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comparison lib/IMPL/SQL/Schema/Constraint/Index.pm @ 407:c6e90e02dd17 ref20150831

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renamed Lib->lib
author cin
date Fri, 04 Sep 2015 19:40:23 +0300
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406:f23fcb19d3c1 407:c6e90e02dd17
1 package IMPL::SQL::Schema::Constraint::Index;
2 use strict;
3 use parent qw(IMPL::SQL::Schema::Constraint);
4
5 __PACKAGE__->PassThroughArgs;
6 __PACKAGE__->RegisterAlias('index');
7
8 sub CTOR {
9 my $this = shift;
10
11 my %colnames;
12 not grep { $colnames{$_}++ } $this->columns or die new Exception('Each column in the index can occur only once');
13 }
14
15 1;