我試圖使用Visual Studio插入新值到我的數據庫將數據插入到數據庫和這裏的時候是我的代碼:「無效列名」嘗試使用SQL
SqlCommand cmd = new SqlCommand();
SqlConnection conn = new SqlConnection();
conn.ConnectionString = dbconnectionstring;
conn.Open();
cmd.Connection = conn;
cmd.CommandText = "INSERT INTO Data_ConfigInfo (TypeID, Name, ValidFromDate, ValidToDate, ValidFromSOP, ValidToSOP, Description)" +
"VALUES(@TypeID, @Name, @ValidFromDateTime, @ValidToDateTime, @ValidFromSOP, @ValidToSOP, @Description)";
cmd.Parameters.AddWithValue("TypeID", Logg.TypeID);
cmd.Parameters.AddWithValue("Name", Logg.Name);
if(Logg.ValidFrom.Equals(null)) {
cmd.Parameters.AddWithValue("@ValidFromDateTime", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@ValidFromDateTime", Logg.ValidFrom);
}
if (Logg.ValidTo.Equals(null))
{
cmd.Parameters.AddWithValue("@ValidToDateTime", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@ValidToDateTime", Logg.ValidFrom);
}
cmd.Parameters.AddWithValue("@ValidFromSOP", Logg.ValidFromSOP);
cmd.Parameters.AddWithValue("@ValidToSOP", Logg.ValidToSOP);
cmd.Parameters.AddWithValue("@Description", Logg.Description);
cmd.ExecuteNonQuery();
conn.close();
conn.dispose();
但在該行
cmd.ExecuteNonQuery();
我得到的錯誤
無效的列名ValidToDateTime和ValidFromDateTime。
兩者都是日期時間變量。我似乎無法找到錯誤。有任何想法嗎?
這是我的數據表的外觀
哦,我的壞!錯誤很簡單,謝謝! –