Eloquent ORM - where(), how to include both parameters as table fields - laravel

$data = Booking::join('user', 'booking.user_id', '=', 'user.id')
->join('tickets', 'trail_booking.tkt_id', '=', 'tickets.id')
->where('trail_booking.user_id','=','tickets.user_id')
->paginate();
I am unable to get any result using the above query as the 'where' condition evaluates 'tbl_tickets.user_id'to the value instead of table field.
Should I use whereRaw? Or is there any method to correct this?

Because the third parameter is expected to be a value, it will be escaped and quoted, so you should use whereRaw instead:
$data = Booking::join('user', 'booking.user_id', '=', 'user.id')
->join('tickets', 'trail_booking.tkt_id', '=', 'tickets.id')
->whereRaw('trail_booking.user_id = tickets.user_id')
->paginate();
You could alternatively pass the value with DB::raw so it's not escaped:
->where('trail_booking.user_id', DB::raw('tickets.user_id'))
But it's cleaner and more readable with whereRaw in my opinion and it does the same thing.

Related

How to get created column using SelectRaw and use it inside whereBetween

I've got a laravel eloquent query which uses selectRaw and whereBetween:
$offset = '+8:00';
$d["records"] = data_entries::select("*")
->selectRaw("CONVERT_TZ (testTime, '+0:00', '{$offset}') as convertedTime")
->whereBetween("testTime", $filters['duration'])
->where('data_entries.patientID_FK', '=', $patient['patientID'])
->leftjoin('additional_notes', 'ID', '=', 'additional_notes.entryID_FK')
->get();
So this query works and I can get convertedTime data. But I want to use convertedTime instead of testTime in whereBetween like this:
$d["records"] = data_entries::select("*")
->selectRaw("CONVERT_TZ (testTime, '+0:00', '{$offset}') as convertedTime")
->whereBetween("convertedTime", $filters['duration'])
->where('data_entries.patientID_FK', '=', $patient['patientID'])
->leftjoin('additional_notes', 'ID', '=', 'additional_notes.entryID_FK')
->get();
but I got error saying unknown column 'convertedTime'. Is there a way to get the date that was converted based on timezone inside the whereBetween?
You cannot refer to an alias defined in the select clause in the where clause at the same level of the query. But it just so happens that MySQL has overloaded the HAVING operator such that it can be used in place of WHERE, with the added feature that it can also refer to aliases. Consider the following version:
$d["records"] = data_entries::select("*")
->selectRaw("CONVERT_TZ (testTime, '+0:00', '{$offset}') AS convertedTime")
->where('data_entries.patientID_FK', '=', $patient['patientID'])
->leftjoin('additional_notes', 'ID', '=', 'additional_notes.entryID_FK')
->havingRaw("convertedTime >= ? AND convertedTime <= ?", $filters['duration'])
->get();

Wildcard-like syntax in an eloquent Where clause to search between two strings

I saw the answer provided in this question Wildcard-like syntax in an eloquent Where clause? now I want to know if is there a way to search between two strings?.
basicasicaly in my code I want to show requests that have a status of new or scheduled.
$requests = DB::table('requests')
->select('requestDate','requestTime','status','requestID')
->where('requestorID', '=',$userID)
->where('status', 'LIKE','%New%')
->get();
you can use whereIn ,The whereIn method verifies that a given column's value is contained within the given array:
$requests = DB::table('requests')
->select('requestDate','requestTime','status','requestID')
->where('requestorID', '=',$userID)
->whereIn('status', ['new','scheduled'])
->get();
You can use:
->where('status', 'new')
->orWhere('status', 'scheduled')
you can simply use a where with an orWhere:
$requests = DB::table('requests')
->select('requestDate','requestTime','status','requestID')
->where('requestorID', '=',$userID)
->where(function($q) {
$q->where('status', 'LIKE','%New%');
$q->orWhere('status', 'LIKE','%Scheduled%');
})->get();

db::raw adding is null in query

I am trying to use laravel query builder like:-
$users = DB::table('baid_collection')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->where(DB::raw("assigned_user_id = '$userId' and DATE(date_entered)=CURDATE()"))
->groupBy('assigned_user_id')
->get();
This query should be like
select sum(total) as total_collect,collection_limit_c from `baid_collections` inner join `users_cstm` on `baid_collections`.`assigned_user_id` = `users_cstm`.`id_c` where assigned_user_id = '15426608-3ea5-f299-7a80-601bd06be2d9' and DATE(date_entered)=CURDATE() group by `assigned_user_id`
But last run query showing me
select sum(total) as total_collect,collection_limit_c from `baid_collection` inner join `users_cstm` on `baid_collections`.`assigned_user_id` = `users_cstm`.`id_c` where assigned_user_id = '15426608-3ea5-f299-7a80-601bd06be2d9' and DATE(date_entered)=CURDATE() is null group by `assigned_user_id`
In query is null giving problem i dont want is null in query
Use whereRaw instead of where like
$users = DB::table('baid_collections')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->whereRaw("assigned_user_id = '{$userId}' and DATE(date_entered)=CURDATE()")
->groupBy('assigned_user_id')
->get();
It's creating a problem due to where needs atleast two parameters and you are just passing one parameter
Check this if it helps, write whereDate instead of add date in raw query.
if you are not using Carbon, you can also use php date("Y-m-d"), method to get date
DB::table('baid_collection')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->where(DB::raw("assigned_user_id = '$userId'"))
->whereDate("date_entered", "=", Carbon::now()->toDateString())
->groupBy('assigned_user_id')->get();
You can try this
$users = DB::table('baid_collection')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->where(DB::raw("assigned_user_id = '$userId' and DATE(date_entered) = '".date('Y-m-d')."'"))
->groupBy('assigned_user_id')
->get();

Counting columns with if conidition in query

Counting only columns in which, Buy_Rate is more than Sell_Rate.
My query is not resulting as per expected, it is resulting me wrong.
$user_id = Auth::user()->id;
$losing_trades_count = FinalTrade::where('user_id', '=', $user_id)->where('buy_rate', '<', 'sell_rate')->get()->count();
Inverse: If sell_rate is more than buy_rate then only, count the columns.
You can use whereColumn
$losing_trades_count = FinalTrade::where('user_id', '=', $user_id)
->whereColumn('buy_rate', '<', 'sell_rate')
->count();
Also there is no need to call get() when you need count() from query builder
laravel eloquent where don't support comparing columns. so you need use raw SQL in order to compair two columns. you can do something like,
$user_id = Auth::user()->id;
$losing_trades_count = FinalTrade::where('user_id', '=', $user_id)->whereRaw('buy_rate < sell_rate')->get()->count();
hope this helps!

What is the equivalent query of laravel on this?

This is the native sql:
$sql = "Select count(name) from users Where email = 't#t.com' and user_id = 10";
I have this laravel code:
$checker = Customer::whereEmailAndUserId("t#t.com",10)->count("name");
Is this a correct way to do it in laravel?
You have to use where helper function and pass an array of checks. For example in your code it will be:
$checker = Customer::where([
['email', '=', 't#t.com'],
['user_id' '=', '10']
])->count();
Note: Please use the appropriate column name as it in table.
Assuming Customer model represents table users, you'll get query with eloquent like this:
Customer::where('email', 't#t.com')->where('user_id', 10)->select(\DB::raw('count(name)'))->get();
The option you are trying is incorrect
here is the right option
$users = \App\Customer::where('email','t#t.com')
->where('user_id',10)
->count()
Explanation of above code
App\Customer is the Model class and I am trying to read records where email = 't#t.com you can use various comparison operators like <,> and so on and you can also use the same function to for string pattern matching also
Eg.
$users = \App\Customer::where('email','%t.com')
->where('user_id',10)
->count()
You can use the same where function for Null Value test also
Eg.
$users = \App\Customer::where('email','=', null)
->where('user_id',10)
->count()
The above where clause will be converted to is null test of the SQL
You can read more here

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