Failed To Convert Parameter Value From A String To Int32
Apr 15, 2012
i am trying to save data from unbound datagridview but i get the error " format exception unhandled- failed to convert parameter value to a int32" the following is my code:
Private Sub btnPlace_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPlace.Click
' Modify the following code to correctly connect to your SQL Server.
Dim Connection As New SqlConnection("Server=.SQLEXPRESS;Initial Catalog=Store Management System;Integrated Security=SSPI ")
i had writen a stored procedure for inserting vlaues frma form into sql but iam getting this error can any pls help me Failed to convert parameter value from a String to a Int32 my stored procedureALTER PROCEDURE sp_addcustomer
(@customerid as int, @fname as char(10),@lname as char(10) , @companyname as char(10),@email as nvarchar(50), @address as char(10),@city as char(10), @zip as char(10),@country as char(10), @phone as nvarchar(50),@state as char(10) )
Hi all,I have setup my database that have 3 columns:1. Primary Key2. UserId (UniqueIdentifier, Guid I guess) - I set it up so I can insert the value from the Membership table (UserId) for some relationship.3. Another Foreign key with just an int. I tried to build a DAL, ran a test and received this error: "Failed to convert parameter value from a String to a Guid." Before I setup my UserId to be UniqueIdentifier and let it be just an Int, I don't have any problem retrieving data. Here is the SELECT query that I built with the DataSet:SELECT aspnet_Users.UserId, t_music.MUSIC_TITLEFROM t_user_viewedJOIN aspnet_Users ON aspnet_Users.UserId = t_user_viewed.UserId JOIN t_music ON t_music.MUSIC_PK = t_user_viewed.MUSIC_PK_FKWHERE aspnet_Users.UserId = @UserId Any help would be greatly appreciated,Kenny.
Hi I am having this problem. I have created a stored proc that uses dynamic sql. Now this works fine when I use it in Query Analyzer.
Now when I try to use this in Reporting services it gives me the error: ' Failed to generate fields for the query Check the query syntax or click refresh on query toolbar. Failed to convert parameter value from a string to a datetime '
set @strSQL = 'SELECT * FROM v_DetailedAuditsIssued WHERE '
if @param1 <> ''
Begin
set @strSQL = @strSQL + 'strRegion = ' + @param1 + ' AND '
End
if @param2 <> ''
Begin
set @strSQL = @strSQL + ' strTaxTypeCode = ' + @param2 + ' AND '
End
if @param3 <> ''
Begin
set @strSQL = @strSQL + ' strAuditType = ' + @param3 + ' AND '
End
set @strSQL = @strSQL + ' (dtmIssuedDate BETWEEN '''
+ CONVERT(nvarchar(30), @param4, 101) + ''' AND '''
+ CONVERT(nvarchar(30),@param5, 101) + ''')'
exec (@strSQ
end -------------------------------------------------------------------------------------------------------------------------- </quote>
When I run
rptDetailedAuditsIssued '','','','1/1/2000','1/1/2001'in query editor it runs fine. But gives me that error every time I run it in SSRS. I think I got this problem but in earlier cases I used to set the param values to null in Repservices and it worked but its not working this time. This time it stops complaining but does generate any fields.
But when I am trying to run it as stored procedure as follow abc and I assign the same value for the parameter in Define Query Parameter dialog box. it gives following error.
" an error occured while executing the query. Failed to convert parameter value from string to guid.
Additiona Information :
failed to convert parameter value from a string to a guid.(system.data) "
Hi, i have some problems passing a guid parameter to a stored procedure; the code is below and the error i get is; Failed to convert parameter value from a String to a Guid conn = new SqlConnection(ConfigurationManager.ConnectionStrings["LocalSqlServer"].ConnectionString); cmd = new SqlCommand("spInsKeyswap_history", conn); cmd.CommandType = CommandType.StoredProcedure; conn.Open();
MembershipUser mu = Membership.GetUser(User.Identity.Name); guid gdUserID = mu.ProviderUserKey;
I'm getting this error and I'm not really sure what is wrong. I'm using the sqlhelper class which was writen by microsoft, so I figure the code is right. Here is code of me passing in the strings. Yes I tried puttinga .ToString() on the end of the sqlparameters. public class LoginSelectData : DataAccessBase{private EndUser _enduser;public LoginSelectData(){ StoredProcedureName = StoredProcedure.Name.VERIFYUSER.ToString();}public DataSet Get(){DataSet ds;LoginSelectDataParameters _loginselectedataParameters = new LoginSelectDataParameters(this.Enduser);DataBaseHelper dbhelper = new DataBaseHelper(StoredProcedureName);ds = dbhelper.Run(base.ConnectionString, _loginselectedataParameters.Parameters);return ds; }public EndUser Enduser{get { return _enduser; }set { _enduser = value; }} } public class LoginSelectDataParameters{private EndUser _enduser;private SqlParameter[] _parameters;public LoginSelectDataParameters(EndUser userinfo){this.Enduser = userinfo; Build(); } private void Build(){ SqlParameter[] parameters = {new SqlParameter("@username",this.Enduser.Username),new SqlParameter("@password",this.Enduser.Password) }; Parameters = parameters;}public SqlParameter[] Parameters{get { return _parameters; set { _parameters = value; } }public EndUser Enduser{get { return _enduser; }set { _enduser = value; }} }
Hi, Can anyone help me figure out how to convert from type GUID to int32 format which will be the format to store in sqlserver database? I have retrieved the UserId of a particular user in the current users profile (which is also a field in a row of data in table aspnet_Users) using this method: MembershipUser user = Membership.GetUser(CreateUserWizard1.UserName); and now would like to cast the following user.ProviderUserKey type int32. I thought the way to go was to use a GuidConverter by doing such as below by first assigning the user.ProviderUserKey in the _UserID variable and then calling: TypeConverter converter = TypeDescriptor.GetConverter(_UserID); Int32 newUserId = (Int32)converter.ConvertTo(_UserID, typeof(Int32)); But it blows up! any ideas? thanks ~M
I want to convert a string into an interger so that my parameter can get one value, and have a seperate matrix list the value before the value selected.
My parameter is year. The user picks the year. And i want the crashcounts for the year displayed in the matrix. Then i have another matrix with a dataset similiar. I want this seperate Matrix/Dataset to display the previous year.
SO if the user selects 2004 from the dropdown. 2004 is displayed in the first matrix, and 2003 is displayed in the second matrix. The year attribute is in string format, and i cant change it in the cube. So i was told it could be converted in reporting services. with this
Dear Experts,Ok, I hate to ask such a seemingly dumb question, but I'vealready spent far too much time on this. More that Iwould care to admit.In Sql server, how do I simply change a character into a number??????In Oracle, it is:select to_number(20.55)from dualTO_NUMBER(20.55)----------------20.55And we are on with our lives.In sql server, using the Northwinds database:SELECTr.regionid,STR(r.regionid,7,2) as a_string,CONVERT(numeric, STR(r.regionid,7,2)) as a_number,cast ( STR(r.regionid) as int ) as cast_to_numberFROM REGION R1 1.00112 2.00223 3.00334 4.0044SELECTr.regionid,STR(r.regionid,7,2) as a_string,CONVERT(numeric, STR(r.regionid,7,2) ) as a_number,cast (STR(r.regionid,7,2) as numeric ) as cast_to_numberFROM REGION R1 1.00112 2.00223 3.00334 4.0044Str converts from number to string in one motion.Isn't there a simple function in Sql Server to convertfrom string to number?What is the secret?Thanks
System.OverflowException: Value was either too large or too small for an Int32. Why does this error originate in the following line?"SqlCommand cmd = new SqlCommand("SELECT Count(*) FROM Contacts", conn)........ ..........DataSetContacts.ContactsRow row = ds.Contacts.NewContactsRow();..................row["ContactNumber"] = Convert.ToInt32(txtContactNo.Text);" ContactNumber field is SqlDbType.Int.
I have written a function as below to pass some value and get aNOTHER VALUE DURING THE RUNTIME ----------------------------------------------- Sub ExpiaryDate(ByVal Expr1 As String, ByVal Expr2 As String)
Dim strSQLDDL As String = "SELECT STATMENT "
Dim SQlCommand As New SQlCommand(strSQLDDL, mySqlConnection) SQlCommand.CommandType = CommandType.Text
Dim Colleague_CN As String = Int32.Parse(Expr1) Dim Course_ID As String = Int32.Parse(Expr2)
Dim parameterEventType_ID As SqlParameter = _ New SqlParameter("@Colleague_CN", SqlDbType.NVarChar, 50) parameterEventType_ID.Value = Colleague_CN SQlCommand.Parameters.Add(parameterEventType_ID)
Dim parameterCourse_ID As SqlParameter = _ New SqlParameter("@Course_ID", SqlDbType.NVarChar, 50) parameterCourse_ID.Value = Course_ID SQlCommand.Parameters.Add(parameterCourse_ID)
Dim myDataAdapter As SqlDataAdapter = New _ SqlDataAdapter(SQlCommand) myDataAdapter.Fill(DivisionDataSet, "ExpiaryDate") myDataAdapter.Update(DivisionDataSet, "ExpiaryDate") DivisionDataSet.AcceptChanges()
End Sub
Everything was fine as far as i am passing an integer. Now i need to pass a combination of numbers and letters( NVarChar)
HOW DO I GETAROUND THIS PROBLEM WHEN I USE THIS FUNCTION I GET ERRORS SOMETHING LIKE..... Input string was not in a correct format. INDICATES --Dim Colleague_CN As String = Int32.Parse(Expr1.ToString) AS AN ERROR
CAN ANYBODY PLEASE HELP HOW DO I PASS A NVarChar instead THANKS
Hello all,Currently i am having problem with the conversion from object to string. I am using SqlCommand to draw data from DB, and the statement i used is:String ires = myCommand.ExecuteScalar().ToString();and then convert ires to int by int.Parse(ires) I have got no problem during the compilation, but it gives me the exception during the runtime...any one got any ideas? Thanks
I'm working with an SqlDataSource, and I'm just wondering how to get the data to a String if I'm sure the select statement will only return 1 piece of data. Any ideas?
hi , i have a problem i have an textarea that i want to convert to DateTime format (dd/MM/yyyy) . the data in the textarea is (dd/MM/yyyy for example 21/12/2005). i need it to add this data in sql server , in smalldatetime formation colum . plz help.
Hi folks, I'm trying to import data from a text file (UnicodeData.txt) into an SQL table. Some of the fields are unicode values (16 bits) expressed as four hexidecimal digits. I've succeeded in importing the data as character strings, but I have not found a way to convert them into numbers. (They could be stored as int or nchar.) I've tried convert(binary/int/whatever, string); E.g. select convert(int, '0x1111') from import_unicode gives the error Syntax error converting the varchar value '0x1111' to a column of data type int.
I could write code to strip off one character at a time, convert the hex digit to a decimal value, shift left, etc., but I find it hard to believe that's the best way.
Any help is appreciated. Please email answer to lars_huttar@sil.org as I don't read this board.
I am using DTS to read in a date with the format of YYYYMMDD. I am trying to convert this date to MM/DD/YYYY and then use the CDate function with the following code to load it into a Datetime column in SQL Server:
DTSDestination("DateName") = strHoldDate Main = DTSTransformStat_OK End Function
My DTS package will execute without errors, but it does not add the row. I have been successful using CDate when the source date is in the format MM/DD/YYYY.
Also, do you have any tips on how to debug DTS? How to see what's in a variable, etc.?
To start, I am NOT a SQL programmer. I have to do some minimal SQL administration (DB Creation, Backups, Security) on spatial databases that are for the most part managed by a 3rd party program. My experience with T-SQL is mostly simple tasks (i.e. Select and Update statements)..However I have been requested to calculate an ID Field using the values of two other fields. Per the request, I need to convert one field to Hex and concatenate with the second field.
ex. Field 1 + Field 2(hex string) = Field 3 Field 1 = 'FF02324323' Field 2 = 'Smith Creek' Field 3 = 'FF02324323536D69746820437265656B'
Field 1 VarChar(10) (Code) Field 2 VarChar(65) (Common Name) Field 3 VarChar(max) (ResourceID)
Spent half the day searching and have tried various forms of CAST, CONVERT, fn_varbintohexstr and others but have unable to come up with the correct combination to get what I need.
In our ERP system we have a field which is a date-picker in the user front end, but the value is stored in an NVARCHAR field and not always consistently. How can I convert this to a date (preferably in the format YYYY-MM-DD HH:MM) that I could use in a calculation?
select code, spec_value from spec_checklist_remind where spec_checklist_id = 17
Hi all, I defined an user string type varible in the package as AccountLen. I am trying to use this varible in the Expression of Derived Column transformation. I want to retrieve a part of column, i.e: Right(Column1, @AccountLen), this is always wrong because the AccountLen is string type. How I can convert it to the numeric so that can be used in the RIGHT function? Thanks
Hi Everyone - iam facing a small problem i want to convert an output from the context_info() which is binary to string (or int)
example:
SET CONTEXT_INFO 3
select CONTEXT_INFO() --- it will return 0x0000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
I am getting an issue when i try to run a package which was validated against an oracle database on windows with UTF8. When I try to run the same package(no changes, just changing the conenction parameters to point to an oracle database on UNIX with UTF16), the package fails with error saying cannot convert unicode to string for string columns. The same run through fine if I refresh the metadata against the UNIX database, but then it doesnt run against the Windows database.
Can anyone please suggest how to overcome this scenario. My issue is, I need to run my package against various database(by just pointing the database connection details) without changing anything in the package.
I'm trying to figure out how to convert an INT so that I can add it to another string in a statement likeSELECT '<a href="http://mydomain.com/' + [IntValue] + '">' + [LinkName]Where [IntValue] is an INT field containing a folder number. I tried: TO_CHAR([IntValue, '999')but it didn't work. And I tried to find a TO_STRING function, but had no luck.Any advice to someone who is savy, but new to SQL Queries?
