300g | myurl.com/1/Meatball-300g |
+-----+---------------+---------------------------+ 我试着这样做,但是我不知道concat里面有concat SELECT CONCAT_WS("/","myurl.com",id,CONCAT(dont know if this format concat was right)) AS url
mysql_query("UPDATE users SET friends = CONCAT(friends,"$friend_id") WHERE username = '$user_logged_in'") or die mysql_error());mysql_query("UPDATE users SET friends = friends +" . ", " .
我有这样的代码: SELECT id as tc_id, firstname, surname, position, @concat := CONCAT(firstname,' ',surname) WHERE (@concat LIKE '%". mysql_real_escape_string($_REQUEST['search_term当我在sequel pro本地运行SEL