Access SQL相差10天

如何解决Access SQL相差10天

我想显示在Access sql中要求的日期之前10天已经发货了多少订单，但是我似乎无法正确理解语法。

@client.event
async def on_raw_reaction_add(payload):
    guild_id = payload.guild_id
    guild = client.get_guild(guild_id)
    emoji = payload.emoji.name
    message_id = payload.message_id
    category = guild.get_channel(766608102081822730)

    if message_id == 769082530611593216 and emoji == "?":
        overwrites = {guild.default_role: discord.PermissionOverwrite(read_messages=True,send_messages=True)}
        category = guild.get_channel(769083552209698826)
        Now = datetime.Now()
        date = Now.strftime("%A - %d./%m./%Y")
        await category.create_text_channel(date,overwrites=overwrites)

解决方法

SELECT Count(*)
FROM Orders
WHERE (((DateDiff("d",[Orders].[RequiredDate],[Orders].[ShippedDate]))=10));