Reputation: 1945
How can I send array to stored procedure? I want send it from JS to stored procedure. And what is the best data format for this task?
Upvotes: 0
Views: 204
Reputation: 8808
Here's a simple example using a CSV input parameter to the stored proc.
create proc dbo.ListCustomers
(
@CustomerIDs varchar(MAX)
)
as
begin
-- convert paramter to xml
declare @XmlStr varchar(MAX)
set @XmlStr = '<R><I ID="' + replace(@CustomerIDs, ',', '"></I><I ID="') + '"></I></R>'
-- table variable that holds the ID's
declare @IdTable table (ID int)
-- load the XML document and insert id's to @IdTable
declare @XmlDoc int
exec sp_xml_preparedocument @XmlDoc out, @XmlStr
insert into @IdTable select ID from openxml(@XmlDoc, '/R/I',1) with (ID int)
exec sp_xml_removedocument @XmlDoc
-- use @IdTable in your query
select c.*
from tblCustomer c
join @IdTable as I on c.CustomerID = I.ID
end
go
-- usage:
-- exec ListCustomers '3823,3838,3845,3925,4051'
Upvotes: 0
Reputation: 147304
SQL 2008 supports table valued parameters - so you can pass a table of data as a parameter to a sproc. The common ways prior to this, were as mentioned already - via a CSV or XML parameter.
Upvotes: 1
Reputation: 11096
I've used XML to pass arrays of data into SQL server in the past, and it works quite well with XML data types and XQuery.
Upvotes: 1
Reputation: 114417
With MS SQL you should be able to consume it as comma-delimited.
Upvotes: 1