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8.4

MS SQL Server: Running a stored proceedure from a trigger

Asked by itohan in Databases Miscellaneous

Tags: proceedure, stored, trigger, sql

hello,
i have a trigger that responds to a column level update.

I also would want to run a stored proceedure from the trigger to update a certain table. Am using the following code, but doesnt seem to work. What is wrong and

2. HOw do i pass the variables from the trigger accross to the stored proceedure ?

Trigger is below

CREATE TRIGGER [PO_AGREEMENT_UPDATE] ON [dbo].[e_invoice]

FOR UPDATE
AS


IF UPDATE (STATUS)

declare @email varchar (50), @purse_2 money
@email = (select email from inserted) -- Only one row could be inserted here

@purse_2 = convert(money,'45000')
-- I have edited the unecessary code here

exec update_wallet @email, @purse_2

Stored proceedure being called here has the following code :

CREATE PROCEDURE [dbo].[update_wallet]
(@email [varchar],
@purse_2 [money])

AS UPDATE [com_sql].[dbo].[e_wallet]

SET [purse] = @purse_2

WHERE
( [email] = @email)
GO


Please note, that the SP is an object in my db, and is being called from the trigger. What i would like to know is am i calling it correctly and am i passing the variables to the SP correctly, 'cos i dont get any results.

One last question, my web host gave me a login as SQLuser, would it be advisable to create my Stored proceedures as dbo or SQLuser ?

Please advice on the above ?

thanks

Afrika
[+][-]11/25/04 03:05 AM, ID: 12673561Accepted Solution

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About this solution

Zone: Databases Miscellaneous
Tags: proceedure, stored, trigger, sql
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Solution Provided By: Hilaire
Participating Experts: 3
Solution Grade: A
 
[+][-]11/27/04 01:15 PM, ID: 12687328Expert Comment

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[+][-]01/12/06 08:35 PM, ID: 15688830Expert Comment

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[+][-]01/17/06 07:16 AM, ID: 15719842Administrative Comment

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