X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FODBC%2FFirebird.pm;h=1d549e856a1f590ad87e28cf0856ddd384cf85dd;hb=e2741c7fd695dca054614f297b01d351a45bbf38;hp=6f6acdfdec5a0faa4d9d90fc4ac1f2ea4a5ddd36;hpb=b22700c4e5164fcbeea2cc14608221981f17db38;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class/Storage/DBI/ODBC/Firebird.pm b/lib/DBIx/Class/Storage/DBI/ODBC/Firebird.pm index 6f6acdf..1d549e8 100644 --- a/lib/DBIx/Class/Storage/DBI/ODBC/Firebird.pm +++ b/lib/DBIx/Class/Storage/DBI/ODBC/Firebird.pm @@ -2,8 +2,13 @@ package DBIx::Class::Storage::DBI::ODBC::Firebird; use strict; use warnings; -use base qw/DBIx::Class::Storage::DBI::InterBase/; +use base qw/ + DBIx::Class::Storage::DBI::ODBC + DBIx::Class::Storage::DBI::Firebird::Common +/; use mro 'c3'; +use DBIx::Class::_Util qw( dbic_internal_try dbic_internal_catch ); +use namespace::clean; =head1 NAME @@ -12,84 +17,62 @@ through ODBC =head1 DESCRIPTION -Most functionality is provided by L, see -that module for details. +Most functionality is provided by +L, see that driver for details. To build the ODBC driver for Firebird on Linux for unixODBC, see: L This driver does not suffer from the nested statement handles across commits -issue that the L based -driver does. This makes it more suitable for long running processes such as -under L. +issue that the L or the +L based driver does. This +makes it more suitable for long running processes such as under L. =cut -# XXX seemingly no equivalent to ib_time_all from DBD::InterBase via ODBC -sub connect_call_datetime_setup { 1 } +# batch operations in DBD::ODBC 1.35 do not work with the official ODBC driver +sub _run_connection_actions { + my $self = shift; -# we don't need DBD::InterBase-specific initialization -sub _init { 1 } + if ($self->_dbh_get_info('SQL_DRIVER_NAME') eq 'OdbcFb') { + $self->_disable_odbc_array_ops; + } -# ODBC uses dialect 3 by default, good -sub _set_sql_dialect { 1 } - -# releasing savepoints doesn't work, but that shouldn't matter -sub _svp_release { 1 } - -sub datetime_parser_type { - 'DBIx::Class::Storage::DBI::ODBC::Firebird::DateTime::Format' -} - -package # hide from PAUSE - DBIx::Class::Storage::DBI::ODBC::Firebird::DateTime::Format; - -# inherit parse/format date -our @ISA = 'DBIx::Class::Storage::DBI::InterBase::DateTime::Format'; - -my $timestamp_format = '%Y-%m-%d %H:%M:%S'; # %F %T, no fractional part -my $timestamp_parser; - -sub parse_datetime { - shift; - require DateTime::Format::Strptime; - $timestamp_parser ||= DateTime::Format::Strptime->new( - pattern => $timestamp_format, - on_error => 'croak', - ); - return $timestamp_parser->parse_datetime(shift); + return $self->next::method(@_); } -sub format_datetime { - shift; - require DateTime::Format::Strptime; - $timestamp_parser ||= DateTime::Format::Strptime->new( - pattern => $timestamp_format, - on_error => 'croak', - ); - return $timestamp_parser->format_datetime(shift); +# releasing savepoints doesn't work for some reason, but that shouldn't matter +sub _exec_svp_release { 1 } + +sub _exec_svp_rollback { + my ($self, $name) = @_; + + dbic_internal_try { + $self->_dbh->do("ROLLBACK TO SAVEPOINT $name") + } + dbic_internal_catch { + # Firebird ODBC driver bug, ignore + if (not /Unable to fetch information about the error/) { + $self->throw_exception($_); + } + }; } -1; - -=head1 CAVEATS - -=over 4 - -=item * +=head1 FURTHER QUESTIONS? -This driver (unlike L) does not currently support reading or -writing C values with sub-second precision. +Check the list of L. -=back +=head1 COPYRIGHT AND LICENSE -=head1 AUTHOR +This module is free software L +by the L. You can +redistribute it and/or modify it under the same terms as the +L. -See L and L. -=head1 LICENSE +=cut -You may distribute this code under the same terms as Perl itself. +# vim:sts=2 sw=2: -=cut +1;