Via SQL :
query_sql "SELECT `str` , `agi` , `vit` , `int` , `dex` , `luk` FROM `char` WHERE `account_id` = '"+getcharid(3)+"'",@str,@agi,@vit,@int,@dex,@luk;
Edit : getcharid(3) will get the current stats of the current account. If you intend to do this on GM side you must put a way for a GM to input other's account id.
For example :
input @account_id;
query_sql "SELECT `str` , `agi` , `vit` , `int` , `dex` , `luk` FROM `char` WHERE `account_id` = '"+@account_id+"'",@str,@agi,@vit,@int,@dex,@luk;