email.php
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<?php
namespace Model;
/**
* @author：dc
* @time 2023/2/13 14:11
* Class email
*/
class email {
public static $table = 'emails';
/**
* 通过email查询
* @param $email
* @return string
* @author：dc
* @time 2023/2/13 14:50
*/
public static function first($email, $filed='*'):string {
return "select {$filed} from `".static::$table."` where `".(is_numeric($email) ? 'id' : 'email')."` = '{$email}' limit 1";
}
/**
* 统计邮箱的数量
* @return string
* @author：dc
* @time 2023/2/14 16:16
*/
public static function count():string {
return "select count(*) from `".static::$table."` limit 1";
}
/**
* 邮箱是否存在的sql
* @param string $email
* @return array
* @author：dc
* @time 2023/2/17 10:15
*/
public static function hasEmail(string $email):array {
return [
"select `id` from `".static::$table."` where `email` = ? limit 1",
[
$email
]
];
}
/**
* 更新
* @param $data
* @param $where
* @return array
* @author：dc
* @time 2023/2/17 10:24
*/
public static function update($data,$where){
return [
"update `".static::$table."` set ". dbUpdate($data)
." where ".(is_numeric($where) ? '`id` = '.$where : dbWhere($where)),
$data
];
}
public function insert(){
}
}