cursor not adding data, adding only when executing separately - sql-server

Question

I have stored procedure & cursor loop which I am using to add data in main table issue is I am adding data from csv file to temp table and from temp table to main table
alter PROCEDURE [dbo].[CreateHub]
#HubName varchar(100)
AS
INSERT INTO dbo.HUB1
(HUB_NAME)
SELECT #HubName
WHERE (NOT EXISTS
(SELECT ID_HUB, HUB_NAME
FROM dbo.HUB1
WHERE (HUB1.hub_name = #HubName)))
SELECT ID_HUB AS newHubId
FROM dbo.HUB1
WHERE (hub1.hub_name = #HubName)
GO
Once this is done, there is another code which is doing bulk insert from csv file and running cursor loop for adding data in main table
bulk insert [dbo].[HUB_temp]
from 'C:\POPAD-DAT\HUB1.csv'
with (fieldterminator = ',', rowterminator = '\n')
go
DECLARE #sSQL AS nVARCHAR(100)
DECLARE #ItemsFromCSV AS nvarchar(200)
DECLARE sql_cursor_hub CURSOR
FOR SELECT HUB_NAME FROM HUB_temp
OPEN sql_cursor_hub
FETCH NEXT FROM sql_cursor_hub
INTO #ItemsFromCSV -- Multiple variables for multiple CSV columns will be required
WHILE ##FETCH_STATUS = 0
BEGIN
set #sSQL = 'EXEC [dbo].[CreateHub] ' + #ItemsFromCSV -- AND OTHER Parameters
print #sSQl
EXECUTE sp_executesql #sSQL
FETCH NEXT FROM sql_cursor_hub
END
CLOSE sql_cursor_hub;
DEALLOCATE sql_cursor_hub;
Running cursor is not adding data its showing like same id and showing different u=hubname but not inserting data
While if I am running separately executing SP it is adding like this
EXEC [dbo].[CreateHub] 'SGGSP30'
EXEC [dbo].[CreateHub] 'USGSP20'
can you please help where exactly iam going wrong

Answer 1

You forgot to do INTO in the second fetch
WHILE ##FETCH_STATUS = 0
BEGIN
set #sSQL = 'EXEC [dbo].[CreateHub] ' + #ItemsFromCSV -- AND OTHER Parameters
print #sSQl
EXECUTE sp_executesql #sSQL
-- This is changed
FETCH NEXT FROM sql_cursor_hub INTO #ItemsFromCSV
END
You should also take care of your parameter declarations, #ItemsFromCSV is varchar(200) but the stored proc parameter is only varchar(100) and #sSQL is only 100 in size but you add #ItemsFromCSV to it.