use warnings;
use base qw/DBIx::Class::Storage::DBI/;
-
-print STDERR "Oracle.pm got called.\n";
+use mro 'c3';
+use Try::Tiny;
sub _rebless {
my ($self) = @_;
- print STDERR "Rebless got called.\n";
-
- my $version = eval { $self->_dbh->get_info(18); };
-
- if ( !$@ ) {
- my ($major, $minor, $patchlevel) = split(/\./, $version);
+ try {
+ my $version = $self->_get_dbh->get_info(18);
- # Default driver
- my $class = $major >= 8
- ? 'DBIx::Class::Storage::DBI::Oracle::WhereJoins'
- : 'DBIx::Class::Storage::DBI::Oracle::Generic';
+ my ($major, $minor, $patchlevel) = split(/\./, $version);
- print STDERR "Class: $class\n";
+ # Default driver
+ my $class = $major <= 8
+ ? 'DBIx::Class::Storage::DBI::Oracle::WhereJoins'
+ : 'DBIx::Class::Storage::DBI::Oracle::Generic';
- # Load and rebless
- eval "require $class";
-
- print STDERR "\$@: $@\n";
- bless $self, $class unless $@;
- }
+ $self->ensure_class_loaded ($class);
+ bless $self, $class;
+ };
}
-
1;
=head1 NAME
DBIx::Class::Storage::DBI::Oracle - Base class for Oracle driver
-=head1 SYNOPSIS
-
- # In your table classes
- __PACKAGE__->load_components(qw/Core/);
-
=head1 DESCRIPTION
This class simply provides a mechanism for discovering and loading a sub-class
-for a specific version Oracle backend. It should be transparent to the user.
+for a specific version Oracle backend. It should be transparent to the user.
+
+For Oracle major versions <= 8 it loads the ::Oracle::WhereJoins subclass,
+which unrolls the ANSI join style DBIC normally generates into entries in
+the WHERE clause for compatibility purposes. To force usage of this version
+no matter the database version, add
+
+ __PACKAGE__->storage_type('::DBI::Oracle::WhereJoins');
+to your Schema class.
=head1 AUTHORS