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1 | package DBIx::Class::Storage::DBI::ODBC::Firebird; |
2 | |
3 | use strict; |
4 | use warnings; |
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5 | use base 'DBIx::Class::Storage::DBI::Firebird::Common'; |
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6 | use mro 'c3'; |
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7 | use Try::Tiny; |
8 | use namespace::clean; |
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9 | |
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10 | =head1 NAME |
11 | |
12 | DBIx::Class::Storage::DBI::ODBC::Firebird - Driver for using the Firebird RDBMS |
13 | through ODBC |
14 | |
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15 | =head1 DESCRIPTION |
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16 | |
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17 | Most functionality is provided by |
18 | L<DBIx::Class::Storage::DBI::Firebird::Common>, see that driver for details. |
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19 | |
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20 | To build the ODBC driver for Firebird on Linux for unixODBC, see: |
21 | |
22 | L<http://www.firebirdnews.org/?p=1324> |
23 | |
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24 | This driver does not suffer from the nested statement handles across commits |
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25 | issue that the L<DBD::InterBase|DBIx::Class::Storage::DBI::InterBase> or the |
26 | L<DBD::Firebird|DBIx::Class::Storage::DBI::Firebird> based driver does. This |
27 | makes it more suitable for long running processes such as under L<Catalyst>. |
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28 | |
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29 | =cut |
30 | |
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31 | __PACKAGE__->datetime_parser_type ('DBIx::Class::Storage::DBI::ODBC::Firebird::DateTime::Format'); |
32 | |
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33 | # releasing savepoints doesn't work for some reason, but that shouldn't matter |
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34 | sub _exec_svp_release { 1 } |
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35 | |
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36 | sub _exec_svp_rollback { |
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37 | my ($self, $name) = @_; |
38 | |
39 | try { |
40 | $self->_dbh->do("ROLLBACK TO SAVEPOINT $name") |
41 | } |
42 | catch { |
43 | # Firebird ODBC driver bug, ignore |
44 | if (not /Unable to fetch information about the error/) { |
45 | $self->throw_exception($_); |
46 | } |
47 | }; |
48 | } |
49 | |
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50 | package # hide from PAUSE |
51 | DBIx::Class::Storage::DBI::ODBC::Firebird::DateTime::Format; |
52 | |
53 | # inherit parse/format date |
54 | our @ISA = 'DBIx::Class::Storage::DBI::InterBase::DateTime::Format'; |
55 | |
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56 | my $timestamp_format = '%Y-%m-%d %H:%M:%S.%4N'; # %F %T |
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57 | my $timestamp_parser; |
58 | |
59 | sub parse_datetime { |
60 | shift; |
61 | require DateTime::Format::Strptime; |
62 | $timestamp_parser ||= DateTime::Format::Strptime->new( |
63 | pattern => $timestamp_format, |
64 | on_error => 'croak', |
65 | ); |
66 | return $timestamp_parser->parse_datetime(shift); |
67 | } |
68 | |
69 | sub format_datetime { |
70 | shift; |
71 | require DateTime::Format::Strptime; |
72 | $timestamp_parser ||= DateTime::Format::Strptime->new( |
73 | pattern => $timestamp_format, |
74 | on_error => 'croak', |
75 | ); |
76 | return $timestamp_parser->format_datetime(shift); |
77 | } |
78 | |
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79 | 1; |
80 | |
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81 | =head1 AUTHOR |
82 | |
83 | See L<DBIx::Class/AUTHOR> and L<DBIx::Class/CONTRIBUTORS>. |
84 | |
85 | =head1 LICENSE |
86 | |
87 | You may distribute this code under the same terms as Perl itself. |
88 | |
89 | =cut |
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90 | # vim:sts=2 sw=2: |