/usr/share/perl5/SQL/Translator/Schema/View.pm is in libsql-translator-perl 0.11024-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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=pod
=head1 NAME
SQL::Translator::Schema::View - SQL::Translator view object
=head1 SYNOPSIS
use SQL::Translator::Schema::View;
my $view = SQL::Translator::Schema::View->new(
name => 'foo', # name, required
sql => 'select id, name from foo', # SQL for view
fields => 'id, name', # field names in view
);
=head1 DESCRIPTION
C<SQL::Translator::Schema::View> is the view object.
=head1 METHODS
=cut
use Moo;
use SQL::Translator::Utils qw(ex2err);
use SQL::Translator::Types qw(schema_obj);
use SQL::Translator::Role::ListAttr;
use Sub::Quote qw(quote_sub);
extends 'SQL::Translator::Schema::Object';
our $VERSION = '1.59';
=head2 new
Object constructor.
my $view = SQL::Translator::Schema::View->new;
=head2 fields
Gets and set the fields the constraint is on. Accepts a string, list or
arrayref; returns an array or array reference. Will unique the field
names and keep them in order by the first occurrence of a field name.
$view->fields('id');
$view->fields('id', 'name');
$view->fields( 'id, name' );
$view->fields( [ 'id', 'name' ] );
$view->fields( qw[ id name ] );
my @fields = $view->fields;
=cut
with ListAttr fields => ( uniq => 1 );
=head2 tables
Gets and set the tables the SELECT mentions. Accepts a string, list or
arrayref; returns an array or array reference. Will unique the table
names and keep them in order by the first occurrence of a field name.
$view->tables('foo');
$view->tables('foo', 'bar');
$view->tables( 'foo, bar' );
$view->tables( [ 'foo', 'bar' ] );
$view->tables( qw[ foo bar ] );
my @tables = $view->tables;
=cut
with ListAttr tables => ( uniq => 1 );
=head2 options
Gets or appends a list of options on the view.
$view->options('ALGORITHM=UNDEFINED');
my @options = $view->options;
=cut
with ListAttr options => ( uniq => 1, append => 1 );
sub is_valid {
=pod
=head2 is_valid
Determine whether the view is valid or not.
my $ok = $view->is_valid;
=cut
my $self = shift;
return $self->error('No name') unless $self->name;
return $self->error('No sql') unless $self->sql;
return 1;
}
=head2 name
Get or set the view's name.
my $name = $view->name('foo');
=cut
has name => ( is => 'rw', default => quote_sub(q{ '' }) );
=head2 order
Get or set the view's order.
my $order = $view->order(3);
=cut
has order => ( is => 'rw', default => quote_sub(q{ 0 }) );
around order => sub {
my ( $orig, $self, $arg ) = @_;
if ( defined $arg && $arg =~ /^\d+$/ ) {
return $self->$orig($arg);
}
return $self->$orig;
};
=head2 sql
Get or set the view's SQL.
my $sql = $view->sql('select * from foo');
=cut
has sql => ( is => 'rw', default => quote_sub(q{ '' }) );
=head2 schema
Get or set the view's schema object.
$view->schema( $schema );
my $schema = $view->schema;
=cut
has schema => ( is => 'rw', isa => schema_obj('Schema'), weak_ref => 1 );
around schema => \&ex2err;
=head2 equals
Determines if this view is the same as another
my $isIdentical = $view1->equals( $view2 );
=cut
around equals => sub {
my $orig = shift;
my $self = shift;
my $other = shift;
my $case_insensitive = shift;
my $ignore_sql = shift;
return 0 unless $self->$orig($other);
return 0 unless $case_insensitive ? uc($self->name) eq uc($other->name) : $self->name eq $other->name;
#return 0 unless $self->is_valid eq $other->is_valid;
unless ($ignore_sql) {
my $selfSql = $self->sql;
my $otherSql = $other->sql;
# Remove comments
$selfSql =~ s/--.*$//mg;
$otherSql =~ s/--.*$//mg;
# Collapse whitespace to space to avoid whitespace comparison issues
$selfSql =~ s/\s+/ /sg;
$otherSql =~ s/\s+/ /sg;
return 0 unless $selfSql eq $otherSql;
}
my $selfFields = join(":", $self->fields);
my $otherFields = join(":", $other->fields);
return 0 unless $case_insensitive ? uc($selfFields) eq uc($otherFields) : $selfFields eq $otherFields;
return 0 unless $self->_compare_objects(scalar $self->extra, scalar $other->extra);
return 1;
};
# Must come after all 'has' declarations
around new => \&ex2err;
1;
=pod
=head1 AUTHOR
Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>.
=cut
|