Murachs MySQL 3rd Edition Chapter 15 Exercise 1 and 2
1. Write a script that creates and calls a stored procedure named insert_glaccount. First, code a statement that creates a procedure that adds a new row to the General_Ledger_Accounts table in the AP schema. To do that this procedure should have two parameters, one for each of the two columns in this table. Then, code a CALL statement that tests this procedure. (Note that this table doesn’t allow duplicate account descriptions.)
2. Write a script that creates and calls a stored function named test_glaccounts_description. First, create a function that tests whether an account description is already in the General_Ledger_Accounts table. To do that, this function should accept one parameter for the account description, and it should return a value of 1 if the account description is in the table or 0 if it isn’t. (Note: If a SELECT statement doesn’t return any data, it raises a NOT FOUND condition that your function can handle.)
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more