getting Id of all Listitem and pass as parameter in store procedure

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SQL-Server-2008

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hey friends,
please help me to solve a problem.

how to get Id of all List item placed in Right List Box and how to pass all these Id in store procedure as a parameter, where my query is like this

select * from tablename where Id In(listitems)

thanks in advance.

Posted 24-Sep-13 2:25am

viky.singh

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gvprabu · Answer 1 · 2013-09-24T02:39:00

Solution 1

Hi,

Its very simple.... you can use the User Define Data type for this. check the below links....
How to pass multiple records to a Stored Procedure[^]
Table Value Parameter in SQL Server 2008[^]
Regards,
GVPrabu

Posted 24-Sep-13 2:39am

gvprabu

Comments

Maciej Los 24-Sep-13 8:46am

Gopal, i think OP wants to know how to collect values from ListBox and how to pass it as a string to SP.

gvprabu 24-Sep-13 8:53am

yes... from back end part we can use UDT in SP right.... In front end he need to make code....

Kirill Borunov · Answer 2 · 2013-09-24T03:53:00

Fisrt step: Get the items from listBox (VB):

VB

(...)
Dim csv As New System.Text.StringBuilder()
Dim first As Boolean = True

For Each item As String In Me.ListBox1.SelectedItems
    csv.Append(If(first, String.Empty, ",") + item)
    first = False
Next

(...)
cmd.Parameters.AddWithValue("@paramName", csv.ToString())
(...)

This passes "item1,item2,arreloko" to the SP.

Add the following help function to your DB:

CREATE function [dbo].[fn_ParseCSVString]
(
@CSVString 	varchar(8000) ,
@Delimiter	varchar(10)
)
returns @tbl table (s varchar(1000))
as

begin
declare @i int ,
	@j int
	select 	@i = 1
	while @i <= len(@CSVString)
	begin
		select	@j = charindex(@Delimiter, @CSVString, @i)
		if @j = 0
		begin
			select	@j = len(@CSVString) + 1
		end
		insert	@tbl select substring(@CSVString, @i, @j - @i)
		select	@i = @j + len(@Delimiter)
	end
	return
end

Then use this in your query:

SQL

--using on WHERE
SELECT * FROM YourTable WHERE column1 IN (select*from dbo.fn_ParseCSVString(@paramName, ','))

--using on joins
SELECT * FROM YourTable t JOIN dbo.fn_ParseCSVString(@paramName, ',') csv on t.column1 = csv.s