[英]Laravel DB::Raw not working as expected
I am forming the query below: 我正在形成下面的查询:
SELECT *, ACOS( SIN( RADIANS( `latitude` ) ) * SIN( RADIANS('17.4073331') ) + COS( RADIANS( `latitude` ) )* COS( RADIANS('17.4073331')) * COS( RADIANS( `longitude` ) - RADIANS('78.3802307'))) * 6380 AS distance
FROM bbq_branches_by_city
HAVING distance <= 20
I am doing like below in laravel: 我在laravel中做如下
DB::table('bbq_branches_by_city')
->select(DB::raw("*, ACOS( SIN( RADIANS( `latitude` ) ) * SIN( RADIANS($lat) ) + COS( RADIANS( `latitude` ) )* COS( RADIANS($lat)) * COS( RADIANS( `longitude` ) - RADIANS($long))) * 6380 AS distance"))
->havingRaw("distance <= 20")
->get();
Can you let me know where I am mistaking? 你能让我知道我在哪里吗?
Try this: 尝试这个:
DB::table('bbq_branches_by_city')
-> select(["*",DB::raw("ACOS( SIN( RADIANS( `latitude` ) ) * SIN( RADIANS($lat) ) + COS( RADIANS( `latitude` ) )* COS( RADIANS($lat)) * COS( RADIANS( `longitude` ) - RADIANS($long))) * 6380 AS distance")])
->havingRaw("distance<=20")
->get();
Just make the select as array like ['*','distance']
只需选择数组即可,例如['*','distance']
您可以根据运行查询尝试以下代码:
$data = DB::select('select *,ACOS( SIN( RADIANS( `latitude` ) ) * SIN( RADIANS('17.4073331') ) + COS( RADIANS( `latitude` ) )* COS( RADIANS('17.4073331')) * COS( RADIANS( `longitude` ) - RADIANS('78.3802307'))) * 6380 AS distance from bbq_branches_by_city having distance<=20');
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