__PACKAGE__->load_components(qw/PK::Auto/);
sub last_insert_id {
- my $self=shift;
+ my $self = shift;
$self->get_autoinc_seq unless $self->{_autoinc_seq};
$self->storage->dbh->last_insert_id(undef,undef,undef,undef,
{sequence=>$self->{_autoinc_seq}});
}
sub get_autoinc_seq {
- my $self=shift;
+ my $self = shift;
# return the user-defined sequence if known
if ($self->sequence) {
return $self->{_autoinc_seq} = $self->sequence;
}
- my $dbh= $self->storage->dbh;
- my $sth = $dbh->column_info( undef, undef, $self->_table_name, '%');
- while (my $foo = $sth->fetchrow_arrayref){
- if(defined $foo->[12] && $foo->[12] =~ /^nextval/) {
- ($self->{_autoinc_seq}) = $foo->[12] =~
- m!^nextval\('"?([^"']+)"?'::(?:text|regclass)\)!;
- }
- }
+ my @pri = keys %{ $self->_primaries };
+ my $dbh = $self->storage->dbh;
+ while (my $col = shift @pri) {
+ my $info = $dbh->column_info(undef,undef,$self->table,$col)->fetchrow_arrayref;
+ if (defined $info->[12] and $info->[12] =~
+ /^nextval\('"?([^"']+)"?'::(?:text|regclass)\)/)
+ {
+ $self->{_autoinc_seq} = $1;
+ last;
+ }
+ }
}
1;
=head1 SYNOPSIS
+ # In your table classes
+ __PACKAGE__->load_components(qw/PK::Auto::Pg Core/);
+ __PACKAGE__->set_primary_key('id');
+
=head1 DESCRIPTION
This class implements autoincrements for Postgresql.