Merging two query result based on condition - php

Question

I have two query results.I need to merge the query result based on a condition.
$portfolio = DB::table('architects_portfolio')->get();
$img=DB::table('architects_portfolio_images')
->distinct()->get(['architects_images_id']);
and my condition to merge is
architects_portfolio.id = architects_portfolio_images.architects_images_id
I have my first table 'architects_portfolio' which contain portfolio and second table 'architects_portfolio_images' which contain images of portfolio.I need to get only one image for now.But I get all images of portfolio now by using below code.But I need only one
$architect = User::find($user_id)->architect;
$portfolio = ArchitectsPortfolio::join('architects_portfolio_images as images', 'architects_portfolio.id', '=', 'images.architects_images_id')
->where('architects_portfolio.architects_id', $architect->id)
->select('architects_portfolio.id', 'architects_portfolio.architects_id', 'architects_portfolio.name', 'architects_portfolio.description', 'images.filename','images.architects_images_id')
->distinct()->get(['images.architects_images_id']);
My tables
architects_potfolio
architects_portfolio_images

Answer 1

You should try this:
$rsltArchitectDetails = DB::table('architects_portfolio')
->select('architects_portfolio_images.architects_images_id')
->join('architects_portfolio_images', 'architects_portfolio.id' , '=', 'architects_portfolio_images.architects_images_id')
->distinct()
->get();

Answer 2

$querys = DB::table('architects_portfolio');
$querys->select('architects_portfolio_images.architects_images_id');
$querys->join('architects_portfolio','architects_portfolio.id','=','architects_portfolio_images.architects_images_id')->distinct()->get();

Answer 3

The best way is to use relationships, then you could just load portfolios with related images:
$portfolios = ArhitectPortfolio::with('images')->get();
To make it work, you just need to define the images relationship in the ArhitectPortfolio model:
public function images()
{
return $this->hasMany(ArchitectPortfolioImage::class, 'architects_images_id');
}

Answer 4

Instead of merging we can make use of following code
$data = Architect::where("user_id", $user_id)->first();
$architect = User::find($user_id)->architect;
$portfolio = ArchitectsPortfolio::where('architects_portfolio.architects_id', $architect->id)->paginate(6);
foreach ($portfolio as $r) {
$image = ArchitectsPortfolioImages::where('architects_images_id', $r->id)->first();
if ($image) {
$r->filename = $image->filename;
}
}