CREATE TRIGGER must be the first statement in a batch

Question

I have the below trigger:

 CREATE Trigger enroll_limit on Enrollments
 Instead of Insert
 As
 Declare @Count int
 Declare @Capacity int
 Select @Count = COUNT(*)         


        

Answer 1

The error message "'CREATE TRIGGER' must be the first statement in a query batch." usually occurs when a preceding group (batch) of statements does not have a terminating GO

So, I would suggest adding add a GO to the end of the preceding batch's statements.