[Scrillex]

So I need some explanation how can I update this to r39.. Because I need some seriuss help... With this funcition.
EROOR:

pawn Code:

error 017: undefined symbol "mysql_store_result"
error 017: undefined symbol "mysql_num_rows"

pawn Code:

new Query[200], escpname[24];
    mysql_real_escape_string(sendername, escpname);
    format(Query, sizeof(Query), "SELECT * FROM `players` WHERE `Name` = '%s'", escpname);
    mysql_query_ex(Query);
    mysql_store_result();
    if(mysql_num_rows() != 0) //If the user is found
    {
        gPlayerAccount[playerid] = 1;
    }
    else
    {
        gPlayerAccount[playerid] = 0;
    }