I have this code below:
Dim a As Integer = 0
While a <= myArray.Length()
Conn.Open()
Dim UpdateCmd As New SqlClient.SqlCommand("Update email_addr SET category = 'Deleted' where HP = @hp", Conn)
UpdateCmd.Parameters.Add("@hp", SqlDbType.VarChar, 50).Value = myArray(a)
UpdateCmd.ExecuteNonQuery()
a = a + 1
Conn.Close()
End While
BUt, When I run it, I receive error "Prepared statement '(@hp varchar(50))Update email_addr SET category = 'Deleted' wher' expects parameter @hp, which was not supplied. "
I have a stored procedure that has a paramter that accepts a string of values. At the user interface, I use a StringBuilder to concatenate the values (2,4,34,35,etc.) I would send these value to the stored procedure. The problem is that the stored procedure doesn't allow it to be query with the parameter because the Fieldname, "Officer_UID" is an integer data type, which can't be query against parameter string type. What would I need to do to convert it to an Integer array? @OfficerIDs as varchar(200) Select Officer_UID From Officers Where Officer_UID in (@OfficerIDs) Thanks
Hi, I am trying to do a loop while a list of array is assigned ('CHP,CNH,COW') ... I am using comma seperator to get each list value ... but, it donest really do what I am trying to do ... pls help!!! How do I loop through each value and do the rest ...?? ===================================== DECLARE @ABBR AS NVARCHAR(50)SET @ABBR = 'CHP,CNH,COW' DECLARE @SEP AS NVARCHAR(5)SET @SEP = ',' WHILE patindex('%,' + @ABBR + ',%', @ABBR ) > 0 BEGIN -- do the rest END
I want to do a query on an SQL Server 2005 db and have the results returned into aarray or collection in vb.net... how do I do this? I know the basicconnection and stuff.. just not how to get the result to an array thanks!
Hello, how can I use an array in a WHERE clause? If I had an array saystring[] NamesArray = new string[] {"Tom", "***", "Harry"} How would I do this:string myquery = "SELET name, city, country FROM myTable WHERE name in NamesArray" Thanks in advance,Louis
Hi, i m pretty new to this forum and c#.net i m doin a project in c#.net I have four values in my datarow array for example DataRow[] cmb; cmb=dsResult.Tables[0].Select("Controls Like 'cmb%'");// Here i m getting four Rows
for(i=0;i<cmb.Length;i++) { cmb[i]=Session["cmb'+i].ToString().Trim()//Here i m getting error;Cannot implicitly convert type 'string' to 'System.Data.DataRow' }
How to assign my session values to them. I want to assign my value stored in the session variable to that array.Is there any way i can do it.Can i convert datarow array to string array! Please can any one help me.
I have two CheckBoxList controls. One CheckBoxList is a group of area codes as they apply to our customers, and the second CheckBoxList is a group of categories of those customers. The code below works fine with either CheckBoxList as a standalone (this code applies to the Area Codes selection), but what I need is the VB code to combine the choices a user makes in both CheckBoxLists. Is this where parameterized SQL comes into play? Or can I/should I use an array statement to combine both CheckBoxList choices? Sometimes a user will select nothing in one CBL and a few choices in the other, or vice versa, or a handful of choices in both CBLs, so that they might want only customers in, say two area codes and then only the selected categories of those area codes. Need help on this one, thanks...Protected Sub btn_CustomerSearchCombine_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btn_CustomerSearchCombine.Click Dim ACSelections As Boolean = False Dim ACItem As ListItem For Each ACItem In cbl_CustomerSearchAREA.Items If ACItem.Selected Then ACSelections = True End If Next If ACSelections = True Then Dim ACSqlString As String ACSqlString = "SELECT Customers.CustomerID, Customers.CustomerName, Customers.CategoryID, Customers.EstHours, Customers.Locality, Categories.Category FROM Customers INNER JOIN Categories ON Customers.CategoryID = Categories.CategoryID WHERE " For Each ACItem In cbl_CustomerSearchAREA.Items If ACItem.Selected Then ACSqlString &= "Customers.AreaCodeID = '" & ACItem.Value & "' OR " End If Next ACSqlString = Left(ACSqlString, Len(ACSqlString) - 4) ACSqlString &= "ORDER By Customers.CustomerName" sql_CustomerSearchGrid.SelectCommand = ACSqlString End IfEnd Sub
How can I read a query result set (which are of type VARCHAR) into an array? i.e the result set comprises of just one column and 5 rows and i want to save these into an array to easily extract each row whenever i want to. Hope I have conveyed my idea clearly.
I want to do something like the following but I get an error: Object reference not set to an instance of an object. SqlConnection sqlConnection = new SqlConnection("server=xxxxx"); SqlCommand [] cmd = new SqlCommand[3]; Object returnValue; cmd[0].CommandText = "DO QUERY"; cmd[1].CommandText = "DO QUERY"; cmd[2].CommandText = "DO QUERY"; cmd[3].CommandText = "DO QUERY"; } sqlConnection.Open();int i = 0;while(i<4){ cmd[i].CommandType = CommandType.Text; cmd[i].Connection = sqlConnection; cmd[i].ExecuteNonQuery(); returnValue[i] = cmd[i].ExecuteScalar();i++} sqlConnection.Close();How should I do the followingThanks
For a reporting product I created a sp which created a temp table and then using my function below built. problem is the product won't allow me to create a temp table. With what I have below anyone have any creative ideas I could use. In-line sql, subquery views?
select enc_id,labcnt,order_name,date_due
reate FUNCTION fn_GET_ARRAY_VALUE( @DELIMITER VARCHAR(100), @STRING VARCHAR(1000), @ARRAY_POSITION INT) RETURNS VARCHAR(8000) AS BEGIN DECLARE @CURRENT_POSITION INT DECLARE @VALUE VARCHAR(8000) SET @CURRENT_POSITION = 0
WHILE @CURRENT_POSITION<@ARRAY_POSITION AND CHARINDEX(@DELIMITER,@STRING,0)>0 BEGIN SET @STRING = SUBSTRING(@STRING, CHARINDEX(@DELIMITER, @STRING, 0) +LEN(@DELIMITER), LEN(@STRING) -CHARINDEX(@DELIMITER, @STRING, 0) + LEN(@DELIMITER) ) SET @CURRENT_POSITION = @CURRENT_POSITION + 1 END
IF CHARINDEX(@DELIMITER,@STRING,0)=0 SET @VALUE = @STRING ELSE SET @VALUE = SUBSTRING(@STRING, 0, CHARINDEX(@DELIMITER, @STRING, 0) )
My Issue is the next thing: I have a table filled with contracts I have Stoc that checks if contract has expired If I start the Stoc I must give it the contractnumber with it like: SP_expired 8
This works fine but now I want that the Stoc checks all the contracts by just starting the Stoc.
I don't really know how to do this, I have thinking about using an array. But don't have an idea where to start....
Please excuse me if this is the wrong forum. I hope your combined genius will be able to point me in the right direction.
I have an ASP page that accepts any SQL query. I want to create a table based on the result set so the number of columns can grow/shrink. But I don't know how. Can anyone help me?
My ASP Code shows how I create a table with only 8 fields.
<% Dim objConn dim SQLstmt Dim objRS Dim SQLqry Dim UID Dim RecordArray Dim I
hi guys im having some problems with arrays as parameter what i want to do is pass a array of comma separated values i.e 12,24,36 and use the in(@parameter) but it doesnt work
i've found some solutions, like ALTER PROCEDURE [dbo].[GetLawyers] ( @LawyerTypeIDs VARCHAR(100) AS
DECLARE @SQL VARCHAR(2000)
SET @SQL = 'SELECT * FROM [dbo].[TB_VALOR_BANCOS] WHERE [PARCELAS] IN (' + @LawyerTypeIDs + ')' EXECUTE (@SQL)
but in my case doesnt work.
here is a part of my code SELECT * FROM ( SELECT *, ROW_NUMBER() OVER (PARTITION BY cod_banco ORDER BY coeficiente asc) AS RecID FROM tb_valor_bancos where (1 = CASE WHEN @TABELA IS NULL THEN 1 ELSE CASE WHEN TABELA = @TABELA THEN 1 ELSE 0 END END ) AND (1 = CASE WHEN @PARCELAS IS NULL THEN 1 ELSE CASE WHEN PARCELAS in(@PARCELAS) THEN 1 ELSE 0 END END ) ...
i know there is a way to pass the array into a table but it doesnt work too
I have seen several examples explaining the fact that a tablecontaining a field for each day of the week is for the most part anarray. An specific example is where data representing worked hours isstored in a table.CREATE TABLE [hoursWorked] ([id] [int] NOT NULL ,[location_id] [tinyint] NOT NULL,[sunday] [int] NULL ,[monday] [int] NULL ,[tuesday] [int] NULL ,[wednesday] [int] NULL ,[thursday] [int] NULL ,[friday] [int] NULL ,[saturday] [int] NULL)I had to work with a table with a similar structure about 7 years agoand I remember that writing code against the table was pretty close toHell on earth.I am now looking at a table that is similar in nature - but different.CREATE TABLE [blah] ([concat_1_id] [int] NOT NULL ,[concat_2_id] [int] NOT NULL ,[code_1] [varchar] (30) NOT NULL ,[code_2] [varchar] (20) NULL ,[code_3] [varchar] (20) NULL ,[some_flg] [char] (1) NOT NULL) ON [PRIMARY]The value for code_2 and code_3 will be dependently null and they willrepresent similar data in both records (i.e. the value "abc" can existin both fields) . For example if code_2 contains data then code_3 willprobably not contain data.I do not think that this is an array. But with so many rows wherecode_2 and code_3 will be NULL something just does not feel right.I will appreciate your input.
POHDR;JAKARTA;St.1DTL;1. ;00248337;8996006855701 ;083;041;002; 7,812.50; 312,500.00; 284,091.00; 8,875.00 first row is the PO header and the second is the detail. This data was collected using Export Import Wizard from flatfile and put it in one column. I want to split the header and the detail into different table and map each column separated by ; to a proper field. For this work I should check every column separated by ; with CHARINDEX function but I have to write the TSQL as much as the count of ;. It would be better if we can use array to simplify the code.
Can we use array in Transact SQL ? since I have no clue referring to SQLBOL. Thanks in advance.
Is there any way to make a CLR stored procedure that accepts an array style set of data? I want to make a stored procedure that accepts to parameters of type int, and then one more that is an array of name/value pairs. Is it possible to do something like this?
Hi, I want to populate the array with a single column values from database(sqlserver 2000)Ex. name ageaaaa 23bbbb 43cccc 18 Now i want to populate the array with name field values. Please anyone guide me how to do this.Thanks in advanceBala
Using the SqlDataReader, I am retrieveing records from a SQL Server 2005 DB table. Since I am using the SqlDataReader to retrieve the records from the DB, I have to use the Read method of the SqlDataReader like this:Dim sqlReader As SqlDataReaderWhile(sqlReader.Read) Response.Write(sqlReader.GetValue(0) & "<br>") Response.Write(sqlReader.GetValue(1) & "<br>") Response.Write(sqlReader.GetValue(2) & "<br>")End WhileThe records retrieved can only be accessed inside the While loop. I want to access the records outside the While loop as well. Is there anyway by which I can do this, maybe by populating the recordset in an array variable & then using it outside the While loop?
Index was outside the bounds of the array When working with a SQL Server 2005 database and ASP.NET, I get this error when trying to pull a small amount of data from the database, Any help would be great, thanks a lot I work for a large company, so I have to watch the code I release.
I have an sql table called survey with rows: SurveyID, callref, question1, question2, question3, question4 etc. I want to get the information from the database with a select command like "SELECT question1, question2, question3, question4, question5, question6 WHERE SurveyID = 1" and write it to and array like this: aProfits As ArrayList = New ArrayList() aProfits.Add("question1value")aProfits.Add("question2value")aProfits.Add("question3value")aProfits.Add("question4value")aProfits.Add("question5value") Whats the best way of doing this? Andrew
Basically, using ASP.NET 2.0 and here is my problem,
Get data from table Put into array Split where there is a + remove +'s assign to listbox to give a list of everything in that table
The + split the courses, so in my Order table I have A + B + C etc and I want all of the different options in a list box (note different records have different entries it isn't always a b c)
I am testing my code, here is what I got
Public Sub TitleChange(ByVal Sender As Object, ByVal E As EventArgs) Try Dim DBConn As SqlConnection Dim DSPageData As DataSet = New DataSet() Dim VarTxtAOE As String DBConn = New SqlConnection("Server=SD02;Initial Catalog=WhoGetsWhat;Persist Security Info=True;UID=x;Password=XXX") 'Dim DBDataAdapter As SqlDataAdapter DBDataAdapter = New SqlDataAdapter("Select AOE FROM TBL_Role WHERE Title = @ddlTitle", DBConn) DBDataAdapter.SelectCommand.Parameters.Add("@ddlTitle", SqlDbType.NVarChar) DBDataAdapter.SelectCommand.Parameters("@ddlTitle").Value = TitleDropDown.SelectedValue DBDataAdapter.Fill(DSPageData, "Courses") 'Need to find out what this rows business is about whats the number about? and am I doing it correct? 'txtAOE.Text = DSPageData.Tables("Courses").Rows(0).Item("AOE") 'txtAOE.Items.Add(New ListItem(DSPageData.Tables(0).Rows(0).Item("AOE"))) VarTxtAOE = DSPageData.Tables("Courses").Rows(0).Item("AOE") Dim VarArray() As String = VarTxtAOE.Split("+") Response.Write(VarArray()) txtAOE.DataSource = VarArray() txtAOE.DataBind() 'Response.Write(test) 'ListBox1.DataSource = test 'Response.Write(VarArray) Catch TheException As Exception lblerror.Text = "Error occurred: " & TheException.ToString() End Try End Sub My response.Write works correctly, but my list box doesn't, also I don't want to say which bit of the array like I have done using 1, I just want to display the whole array in my list box. I am not worrying about removing the +'s at the minute, just splitting my data and putting each section into a listbox
Maybe I am going about this the wrong way, but I have been trying a lot of different things and its hard to find any help
I'm stuck and uinder a bit of a time crunch. I have 5 fields I want to get out of a sql database using a function that I'm writing. I figure it sounds like an array. basically I want to make an array, and fill it up with the results of a sql select, then read the array. This is what I have so far..... String TempHRAcctCode, TempJobDescription, TempHourlyRate, TempEmplID; Array TempArray; TempJobDescription = DDDept.SelectedItem.Text; (to get KeY Value) SqlConnection connection = new SqlConnection(ConfigurationManager.ConnectionStrings["MYCONN"].ToString()); connection.Open(); SqlCommand command = new SqlCommand("Select HRAcctCode, HourlyRate , EmplID, ... FROM TimeMyProfile WHERE JobDescription = " + TempJobDescription + " ", connection); SqlDataReader TempDataReader = command.ExecuteReader; while TempDataReader.Read ( ... OK I GIVE UP! Thanks in advance
Hi friends,Please help me I want to pass an Aarry parameters from asp.net to sqlserver stored procedure. Is it possible, if yes how.regards,Asad Mahmood
I am using the code given below which works fine for array of integers, can anyone help me to convert this code to use it for array of strings basically i want to store the search keywords in the array of strings and use them in the stored procedure.CREATE Function fnSplitter (@IDs Varchar(100) ) Returns @Tbl_IDs Table (ID Int) As Begin -- Append comma Set @IDs = @IDs + ',' -- Indexes to keep the position of searching Declare @Pos1 Int Declare @pos2 Int -- Start from first character Set @Pos1=1 Set @Pos2=1 While @Pos1<Len(@IDs) Begin Set @Pos1 = CharIndex(',',@IDs,@Pos1) Insert @Tbl_IDs Select Cast(Substring(@IDs,@Pos2,@Pos1-@Pos2) As Int) -- Go to next non comma character Set @Pos2=@Pos1+1 -- Search from the next charcater Set @Pos1 = @Pos1+1 End ReturnEndCREATE PROCEDURE spSelectEmployees(@IDs Varchar(100)) AS Select * From employees Where employeeid In (Select ID From fnSplitter(@IDs))Exec spSelectEmployees '1,4,5,7,9'I want replace the above Exec statement with Exec spSelectEmployees 'sap, abap, hr, .... ' in the JobPosition Column of Employees if possible, i've been trying to change it but its not working outThanks in Advance
I am trying to populate an array from a sqlreader. I am getting the error "Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index". Can anyone help? I have my code below. Try sql = "...." cmd = New SqlCommand(sql, conn) SqlReader = cmd.ExecuteReader 'Get the data from SQL Server Dim Counter As Integer = 0 Do While SqlReader.Read() Counter += 1 PageArray(Counter) = SqlReader("WebPageID") Loop Catch ex As Exception lblMessage.Text = ex.Message End Try
