prestashop

Question

public static function getPressRelease()
{
$res = Db::getInstance()->executeS('
        SELECT az.id_album, az.type, az.description, az.id_custom_pages, as.id_image, as.id_album , as.youtube, cp.custom_page_type, cp.title_custom_page
            FROM `'._DB_PREFIX_.'azgallery_album` AS az
            LEFT JOIN `'._DB_PREFIX_.'azgallery` AS ag
            LEFT JOIN `'._DB_PREFIX_.'custom_pages` AS cp WHERE cp.custom_page_type = 'gallery''); 
            return $res;
}

这一行给我带来了错误  解析错误：语法错误，第121行的process.php中的意外T_STRING

Answer 1

您的最后一行是使用'作为图库字符串，它会破坏整个SQL字符串。请尝试以下方法：

public static function getPressRelease()
{
$res = Db::getInstance()->executeS('
        SELECT az.id_album, az.type, az.description, az.id_custom_pages, as.id_image, as.id_album , as.youtube, cp.custom_page_type, cp.title_custom_page
            FROM `'._DB_PREFIX_.'azgallery_album` AS az
            LEFT JOIN `'._DB_PREFIX_.'azgallery` AS ag
            LEFT JOIN `'._DB_PREFIX_.'custom_pages` AS cp WHERE cp.custom_page_type = "gallery"'); 
            return $res;
}

Answer 2

你有单引号。

对查询的最后一段使用双引号，如下所示：

public static function getPressRelease()
{
$res = Db::getInstance()->executeS('
        SELECT az.id_album, az.type, az.description, az.id_custom_pages, as.id_image, as.id_album , as.youtube, cp.custom_page_type, cp.title_custom_page
            FROM `'._DB_PREFIX_.'azgallery_album` AS az
            LEFT JOIN `'._DB_PREFIX_.'azgallery` AS ag
            LEFT JOIN `'._DB_PREFIX_.'custom_pages` AS cp WHERE cp.custom_page_type = ' . "'gallery'"); 
            return $res;
}