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
I would like to populate an array with an object. In other words, I would like for each element in the array to consist of an object that has several elements. Below is some code so you can see what I'm talking about: Function buildObj() Dim countLimit As Integer = 5 Dim mArray() As myObject While reader.Read() For counter = 0 To countLimit - 1 mArray(counter).objVal1 = reader.GetValue(0) 'Error is here mArray(counter).objVal2 = reader.GetValue(1) mArray(counter).objVal3 = reader.GetValue(2) counter += 1 Next End While Return mArray End Function Dim showValArr As Array = buildObj()Response.Write(showValArr(0).objVal1.ToString) When I build my site, I get the following error:Object reference not set to an instance of an object. It's pointing to the line that says "Error is here". Any ideas would be very helpful.Thank you!
I would like to write a store prodecure to return a month:
My output: Wk1 = July Wk2 = July Wk3 = July Wk4 = July Wk5 = Aug
and so on..
then i create list of array like below:
The counter for insert the week one by one
DECLARE @TotalWeek INT, @counter INT DECLARE @WeekNo varchar, @Month varchar SET @WeekNo = '4,9,14,18,22,27,31,35,40,44,48,53' --this is weekno,if less than 4, month is july, lf less than 9, month is august and so on SET @TotalWeek = 53
I have a problem using SSIS since I was a beginner, the problem is I have to do some data transform from flat files into database. These flat files come from many branches of my office with the file structure like this D:SSISranch_nmfile_nm.txt, in folder SSIS there are many branch_nm folder and each branch_nm folder contains many flat files.
My idea was grab the branch_nm folder into array variable using Script Task and then loop this array variable using ForEach Loop Container to get the file and using it for Flat File connection, but I don't know the way to do it.
May this idea work out for sure ?? How to use array variable, that we previously defined inside Script Task, in ForEach Loop Container ?
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
I have a table called Tbltimes in an access database that consists of the following fields:
empnum, empname, Tin, Tout, Thrs
what I would like to do is populate a grid view the a select statement that does the following.
display each empname and empnum in a gridview returning only unique values. this part is easy enough. in addition to these values i would also like to count up all the Thrs for each empname and display that sum in the gridview as well. Below is a little better picture of what I€™m trying to accomplish.
Tbltimes
|empnum | empname | Tin | Tout | Thrs |
| 1 | john | 2:00PM | 3:00PM |1hr |
| 1 | john | 2:00PM | 3:00PM | 1hr |
| 2 | joe | 1:00PM | 6:00PM | 5hr |
GridView1
| 1 | John | 2hrs |
| 2 | Joe | 5hrs |
im using VWD 2005 for this project and im at a loss as to how to accomplish these results. if someone could just point me in the right direction i could find some material and do the reading.
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!
Hi All, 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. " DOes anyone have the solution??? 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?
