsScratches]
, [patient].[LastVisitDate]
, [patient].[ManufacturerNameOfAVIChip]
, [patient].[ManufacturerNameOfMicrochip]
, [patient].[MicrochipNumber]
, [patient].[Name]
, [patient].[Note]
, [patient].[PatientID]
, [patient].[RabiesTagNumber]
, [patient].[SexCode]
, [patient].[SpeciesID]
, [patient].[Status]
, [patient].[SystemLog]
, [patient].[Weight]
, [patient].[WellnessplanLevel]
, [patient].[WellnessplanValue]
FROM [Client].[Patient] [patient] WHERE [PatientID] = @patientID
',N'@patientID uniqueidentifier'
,'B1ABC1EA-D4AB-DB11-921E-00087434402F'
set nocount off
3- Trace Data
Name Event TextData Duration
SQL:BatchCompleted 12 exec dbo.pPatientFindByID @patientID='B1ABC1EA-D4AB-DB11-921E- 00087434402F' 2268
SQL:BatchCompleted 12 set nocount on execute sp_executeSQL N' SELECT [patient].[AVINumber] 710
DBA
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Feb 13, 2008
Hi,
Our report is working fine with data loaded from a stored procedure (#1) that contains a fairly simple Select statement. We need the same report to work with a dataset loaded from a stored procedure (#2) that uses 'Exec sp_executesql @queryString'. Unfortunately, attempts to call the latter cause an error in the report. From everything that I've read, there should be no difference between datasets created using either method. Any ideas what could be getting in the way of the latter?
I have doublechecked that the dynamic query is returning a valid dataset and that all the columns are in the same format as sp #1. The designer shows the dataset and the report with the data loaded, but the live system produces an error.
Any help is much appreciated.
Debbie
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Feb 20, 2003
I have seen this done by viewing code done by a SQL expert and would like to learn this myself. Does anyone have any examples that might help.
I guess I should state my question to the forum !
Is there a way to call a stored proc from within another stored proc?
Thanks In Advance.
Tony
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Jan 13, 2006
Hi all,
I have a stored procedure "uspX" that calls another stored procedure "uspY" and I need to retrieve the return value from uspY and use it within uspX. Does anyone know the syntax for this?
Thanks for your help!
Cat
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Jan 20, 2004
Hi all
I have about 5 stored procedures that, among other things, execute exactly the same SELECT statement
Instead of copying the SELECT statement 5 times, I'd like each stored proc to call a single stored proc that executes the SELECT statement and returns the resultset to the calling stored proc
The SELECT statement in question retrieves a single row from a table containing 10 columns.
Is there a way for a stored proc to call another stored proc and gain access to the resultset of the called stored proc?
I know about stored proc return values and about output parameters, but I think I am looking for something different.
Thanks
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Aug 30, 2007
I would like to know if the following is possible/permissible:
myCLRstoredproc (or some C# stored proc)
{
//call some T SQL stored procedure spSQL and get the result set here to work with
INSERT INTO #tmpCLR EXECUTE spSQL
}
spSQL
(
INSERT INTO #tmpABC EXECUTE spSQL2
)
spSQL2
(
// some other t-sql stored proc
)
Can we do that? I know that doing this in SQL server would throw (nested EXECUTE not allowed). I dont want to go re-writing the spSQL in C# again, I just want to get whatever spSQL returns and then work with the result set to do row-level computations, thereby avoiding to use cursors in spSQL.
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Jul 23, 2005
This is a odd problem where a bad plan was chosen again and again, butthen not.Using the profiler, I identified an application-issued statement thatperformed poorly. It took this form:exec sp_executesql N'SELECT col1, col2 FROM t1 WHERE (t2= @Parm1)',N'@Parm1 int', @Parm1 = 8609t2 is a foreign key column, and is indexed.I took the statement into query analyzer and executed it there. Thequery plan showed that it was doing a scan of the primary key index,which is clustered. That's a bad choice.I then fiddled with it to see what would result in a good plan.1) I changed it to hard code the query value (but with the parmdefinition still in place. )It performed well, using the correct index.Here's how it looked.exec sp_executesql N'SELECT cbord.cbo1013p_AZItemElement.AZEl_Intid AS[Oid], cbord.cbo1013p_AZItemElement.incomplete_flag AS [IsIncomplete],cbord.cbo1013p_AZItemElement.traceflag AS [IsTraceAmount],cbord.cbo1013p_AZItemElement.standardqty AS [StandardAmount],cbord.cbo1013p_AZItemElement.Uitem_intid AS [NutritionItemOid],cbord.cbo1013p_AZItemElement.AZeldef_intid AS [AnalysisElementOid] FROMcbord.cbo1013p_AZItemElement WHERE (Uitem_intid= 8609)', N'@Parm1 int',@Parm1 = 8609After doing this, re-executing the original form still gave badresults.2) I restored the use of the parm, but removed the 'exec' from thestart.It performed well.After that (surprise!) it also performed well in the original form.What's going on here?
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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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Apr 23, 2008
Hello friends......How are you ? I want to ask you all that how can I do the following ?
I want to now that how many ways are there to do this ?
How can I call one or more stored procedures into perticular one Stored Proc ? in MS SQL Server 2000/05.
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Dec 18, 2007
Hi Peeps
I have a SP that returns xml
I have writen another stored proc in which I want to do something like this:Select FieldOne, FieldTwo, ( exec sp_that_returns_xml ( @a, @b) ), FieldThree from TableName
But it seems that I cant call the proc from within a select.
I have also tried
declare @v xml
set @v = exec sp_that_returns_xml ( @a, @b)
But this again doesn't work
I have tried changing the statements syntax i.e. brackets and no brackets etc...,
The only way Ive got it to work is to create a temp table, insert the result from the xml proc into it and then set @v as a select from the temp table -
Which to be frank is god awful way to do it.
Any and all help appreciated.
Kal
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Aug 23, 2007
When you create a Stored procedure, is it automatically stored under the default Filegoup?
How can I see under which Filegroup my Stored Procedures and Triggers are stored?
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Mar 10, 2005
I didn't want to maintain similar/identical tables in a legacy FoxPro system and another system with SQL Server back end. Both systems are active, but some tables are shared.
Initially I was going to use a Linked Server to the FoxPro to pull the FP data when needed. This works. But, I've come up with what I believe is a better solution. Keep in mind that these tables are largely static - occassional changes, edits.
I will do a 1 time DTS from FP into SQL Server tables.
I then create INSERT and UPDATE triggers within FoxPro.
These triggers fire a stored procedure in FoxPro that establishes a connection to the SQL Server and fire the appropriate stored procedure on SQL Server to CREATE and/or UPDATE the corresponding table there.
In the end - the tables are local to both apps.
If the UPDATES or TRIGGERS fail I write to an error log - and in that rare case - I can manually fix. I could set it up to email me from within FoxPro as well if needed.
Here's the FoxPro and SQL Server code for reference for the Record Insert:
FOXPRO employee.dbf InsertTrigger:
employee_insert_trigger(VAL(Employee.ep_pk),Employ ee.fname,Employee.lname,Employee.email,Employee.us er_login,Employee.phone)
FOXPRO corresponding Stored Procedure:
FUNCTION EMPLOYEE_INSERT_TRIGGER
PARAMETERS wepk,wefname,welname,weemail,WEUSERID,WEPHONE
nhandle=SQLCONNECT('SS_PDITHP3','userid','password ')
IF nhandle<0
m.errclose=.f.
IF !USED("errorlog")
USE tisdata!errorlog IN SELECT(1)
m.errclose=.t.
ENDIF
SELECT errorlog
INSERT INTO errorlog (date, time, program,source,user) ;
values (DATE(), TIME(), 'EMPLOYEE_INSERT_TRIGGER','nhandle<0 PARAMS: '+STR(wepk)+wefname+welname+weemail+WEUSERID+WEPHO NE,GETENV("username"))
IF m.errclose
USE IN errorlog
ENDIF
RETURN
ENDIF
nquery="exec ewo_sp_insertNewEmployee @WEPK ="+STR(wepk)+",@WEFNAME ='"+wefname+"',@WELNAME ='"+welname+"',@WEEMAIL ='"+weemail+"',@WEUSERID ='"+weuserid+"',@WEPHONE='"+wephone+"',@RETCODE =0"
nsucc=SQLEXEC(nhandle,nquery)
SQLDISCONNECT(nhandle)
IF nSucc<0
m.errclose=.f.
IF !USED("errorlog")
USE tisdata!errorlog IN SELECT(1)
m.errclose=.t.
ENDIF
SELECT errorlog
INSERT INTO errorlog (date, time, program,source,user) ;
values (DATE(), TIME(), 'EMPLOYEE_INSERT_TRIGGER','nSucc<0 PARAMS: '+STR(wepk)+wefname+welname+weemail+WEUSERID+WEPHO NE,GETENV("username"))
IF m.errclose
USE IN errorlog
ENDIF
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 “loop� 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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Sep 15, 1999
Can someone help us with this stored proc.
We need the maxccid -1 to be passed as a value.
Here is the proc.
CREATE PROCEDURE NewBillingInfo
@int_acct_id char (10)
@cc_nickname varchar (20),
@cc_zip varchar (20),
@cc_name varchar (100),
@cc_num varchar (20),
@cc_typ varchar (20),
@cc_month char (2),
@cc_year char (4)
as
set nocount off
declare @maxaddrid int
declare @maxccid smallint
/* BEGIN ENCRYPT DATA*/
exec encrypt @cc_zip output, @cc_zip
exec encrypt @cc_name OUTPUT, @cc_name
exec encrypt @cc_num OUTPUT , @cc_num
exec encrypt @cc_typ OUTPUT, @cc_type
exec encrypt @cc_month OUTPUT, @cc_month
exec encrypt @cc_year OUTPUT, @cc_year
BEGIN TRAN
/* get max credit card id for customer and add 1 */
SELECT @maxccid = Max(int_cc_id) from CusCredit where int_acct_id = @int_acct_id
if @maxcced is null
SELECT @maxccid = -1
SELECT @maxccid = @maxccid + 1
INSERT INTO CusCredit
(int_acct_id, int_cc_id, cc_name, cc_num,
cc_typ, cc_month, cc_year, cc_zip, cc_nickname)
VALUES
(@int_acct_id, @maxccid, @cc_name, @cc_num,
@cc_type, @cc_month, @cc_year, @cc_zip, @cc_nickname)
if @@ROWCOUNT < 1
BEGIN
ROLLBACK TRAN
RETURN 103
end
COMMIT TRAN
RETURN
GO
If someone could take a minute and look at this I would be so grateful.
Thanks Dianne Watson
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Nov 29, 2000
I made a strored proc and I receive my like condition in parameter. The like condition must be in '' like (... like 'a%'). I'm sure that it's just a question of apostrophe.
for example:
declare @Command varchar(8000)
declare @Compagnie varchar(100)
select @Compagnie = 'Tonna%'
select @Command = 'SELECT distinct [Site Status].DISTRIBUTION, [Site Status].CC FROM [Site Status] WHERE [Site Status].CC like ' +@Compagnie
execute (@Command)
how can i write that @Compagnie is in apostrophe
thanks
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Feb 16, 2004
Hi,
Anybody has Document for Stored procedure coding standard for best performance.
I know that I can able get in BOL and sql-server-performance.com just wanted know if anybody had info other than this.
Thanks,
Ravi
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Aug 28, 2002
I want to generate getdate without the timestamp, only the date. Any ideas. Datepart will not convert to varchar as needed within this proc.
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Jun 20, 2001
One of the columns I am inserting into may or may not contain sensitive data. If the "type" parameter supplied with the proc. execute statement is of a specific value I need to utilize an encryption function (and a data type conversion) on the following column which is the actual value parameter. If the type does not meet the specific criteria the encryption/conversion for the value parameter.
Any syntax assist would be greatly apprciated.
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Jul 17, 2004
I want to determin if a user belongs to a certain group or not within a stored proc:
CREATE PROCEDURE usp_General_IsEstimator
@cLogin sysname,
@bEstimator bit
AS
DECLARE groups CURSOR FOR EXEC sp_helpuser @cLogin
What I was planning on doing is to see if the user login returns the 'Estimating' group name using the sp_helpuser. If so, set @bEstimator = 1 else 0
How can I accomplish this?
I cannot use the cursor with the stored proc. How do I work with the recordset returned by the stored proc?
Any ideas?
Mike B
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