Does the following command effectively give the user, "MyUser," permission to execute ALL stored procedures in the database?
GRANT EXECUTE TO [MyDomain\MyUser]
SQL Server 2008 and Above:
/* CREATE A NEW ROLE */
CREATE ROLE db_executor
/* GRANT EXECUTE TO THE ROLE */
GRANT EXECUTE TO db_executor
For just a user (not a role):
USE [DBName]
GO
GRANT EXECUTE TO [user]