| line | true | false | branch | 
 
| 20 | 0 | 6 | @params == 1 && (ref $params[0] || '') eq 'HASH' ? : | 
 
| 23 | 1 | 5 | if $params{'dbh'} and ref $params{'dbh'} ne 'CODE' | 
 
| 37 | 5 | 8 | if ref $self | 
 
| 39 | 2 | 11 | unless $dbh | 
 
| 41 | 1 | 10 | unless ref $dbh eq 'CODE' | 
 
| 48 | 1 | 9 | unless $db_access =~ /^r[ow]$/ | 
 
| 53 | 1 | 8 | if ($@) | 
 
| 58 | 2 | 6 | unless &blessed($dbh) | 
 
| 69 | 1 | 5 | unless $dbh->isa($db_class) | 
 
| 118 | 2 | 0 | if $row[0] and $row[0] eq 'Hello world' | 
 
| 135 | 5 | 0 | if ($dbh->can('ping')) | 
 
| 136 | 3 | 2 | $dbh->ping ? : | 
 
| 139 | 3 | 2 | if ($status eq 'OK') | 
 
| 142 | 3 | 0 | defined $value && $value == 1 ? : | 
 
| 145 | 2 | 3 | if $status eq 'OK' and $read_write | 
 
| 155 | 3 | 2 | $status eq 'OK' ? : | 
 
|  | 4 | 1 | $read_write ? : | 
 
|  | 2 | 3 | $dbh->{'Username'} ? : |