Question

我有一个函数可以检索日期范围之间的一些数据。我通过两个日期范围作为开始日期和结束日期。

开始日期：{18/06/2020 00:00:00}-> fromDate
EndDate：{18/06/2020 23:59:59}-> toDate

在我的SQL查询中，我正在执行以下操作：

public List<User> GetUsers(DateTime fromDate, DateTime toDate) 
{
     const string query = @"SELECT 
                                Username, age, address,
                                @fromDate AS ExecutedFromDate,
                                @toDate AS ExecutedToDate
                            FROM 
                                [Customer].[dbo].[People]
                            WHERE 
                                CreatedDate > @fromDate AND TransactionDate < @toDate";
}

var result = await Connection.QueryAsync<Users>(query, new { fromDate = from, toDate = to });

我的问题是我希望ExecutedFromDate的值为{18/06/2020 00:00:00}，而ExecutedToDate的值为{18/06/2020 23:59:59}

SQL省略了时间，并将其设置为00:00:00。请帮忙

Answer 1

可以。

const string query = @"SELECT 
                                    Username, age, address,
                                    @fromDate AS ExecutedFromDate,
                                    @toDate AS ExecutedToDate
                                FROM 
                                    [Customer].[dbo].[People]
                                WHERE 
                                    CreatedDate > @fromDate AND TransactionDate < DATEADD(day, DATEDIFF(day, 0, @toDate, '23:59:59');

但这不好。最好的选择就是放置日期= {18/06/2020 23:59:59}

SQL将日期时间从23:59:50转换为00:00:00

1 个答案: