- 'hashref' => { $prefix.'first' => $first,
- $prefix.'last' => $last,
- $prefix.'company' => $company,
- %options,
- },
- 'extra_sql' => " AND $agentnums_sql",
+ 'hashref' => { %options },
+ 'extra_sql' =>
+ ( keys(%options) ? ' AND ' : ' WHERE ' ).
+ join(' AND ',
+ " LOWER(${prefix}first) = ". dbh->quote(lc($first)),
+ " LOWER(${prefix}last) = ". dbh->quote(lc($last)),
+ " LOWER(${prefix}company) = ". dbh->quote(lc($company)),
+ $agentnums_sql,
+ ),