I'm quite new at this, so I have question about MySQL. I have query in openCart:
$sql = "SELECT cp.category_id AS category_id,
GROUP_CONCAT(cd1.name
ORDER BY cp.level SEPARATOR ' > ') AS name,
c1.parent_id,
c1.sort_order
FROM " . DB_PREFIX . "category_path cp
LEFT JOIN " . DB_PREFIX . "category c1 ON (cp.category_id = c1.category_id)
LEFT JOIN " . DB_PREFIX . "category c2 ON (cp.path_id = c2.category_id)
LEFT JOIN " . DB_PREFIX . "category_description cd1 ON (cp.path_id = cd1.category_id)
LEFT JOIN " . DB_PREFIX . "category_description cd2 ON (cp.category_id = cd2.category_id)
WHERE cd1.language_id = '" . (int)$this->config->get('config_language_id') . "'
AND cd2.language_id = '" . (int)$this->config->get('config_language_id') ."'";
In MySQL I added new column "show_menu" (it can be NULL or 1) and now I want to change my query, that It will return only categories in where show_menu = 1
As I understand I need something like: WHERE show_menu IS 1.
Maybe anyone can help where to put it? because I tried, but no luck...
Use show_menu = 1 or show_menu IS NOT NULL
You just can't use the '=' operator with a null value.
Just add the following to your WHERE clause:
... AND show_menu = 1
Just Like
SELECT * FROM tablename
WHERE conditions_from_your_existing_query
AND show_menu = 1
You can use show_menu = 1 or you can use show_menu is not null. Either way will work.
Related
hello i nee dto customize my opencart manual invoice in admin.
id like to add disbaled products and enabled to my invoice. but only admin in administration can make it.
i tried to change this file:
system/library/cart/cart.php and in line 41
i replaced the line 41 query to
if (isset($this->session->data['api_id'])) {
$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_store p2s LEFT JOIN " . DB_PREFIX . "product p ON (p2s.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND p2s.product_id = '" . (int)$cart['product_id'] . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "'");
} else {
$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_store p2s LEFT JOIN " . DB_PREFIX . "product p ON (p2s.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND p2s.product_id = '" . (int)$cart['product_id'] . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");
}
but its keepeing blocking me to add disabled products on admin manual invoice cart.
To check if admin is logged in use condition
if (isset($this->session->data['user_id']) && !empty($this->session- >data['user_token'])) {
// admin sql
}else{
// stock sql
}
The code below uses 2 tables "category_path" and "category_description" to get id=>name of all categories and sub-categories. Im bad at mySql, so I would appreciate if you help me.
In this function I need to also get values of 'cat_name' column FROM THE OTHER (third) table named 'category'
https://i.stack.imgur.com/1PC4A.jpg
public function getCategories($data = array()) {
$sql = "SELECT cp.category_id AS category_id,
GROUP_CONCAT(cd1.name ORDER BY cp.level SEPARATOR ' > ') AS name,
c1.parent_id, c1.sort_order
FROM " . DB_PREFIX . "category_path cp
LEFT JOIN " . DB_PREFIX . "category c1 ON (cp.category_id = c1.category_id)
LEFT JOIN " . DB_PREFIX . "category c2 ON (cp.path_id = c2.category_id)
LEFT JOIN " . DB_PREFIX . "category_description cd1 ON (cp.path_id = cd1.category_id)
LEFT JOIN " . DB_PREFIX . "category_description cd2 ON (cp.category_id = cd2.category_id)
WHERE cd1.language_id = '" . (int)$this->config->get('config_language_id') . "'
AND cd2.language_id = '" . (int)$this->config->get('config_language_id') . "'";
You are already using that category table in the first join and you gave it an alias of c1 so
SELECT cp.category_id AS category_id, c1.cat_name,
. . .
. . .
Tried to combine another query to my existing queries but failed.
Here is the working query without LEFT JOIN
$order_query = $this->db->query("SELECT * FROM " . DB_PREFIX .
"order_items WHERE order_id = '" . (int)$order_id . "'");
Below is the one tried to combined (not working)
$order_query = $this->db->query("SELECT * FROM " . DB_PREFIX .
"order_items WHERE order_id = '" . (int)$order_id . "'" LEFT JOIN .
DB_PREFIX ."item_description WHERE item_id= '" . (int)$item_id . "'"
);
Any idea where did i do wrong ?
You need to construct the join statement correctly. The WHERE clauses come in later.
$prefix = DB_PREFIX;
$sql = "
SELECT oi.* FROM {$prefix}order_items AS oi
LEFT JOIN {$prefix}item_description AS itd
ON oi.item_id = itd.item_id
WHERE oi.order_id = ?
AND itd.item_id = ?
";
$this->db->query($sql, [$order_id, $item_id]);
You can try this code
$order_query = $this->db->query("SELECT oi.* FROM " . DB_PREFIX ."order_items oi
LEFT JOIN ".DB_PREFIX ."item_description des on oi.order_id = des.order_id
WHERE oi.order_id = '" . (int)$order_id . "' and
des.item_id= '" . (int)$item_id . "'");
I have written sql code using group by and order by but in here order by not working can any one help me
SELECT " . DB_PREFIX . "leaderboard_scores.* , SUM(" . DB_PREFIX . "leaderboard_scores.score) as total_score, " . DB_PREFIX . "customer.firstname,
" . DB_PREFIX . "customer.lastname
FROM " . DB_PREFIX . "leaderboard_scores
JOIN " . DB_PREFIX . "customer ON " . DB_PREFIX . "leaderboard_scores.philips_store_id = " . DB_PREFIX . "customer.customer_id
GROUP BY " . DB_PREFIX . "leaderboard_scores.phi_store_id
ORDER BY " . DB_PREFIX . "leaderboard_scores.week DESC
This query work without php errors but given middle rows without giving top weeks. weeks store using times stamp
actual query
SELECT rc_leaderboard_scores.* , SUM(rc_leaderboard_scores.score)
as total_score, rc_customer.firstname, rc_customer.lastname
FROM rc_leaderboard_scores
JOIN rc_customer
ON rc_leaderboard_scores.phi_store_id = rc_customer.customer_id
GROUP BY rc_leaderboard_scores.phi_store_id
ORDER BY rc_leaderboard_scores.week DESC
If you need to return the last record for every customer, you need a JOIN with a subquery that returns MAX(week) for every customer id:
SELECT
rc_leaderboard_scores.*,
m.total_score,
rc_customer.firstname,
rc_customer.lastname
FROM
(SELECT phi_store_id,
MAX(`week`) as max_week,
SUM(score) as total_score,
FROM rc_leaderboard_scores
GROUP BY phi_store_id) m
INNER JOIN
rc_leaderboard_scores
ON rc_leaderboard_scores.phi_store_id = m.phi_store_id
AND rc_leaderboard_scores.`week` = m.max_week
INNER JOIN
rc_customer ON m.phi_store_id = rc_customer.customer_id
i had added the following Opencart module for my order report list...
http://www.opencart.com/index.php?route=extension/extension/info&extension_id=3597&filter_search=order%20list%20filter%20model&page=4
I have problems with the column "Products". If there are more than one option the products name prints several times. So if I got a product with three options the product name prints three times. Is there any way to fix this problem?
i want print product name and model number only once, any idea.?
i will attach the results what i got now...
this is my sql query...
public function getOrders($data = array()) {
$sql = "select o.order_id,o.email,o.telephone,CONCAT(o.shipping_address_1, ' ', o.shipping_address_2) AS address,CONCAT(o.firstname, ' ', o.lastname) AS customer,o.payment_zone AS state,o.payment_address_2 AS block, o.payment_address_1 AS address,o.payment_postcode AS postcode,(SELECT os.name FROM " . DB_PREFIX . "order_status os WHERE os.order_status_id = o.order_status_id AND os.language_id = '" . (int)$this->config->get('config_language_id') . "') AS status,o.payment_city AS city,GROUP_CONCAT(pd.name) AS pdtname,GROUP_CONCAT(op.model) AS model,o.date_added,sum(op.quantity) AS quantity,GROUP_CONCAT(opt.value ) AS options, GROUP_CONCAT(opt.order_product_id ) AS ordprdid,GROUP_CONCAT(op.order_product_id ) AS optprdid, GROUP_CONCAT(op.quantity) AS opquantity from `" . DB_PREFIX . "order` o LEFT JOIN " . DB_PREFIX . "order_product op ON (op.order_id = o.order_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (pd.product_id = op.product_id and pd.language_id = '" . (int)$this->config->get('config_language_id') . "') LEFT JOIN " . DB_PREFIX . "order_option opt ON (opt.order_product_id = op.order_product_id) ";
Product Name = GROUP_CONCAT(pd.name) AS pdtname,
Add DISTINCT
GROUP_CONCAT(DISTINCT pd.name)