IF OBJECT_ID('normalTable') IS NOT NULL
BEGIN
--DROP Normal table
DROP TABLE normalTable
END
-- just to make sure it doesn't already exist
IF OBJECT_ID('tempdb..#tmpTable') IS NOT NULL
BEGIN
--DROP Temporary table
DROP TABLE #tmpTable
END
--Or try this sql
IF EXISTS
(
SELECT *
FROM tempdb.dbo.sysobjects
WHERE ID = OBJECT_ID(N’tempdb..#tmpTable’)
)
BEGIN
DROP TABLE #tmpTable
END