view Lib/Schema/DB/Constraint/Index.pm @ 72:eac47fa4f262

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author wizard
date Fri, 26 Mar 2010 16:26:31 +0300
parents 16ada169ca75
children 4267a2ac3d46
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package Schema::DB::Constraint::Index;
use strict;
use Common;
use base qw(Schema::DB::Constraint);

sub CTOR {
    my $this = shift;
    $this->SUPER::CTOR(@_);
    
    my %colnames;
    not grep { $colnames{$_}++ } $this->Columns or die new Exception('Each column in the index can occur only once');
}

1;