SQLSERVER删除表名包含XX的所有表

DECLARE @strsql NVARCHAR(MAX)
SET @strsql=''

SELECT @strsql=@strsql+' drop table '+[name] from sysobjects 
WHERE [type]='U' 
and crdate<='2015-07-23 14:41:50' 
and (([name] like 'KCPD_%') or ([name] like 'KQPF_%'))

--SELECT @strsql
EXEC(@strsql)