if (ref $cond eq 'HASH') {
my %j;
for (keys %$cond) {
- my $x = '= '.$self->_quote($cond->{$_}); $j{$_} = \$x;
+ my $v = $cond->{$_};
+ if (ref $v) {
+ # XXX no throw_exception() in this package and croak() fails with strange results
+ Carp::croak(ref($v) . qq{ reference arguments are not supported in JOINS - try using \"..." instead'})
+ if ref($v) ne 'SCALAR';
+ $j{$_} = $v;
+ }
+ else {
+ my $x = '= '.$self->_quote($v); $j{$_} = \$x;
+ }
};
- return $self->_recurse_where(\%j);
+ return scalar($self->_recurse_where(\%j));
} elsif (ref $cond eq 'ARRAY') {
return join(' OR ', map { $self->_join_condition($_) } @$cond);
} else {
}
my %result;
- my $sth = $dbh->prepare("SELECT * FROM $table WHERE 1=0");
+ my $sth = $dbh->prepare($self->sql_maker->select($table, undef, \'1 = 0'));
$sth->execute;
my @columns = @{$sth->{NAME_lc}};
for my $i ( 0 .. $#columns ){
my %column_info;
- my $type_num = $sth->{TYPE}->[$i];
- my $type_name;
- if(defined $type_num && $dbh->can('type_info')) {
- my $type_info = $dbh->type_info($type_num);
- $type_name = $type_info->{TYPE_NAME} if $type_info;
- }
- $column_info{data_type} = $type_name ? $type_name : $type_num;
+ $column_info{data_type} = $sth->{TYPE}->[$i];
$column_info{size} = $sth->{PRECISION}->[$i];
$column_info{is_nullable} = $sth->{NULLABLE}->[$i] ? 1 : 0;
$result{$columns[$i]} = \%column_info;
}
+ $sth->finish;
+
+ foreach my $col (keys %result) {
+ my $colinfo = $result{$col};
+ my $type_num = $colinfo->{data_type};
+ my $type_name;
+ if(defined $type_num && $dbh->can('type_info')) {
+ my $type_info = $dbh->type_info($type_num);
+ $type_name = $type_info->{TYPE_NAME} if $type_info;
+ $colinfo->{data_type} = $type_name if $type_name;
+ }
+ }
return \%result;
}