I've noticed that in Laravel when chaining a skip()
you must also use take()
as well. I want to skip the first n rows but take the rest. The take method only allows integers how can I do this without resorting to some hacky trick such as specifying a large number for take?
Basically, with every OFFSET, a LIMIT must be supplied for mysql to work. Therefore, there is no way to do this without sepcifying a limit. We need some php mojo to work here.
Let's say we have an Eloquent Class named Attendance
. Here's what should work:
//Getting count
$count = Attendance::count();
$skip = 5;
$limit = $count - $skip; // the limit
$collection = Attendance::skip($skip)->take($limit)->get();
If you're using MySQL and you don't want to have 2 queries to get the max rows, you may use the PHP maximum INT value as take()
parameter e.g. take(PHP_INT_MAX)
.
It's because Laravel Query Grammar casts the limit to integer. So you can't use a larger number than that.
From MySQL documentation on LIMIT:
To retrieve all rows from a certain offset up to the end of the result set, you can use some large number for the second parameter.
For example:
\App\User::skip(10)->take(PHP_INT_MAX)->get();
I think this is not a good answer, because you're forcing to do two queries, the right way will be:
$collection = Attendance::skip($skip)->take($limit)->get();
$collection.shift();
You can see more about collections here
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With