The Problem
I often work in SQL Server with temp tables and they can be a pain when developing as you may have code like
Create Table #tblTemp( Id int , Value nvarchar(32)) Insert Into #tblTemp select Id, Value from SomeOtherTableAndLotsOfJoins --Drop Table #tblTemp
You comment out the drop as you want to check the results and do some testing but next time you want to run the script you have to remember to call the “Drop Table”
The Solution
Put this at the top of your script
if exists(SELECT * FROM tempdb.dbo.sysobjects WHERE ID = OBJECT_ID(N'tempdb..#tblTemp')) begin drop table #tblTemp; end