package SQL::Translator::Schema::Index;
-# ----------------------------------------------------------------------
-# $Id$
-# ----------------------------------------------------------------------
-# Copyright (C) 2002-4 SQLFairy Authors
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; version 2.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA
-# -------------------------------------------------------------------
-
=pod
=head1 NAME
=cut
use strict;
+use warnings;
use SQL::Translator::Schema::Constants;
use SQL::Translator::Utils 'parse_list_arg';
use base 'SQL::Translator::Schema::Object';
-use vars qw($VERSION $TABLE_COUNT $VIEW_COUNT);
+our ( $TABLE_COUNT, $VIEW_COUNT );
-$VERSION = sprintf "%d.%02d", q$Revision$ =~ /(\d+)\.(\d+)/;
+our $VERSION = '1.59';
my %VALID_INDEX_TYPE = (
UNIQUE => 1,
NORMAL => 1,
+ FULLTEXT => 1, # MySQL only (?)
FULL_TEXT => 1, # MySQL only (?)
SPATIAL => 1, # MySQL only (?)
);
-# ----------------------------------------------------------------------
-
__PACKAGE__->_attributes( qw/
name type fields table options
/);
=cut
-# ----------------------------------------------------------------------
sub fields {
=pod
return wantarray ? @{ $self->{'fields'} || [] } : $self->{'fields'};
}
-# ----------------------------------------------------------------------
sub is_valid {
=pod
return 1;
}
-# ----------------------------------------------------------------------
sub name {
=pod
return $self->{'name'} || '';
}
-# ----------------------------------------------------------------------
sub options {
=pod
}
}
-# ----------------------------------------------------------------------
sub table {
=pod
return $self->{'table'};
}
-# ----------------------------------------------------------------------
sub type {
=pod
my $type = $index->type('unique');
-Get or set the index's options (e.g., "using" or "where" for PG). Returns
+Get or set the index's type.
Currently there are only four acceptable types: UNIQUE, NORMAL, FULL_TEXT,
and SPATIAL. The latter two might be MySQL-specific. While both lowercase
=cut
- my $self = shift;
+ my ( $self, $type ) = @_;
- if ( my $type = uc shift ) {
- return $self->error("Invalid index type: $type")
+ if ( $type ) {
+ $type = uc $type;
+ return $self->error("Invalid index type: $type")
unless $VALID_INDEX_TYPE{ $type };
$self->{'type'} = $type;
}
return $self->{'type'} || 'NORMAL';
}
-# ----------------------------------------------------------------------
sub equals {
=pod
my $other = shift;
my $case_insensitive = shift;
my $ignore_index_names = shift;
-
+
return 0 unless $self->SUPER::equals($other);
unless ($ignore_index_names) {
}
#return 0 unless $self->is_valid eq $other->is_valid;
return 0 unless $self->type eq $other->type;
-
+
# Check fields, regardless of order
- my %otherFields = (); # create a hash of the other fields
+ my %otherFields = (); # create a hash of the other fields
foreach my $otherField ($other->fields) {
- $otherField = uc($otherField) if $case_insensitive;
- $otherFields{$otherField} = 1;
+ $otherField = uc($otherField) if $case_insensitive;
+ $otherFields{$otherField} = 1;
}
foreach my $selfField ($self->fields) { # check for self fields in hash
- $selfField = uc($selfField) if $case_insensitive;
- return 0 unless $otherFields{$selfField};
- delete $otherFields{$selfField};
+ $selfField = uc($selfField) if $case_insensitive;
+ return 0 unless $otherFields{$selfField};
+ delete $otherFields{$selfField};
}
# Check all other fields were accounted for
return 0 unless keys %otherFields == 0;
return 1;
}
-# ----------------------------------------------------------------------
sub DESTROY {
my $self = shift;
undef $self->{'table'}; # destroy cyclical reference
1;
-# ----------------------------------------------------------------------
-
=pod
=head1 AUTHOR
-Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.
+Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>.
=cut