annotate Lib/IMPL/SQL/Schema/Constraint/Index.pm @ 250:129e48bb5afb
DOM refactoring
ObjectToDOM methods are virtual
QueryToDOM uses inflators
Fixed transform for the complex values in the ObjectToDOM
QueryToDOM doesn't allow to use complex values (HASHes) as values for nodes (overpost problem)
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sergey |
| date |
Wed, 07 Nov 2012 04:17:53 +0400 |
| parents |
6148f89bb7bf |
| children |
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1 package IMPL::SQL::Schema::Constraint::Index;
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2 use strict;
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3 use parent qw(IMPL::SQL::Schema::Constraint);
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4
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5 __PACKAGE__->PassThroughArgs;
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6 __PACKAGE__->RegisterAlias('index');
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7
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8 sub CTOR {
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9 my $this = shift;
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10
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11 my %colnames;
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12 not grep { $colnames{$_}++ } $this->columns or die new Exception('Each column in the index can occur only once');
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13 }
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14
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15 1;
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