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<?php
namespace Helix\DB\Fluent;
use Helix\DB;
use Helix\DB\Fluent\Num\NumTrait;
use Helix\DB\Fluent\Str\StrCastTrait;
/**
* A numeric expression.
*/
class Num extends Expression implements ValueInterface
{
use NumTrait;
use FactoryFormatTrait;
use StrCastTrait;
* `PI()`
*
* @param DB $db
* @return static
public static function pi(DB $db)
return static::factory($db, "PI()");
}
hfw /
db
