摘要:
sql复制表:如果目的表已经存在:insert into DATAHR.DBO.GBITEMselect * from DEMO.DBO.GBITEM如果目的表不存在:select * into DATAHR.DBO.GBITEMfrom DEMO.DBO.GBITEM跨库导入select * into [zk_news].[dbo].[News1] from [zk_media].[dbo].[... 阅读全文
摘要:
DataSet ds = new DataSet(); int tablecount = ds.Tables.Count;//ds的table总数 int dataCount = ds.Tables["TableName"].Rows.Count;//table中的纪录总数 DataSet ds=new DataSet() int count; foreach(DataTable dt in d... 阅读全文