I have a small problem writing a stored procedure in a SQL Server 2000 database.
I would like to generate som part of the SQL inside this stored procedure that is used in an IN expression of my WHERE clause. There is no problem for me to generate a string containing my expression, the problem is that SQL-Server don�t generate a resulting SQL-statement.
Example:
CREATE PROCEDURE spDynStatement
AS
DECLARE @sPartOfSQLStatement NVARCHAR(100)
-- Some T-SQL that generates the dynamic part of the SQL-statement
-- .
-- .
-- .
-- As substitute I insert the string expression
SET @sPartOfSQLStatement = '''1''' + ', ' + '''1.5'''
I executed them and got the following results in SSMSE: TopSixAnalytes Unit AnalyteName 1 222.10 ug/Kg Acetone 2 220.30 ug/Kg Acetone 3 211.90 ug/Kg Acetone 4 140.30 ug/L Acetone 5 120.70 ug/L Acetone 6 90.70 ug/L Acetone ///////////////////////////////////////////////////////////////////////////////////////////// Now, I try to use this Stored Procedure in my ADO.NET-VB 2005 Express programming: //////////////////--spTopSixAnalytes.vb--///////////
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim sqlConnection As SqlConnection = New SqlConnection("Data Source = .SQLEXPRESS; Integrated Security = SSPI; Initial Catalog = ssmsExpressDB;")
Dim sqlDataAdapter As SqlDataAdapter = New SqlDataAdaptor("[spTopSixAnalytes]", sqlConnection)
'Pass the name of the DataSet through the overloaded contructor
'of the DataSet class.
Dim dataSet As DataSet ("ssmsExpressDB")
sqlConnection.Open()
sqlDataAdapter.Fill(DataSet)
sqlConnection.Close()
End Sub
End Class ///////////////////////////////////////////////////////////////////////////////////////////
I executed the above code and I got the following 4 errors: Error #1: Type 'SqlConnection' is not defined (in Form1.vb) Error #2: Type 'SqlDataAdapter' is not defined (in Form1.vb) Error #3: Array bounds cannot appear in type specifiers (in Form1.vb) Error #4: 'DataSet' is not a type and cannot be used as an expression (in Form1)
Please help and advise.
Thanks in advance, Scott Chang
More Information for you to know: I have the "ssmsExpressDB" database in the Database Expolorer of VB 2005 Express. But I do not know how to get the SqlConnection and the SqlDataAdapter into the Form1. I do not know how to get the Fill Method implemented properly. I try to learn "Working with SELECT Statement in a Stored Procedure" for printing the 6 rows that are selected - they are not parameterized.
I have a stored procedure and in that I will be calling a stored procedure. Now, based on the parameter value I will get stored procedure name to be executed. how to execute dynamic sp in a stored rocedure
at present it is like EXECUTE usp_print_list_full @ID, @TNumber, @ErrMsg OUTPUT
I want to do like EXECUTE @SpName @ID, @TNumber, @ErrMsg OUTPUT
Hi all,I have 2 independent stored procedures(I cannot join them because ofthe group condition are different however they have the same cust id)but one for reading the summary and other showing the details of thesummary. Now I want to run these two stored procedures in order toget the both return results for generating a .Net crytral report. CanI get the results form both stored procedures and how can I do that.Please help me. Thanks a lot.Hello
Hello all, I am having a hard time getting this to work. I am trying to build the where statement dynamically but it is a string and needs quotes. But the problem is the quotes are the problem. Are there any escape characters? or is there a way to make this happen??? Integers are easy keys because they do not need quotes.
SET @wheretmp = 'WHERE SourceIPID = BB901625-5E89-45D4-BD20-25730365A9DA'
I believe we can you multiple statements in stored procedures?
Suppose I have a stored procedure and I pass parameters to this SP. What I am aiming for is to pass some values to the stored procedure, use a select statement to retrieve some values, then have two update statements as below. Updating the same table but with opposite values, both passed as a parameter and retrived, as given below:
Hi!I got 2 stored procedure, proc1 executes proc2,proc2 does some updates and inserts on different tables ...proc1:ALTER PROCEDUREASexecute proc2SELECT * FROM tblFoo______________________my problem is, that when executing proc1, I receive the message:"THE SP executed successfully, but did not return records!"But I need the resultset from "SELECT * FROM tblFoo" that is executedat the end of proc1.I'm not sure, but I think that I solved a similira problem with "setnocount on", I put it into both SP, but it's still the same ... noresultset ...How can I display "SELECT * FROM tblFoo" within a SP, where SQLstatements are executed before?!Thank you!
I have a SP that has the correct syntax. However when I run my web-app it gives me this error: "Only one expression can be specified in the select list when the subquery is not introduced with EXISTS. " The procedure takes in three parameters and retrieves 23 values from the DB to display on my form. Any ideas?
I'm profiling a specific procedure on a database, I have the start and end times captured but within the same trace I would like to capture all the individual sql statements.
So, given this simple procedure
ALTER PROCEDURE [dbo].[usp_b] AS BEGIN SET NOCOUNT ON; SELECT @@VERSION; SELECT GETDATE(); END
In the trace I would like to see the two SELECTs, however all I get is this
I have the following events selected in the trace.
I have created a stored procedure with multiple select statements using MSSQL 2000. When I connect to this using a SQLDataSource it only seems to get the first SELECT. I need to access the multiple tables returned by the stoped procedure. Can anyone point me in the dirrection of how to do this.ThanksClearz
Hey Guys. I’m having a little trouble and was wondering if you could help me out. I’m trying to create a custom paging control, so I create a stored procedure that returns the appropriate records as well as the total amount of records. And that works fine. What I’m having problems with is reading the data from the second select statement within the code. Anyone have any idea on how to do this? Also.. how can I check how many tables were returned? Here's my code. I'm trying to keep it very generic so I can send it any sql statement:public DataTable connect(string sql) { DataTable dt = new DataTable();
SqlConnection SqlCon = new System.Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings["MyDB"].ToString()); SqlDataAdapter SqlCmd = new SqlDataAdapter(sql, SqlCon); System.Data.DataSet ds = new System.Data.DataSet(); SqlCmd.Fill(ds);
dt = ds.Tables[0];
//Here's where I don't know how to access the second select statement
return dt; } Here's my stored procedure: ALTER PROCEDURE dbo.MyStoredProcedure ( @Page int, @AmountPerPage int, @TotalRecords int output )
AS
WITH MyTable AS (
Select *, ROW_NUMBER() OVER(ORDER BY ID Desc) as RowNum From Table where Deleted <> 1 )
select * from MyTable WHERE RowNum > (((@Page-1)*@AmountPerPage)) and RowNum < ((@Page*@AmountPerPage)+1);
Select @TotalRecords = COUNT(*) from Table where Deleted <> 1 RETURN
Hi can anyone help me with the format of my stored procedure below. I have two tables (Publication and PublicationAuthors). PublicaitonAuthors is the linking table containing foreign keys PublicaitonID and AuthorID. Seeming as one Publication can have many authors associated with it, i need the stored procedure to create the a single row in the publication table and then recognise that multiple authors need to be inserted into the linking table for that single PublicationID. For this i have a listbox with multiple selection =true. At the moment with the storedprocedure below it is creating two rows in PublicaitonID, and then inserting two rows into PublicationAuthors with only the first selected Author from the listbox??? Can anyone help???ALTER PROCEDURE dbo.StoredProcedureTest2 @publicationID Int=null,@typeID smallint=null, @title nvarchar(MAX)=null,@authorID smallint=null AS BEGIN TRANSACTION SET NOCOUNT ON DECLARE @ERROR Int --Create a new publication entry INSERT INTO Publication (typeID, title) VALUES (@typeID, @title) --Obtain the ID of the created publication SET @publicationID = @@IDENTITY SET @ERROR = @@ERROR --Create new entry in linking table PublicationAuthors INSERT INTO PublicationAuthors (publicationID, authorID) VALUES (@publicationID, @authorID) SET @ERROR = @@ERROR IF (@ERROR<>0) ROLLBACK TRANSACTION ELSE COMMIT TRANSACTION
Hi can anyone help me with the format of my stored procedure below. I have two tables (Publication and PublicationAuthors). PublicaitonAuthors is the linking table containing foreign keys PublicaitonID and AuthorID. Seeming as one Publication can have many authors associated with it, i need the stored procedure to create the a single row in the publication table and then recognise that multiple authors need to be inserted into the linking table for that single PublicationID. For this i have a listbox with multiple selection =true. At the moment with the storedprocedure below it is creating two rows in PublicaitonID, and then inserting two rows into PublicationAuthors with only the first selected Author from the listbox??? Can anyone help???ALTER PROCEDURE dbo.StoredProcedureTest2 @publicationID Int=null,@typeID smallint=null, @title nvarchar(MAX)=null,@authorID smallint=null AS BEGIN TRANSACTION SET NOCOUNT ON DECLARE @ERROR Int --Create a new publication entry INSERT INTO Publication (typeID, title) VALUES (@typeID, @title) --Obtain the ID of the created publication SET @publicationID = @@IDENTITY SET @ERROR = @@ERROR --Create new entry in linking table PublicationAuthors INSERT INTO PublicationAuthors (publicationID, authorID) VALUES (@publicationID, @authorID) SET @ERROR = @@ERROR IF (@ERROR<>0) ROLLBACK TRANSACTION ELSE COMMIT TRANSACTION
I ran the below 2 select statements and ended up seeing multiple cached instances of the same stored procedure. The majority have only one cached instance but more than a handful have multiple cached instances. When there are multiple cached instances of the same sproc, which one will sql server reuse when the sproc is called?
SELECT o.name, o.object_id, ps.last_execution_time , ps.last_elapsed_time * 0.000001 as last_elapsed_timeINSeconds, ps.min_elapsed_time * 0.000001 as min_elapsed_timeINSeconds, ps.max_elapsed_time * 0.000001 as max_elapsed_timeINSeconds
Ok, so i have this program, and at the moment, it generates an sql statement based on an array of db fields, and an array of values...
my question is this, is there any way to create a stored procedure that has multiple dynamic colums, where the amount of colums could change based on how many are in the array, and therefore passed by parameters...
if this is possible, is it then better the pass both columns and values as parameters, (some have over 50 columns)...or just create a seperate stored procedure for each scenario?? i have no worked out how many this could be, but there is 6 different arrays of colums, 3 possible methods (update, insert and select), and 2 options for each of those 24...so possibly upto 48 stored procs...
this post has just realised how deep in im getting. i might just leave it as it is, and have it done in my application...
but my original question stands, is there any way to add a dynamic colums to a stored proc, but there could be a different number of colums to update or insert into, depending on an array??
I have a web application that has a search engine that returns records based off what the user selects in the search engine. I am currently using coalesce in the where statement in my stored procedure to return the records. For eample, where field1= coalesce(@parm1,field1). I don't know if this example is better than building the sql statement dynamically in a parameter then executing the parameter with sp_executesql. Can someone explain to me which is better or if there is a better solution?
CREATE PROCEDURE ggg_test_sp @start_date datetime,@end_Date datetime AS
SET NOCOUNT ON DECLARE @sqlstmt varchar(1000)
SELECT @sqlstmt='SELECT * FROM ggg_emp WHERE date_join BETWEEN ' +CONVERT(varchar(10),@start_date-1,101) + ' AND ' +CONVERT(varchar(10),@end_Date+1,101)
SELECT @sqlstmt EXEC (@sqlstmt)
GO
I want to apply date filter in the above sp with dynamic sql stmt. When i execute the above procedure with date ranges( @start_date=07/06/2004 AND @end_Date= 08/06/2004)i am not getting any result because my @sqlstmt variable has the select stamet
SELECT * FROM ggg_emp WHERE date_join BETWEEN 07/06/2004 AND 08/06/2004
BUT it should have the sqlstmt as
SELECT * FROM ggg_emp WHERE date_join BETWEEN '07/06/2004' AND '08/06/2004' to produce the required result
I know that for the above SP we dont need any dynamic sql but this is just an example.
Can anyone help me with this dumb question? I want to use a stored procedure to bring back a recordset depending if a bit column is set to 1. My table has a number of columns that are of Data Type bit and I want to be able to specify which particular column I'm interested in as a parameter when I call the Stored Procedure.
I have set up the Stored Procedure as follows:
CREATE PROCEDURE getProducts @param1 varchar(50) AS SELECT ProductID, ProductName FROM dbo.Products WHERE @param1 = '1' GO
I have a stored procedure spGetAccessLogDynamic and when I try to callit I get the following error:Server: Msg 2812, Level 16, State 62, Line 1Could not find stored procedure 'S'.I dont know why because I dont have anything refering to storedprocedure 'S'I have ran my SQL String with sample values and it works fine. So Iam presuming that it is some kind of syntax error in my storedprocedure but have tried everything and cant find it!Anyway here is the sample data I am using to call it and my spExec spGetAccessLogDynamic '24', '2005/07/04 00:00:00 AM', '2005/11/0400:00:00 AM', 'TimeAccessed DESC'CREATE PROCEDURE spGetAccessLogDynamic(@PinServiceID varchar (4),@StartDate varchar(40),@EndDate varchar(40),@SortExp varchar (100))AS-- Create a variable @SQL StatementDECLARE @SQLStatement varchar-- Enter the Dynamic SQL statement into the variable @SQLStatementSELECT @SQLStatement = ( 'SELECT A.PinValue,A.TimeAccessed,C.Forename, C.SurnameFROM AccessLog A, Members C, Pins PWHERE P.PinValue = A.PinValue ANDP.MemberID = C.MemberID AND A.PinServiceID= ''' + @PinServiceID + '''AND A.TimeAccessed BETWEEN dbo.func_DateMidnightPrevious( ''' +@StartDate + ''' ) AND dbo.func_DateMidnightNext( ''' + @EndDate+''')GROUP BY A.PinValue,A.TimeAccessed, C.Forename, C.SurnameORDER BY ' + @SortExp)-- Execute the SQL statementEXEC ( @SQLStatement)GOAny help would be very very much appreciated!!!!!!ThanksCaro
We are continuing to have issues with a certain stored procedure using dynamic sql. The issue arose when we tried to clean the stored procedure up, and seemed to have zero problems in staging. As soon as we moved it into production, the stored proc caused excessive blocking and completely slowed down our production environment. We immediately rolled back the older version and production is back to normal.
After looking at the new procedure I don't understand how it could cause blocking. Any help is much appreciated!
Old Proc without issues---- -------- USE [Realist_Prod_1203] GO /****** Object: StoredProcedure [dbo].[USP_GetMatchedMLSRecord] Script Date: 12/04/2007 09:33:37 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- /* ===================== Created By: Sunil/Sudeep 19-11-2003 Description: Does a lookup of MLS Property data for reverse link. This is susceptible to error in that if erroneous data is given to us,it will not find a match. For this reason, commented out the lookup on Suffix and changed the street to use a like clause. Many users are putting the suffix in the street clause and no hits are generated. This hurts performance, but it improves the hit ratio.
Mods: 01/08/2004 - Balawant - Added nullif(), as it was comparing apn numbers with '' (empty space) 02/23/2004 - Balawant - Added or (or State = '') condition for state, zip, city, StreetDirection and Suffix. 11/18/2004 - Sunil Padmanbhan - Added begin-end and modified altapn and parcelid in nullif statment. 04/03/2007 - Shiny - changed to Parameterized query generation 04/03/2007 - Vasan - Removed redundant nullif's and added a limit of 100 records on output 04/03/2007 - Shiny - Removed more Nullif's and changed datatypes for Zip and CountyID to Char to match with table datatypes 04/05/2007 - Vasan - Modified to match resultsets with original procedure ===================== if exists (select 1 from sysobjects where name = 'USP_GetMatchedMLSRecord') drop procedure USP_GetMatchedMLSRecord grant exec on USP_GetMatchedMLSRecord to webuser */ CREATE PROCEDURE [dbo].[USP_GetMatchedMLSRecord] ( @GroupID int, @HouseNumber varchar(50), @StreetDirection varchar(50), @StreetName varchar(50), @Suffix varchar(50), @Unit varchar(50), @City varchar(50), @State varchar(50), @ZIP char(50), @FIPS varchar(10), @ApnNumber varchar(50), @AltApn varchar(50), @ParcelId varchar(50), @ReverseLinkURL varchar(200) ) AS DECLARE @CountyID char(6) Select @CountyID=CountyID from ltCounties where FIPS=@FIPS IF (@ApnNumber IS NOT NULL AND @ApnNumber <> '') AND (EXISTS (SELECT 1 FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber=@ApnNumber AND GroupID=@GroupID )) SELECT @ReverseLinkURL as 'ReverseLinkBaseURL', MLSNumber,Comment FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber=@ApnNumber AND GroupID = @GroupID ; ELSE BEGIN IF (@AltApn IS NOT NULL AND @AltApn <> '') AND (EXISTS (SELECT 1 FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber=@AltApn AND GroupID=@GroupID)) SELECT @ReverseLinkURL as 'ReverseLinkBaseURL', MLSNumber,Comment FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber= @AltApn AND GroupID=@GroupID; ELSE IF (@ParcelId IS NOT NULL AND @ParcelId <> '') AND (EXISTS (SELECT 1 FROM tblMLSListing WHERE APNnumber=@ParcelId AND GroupID=@GroupID )) SELECT @ReverseLinkURL as 'ReverseLinkBaseURL', MLSNumber,Comment FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber= @ParcelId AND GroupID=@GroupID; ELSE BEGIN -- Finalize parameter values IF @ReverseLinkURL IS NULL SET @ReverseLinkURL = ''; IF @StreetName IS NOT NULL AND @StreetName <> '' SET @StreetName = @StreetName + '%'; -- Build up SQL text dynamically, only including filter predicates for those parameters that the user wants -- to search on. DECLARE @sqltext nvarchar(4000) SET @sqltext = 'Select top 100 '''' + @ReverseLinkURL as ''ReverseLinkBaseURL'',MLSNumber,Comment from tblMLSListing WITH (NOLOCK) where ' -- Because of skew and relative few group IDs, you may want to use an inline literal for this one parameter -- to avoid plan sharing across different GroupIDs. Use explicit parameterization for the other parameters. if @GroupID is null set @sqltext = @sqltext + '1=1' --ignore Group_ID if null else SET @sqltext = @sqltext + 'GroupID=' + CONVERT (varchar(30), @GroupID) + ' ' ; --House number is mandatory: IF @HouseNumber IS NOT NULL AND @HouseNumber <> '' SET @sqltext = @sqltext + ' AND HouseNumber=@HouseNumber ' IF @StreetDirection IS NOT NULL AND @StreetDirection <> '' SET @sqltext = @sqltext + ' AND (StreetDirection=@StreetDirection or @StreetDirection='''') ' IF @StreetName IS NOT NULL AND @StreetName <> '' SET @sqltext = @sqltext + ' AND StreetName like @StreetName ' IF @Suffix IS NOT NULL AND @Suffix <> '' SET @sqltext = @sqltext + ' AND (Suffix=@Suffix or Suffix='''') ' --Unit is mandatory: IF @Unit IS NOT NULL AND @Unit <> '' SET @sqltext = @sqltext + ' AND Unit=@Unit ' IF @City IS NOT NULL AND @City <> '' SET @sqltext = @sqltext + ' AND (City=@City or City='''') ' IF @State IS NOT NULL AND @State <> '' SET @sqltext = @sqltext + ' AND (State=@State or State='''') ' IF @ZIP IS NOT NULL AND @ZIP <> '' SET @sqltext = @sqltext + ' AND (ZIP=@ZIP or ZIP='''') ' --CountyId is mandatory: IF @CountyID IS NOT NULL AND @CountyID <> '' SET @sqltext = @sqltext + ' AND CountyID=@CountyID ' -- Execute as an explicitly parameterized query. This will provide plan reuse for any executions of the proc -- that have the same @GroupID and the same combination of non-empty parameters. /*print @sqltext print '@ReverseLinkURL = ' + @ReverseLinkURL print '@HouseNumber = ' + @HouseNumber print '@StreetDirection = ' + @StreetDirection print '@StreetName = ' + @StreetName print '@Suffix = ' + @Suffix print '@Unit = ' + @Unit print '@City = ' + @City print '@State = ' + @State print '@ZIP = ' + @ZIP print ' @CountyID = ' + @CountyID print 'debug: ApnNumber = ' + @ApnNumber*/
New Proc WITH Blocking issues---- -------- /* ===================== Created By: David Barrs 8-13-2002 Description: Returns the properties for given group id
Usage: EXEC USP_GetMatchedMLSRecord 1,'8108','','dunn','','','austin','TX','','48453','','','','http://sef.mlxchange.com/reverselink.asp?action=reverselink' Mods: xx/xx/xxxx - who - Description 11/28/2007 - Shiny - Refactored the procedure \\\\\\ ===================== if exists (select 1 from sysobjects where name = 'USP_GetMatchedMLSRecord') drop procedure USP_GetMatchedMLSRecord grant exec on USP_GetMatchedMLSRecord to webuser */ ALTER PROCEDURE [dbo].[USP_GetMatchedMLSRecord] ( @GroupID int, @HouseNumber varchar(50), @StreetDirection varchar(50), @StreetName varchar(50), @Suffix varchar(50), @Unit varchar(50), @City varchar(50), @State varchar(50), @ZIP char(50), @FIPS varchar(10), @ApnNumber varchar(50), @AltApn varchar(50), @ParcelId varchar(50), @ReverseLinkURL varchar(200) ) AS DECLARE @sqltext nvarchar(4000), @paramlist nvarchar(4000), @CountyID char(6) Select @CountyID=CountyID from ltCounties where FIPS=@FIPS IF (@ApnNumber IS NOT NULL AND @ApnNumber <> '') AND (EXISTS (SELECT 1 FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber=@ApnNumber AND GroupID=@GroupID )) SELECT @ReverseLinkURL as 'ReverseLinkBaseURL', MLSNumber,Comment FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber=@ApnNumber AND GroupID = @GroupID ; ELSE BEGIN IF (@AltApn IS NOT NULL AND @AltApn <> '') AND (EXISTS (SELECT 1 FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber=@AltApn AND GroupID=@GroupID)) SELECT @ReverseLinkURL as 'ReverseLinkBaseURL', MLSNumber,Comment FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber= @AltApn AND GroupID=@GroupID; ELSE IF (@ParcelId IS NOT NULL AND @ParcelId <> '') AND (EXISTS (SELECT 1 FROM tblMLSListing WHERE APNnumber=@ParcelId AND GroupID=@GroupID )) SELECT @ReverseLinkURL as 'ReverseLinkBaseURL', MLSNumber,Comment FROM tblMLSListing WITH (NOLOCK) WHERE APNnumber= @ParcelId AND GroupID=@GroupID; ELSE BEGIN -- Finalize parameter values IF @ReverseLinkURL IS NULL SET @ReverseLinkURL = ''; IF @StreetName IS NOT NULL AND @StreetName <> '' SET @StreetName = @StreetName + '%'; -- Build up SQL text dynamically, only including filter predicates for those parameters that the user wants -- to search on. SELECT @sqltext = 'Select top 100 '''' + @ReverseLinkURL as ''ReverseLinkBaseURL'',MLSNumber,Comment from tblMLSListing WITH (NOLOCK) where ' IF @GroupID IS NOT NULL SELECT @sqltext = @sqltext + 'GroupID=' + CONVERT (varchar(30), @GroupID) + ' '
SELECT @sqltext = @sqltext + ' AND HouseNumber=@HouseNumber '
IF @StreetDirection IS NOT NULL SELECT @sqltext = @sqltext + ' AND StreetDirection = @StreetDirection '
IF @StreetName IS NOT NULL SELECT @sqltext = @sqltext + ' AND StreetName LIKE @StreetName + ''%'''
IF @Suffix IS NOT NULL SELECT @sqltext = @sqltext + ' AND Suffix = @Suffix'
SELECT @sqltext = @sqltext + ' AND Unit=@Unit '
IF @City IS NOT NULL SELECT @sqltext = @sqltext + ' AND City = @City'
IF @State IS NOT NULL SELECT @sqltext = @sqltext + ' AND State = @State'
IF @ZIP IS NOT NULL SELECT @sqltext = @sqltext + ' AND ZIP = @ZIP' SELECT @sqltext = @sqltext + ' AND CountyID='+ CONVERT (varchar(30), @CountyID)+' ' SELECT @paramlist = ' @GroupID int, @HouseNumber varchar(50), @StreetDirection varchar(50), @StreetName varchar(50), @Suffix varchar(50), @Unit varchar(50), @City varchar(50), @State varchar(50), @ZIP char(50), @FIPS varchar(10), @ApnNumber varchar(50), @AltApn varchar(50), @ParcelId varchar(50), @ReverseLinkURL varchar(200)'
Okay, I have sort of a peculiar permissions question I am wondering if someone can help me with. Basically, here's the scenario... I have a CLR stored procedure which does some dynamic SQL building based on values sent in via XML. It's a CLR stored procedure using XML because I want to build a parameterized statement (to guard against SQL Injection) based on a flexible number of parameters which are basically passed in the XML. The dynamic SQL ends up reading from a table I'll call TableX and I actually discovered an (understandable) quirk with security. Basically, the connection context is using security for a low-privilaged Windows account ("UserX") and UserX has no permission to the table referenced in the dynamic SQL but because of the dyanmic nature of the query, the stored procedure ends up adopting the security context of UserX. Naturally, this throws a security exception saying UserX has no SELECT permission on TableX. Now, I can give UserX read permission to the table in question to get things running, but one of the points of using stored procedures is to defer security to the procedure level vs. configuration for tables or columns. So in striving toward my ideal of security at the procedure level, my question is what is the best way to allow minimum privilege in this case? I thought about having the internals of the CLR stored procedure run under a different (low-privalaged) security context, but I am wondering if there's an alternate configuration that may be as secure, but simpler. PS - Please don't let this degenerate into a conversation about OR mappers. I know that happens a lot on these forums.
Hi, I need to create a stored procedure, which needs to accept the column name and table name as input parameter, and form the select query at the run time with the given column name and table name.. my procedure is, CREATE PROC spTest @myColumn varchar(100) , @myTable varchar(100) AS SELECT @myColumn FROM @myTable GO This one showing me the error, stating that myTable is not declared.. .............as i need to perform this type of query for more than 10 tables.. i need the stored procedure to accept the column and table as parameters.. Plese help me?? Is it possible in stored procedure..
I am taking my first steps into stored procedures and I am working on a solution for efficiently paging large resultsets with SQL Server 2000 based on the example on 4Guys: http://www.4guysfromrolla.com/webtech/042606-1.shtml The problem with my stored procedure is, is that it doesn't seem to recognize a variable (@First_Id) in my dynamic Sql. With this particular sproc I get the error message: "Must declare the scalar variable '@First_Id'"It seems to be a problem with 'scope', though I still can't yet figure out. Can anyone give me some hints on how to correctly implement the @First_Id in my stored procedure? Thanks in advance! Here's the sproc: ALTER PROCEDURE dbo.spSearchNieuws(@SearchQuery NVARCHAR(100) = NULL,@CategorieId INT = NULL,@StartRowIndex INT, @MaximumRows INT,@Debug BIT = 0)ASSET NOCOUNT ONDECLARE @Sql_sri NVARCHAR(4000),@Sql_mr NVARCHAR(4000),@Paramlist NVARCHAR(4000),@First_Id INT, @StartRow INTSET ROWCOUNT @StartRowIndexSELECT @Sql_sri = 'SELECT @First_Id = dbo.tblNieuws.NieuwsId FROM dbo.tblNieuwsWHERE 1 = 1'IF @SearchQuery IS NOT NULLSELECT @Sql_sri = @Sql_sri + ' AND FREETEXT(dbo.tblNieuws.Nieuwskop, @xSearchQuery)' IF @CategorieId IS NOT NULLSELECT @Sql_sri = @Sql_sri + ' AND dbo.tblNieuws.CategorieId = @xCategorieId'SELECT @Sql_sri = @Sql_sri + ' ORDER BY dbo.tblNieuws.NieuwsId DESC'SET ROWCOUNT @MaximumRows SELECT @Sql_mr = 'SELECT dbo.tblNieuws.NieuwsId, dbo.tblNieuws.NieuwsKop, dbo.tblNieuws.NieuwsLink, dbo.tblNieuws.NieuwsOmschrijving, dbo.tblNieuws.NieuwsDatum, dbo.tblNieuws.NieuwsTijd, dbo.tblNieuws.BronId, dbo.tblNieuws.CategorieId, dbo.tblBronnen.BronNaam, dbo.tblBronnen.BronLink, dbo.tblBronnen.BiBu, dbo.tblBronnen.Video, dbo.tblCategorieen.CategorieFROM dbo.tblNieuws INNER JOIN dbo.tblBronnen ON dbo.tblNieuws.BronId = dbo.tblBronnen.BronId INNER JOIN dbo.tblCategorieen ON dbo.tblNieuws.CategorieId = dbo.tblCategorieen.CategorieId AND dbo.tblBronnen.CategorieId = dbo.tblCategorieen.CategorieId WHERE dbo.tblNieuws.NieuwsId <= @First_Id AND 1 = 1' IF @SearchQuery IS NOT NULLSELECT @Sql_mr = @Sql_mr + ' AND FREETEXT(dbo.tblNieuws.Nieuwskop, @xSearchQuery)' IF @CategorieId IS NOT NULLSELECT @Sql_mr = @Sql_mr + ' AND dbo.tblNieuws.CategorieId = @xCategorieId' SELECT @Sql_mr = @Sql_mr + ' ORDER BY dbo.tblNieuws.NieuwsId DESC'IF @Debug = 1PRINT @Sql_mr SELECT @Paramlist = '@xSearchQuery NVARCHAR(100), @xCategorieId INT'EXEC sp_executesql @Sql_sri, @Paramlist, @SearchQuery, @CategorieIdEXEC sp_executesql @Sql_mr, @Paramlist, @SearchQuery, @CategorieId
Hi i am trying to make the "userName" section of the code below dynamic as well, how can i do this, the reason being userName will not always be passed through to it.
ALTER PROCEDURE [dbo].[stream_UserFind] ( @userName varchar(100), @subCategoryID INT, @regionID INT )ASdeclare @StaticStr nvarchar(5000)set @StaticStr = 'SELECT DISTINCT SubCategories.subCategoryID, SubCategories.subCategoryName,Users.userName ,UserSubCategories.userIDFROM Users INNER JOIN UserSubCategories ON Users.userID= UserSubCategories.userIDINNER JOINSubCategories ON UserSubCategories.subCategoryID = SubCategories.subCategoryID WHERE UserName like ' + char(39) + '%' + @UserName + '%' + char(39) if(@subCategoryID <> 0) set @StaticStr = @StaticStr + ' and SubCategories.subCategoryID = ' + cast( @subCategoryID as varchar(10))if(@regionID <> 0) set @StaticStr = @StaticStr + ' and SubCategories.RegionId = ' + cast( @regionID as varchar(10)) print @StaticStr exec(@StaticStr) )
Hi all, I'm using sql 2005. Can some one please tell me how to write dynamic sql for count. What i want is that i want to count the number of employees existing for the given department names and get the counted values as output into my vb.net 2.0 project. If any one know who to write this please send the code.. Please help me.. I want the below code to change to dynamic sql: Alter proc GetCountforemp @DestName varchar(200)=null, @total int output as begin SELECT @total = Count(distinct Employee.EmployeeID) FROM Employee INNER JOIN Dest R on R.DestID=Employee.DestID WHERE R.DestName in ('''+@DestName+''') end
My existing ASP 1.0 site keeps getting hacked using SQL injections. I have rewritten the site in ASP 3.5 to stop the attacks but cannot figure out how to dynamically generate a basic keyword search. I am trying to take the keywords entered into an array and then construct the WHERE clause - not having much luck. Getting either errors or double LIKE statements. Need some help. string[] SqlKWSrch; SqlSrch = KWordSrch.Text;SqlKWSrch = SqlSrch.Split(' ', ','); int AStop = SqlKWSrch.Length; int i = 0; foreach( string a in SqlKWSearch ) { if (i <= AStop) { SqlWHR = SqlWHR + "L_Kwords LIKE '%' + " + " '" + SqlKWSrch[i] + "' " + " + '%' AND "; } else { SqlWHR = SqlWHR + "L_Kwords LIKE '%' + " + " '" + SqlKWSrch[i] + "' " + " + '%' "; } i++; } 1) I can't seem to properly terminate the final LIKE statement2) can't figure out how to pass 'SqlWHR' to the procedure GIVEN KEYWORDS: 'antique chairs' entered I want to end up with the below SP, the @SqlWHR parameter appeared to have worked once but it probably was an illusion. PROCEDURE KeyWordSearch@SqlWHR varchar(100)AS SELECT L_Name, L_City, L_State, L_Display FROM tblCompanies WHERE L_Kwords LIKE '%' + 'antique' + '%' AND L_Kwords LIKE '%' + 'chairs' + '%' AND L_Display = 1 RETURN
Hi, I have a table with values such as test1, test2, test3, test4, test5. I need to write a stored procedure with paramater (number TINYINT, number2 TINYINT), the number represents the field that I'm going to select and compare. For example if I pass in (1,5) I will need the fields test1 and test5 and store them in Temp and Temp2. How do I write the following to so it will dynamically select which field to use when passing the parameters? DECLARE @Temp TINYINT, DECLARE @Temp2 TINYINT, SELECT top 1 Temp = test1, Temp2 = test5 from table
Hi all! I need to create a stored procedure with a parameter and then send a WHERE clause to that parameter (fields in the clause may vary from time to time thats why I want to make it as dynamic as possible) and use it in the query like (or something like) this:
SELECT fldID, fldName FROM tblUsers WHERE @crit ----------------------------------------------------
Of course this does not work, but I don't know how it should be done, could someone please point me in the right direction on how to do this kind of queries.
I am trying to do something similar to the following where I want to perform dynamic ordering on two tables that have been unioned as shown below.
CREATE PROCEDURE procedure_name @regNum varchar(14), @sortOrder tinyint = 1 AS SELECT Filler_OrdNum As 'Accession', RTrim(Obs_Code) As 'Observation', REG As 'Register', Obs_Date As 'Observation Date' FROM tblSPG_Header WHERE REG = @regNum UNION SELECT Filler_OrdNum As 'Accession', RTrim(Obs_Code) As 'Observation', REG As 'Register', Obs_Date As 'Observation Date' FROM tblRCH_Header WHERE REG = @regNum ORDER BY Obs_Date DESC GO
Note that I am only sorting on the Obs_Date column, but I'd like to be able to sort on any column within the selection list. I know that I need to use:
ORDER BY CASE WHEN @sortOrder = 1 THEN Obs_Date END DESC
but I frequently get the following error when I try to do so:
"ORDER BY items must appear in the select list if the statements contain a UNION operator"
If anyone can offer any suggestions, I would appreciate it. Thanks.
Hi, I have several parameters that I need to pass to stored procedure but sometimes some of them might be null. For example I might pass @Path, @Status, @Role etc. depending on the user. Now I wonder if I should use dynamic Where clause or should I use some kind of switch, maybe case and hardcode my where clause. I first created several stored procedures like Documents_GetByRole, Documents_GetByRoleByStatus ... and now I want to combine them into one SP. Which approach is better. Thanks for your help.
