1 package DBIx::Class::Storage::DBI::Sybase;
6 use base qw/DBIx::Class::Storage::DBI/;
8 use Carp::Clan qw/^DBIx::Class/;
13 if (ref($self) eq 'DBIx::Class::Storage::DBI::Sybase') {
15 @{$self->dbh->selectrow_arrayref(qq{sp_server_info \@attribute_id=1})}[2]
20 my $subclass = "DBIx::Class::Storage::DBI::Sybase::${dbtype}";
22 if (!$exception && $dbtype && $self->load_optional_class($subclass)) {
23 bless $self, $subclass;
25 } elsif (not $self->dbh->{syb_dynamic_supported}) {
26 bless $self, 'DBIx::Class::Storage:DBI::Sybase::NoBindVars';
33 my $old_dbd_warned = 0;
37 $self->next::method(@_);
38 my $dbh = $self->_dbh;
40 if ($dbh->can('syb_date_fmt')) {
41 $dbh->syb_date_fmt('ISO_strict');
42 } elsif (not $old_dbd_warned) {
43 carp "Your DBD::Sybase is too old to support ".
44 "DBIx::Class::InflateColumn::DateTime, please upgrade!";
48 $dbh->do('set dateformat mdy');
54 sub _dbh_last_insert_id {
55 my ($self, $dbh, $source, $col) = @_;
57 # sorry, there's no other way!
58 my $sth = $dbh->prepare_cached("select max($col) from ".$source->from);
59 return ($dbh->selectrow_array($sth))[0];
62 sub datetime_parser_type { "DBIx::Class::Storage::DBI::Sybase::DateTime" }
68 DBIx::Class::Storage::DBI::Sybase - Storage::DBI subclass for Sybase
72 This subclass supports L<DBD::Sybase> for real Sybase databases. If you are
73 using an MSSQL database via L<DBD::Sybase>, your storage will be reblessed to
74 L<DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server>.
78 If your version of Sybase does not support placeholders, then your storage
79 will be reblessed to L<DBIx::Class::Storage::DBI::Sybase::NoBindVars>. You can
80 also enable that driver explicitly, see the documentation for more details.
82 With this driver there is unfortunately no way to get the C<last_insert_id>
83 without doing a C<select max(col)>.
85 But your queries will be cached.
89 On connection C<syb_date_fmt> is set to C<ISO_strict>, e.g.:
90 C<2004-08-21T14:36:48.080Z> and C<dateformat> is set to C<mdy>, e.g.:
91 C<08/13/1979 18:08:55.080>.
93 You will need the L<DateTime::Format::Strptime> module if you are going to use
94 L<DBIx::Class::InflateColumn::DateTime>.
98 See L<DBIx::Class/CONTRIBUTORS>.
102 You may distribute this code under the same terms as Perl itself.