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view Lib/Schema/DB/Constraint/Index.pm @ 109:ddf0f037d460

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IMPL::DOM::Node updated to support TT, (added childNodesRef and selectNodesRef for using from TT) Some fixes to the web document model. (beta version)
author wizard
date Mon, 17 May 2010 05:12:08 +0400
parents 16ada169ca75
children 4267a2ac3d46
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line source

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;