ASP.Net不匹配访问日期/时间列

本文关键字：时间 日期 访问 Net 不匹配 ASP | 更新日期: 2023-09-27 18:11:23

我在试着为今天排序。当我比较时，我给出匹配错误。

OleDbConnection baglanti = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:''Users''Dragonfly''Documents''Visual Studio 2013''WebSites''WebSite2''App_Data''calismagunluk.mdb");
OleDbDataReader oku;
OleDbCommand sorgu =new OleDbCommand();
DateTime bugun = DateTime.Now.Date;
sorgu.CommandText = "select * from calisan where kulID=" + sesionKulId + 
    " AND gun='" + bugun + "' ";
 oku = sorgu.ExecuteReader();//I give error in here
    if (oku.HasRows) { 
    Repeater1.DataSource = oku;
    Repeater1.DataBind();
    oku.Dispose();}
    else{
        Repeater1.Visible = false;
        repeaterBos.Text = "Bugün Hiç Çalışma Yapmamışsınız...";
        oku.Dispose();
    }

我得到这个错误:"数据类型不匹配的标准表达式"。

如果我将db列更改为Text，它正在工作。但我不想这样。我该怎么走?

ASP.Net不匹配访问日期/时间列

您可以通过使用参数绕过格式问题，让命令自行处理格式:

OleDbConnection baglanti = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:''Users''Dragonfly''Documents''Visual Studio 2013''WebSites''WebSite2''App_Data''calismagunluk.mdb");
OleDbDataReader oku;
OleDbCommand sorgu =new OleDbCommand();
DateTime bugun = DateTime.Now.Date;
sorgu.CommandText = "select * from calisan where kulID=@ID AND gun=@date";
sorgu.Parameters.Add("@ID", OleDbType.Integer).Value = susionKulId;
sorgu.Parameters.Add("@date", OleDbType.DBTimeStamp).Value = bugun;
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