Why is my select code in there? That was designed to be a piece of test code. Shouldn’t the BEGIN..END after the AS define my procedure?
Actually it doesn’t. the procedure doesn’t end until the CREATE PROCEDURE statement is terminated. That termination comes by ending the batch. The CREATE PROCEDURE documentation has this limitation:
The CREATE PROCEDURE statement cannot be combined with other Transact-SQL statements in a single batch.
This means that anything else you have in that batch will be considered as part of the procedure, regardless of BEGIN..END.
Judicious usage of the GO statement can help keep you out of trouble.