jos*_*hua 5 c# sql asp.net enterprise-library
我正面临这个问题.我有一个存储过程,当我执行它时返回6行.
但是当我使用时检索应用程序中的行时ExecuteReader,它只返回5行.为什么会失去一排?
我的存储过程包含5个union语句,这些语句从单个表中填充:
dbase.AddInParameter(cmd, "@LoginUser", DbType.String, UserID);
try
{
using (IDataReader dr = dbase.ExecuteReader(cmd))
if (dr.Read())
{
dt = new DataTable("DashBoard");
dt.Load(dr);
}
}
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dbase是我的数据库对象.并且cmd是SqlCommand用来调用存储过程.
UserID 参数正在传递
存储过程代码是:
ALTER PROCEDURE [dbo].[USP_ViewAdminDashBoard](@LoginUser varchar(75))
-- Add the parameters for the stored procedure here
AS
BEGIN
SET NOCOUNT ON;
SET DATEFORMAT DMY;
DECLARE @LastLoginDate as DateTime
Select @LastLoginDate = dbo.UDF_GetLastLoginByUser(@LoginUser)
Select 'Last Login Date', convert(varchar(12),@LastLoginDate,105)
Union
Select 'Nos. Records pending for Upload' as Title, convert(varchar(5),COUNT(s.BatchID)) Total from dbo.BREGISTRATIONENTRY s, Dbo.TBL_iBATCH B
where B.BatchID = s.BatchID And b.Forwarded = 0 and b.isBatchClosed = 1
END
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