bodySql.php
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<?php
namespace Model;
/**
* body
* @author：dc
* @time 2023/3/23 10:13
* Class bodySql
* @package Model
*/
class bodySql {
public static $table = 'bodies';
/**
*
* @param int $id
* @return string
* @author：dc
* @time 2023/3/23 10:15
*/
public static function first(int $id):string {
return "select * from `".static::$table."` where `id` = {$id} limit 1";
}
/**
* has
* @param int $id
* @return string
* @author：dc
* @time 2023/3/23 10:15
*/
public static function has(int $id){
return "select count(*) from `".static::$table."` where `id` = {$id} limit 1";
}
}