英文:
How to check if date is in the future for separate date and time columns?
问题
我有两个不同的日期列：date本身以YYYY-mm-dd格式，和一个time列，数据类型为time(7)，例如11:15:10.0000000。
我该如何检查未来的行？
我可以获取日期本身的部分：
MyModel::where('date', '>=', Carbon::today())->get()
但是，当我尝试添加时间时，它不起作用：
MyModel::where('date', '>=', Carbon::today())->where('time', '>', Carbon::now()->format('H:i'))->get()
因为它们是分开的，即使日期在未来，时间也是分开的，所以可能存在时间不匹配的情况。所以我需要以某种方式将日期和相关的时间一起考虑在未来，而不是分开处理。
英文:
I have 2 separate columns for the date: the date itself in YYYY-mm-dd format, and a time column in time(7) datatype, for example 11:15:10.0000000
How can I check for rows that are in the future?
I can get the first part, for the day itself:
MyModel::where('date', '>=', Carbon::today())->get()
But when I try adding the time it doesn't work:
MyModel::where('date', '>=', Carbon::today())->where('time', '>', Carbon::now()->format('H:i'))->get()
because they are separate and now even though the date is in the future, the time is separate so there may be a situation where the time doesn't match. So I somehow need to have both the date and the time related to it in the future, not separately
答案1
得分: 1
尝试将两列合并为一个条件。
$now = Carbon::now();
MyModel::whereRaw("CONCAT(`date`, ' ', `time`) >= ?", [$now->toDateTimeString()])->get();
对于SQL Server，请尝试以下操作：
MyModel::whereRaw("CONVERT(datetime, date + ' ' + CONVERT(varchar, time, 121)) >= ?", [$now->toDateTimeString()])->get();
查询转换可能需要更新，更多信息请参考文档。
英文:
Try to combine both the columns in a single condition.
$now = Carbon::now();
MyModel::whereRaw("CONCAT(`date`, ' ', `time`) >= ?", [$now->toDateTimeString()])->get();
For SQL Server try following
MyModel::whereRaw("CONVERT(datetime, date + ' ' + CONVERT(varchar, time, 121)) >= ?", [$now->toDateTimeString()])->get();
Query conversion may need to update, for more information try documentation
答案2
得分: 1
比较数据类型在这里很重要。所以，你可以使用orWhere来组合两个不同的条件。为此，你需要传递一个回调函数来将条件分组在一个原始格式的where条件中的_AND_中。
MyModel::where('date', '>', Carbon::today())
->orWhere(function($query){
$query->where('date', '=', Carbon::today())
->where('time', '>', Carbon::now()->format('H:i'));
})->get();
英文:
Comparison via datatype is important here. So, you can use orWhere to combine 2 different conditions. For this, you will need to pass a callback to group conditions inside one for the AND in where conditions in raw format.
<?php
MyModel::where('date', '>', Carbon::today())
->orWhere(function($query){
$query->where('date', '=', Carbon::today())
->where('time', '>', Carbon::now()->format('H:i'));
})->get();
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