marwelln/exists

Run exists queries in Laravel

Installation

composer require marwelln/exists:~1.0

Usage

$exists = Marwelln\Exists::table('mytable')->where('statement', 'value')->check(); // true or false

$exists = (new Marwelln\Exists('mytable'))->where('statement', 'value')->check(); // true or false

Available methods

static table(string $table)

Sets the table we want to run EXISTS with. Can use constructor instead if wanted., _(*1)

where(string $key, mixed $value, string $operator = '=') // WHERE key {$operator} value

whereBetween(string $key, string $field1, string $field2) // WHERE key BETWEEN field1 AND field2

whereNull(string $key) // WHERE key IS NULL

whereNotNull(string $key) // WHERE key IS NOT NULL

Add WHERE statements. This can be chained., _(*2)

check()
// SELECT EXISTS(SELECT 1 FROM table WHERE statements) AS `exists`

Run the query. Will return true or false depending on if the row existed or not., _(*3)