Commit | Line | Data |
dff4c3a3 |
1 | package DBIx::Class::Storage::DBI::ODBC::Firebird; |
2 | |
3 | use strict; |
4 | use warnings; |
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5 | use base qw/ |
6 | DBIx::Class::Storage::DBI::ODBC |
7 | DBIx::Class::Storage::DBI::Firebird::Common |
8 | /; |
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9 | use mro 'c3'; |
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10 | use Try::Tiny; |
11 | use namespace::clean; |
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12 | |
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13 | =head1 NAME |
14 | |
15 | DBIx::Class::Storage::DBI::ODBC::Firebird - Driver for using the Firebird RDBMS |
16 | through ODBC |
17 | |
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18 | =head1 DESCRIPTION |
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19 | |
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20 | Most functionality is provided by |
21 | L<DBIx::Class::Storage::DBI::Firebird::Common>, see that driver for details. |
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22 | |
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23 | To build the ODBC driver for Firebird on Linux for unixODBC, see: |
24 | |
25 | L<http://www.firebirdnews.org/?p=1324> |
26 | |
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27 | This driver does not suffer from the nested statement handles across commits |
a870aa85 |
28 | issue that the L<DBD::InterBase|DBIx::Class::Storage::DBI::InterBase> or the |
29 | L<DBD::Firebird|DBIx::Class::Storage::DBI::Firebird> based driver does. This |
30 | makes it more suitable for long running processes such as under L<Catalyst>. |
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31 | |
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32 | =cut |
33 | |
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34 | # batch operations in DBD::ODBC 1.35 do not work with the official ODBC driver |
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35 | sub _run_connection_actions { |
3edfebff |
36 | my $self = shift; |
37 | |
3edfebff |
38 | if ($self->_dbh_get_info('SQL_DRIVER_NAME') eq 'OdbcFb') { |
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39 | $self->_disable_odbc_array_ops; |
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40 | } |
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41 | |
42 | return $self->next::method(@_); |
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43 | } |
44 | |
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45 | # releasing savepoints doesn't work for some reason, but that shouldn't matter |
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46 | sub _exec_svp_release { 1 } |
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47 | |
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48 | sub _exec_svp_rollback { |
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49 | my ($self, $name) = @_; |
50 | |
51 | try { |
52 | $self->_dbh->do("ROLLBACK TO SAVEPOINT $name") |
53 | } |
54 | catch { |
55 | # Firebird ODBC driver bug, ignore |
56 | if (not /Unable to fetch information about the error/) { |
57 | $self->throw_exception($_); |
58 | } |
59 | }; |
60 | } |
61 | |
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62 | =head1 AUTHOR |
63 | |
64 | See L<DBIx::Class/AUTHOR> and L<DBIx::Class/CONTRIBUTORS>. |
65 | |
66 | =head1 LICENSE |
67 | |
68 | You may distribute this code under the same terms as Perl itself. |
69 | |
70 | =cut |
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71 | # vim:sts=2 sw=2: |
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72 | |
73 | 1; |