SQL Server存储过程从Mgmt Studio执行，但不从网站执行。

I actually have 2 problems. The "Update O" from below executes fine from SQL Server Management Studio (2005) but doesn't run when executed from the website (C#/ASP.NET). The only difference I made from the original working code was adding the LEFT command to LEFT(EmployeeBirthdate, 4) I actually have 2 problems. The "Update O" from