Executing a stored procedure that throws an error
You want to register that you received 3 Trek Conduit+ bikes with a price of $499.99.
You think Trek Conduit+ doesn't exist in the products
table, so you try to insert it as a new product, using the stored procedure you created in the previous exercise:
CREATE PROCEDURE insert_product
@product_name VARCHAR(50),
@stock INT,
@price DECIMAL
AS
BEGIN TRY
INSERT INTO products (product_name, stock, price)
VALUES (@product_name, @stock, @price);
END TRY
BEGIN CATCH
INSERT INTO errors VALUES ('Error inserting a product');
THROW;
END CATCH
You need to catch the possible errors generated in the execution of the stored procedure, showing the original error message.
How do you prepare the script?
Este exercício faz parte do curso
Transactions and Error Handling in SQL Server
Instruções do exercício
- Execute the stored procedure called
insert_product
. - Set the appropriate values for the parameters of the stored procedure.
- Surround the error handling with a
CATCH
block. - Select the error message.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
BEGIN TRY
-- Execute the stored procedure
EXEC ___
-- Set the values for the parameters
@product_name = 'Trek Conduit+',
@stock = ___,
@price = ___;
END TRY
-- Set up the CATCH block
___ ___
-- Select the error message
SELECT ___;
___ ___