web-base/core/Driver/SQL/Expression/DateSub.class.php

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2021-04-08 19:48:04 +02:00
<?php
namespace Driver\SQL\Expression;
use Driver\SQL\SQL;
class DateSub extends Expression {
private Expression $lhs;
private Expression $rhs;
private string $unit;
public function __construct(Expression $lhs, Expression $rhs, string $unit) {
$this->lhs = $lhs;
$this->rhs = $rhs;
$this->unit = $unit;
}
public function getLHS(): Expression { return $this->lhs; }
public function getRHS(): Expression { return $this->rhs; }
public function getUnit(): string { return $this->unit; }
}