Creating procedure inside IF section

Question

I need some help with simple SQL code:

DECLARE @procExists int
SET @procExists = (SELECT COUNT(*) FROM INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_SCHEMA = \'d         


        

Answer 1

if OBJECT_ID('PROC1') IS NULL  
   EXEC('CREATE PROCEDURE DBO.PROC1 AS SELECT 1')

GO

ALTER PROCEDURE DBO.PROC1(@PARAM1 INT, @PARAM2 INT)

AS

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