convert mysql to mysqli1

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  [Deprecated] mysql 대체 [convert mysql to mysqli] mysql_connect mysql_select_db 등 mysql 함수가 deprecated되면서 mysqli 함수로 변경해 주어야 한다. 예시) //BAD $connect = mysql_connect($mysql_host,$mysql_user,$mysql_pw); mysql_select_db($mysql_db, $connect); mysql_query($query); mysql_affected_rows(); mysql_fetch_array($result); mysql_escape_string($string); //GOOD $connect =mysqli_connect($mysql_host,$mysql_user,$mysql_pw); mysqli_select_.. Server Language/PHP 2020. 3. 10.