From: Ken Youens-Clark <kclark@cpan.org>
Date: Thu, 16 Mar 2006 19:24:02 +0000 (+0000)
Subject: Added grammar for handling "unique" and "key" qualifiers to field definition.
X-Git-Tag: v0.11008~457
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=bd356af89894468c21b5613d117921a39cb89b09;p=dbsrgits%2FSQL-Translator.git

Added grammar for handling "unique" and "key" qualifiers to field definition.
---

diff --git a/lib/SQL/Translator/Parser/MySQL.pm b/lib/SQL/Translator/Parser/MySQL.pm
index 2450067..460fb65 100644
--- a/lib/SQL/Translator/Parser/MySQL.pm
+++ b/lib/SQL/Translator/Parser/MySQL.pm
@@ -1,7 +1,7 @@
 package SQL::Translator::Parser::MySQL;
 
 # -------------------------------------------------------------------
-# $Id: MySQL.pm,v 1.52 2006-02-22 22:54:12 kycl4rk Exp $
+# $Id: MySQL.pm,v 1.53 2006-03-16 19:24:02 kycl4rk Exp $
 # -------------------------------------------------------------------
 # Copyright (C) 2002-4 SQLFairy Authors
 #
@@ -134,7 +134,7 @@ A subset of INSERT that we ignore:
 
 use strict;
 use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.52 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.53 $ =~ /(\d+)\.(\d+)/;
 $DEBUG   = 0 unless defined $DEBUG;
 
 use Data::Dumper;
@@ -397,6 +397,20 @@ field_qualifier : /on update/i CURRENT_TIMESTAMP
         }
     }
 
+field_qualifier : /unique/i KEY(?)
+    {
+        $return = {
+            is_unique => 1,
+        }
+    }
+
+field_qualifier : KEY
+    {
+        $return = {
+            has_index => 1,
+        }
+    }
+
 reference_definition : /references/i table_name parens_field_list(?) match_type(?) on_delete(?) on_update(?)
     {
         $return = {
@@ -740,6 +754,22 @@ sub parse {
                 }
             }
 
+            if ( $fdata->{'has_index'} ) {
+                $table->add_index(
+                    name   => '',
+                    type   => 'NORMAL',
+                    fields => $fdata->{'name'},
+                ) or die $table->error;
+            }
+
+            if ( $fdata->{'is_unique'} ) {
+                $table->add_constraint(
+                    name   => '',
+                    type   => 'UNIQUE',
+                    fields => $fdata->{'name'},
+                ) or die $table->error;
+            }
+
             if ( $field->data_type =~ /(set|enum)/i && !$field->size ) {
                 my %extra = $field->extra;
                 my $longest = 0;