Add Varchar Parameter To MySQLCommand?
Aug 22, 2011I'm trying to execute a MySQLCommand like so[code]...
It seems to be something to do with the "size" parameter, but I don't see what is wrong with it.
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MySqlCommand Stored Procedure Parameter Order?
May 12, 2012I create a dictionary in a function which I pass to the function executing the sproc.
Dim PParamDict As New Dictionary(Of String, String)
PParamDict.Add("sname", name)
PParamDict.Add("sdescription", description)
PParamDict.Add("sLoggedInID", LoggedInID)
PParamDict.Add("sCompanyID", CompanyID)
The dictionary gets passed to the function PParamDict -> ParameterDict
Dim dbComm As New MySqlCommand(ProcedureName, PConnection)
Dim pair As KeyValuePair(Of String, String)
For Each pair In ParameterDict
dbComm.Parameters.AddWithValue(pair.Key, pair.Value)
[Code] .....
This works as long as the PParamDict.Add statements are in that order. If they're in a different order they get passed as they come in. This is the most ridiculous thing I've ever seen, I'm passing the keys to the MySqlCommand which are defined letter for letter in the sproc.
Sql Insert Parameter Of Varchar Data Type?
Oct 7, 2010Here is some code I use for creating a table and the data adpater for it...
vb
Dim cmdString As String = String.Format("CREATE TABLE {0} (" & _
"EventID INT IDENTITY(1,1) NOT NULL, " & _
[code]....
Execute Sql Variable With Mysqlcommand In Program?
Feb 26, 2012I want to make a query like this.[url]...
When I test it on my mysql query browser, it works well.
Now, I want to execute it in VB with mysqlCommand. of course @rownum is defined as a parameter and waiting for its value. How can I execute that query in VB?
MySqlCommand() - Comparing The Contents Of A MySQL Select Statement?
Jul 11, 2011I'm having a problem with Dim query As New MySqlCommand("Select count(*)....") I would like to take the variable query and do an If query <> 1 Then statement on it. Is this possible or is there a completely other way to go about this comparing the contents of a MySQL select statement. I'm rather new to Visual Basic.
View 1 RepliesError:When MySqlCommandBuilder.ReturnGeneratedIdentifiers Is True, MySqlCommand.UpdatedRowSource Must Be Set To None
Jun 1, 2009I am using the following
Dim cmC As New MySqlCommand()
Dim daC As New MySqlDataAdapter()
Private Sub btnClientSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClientSave.Click
[code].....
When I add 1 client it works fine, but when I try adding another I get the following error:
When MySqlCommandBuilder.ReturnGeneratedIdentifiers is true, MySqlCommand.UpdatedRowSource must be set to None.
Getting "final" Prepared Statement From MySqlCommand?
Aug 30, 2009I have the following MySqlCommand:
Dim cmd As New MySqlCommand
cmd.CommandText = "REPLACE INTO `customer` VALUES( ?customerID, ?firstName, ?lastName)"
With cmd.Parameters
[code].....
I have a class that handles execution of MySqlCommands and I'd like to have it log every query to a file. I can retrieve the query/command being executed with:
cmd.CommandText
but that just returns the original CommandText with the parameters (?customerID, ?firstName, etc.) and not the actual substituted values added by the AddWithValue functions. How can I find out the actual "final" query that was executed?
ASP.NET 2.0: Cannot Convert VarChar To Int
Aug 21, 2009I have an ASP.Net form, where it grabs a value from a textbox:
[Code]...
Increment Varchar In VB 2010?
Dec 7, 2011How can i increment varchar in vb.net 2010?.
[code]...
Varchar To Numeric Error
Sep 20, 2010I have a textbox where I can enter a number. If the number exists in my sql database then it would change the label accordingly. It seems to work with any input number except for numbers starting with zero. If I input a number starting with zero(012345678) I get the error: Arithmetic Overflow error converting varchar to data type numeric.
Imports System.Data.SqlClient
Public Class ValidateForm
Private Sub MineralCloseButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MineralCloseButton.Click
[Code]......
C# - Stored Procedure Return Varchar Value
Jul 1, 2010I am trying to create stored procedure that gone return varchar value, and that value I need to display in textbox. This is the code for stored procedure:
[Code]...
Insert String With Comma Into Varchar?
Aug 10, 2011I'm trying to insert a string that contains a comma into a varchar in vb.net. How do I make the insert statement I'm building understand that I want "X,Y" to be in the varchar and not X in the varchar and Y in the next column?
View 1 RepliesSave The Data Of The Varchar In The Settings?
Jul 1, 2010im making this simple app and i want to know
Let the user add collums?
let the user remove collums?
let the user delete rows?
how to change the the varchar of a row?
how to save the data of the varchar in the settings?
Search A Varchar Field In A Sql Database?
Aug 16, 2010how do i search a varchar field in a sql database and get rid of the char unless it is an number 0 thru 9 and then add that number to the monthly calendar todays date to determine a due date?
View 4 RepliesStored Dates On Dt Column As Varchar?
Dec 5, 2011My mssql database:
id(int)
dt(varchar)
txt(varchar)
i stored dates on dt column as varchar. How to i select data by datetimepicker like:select * from table where date='"+datetimepicker.value+"'
VS 2008 Sql Convert Varchar To Datetime?
Jul 8, 2009I got the dates stored as varchar(100). I need to get them sorted when I use these records but I can't now because they are not stored as datetime. Is there any other way to sort dates or if somebody know would I loose my data if I would try to convert the column from varchar(100) to datetime now as it holds my dates or maybe it would convert ok?
View 33 RepliesWhat To Convert String To Work With Varchar (51)
Mar 11, 2010I am using an INSERT INTO statement and one of my database variables is a varchar(51). Can a string be directly stored as a varchar or do I need to convert this to something else beforehand?
View 1 Replies.net - Linq To Sql Dbml - Get The Size Of A Datatype? Like Varchar(50)?
Jun 1, 2009with linq to sql(dbml file), how to get the size of a datatype?
for an example, varchar(50), how to get that 50?
Conversion Of A Varchar To A Smalldatetime Results In An Out-of-range Value?
Jul 10, 2009The code:
strSql = "insert into table2 (transactiondate) values ('" & transactiondate & "')"
seems to be giving me the runtime error:
[code].....
Converting VarChar To Numeric - ComboBox Not Saving Value
May 19, 2011I've got an unusual error regarding converting a varchar to numeric. I have code which goes through and adds the data to the database. When the code attempts to add the new data to the database, an error message appears highlighting the following line of code:
check = cmdCDQAssets.ExecuteReader.RecordsAffected
Error Converting Datatype Varchar To Numeric?
Feb 23, 2009I am working with SQL and Vb.net. When I run the following function (shown below) an error is highlighted "Error converting varchar to numeric". Whats wrong with the coding that triggers the error..
Dim query As String
Dim cmd As New SqlCommand
Dim irow As Integer
[code].....
SqlDbType Enumeration For A DB Column Declared As VarChar (MAX)?
Aug 25, 2010My Data base a a column called BIG VarChar(MAX).I can't find a SqlDbType for my paramter definition in VB.net that matches it.VarChar with no size compiles but does not work.Var Char(MAX) does not compile.
View 2 RepliesUse Insert Command For Varchar(Max) Sql Server 2008?
Dec 4, 2010Iam using sql server 2008. While saving time Iam getting trouble to show the size for varchar(max) field...
From the below Item_Description is Varchar(Max)
[Code]...
Error Converting Data Type Varchar To Datetime?
Feb 26, 2009Error converting data type varchar to datetime.rtfI am trying to learn ASP.NET using ASP.NET 1.1 with SQL Server 2000 for the database. I have created a Stored Procedure in SQL Server 2000 and the procedure to execute the Stored Procedure is in ASP.NET 1.1. The problem is that when I try to save a record, the date field returns the above error. I have ried to use the several solutions on the web without getting one to solve the problem.I am attaching the Stored Procedure as well as the ASP.NET code for some advice. I am also attached a word document containing the two procedures.
View 5 RepliesError Converting Data Type Varchar To Numeric
Apr 29, 2010When I try to close my form it gives me the following error; Error converting data type varchar to numeric. I have only one field which is numeric - ProjectID, and when I close this form sometimes this txtProjectID is empty and this calls the error. But if there is a number in the txtProjectID it closes fine.
View 3 RepliesError Converting Data Type Varchar To Numeric?
Aug 12, 2010I am getting the error Error converting data type varchar to numeri when trying to save some of the information that is entered in a textbox to my sql server 2005 database. HEre is the code for my insert statement.
'declare your variables
Dim FirstName, LastName, Comments, MRN
Dim sConnString, connection, sSQL [code]......
Operand Type Clash Image Is Incompatible With Varchar (max)
Feb 7, 2011I got the following error , when i am trying to insert data into the table and having the image type field.Operand type clash: image is incompatible with varchar(max)
View 1 RepliesRetrieve Last Row On Database To Be Able To Automate Primary Key Code That Been A Varchar(10)
Nov 10, 2011i need a functionality that adodb.recordset have on ado.net right now im developing my project in school but seem to difficult for me to handle give me an idea what should im going to use here can i hindrance that made me stock.i what to retrieve the last row on the database to be able to automate my primary key code that been a varchar(10).i know some basic stuff on connecting thru ado.net,inserting,updating,deleting could you have some advice or post some example that might use of it..
View 7 RepliesSQL Procedure Failing Due To Conversion Of Varchar To DateTime Error?
Oct 21, 2011Im having an issue with a Stored Procedure I have written,I can call it in management studio and it works fine, yet calling it from my codebehind gives this error The conversion of a varchar data type to a datetime data type resulted in an out-of-range value. when i call da.Fill(dt)What is really puzzling me here is that I dont actually convert anything from varchar to datetime, the most I do with the date variables is format them into a different datetime format.
My VB.Net code
Private Function dbGetEvents(ByVal start As DateTime, ByVal days As Integer) As DataTable
Dim dt As New DataTable()[code].....
I cant see where this error could be coming from, having tested running it in SQL management studio without error I am pretty sure the error is in the VB.My first thought was that maybe the parameter I am passing in the @start / @end values arent being recognised as DateTime so I tried adding the parameters like:
Dim p As New SqlParameter
p.SqlDbType = SqlDbType.DateTime
p.ParameterName = "@start"[code]....
.net - A Parameter Is Missing [ Parameter Ordinal = 1 ] Error In Pocket PC Application
Apr 21, 2011Following code doesnt work and raise error "A parameter is missing. [ Parameter ordinal = 1 ]".What s wrong with it?I am developing pocket pc application in vs 2008 and sqlce 3.5 sp1.
[code]....