Laravel 5 如何在laravel中使用多个表？

我需要在laravel中使用这个查询。我不知道如何在模型和控制器中使用这些表

请查收 领先一步。您需要在Laravel中将表定义为复数snake_case，并在sigular camelCase中创建模型

例如，您需要创建模型：

php artisan make:model monthlyActivity

对于每月的活动表等

然后，您可以使用各种方式执行查询，可以是原始查询，也可以是Laravel生成的查询。 花点时间和精力，然后如果你被绊倒了，发布一个更准确的问题来寻求帮助。

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谢谢，

@Nisha Garg，请将答案标记为已接受，以便将问题标记为已在堆栈上方关闭。谢谢，请将答案标记为已接受，这样问题就可以标记为已结束。谢谢，但我在这个查询中遇到了一个问题，我是否应该再添加一个问题？

select  mon,year,
        combo,
       registered,
       forwardedbycmo,
       clarification,
       noaction,
       disposed,mon_srno,undertaken
from monthly_activities
union
select extract('month' from actiondate) as mon,extract('year' from actiondate) as year,
        extract('year' from actiondate)|| '-' ||to_char(to_timestamp (extract('month' from actiondate)::text, 'MM'), 'TMMon') as combo,
       sum(case when actioncode = '00' then 1 else 0 end) as registered,
       sum(case when actioncode = '4T' and fromorg='CMOFF' then 1 else 0 end) as forwardedbycmo,
       sum(case when actioncode = '4D' and fromorg='CMOFF' then 1 else 0 end) as clarification,
       sum(case when actioncode = '10' then 1 else 0 end) as noaction,
       sum(case when actioncode = '50' then 1 else 0 end) as disposed,null as mon_srno,
        sum(case when actioncode = '40' and fromorg='CMOFF' then 1 else 0 end) as undertaken

from actionhistory where extract(month from actiondate)=extract(month from current_date)
and extract(year from actiondate)=extract(year from current_date)
 group by mon,year order by year,mon;
";