hi this is my stored procedure.i am passing mu column nam and recordname has to be fetched.if run this proceedure i am getting null records only.but i am having records in my table
)
As
if(@columnname !=' ' and @recordname !=' ')
begin
select userid,user_name,password,role_code,expiry_date from usermaster where '+@columnname+' like '+@recordname+"%"'
end
GO
Hi I am new to C# . I have a stored procedure which takes 4 parameters GetSearchComplaint( Comp_ID , strViolator, strSts, FromDate, ToDate), These parameters can be null. And i have 5 textboxes from which i send the parameters. I am validating the input like this :System.Nullable<int> Comp_ID; if ((txtsrchCompID.Text).Trim() == "") {Comp_ID = null; }else if ((txtsrchCompID.Text).Trim() == "") { try {int i = int.Parse(txtsrchCompID.Text); Comp_ID =i; catch {mesage += "Complaint ID is not valid"; } }
When i run this i get this error ---'Use of unassigned local variable 'Comp_ID' I get the same error for FromDate(DateTime) and ToDate(DateTime) . but not for string variables strViolator and strSts. How do i pass the null value to the stored procedure? pls help..
create procedure t1 (@a int,@b int,@c int,@d int,@e int,@f int) as begin select no,name,department from emp where a = @a and b =@b orc =@c or d = @d or e = @e or f = @f end
my problem is while executing i may get null values as input to the stored procedure . how to validate them ? any ideas . are there any arrays. if c and d are null then my condition would be where a = @a and b =@b or e = @e or f = @f how many loops shall i have to write.
I have the following stored proc. which i am using on the front end to get all the record from table:
if there are any fields it has anynull values in it i am getting error dbnull value error. i have null value for ReviewerComment field, can you please tell me how to pass a "" if it is null, in the store proc only, to get all the fresh dat to front end before bnding it to the datagrid control.
CREATE PROCEDURE [dbo].[sp_displayrevws] AS select r.RevID, rtrim(f.revwfunction) as revwfunction, rtrim(u.uname) as uname, CONVERT(varchar(10),r.Issued,101) as Issued, r.ReviewerComment, r.Response, r.ModuleID, rtrim(r.ModuleName) as modulename, r.ReviewerUserID,r.RevFunctionid,r.Dispositionid from TAB_ccsNetReviewers r, tabuname u, ccsfunctions f, ccsdisposition d where u.id = r.ReviewerUserID and r.RevFunctionid = f.id and r.Dispositionid = d.id and r.ModuleID = 1 order by r.RevID ASC GO
I have a pivot transform that pivots a batch type. After the pivot, each batch type has its own row with null values for the other batch types that were pivoted. I want to group two fields and max() the remaining batch types so that the multiple rows are displayed on one row. I tried using the aggregate transform, but since the batch type field is a string, the max() function fails in the package. Is there another transform or can I use the aggragate transform another way so that the max() will work on a string?
Version: ASP.Net 2.0Language: C#Hello Everyone!I'm saving data from a function to an SQL Server 2000 db via a stored procedure. There are a few fields which are conditional and thus need not be passed to the procedure everytime. Under those circumstances I need to store null values in the fields.The problem is if I the value of the parameter as null, VS throws the error that a required parameter is not passed. I tried setting 'IsNullable' property of the parameter to true but it works for only those fields who are declared NULL in the stored procedure (For e.g. @DOB DATETIME = NULL).Strangely, this works well in classic ASP.Does anyone know how to accomplish this? Note, altering stored procedures is not an option for me.Thanks a lot!
If I have a stored proc which has 2 input variables and for example the 2nd one is null or not provided what is the best way to turn this null into a wildcard. If the second one is an int and not provided should I but a checknull statement in the proc and convert this to a wildcard %. I believe if I do I need to change the where clause "where field1 = @var " to where field1 like @var". Any input appreciated
Hi,I have write a stored procedure which makes update in a numeric (int) field.Depending on data in other table, in some case the result of query get aNull value instead a zero value...How can I tell to Update query to NOT update field if the value is Null ?I hope my word clear...here the stored procedure:UPDATE dbo.ANAUTENTISET dist1punti = dist1punti +(SELECT SUM(TEMPIMPORTAZIONEDIST1.qnt * ANAARTICOLI.punti) AS totalepuntiFROM TEMPIMPORTAZIONEDIST1 INNER JOINANAARTICOLI ON TEMPIMPORTAZIONEDIST1.codicearticolo =ANAARTICOLI.codartdist1WHERE (TEMPIMPORTAZIONEDIST1.piva = ANAUTENTI.piva))WHERE (piva IN(SELECT pivaFROM TEMPIMPORTAZIONEDIST1GROUP BY piva))Thanks in advancePieroItaly
Can anyone tell me why my outstring is always null with this table structure:1 This is my sql table structure 2 3 FK = ID int, 4 Empnaam varchar(200), 5 PK = EmpID int and with this stored procedure: ALTER PROC [dbo].[ShowHierarchy] @Root int,@outstring VARCHAR(8000) OUTPUT AS BEGIN SET NOCOUNT ON DECLARE @EmpID int, @EmpNaam varchar(30)
SET @EmpNaam = (SELECT EmpNaam FROM dbo.Emp WHERE EmpID = @Root) SET @outstring= @outstring+REPLICATE('-', @@NESTLEVEL * 4) + @EmpNaam +' ' SET @EmpID = (SELECT MIN(EmpID) FROM dbo.Emp WHERE ID = @Root)
WHILE @EmpID IS NOT NULL BEGIN EXEC dbo.ShowHierarchy @EmpID,@outstring OUTPUT SET @EmpID = (SELECT MIN(EmpID) FROM dbo.Emp WHERE ID = @Root AND EmpID > @EmpID) END END I use this code in visual studio:this is my function :1 2 public static List<string> viewtree(int Root) 3 { 4 SqlConnection con = new SqlConnection(mainConnectionString); 5 con.Open(); 6 try 7 { 8 List<string> ids = new List<string>(); 9 SqlCommand command = new SqlCommand(@"ShowTree", con); 10 command.Parameters.AddWithValue("@Root", Root); 11 command.Parameters.Add(new SqlParameter("@outstring", SqlDbType.VarChar, 8000)); 12 command.Parameters["@outstring"].Direction = ParameterDirection.Output; 13 command.CommandType = CommandType.StoredProcedure; 14 SqlDataReader dr = command.ExecuteReader(); 15 command.Parameters.Clear(); 16 while (dr.Read()) 17 { 18 19 ids.Add(dr["@outstring"].ToString()); 20 21 } 22 23 24 return ids; 25 } 26 finally 27 { 28 con.Close(); 29 } 30 } It would be awesome if someone could test this and help me out....Thanks in advance
I'm trying to write a stored procedure for a search criteria. A user will have few controls on ASP.Net webpage to enter/select the search criteria, based on which , it returns the data.
A Textbox( to enter Username), A Textbox (to enter Employee name), A DropDownList (To select the profile. Its Id is sent as parameter) & A DropDownList (To select status). This is where I am stuck.
The last dropdown has 3 list items 1. --All-- value is null/empty 2. Active value is 0 3. Blocked value is 1
Though the Database table will have only 0's and 1's for the status column, the user should be able to see all records when -all-- is selected.I also tried excluding the status parameter and its condition, but no luck either way.
Hi,I have a stored procedure which expects a Null value if a user does not enter something into a TextBox. The query should return all rows if this case.The stored procedure works as expected in Query Analyzer, but my application does not seem to send a Null and no rows are returned. Any ideas?Thanks.ps I am using SqlDataSource and GridView, this is the first time I have tried to connect to a database with asp.net.
sSQL = "spBPT_Fuel_Set_Status_Approved" cmdDailyPrices.CommandText = sSQL cmdDailyPrices.Parameters.Add("@user", "Philippe") cmdDailyPrices.Parameters.Add("@verbose", "0") cmdDailyPrices.Parameters.Add("@Day_1_add", rowBand1.Cells(DayParameters.AddFactor).Value) cmdDailyPrices.Parameters.Add("@Day_1_multiply", rowBand1.Cells(DayParameters.MultiplyFactor).Value) cmdDailyPrices.Parameters.Add("@Day_2_add", "NULL") cmdDailyPrices.Parameters.Add("@Day_2_multiply", "NULL") For @Day_2_add and @Day_2_multiply parameters I want to pass the value as NULL not string "NULL" could you please let me know how to do this?
Hello,I'm trying to pass a null object to a stored procedure to update a SQL Table boolean field with a null value. My SQL Table boolean column allows nulls.I'm using an InfoObject which has several properties all corresponding to fields in the SQL Table. One of those fields is a boolean. I create an instance of the InfoObject in my code and assigns values to the various properties. The boolean property in question (call it InfoOjbect.BooleanProperty) is not assigned anything. I then call my StoredProcedure passing the InfoObject to it (using the DotNetNuke DAL architecture) and the final result is the Table's boolean column is populated with a 0 and not a NULL. If I explicitly define the InfoObject.BooleanProperty = null.nullboolean before passing it to the Stored Procedure, the same thing happens. How do I pass a null to the SQL database for a boolean field? I've tried making InfoObject.BooleanProperty = dbnull.value but it won't let me do this saying "dbnull cannot be converted to a boolean." Do I have to explicitly create my InfoObject properties to allow for a null to be assigned to it?Any help would be greatly appreciated. I'm using the DotNetNuke DAL architecture passing my InfoObject through a dataprovider to the sqldataprovider which calls the SQL Stored Procedure to add the new record to the Table.Thanks in advance for any help.
If you write a stored procedure to "SELECT MAX" from a table and the answer is null since the table is empty, how is the null answer returned to the program from the stored procedure? Do you actually get the letters "NULL" or do you just get a space? How should you define your variable in your program?
In a VB.NET script, I am adding the dbnull value to a parameter that will populate a smalldatetime column: cmd.Parameters.Add("@unitHdApprove", System.DBNull.Value.ToString)
The stored procedure then defines the input as smalldatetime: @unitHdApprove smalldatetime,
However, the result is that the record is inserted with 1/1/1900 as the date value, instead of <NULL>.
I'm guessing that this occurs because the conversion of a '' to date will return 1/1/1900, and VB requries the parameter value to be a string (at least with this syntax), so System.DBNull.Value.ToString really equals ''.
I've rewritten the proc to accept the date as a string instead, and then for each date, cast it to a smalldatetime or set it to null as is appropriate. But this is a really bulky way to do things with more than a few dates! Is there any way to change what is in my VB code so that the procedure will insert the actual null value?
2nd Stored procedure executes successfully and 1st stored does not executes where only difference is 3rd parameter value 173 and NULL value.
Is it because " IF @tagno IS NOT NULL" used in stored procedure is not working while @tagno is sent as 173 in sp parameter. Error throwing while executing 1st stored procedure is as below.
Msg 8115, Level 16, State 6, Procedure p_sub_agent_Grp_report, Line 48 Arithmetic overflow error converting nvarchar to data type numeric.
Msg 8115, Level 16, State 6, Procedure p_sub_agent_Grp_report, Line 48 Arithmetic overflow error converting nvarchar to data type numeric.
Note: sub_agent_tag_no column of table Sub_agent_tag_dtl has datatype Numeric(18,0).
I have a table which has 10 columns which make up the secondary key. 1or more of these columns can be set but the remaining columns in thesecondary key will be null. For example :id k1 k2 k3 k4 k5 k6 k7 k8 k9 k10 data-------------------------------------------------0 1 1 - - - - - - - - test01 1 1 1 - - - - - - - test12 1 1 2 - - - - - - - test23 1 1 3 - - - - - - - test34 1 1 3 1 - - - - - - test45 1 2 1 - - - - - - - test56 1 2 2 - - - - - - - test6Each row represents a node in a tree structure, the secondary keycolumns point to which node in the tree. The above example has onenode in tree branch 1, three nodes in tree branch 1-1, one node inbranch 1-1-3 and two nodes in branch 1-2.My question is how can I write a single stored procedure to returnonly the nodes in a given tree branch without needing logic based onlooking for NULL parameters. I have written the stored procedurebelow. If I want to retrieve all nodes in branch 1-1 (ie; test1, test2and test3) then I want be able to call :execute "mysp Test" 1, 1But this only returns a single record, test0. The reason for this isobvious if you look at the stored procedure. What I really need is wayof sayingexecute "mysp Test" 1, 1, NOT NULLso that it returns all records in branch 1-1 where Key3 is NOT NULLbut all subsequent keys are null, ie; Key4-Key10 are NULL. The storedprocedure must work with any number of secondary keys though, so Icould use it to call :execute "mysp Test" 1, 1, 3, NOT NULLwhich would retrieve test4.Can anybody help me out here?Thanks for reading.Here's the stored procedure as it stands :CREATE PROCEDURE [dbo].[mysp Test]( @key1 smallint,@key2 smallint=NULL,@key3 smallint=NULL,@key4 smallint=NULL,@key5 smallint=NULL,@key6 smallint=NULL,@key7 smallint=NULL,@key8 smallint=NULL,@key9 smallint=NULL,@key10 smallint=NULL ) ASselect * from TreePositionTestwherekey1=@key1 andkey2=@key2 andkey3=@key3 andkey4=@key4 andkey5=@key5 andkey6=@key6 andkey7=@key7 andkey8=@key8 andkey9=@key9 andkey10=@key10GO
I am using SQL Reporting Services to generate reports. I am calling the stored procedure from the reporting services. The procedure has parameters which take null. I am stuck with passing null to the parameter from the reporting services. I shows the error and the report is not generated. Could you please suggest the way to pass null to the stored procedure parameter from the SQL Reporting Services.
I have a stored procedure where I gather some data and then insert the data into a table variable. I then attempt to go through each row of the table variable, asign the values to local variables to be inserted into other tables. However, the local variables show as NULL.BEGIN DECLARE @tblcontact table ( SOKey int, Cntctkey varchar(60), Cntctownerkey int, LASTNAME varchar(32), FIRSTNAME varchar(32), WORKPHONE varchar(32), EMAIL varchar(128), processed int DEFAULT 0 )
I have a stored procedure like "select * from ThisTable" I'm doing a dataread like: Dim val as String = dateRead("column_from_ThisTable") If the value in the column is not null everything works great, but if the value is null, instead of getting a value of "" which I expect, I get the column name??? In this case "column_from_ThisTable" How do I make sure I get "" returned when the value in the column is db.null?
I have a report. I need to make a drop-down parameter optional. I've setup the parameter to use a dataset as its source, and I need to allow the value to be null. I've selected allow nulls check box, and I've even tried setting the default value to System.DBNull.Value. But, when the entry is not selected (blank), no data ever comes back. If the data is blank or null, my procedure works (I've tested it). How do I send a null value to the database through reporting services report? I was hoping to avoid creating a special query just for that purpose.
How 'NULL' value is displaying after encrypting a stored procedure? links to know the procedure behind this how the encrypted procedure is storing and updating with NULL value under the same column after the encryption.
I am unable to send null values through the Microsoft JDBC 1.1 driver to a stored procedure. Please look at the thread already started on the SQL Server Transact SQL Forum at http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1772215&SiteID=1
I'm using a stored procedure from sqlserver 2005 to get columns for my report. But, I don't know how to capture the returned values from the procedure and show it on the report.
I have a stored procedure that selects the unique Name of an item from one table.
SELECT DISTINCT ChainName from Chains
For each ChainName, there exists 0 or more StoreNames in the Stores. I want to return the result of this select as the second field in each row of the result set.
SELECT DISTINCT StoreName FROM Stores WHERE Stores.ChainName = ChainName
Each row of the result set returned by the stored procedure would contain:
ChainName, Array of StoreNames (or comma separated strings or whatever)
I received this stored procedure that I modified to run on my system. Specifically, I only changed the database and filter text and left the rest alone. When I execute the stored procedure, I get the error:
Msg 515, Level 16, State 2, Procedure ObjectNotesInsert, Line 18 Cannot insert the value NULL into column 'RefRowPointer', table 'pSCI_App.dbo.ObjectNotes'; column does not allow nulls. INSERT fails. The statement has been terminated.
Here is the actual stored procedure I am running. I should add that I can execute each step and get results and if I hard code the resulting values into the procedure, the execution works.
USE [pSCI_App] GO /****** Object: StoredProcedure [dbo].[_JAMTestSp] Script Date: 09/21/2015 11:32:09 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON
I have a stored procedure that selects * from my table, and it seems to be working fine: USE myDB GO IF OBJECT_ID ( 'dbo.GetAll', 'P') IS NOT NULL DROP PROCEDURE GetAll GO CREATE PROCEDURE GetAll AS DECLARE ref_cur Cursor FOR SELECT * FROM myTable Open ref_cur FETCH NEXT FROM ref_cur DEALLOCATE ref_cur
The problem is, I'm trying to create a DB class, and I'm not sure what Parameter settings I'm supposed to use for my returned values. Can anyone help me finish this?public class dbGet_base { public dbGet_base() { _requestId = 0; }
public dbGet_base(Int64 RequestId) { this._requestId = RequestId; getDbValues(RequestId); } public void getDbValues(Int64 RequestId) { getDbValues(RequestId, "GetAll"); } public void getDbValues(Int64 RequestId, string SP_Name) { using(SqlConnection Conn = new SqlConnection(ConfigurationManager.AppSettings["WSConnection"])) using (SqlCommand Command = new SqlCommand(SP_Name, Conn)) { Command.CommandType = CommandType.StoredProcedure; Command.Parameters.Add("@Request_Id", SqlDbType.Int).Value = RequestId; Command.Parameters.Add(?? } }
Hi, In stored procedure. I have to select a row, and I need many columns from the row, how do I do it in one select statement? for example set @field1 = SELECT TOP 1 field1 FROM table will select the first column from the table. set @field2 = SELECT TOP 1 field2 FROM table - this select the 2nd field. How do I select multiple columns and assign to multiple different values?
Hello Group I am new to stored procedure and I need some assistants. I am using the following stored procedure and I would like the return the fldPassword and fldFullName values. Both fields are in the same table. What I am trying to do is display the uses full name (i.e. Welcome <full Name>) and with the password I want to check that the password is not the default password if it is then do a redirect to the change password page. Thank you Michael
FROM [tbUsers] Where fldUsername = @fldUsername IF @actualPassword IS NOT NULL IF @fldPassword = @actualPassword RETURN 1 ELSE RETURN -2 ELSE RETURN -1 GO
code
Sub Login_Click(ByVal s As Object, ByVal e As EventArgs) If IsValid Then If MyAuthentication(Trim(txtuserID.Text), Trim(txtpaswrd.Text)) > 0 Then FormsAuthentication.RedirectFromLoginPage(Trim(txtuserID.Text), False) End If End If End Sub
Function MyAuthentication(ByVal strUsername As String, ByVal strPassword As String) As Integer Dim strFullName As String ' Variable Declaration Dim myConn As SqlConnection Dim myCmd As SqlCommand Dim myReturn As SqlParameter Dim intResult As Integer Dim sqlConn As String
' Set conn equal to the conn. string we setup in the web.config sqlConn = ConfigurationSettings.AppSettings("sqlDbConn") myConn = New SqlConnection(sqlConn)
' We are going to use the stored procedure setup earlier myCmd = New SqlCommand("stpMyAuthentication", myConn) myCmd.CommandType = CommandType.StoredProcedure
' Set the default return parameter myReturn = myCmd.Parameters.Add("RETURN_VALUE", SqlDbType.Int) myReturn.Direction = ParameterDirection.ReturnValue
' Open SQL and Execute the query ' Then set intResult equal to the default return parameter ' Close the SQL connection myConn.Open() myCmd.ExecuteNonQuery() intResult = myCmd.Parameters("RETURN_VALUE").Value Session("strFullName") = strFullName myConn.Close()
Response.Write(strFullName) ' If..then..else to check the userid. ' If the intResult is less than 0 then there is an error If intResult < 0 Then If intResult = -1 Then lblMessage.Text = "Username Not Registered!<br><br>" Else lblMessage.Text = "Invalid Password!<br><br>" End If End If ' Return the userid Return intResult
Hi, How to return values from stored procedures?? I have a value whose variable would be set thru this sp and it should return this value. How to do this?
