OpenCart 🇺🇦

$sql = "SELECT tmp.customer_id, tmp.customer, tmp.email, tmp.customer_group, tmp.status, COUNT(tmp.order_id) AS orders, SUM(tmp.products) AS products, SUM(tmp.total) AS total FROM (SELECT o.order_id, c.customer_id, CONCAT(o.firstname, ' ', o.lastname) AS customer, o.email, cgd.name AS customer_group, c.status, (SELECT SUM(op.quantity) FROM `" . DB_PREFIX . "order_product` op WHERE op.order_id = o.order_id GROUP BY op.order_id) AS products, o.total FROM `" . DB_PREFIX . "order` o LEFT JOIN `" . DB_PREFIX . "customer` c ON (o.customer_id = c.customer_id) LEFT JOIN " . DB_PREFIX . "customer_group_description cgd ON (c.customer_group_id = cgd.customer_group_id) WHERE o.customer_id > 0 AND cgd.language_id = '" . (int)$this->config->get('config_language_id') . "'";

if (!empty($data['filter_order_status_id'])) {
	$sql .= " AND o.order_status_id = '" . (int)$data['filter_order_status_id'] . "'";
} else {
	$sql .= " AND o.order_status_id > '0'";
}
		
if (!empty($data['filter_date_start'])) {
	$sql .= " AND DATE(o.date_added) >= '" . $this->db->escape($data['filter_date_start']) . "'";
}

if (!empty($data['filter_date_end'])) {
	$sql .= " AND DATE(o.date_added) <= '" . $this->db->escape($data['filter_date_end']) . "'";
}

$sql .= ") tmp GROUP BY tmp.customer_id ORDER BY total DESC";
		
if (isset($data['start']) || isset($data['limit'])) {
	if ($data['start'] < 0) {
		$data['start'] = 0;
	}			

	if ($data['limit'] < 1) {
		$data['limit'] = 20;
	}	
	
	$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
}
	
$query = $this->db->query($sql);

return $query->rows;

$sql = "SELECT COUNT(DISTINCT o.customer_id) AS total FROM `" . DB_PREFIX . "order` o WHERE o.customer_id > '0'";

if (!empty($data['filter_order_status_id'])) {
	$sql .= " AND o.order_status_id = '" . (int)$data['filter_order_status_id'] . "'";
} else {
	$sql .= " AND o.order_status_id > '0'";
}
				
if (!empty($data['filter_date_start'])) {
	$sql .= " AND DATE(o.date_added) >= '" . $this->db->escape($data['filter_date_start']) . "'";
}

if (!empty($data['filter_date_end'])) {
	$sql .= " AND DATE(o.date_added) <= '" . $this->db->escape($data['filter_date_end']) . "'";
}
				
$query = $this->db->query($sql);

return $query->row['total'];

$sql = "SELECT cr.customer_id, CONCAT(c.firstname, ' ', c.lastname) AS customer, c.email, cgd.name AS customer_group, c.status, SUM(cr.points) AS points, COUNT(o.order_id) AS orders, SUM(o.total) AS total FROM " . DB_PREFIX . "customer_reward cr LEFT JOIN `" . DB_PREFIX . "customer` c ON (cr.customer_id = c.customer_id) LEFT JOIN " . DB_PREFIX . "customer_group_description cgd ON (c.customer_group_id = cgd.customer_group_id) LEFT JOIN `" . DB_PREFIX . "order` o ON (cr.order_id = o.order_id) WHERE cgd.language_id = '" . (int)$this->config->get('config_language_id') . "'";

if (!empty($data['filter_date_start'])) {
	$sql .= " AND DATE(cr.date_added) >= '" . $this->db->escape($data['filter_date_start']) . "'";
}

if (!empty($data['filter_date_end'])) {
	$sql .= " AND DATE(cr.date_added) <= '" . $this->db->escape($data['filter_date_end']) . "'";
}
		
$sql .= " GROUP BY cr.customer_id ORDER BY points DESC";
		
if (isset($data['start']) || isset($data['limit'])) {
	if ($data['start'] < 0) {
		$data['start'] = 0;
	}			

	if ($data['limit'] < 1) {
		$data['limit'] = 20;
	}	
	
	$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
}
	
$query = $this->db->query($sql);

return $query->rows;

$sql = "SELECT COUNT(DISTINCT customer_id) AS total FROM `" . DB_PREFIX . "customer_reward`";

$implode = array();

if (!empty($data['filter_date_start'])) {
	$implode[] = "DATE(cr.date_added) >= '" . $this->db->escape($data['filter_date_start']) . "'";
}

if (!empty($data['filter_date_end'])) {
	$implode[] = "DATE(cr.date_added) <= '" . $this->db->escape($data['filter_date_end']) . "'";
}

if ($implode) {
	$sql .= " WHERE " . implode(" AND ", $implode);
}
		
if (isset($data['start']) || isset($data['limit'])) {
	if ($data['start'] < 0) {
		$data['start'] = 0;
	}			

	if ($data['limit'] < 1) {
		$data['limit'] = 20;
	}	
	
	$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
}
				
$query = $this->db->query($sql);

return $query->row['total'];

$sql = "SELECT ct.customer_id, CONCAT(c.firstname, ' ', c.lastname) AS customer, c.email, cgd.name AS customer_group, c.status, SUM(ct.amount) AS total FROM " . DB_PREFIX . "customer_transaction ct LEFT JOIN `" . DB_PREFIX . "customer` c ON (ct.customer_id = c.customer_id) LEFT JOIN " . DB_PREFIX . "customer_group_description cgd ON (c.customer_group_id = cgd.customer_group_id) WHERE cgd.language_id = '" . (int)$this->config->get('config_language_id') . "'";

if (!empty($data['filter_date_start'])) {
	$sql .= "DATE(ct.date_added) >= '" . $this->db->escape($data['filter_date_start']) . "'";
}

if (!empty($data['filter_date_end'])) {
	$sql .= "DATE(ct.date_added) <= '" . $this->db->escape($data['filter_date_end']) . "'";
}
		
$sql .= " GROUP BY ct.customer_id ORDER BY total DESC";
		
if (isset($data['start']) || isset($data['limit'])) {
	if ($data['start'] < 0) {
		$data['start'] = 0;
	}			

	if ($data['limit'] < 1) {
		$data['limit'] = 20;
	}	
	
	$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
}
	
$query = $this->db->query($sql);

return $query->rows;

$sql = "SELECT COUNT(DISTINCT customer_id) AS total FROM `" . DB_PREFIX . "customer_transaction`";

$implode = array();

if (!empty($data['filter_date_start'])) {
	$implode[] = "DATE(cr.date_added) >= '" . $this->db->escape($data['filter_date_start']) . "'";
}

if (!empty($data['filter_date_end'])) {
	$implode[] = "DATE(cr.date_added) <= '" . $this->db->escape($data['filter_date_end']) . "'";
}

if ($implode) {
	$sql .= " WHERE " . implode(" AND ", $implode);
}
		
if (isset($data['start']) || isset($data['limit'])) {
	if ($data['start'] < 0) {
		$data['start'] = 0;
	}			

	if ($data['limit'] < 1) {
		$data['limit'] = 20;
	}	
	
	$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
}
				
$query = $this->db->query($sql);

return $query->row['total'];