随笔分类 -  MSSQL

sql 批量插入数据
摘要:declare @index intset @index = 0while(@index<1000000)begin insert into [table]([name]) values(FLOOR(RAND(ABS(CHECKSUM(NEWID())))*1000)) set @index = @index +1end 阅读全文

posted @ 2013-01-02 12:08 一个石头 阅读(198) 评论(0) 推荐(0)

sqlserver 2008 多表更新
摘要:UPDATE a SET a.name = b.name FROM dbo.news1 a,dbo.news2 b WHERE a.news_id = b.news_id 阅读全文

posted @ 2012-09-13 14:48 一个石头 阅读(269) 评论(0) 推荐(0)