34 lines
1.1 KiB
PHP
34 lines
1.1 KiB
PHP
<?php
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if (!defined('_PS_VERSION_'))
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exit;
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function upgrade_module_2_0_14($object)
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{
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$return = true;
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if (check_index('layered_product_attribute', 'PRIMARY'))
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{
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$query = 'ALTER TABLE `'._DB_PREFIX_.'layered_product_attribute` DROP PRIMARY KEY';
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$return = Db::getInstance()->execute($query);
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}
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$query = 'ALTER TABLE `'._DB_PREFIX_.'layered_product_attribute` ADD PRIMARY KEY (`id_attribute`, `id_product`, `id_shop`)';
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$return &= Db::getInstance()->execute($query);
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if (check_index('layered_product_attribute', 'id_attribute_group'))
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{
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$query = 'ALTER TABLE `'._DB_PREFIX_.'layered_product_attribute` DROP KEY `id_attribute_group`';
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$return &= Db::getInstance()->execute($query);
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}
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$query = 'ALTER TABLE `'._DB_PREFIX_.'layered_product_attribute` ADD UNIQUE KEY `id_attribute_group` (`id_attribute_group`,`id_attribute`,`id_product`,`id_shop`)';
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$return &= Db::getInstance()->execute($query);
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return $return;
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}
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function check_index($table, $key)
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{
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$indexes = Db::getInstance()->executeS('SHOW INDEX FROM `'._DB_PREFIX_.$table.'` WHERE Key_name = \''.$key.'\'');
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return (count($indexes) > 0);
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} |