摘要：
放在空间里，免得忘记，或许对其它人也有用 ------------------------------------------------------------------------------------------------------- CodeCode highlighting produced by Actipro CodeHighlighter (freeware)htt... 阅读全文
摘要：
-- 1.产生临时表 select * into #tb1 from tb -- 2.查找该临时表是否存在 select * from tempdb..sysobjects where id=object_id('tempdb..#tb1') 阅读全文