如何加载前100条记录，然后再加载100条记录

Question

I have 500 record in my database but using sql i can only load 250 records. If I write a query SELECT TOP 500 I get an error - Is there a way i can select top 100 record store 400 somewhere else and when a user clicks next button load another 100 etc...

        public List<m> DisplayAll()
    {
       int yr= DateTime.Now.Year; 
        DateTime d= new DateTime(yr, 9, 1);
        DateTime dd= new DateTime(yr+ 1, 9, 1);

        List<m> l = new List<m>();
        SqlConnection conn = new SqlConnection(connection...);
        SqlCommand command = new SqlCommand("select distinct ID, name,sname, etc.. from TableName where Time > @Time And Time < @Time1 ORDER BY ID, name, sname, etc... OFFSET 10 ROWS FETCH NEXT 100 ROWS ONLY", conn);
        command.Parameters.AddWithValue("@Time", d);
        command.Parameters.AddWithValue("@Time1 ", dd);

I am getting an error "Incorrect syntax near 'OFFSET'."

Answer 1

在SQL Server中，从2005开始，您使用ROW_NUMBER（）并按该结果进行过滤，例如BETWEEN 1 AND 100等。