kankankankan2222的专栏

⑤写个带参数的C#存储过程吧,上面这个简单得有点惨不忍睹,不过还是蛮实用的.CREATE PROCEDURE dbo.AXzhz /* 这里写注释 */ @startDate varchar(16), @endDate varchar(16) AS select id from table_AX where commentDateTime>@startDate and com

1.获取Return返回值 程序代码 //存储过程 //Create PROCEDURE MYSQL @a int, @b intAS return @a + @bGOSqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["LocalSqlS

sqlCom.Parameters.Add("@NewColumn", SqlDbType.NVarChar, 50).Value =   " "; //是错的建议写成： sqlCom.Parameters.Add("@NewColumn", SqlDbType.NVarChar, 50).Value =System.DBNull.Value; //赋了一个数据库中的类型NUll的意思

IF EXISTS(SELECT  *            FROM    dbo.sysobjects            WHERE   id = OBJECT_ID(N'[dbo].[pro_RelateProSelect]')                    ANDOBJECTPROPERTY(id,N'IsProcedure') = 1 )

来自:http://hi.baidu.com/%B5%AD%CB%AE%B5%AD%CB%AE/blog/item/bc4938b5a95ae4678ad4b266.html分类：ＳＱＬ存储过程(@city nvarchar(20),@town nvarchar(20),@village nvarchar(20))asdeclare @num numer

ACCESS语句selectformat(day,'yyyy-mm-dd'),count(day)from twhereaa='07204'and datediff('d',day,'2011-3-1')=0group by format(day,'yyyy-mm-dd')sqlserver：selectconvert(nvarchar(10),day,