From 1b58e2940fd2de5b98499114f28b70deeea7be4e Mon Sep 17 00:00:00 2001
From: rGaillard <remi.gaillard@prestashop.com>
Date: Mon, 18 Jun 2012 09:10:11 +0000
Subject: [PATCH] [-] Installer: Fix PSCFV-2565 unique specific_price

---
 .../upgrade/php/fix_unique_specific_price.php | 44 +++++++++++++++++++
 install-dev/upgrade/sql/1.5.0.14.sql          |  2 +
 2 files changed, 46 insertions(+)
 create mode 100644 install-dev/upgrade/php/fix_unique_specific_price.php

diff --git a/install-dev/upgrade/php/fix_unique_specific_price.php b/install-dev/upgrade/php/fix_unique_specific_price.php
new file mode 100644
index 000000000..f2f163731
--- /dev/null
+++ b/install-dev/upgrade/php/fix_unique_specific_price.php
@@ -0,0 +1,44 @@
+<?php
+
+/*
+* 2007-2012 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Open Software License (OSL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/osl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to license@prestashop.com so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <contact@prestashop.com>
+*  @copyright  2007-2012 PrestaShop SA
+*  @version  Release: $Revision: 15469 $
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+function fix_unique_specific_price()
+{
+	$res = Db::getInstance()->executeS('SELECT MIN(id_specific_price) id_specific_price
+													FROM '._DB_PREFIX_.'specific_price
+													GROUP BY `id_product`, `id_shop`, `id_currency`, `id_country`, `id_group`, `from_quantity`, `from`, `to`
+													');
+	if ($res)
+	{
+		$ids_specific_price = '(';
+		foreach ($res as $row)
+			$ids_specific_price .= (int)$row['id_specific_price'].',';
+		$ids_specific_price = rtrim($ids_specific_price, ',').')';
+		return Db::getInstance()->execute('DELETE FROM '._DB_PREFIX_.'specific_price 
+														WHERE id_specific_price NOT IN ('.$ids_specific_price.')');
+	}
+}
diff --git a/install-dev/upgrade/sql/1.5.0.14.sql b/install-dev/upgrade/sql/1.5.0.14.sql
index 45da752ac..57172aa59 100644
--- a/install-dev/upgrade/sql/1.5.0.14.sql
+++ b/install-dev/upgrade/sql/1.5.0.14.sql
@@ -1,3 +1,5 @@
 SET NAMES 'utf8';
 
 /* PHP:p15014_copy_missing_images_tab_from_installer(); */;
+
+/* PHP:fix_unique_specific_price(); */;