Custom Script in Report to access Custom Object.

Content

How do I access a CustomObject value from a Report? I used Custom Script availble in the Report and uses sql_prepare and fetch. But in sql_prepare statement I always get _ is an unexpected token. Appreciate any help on this.

Code Snippet

             $querystring = "Select blah blah";
$query=sql_prepare(sprintf($querystring));

sql_bind_col($query,1,BIND_NTS,250);
while ($temp = sql_fetch($query))
{
$rows[0][8]->val = $temp[0];
}
sql_free($query);