SELECT
cscart_products_categories.product_id,
GROUP_CONCAT(
IF(
cscart_products_categories.link_type = "M",
CONCAT(
cscart_products_categories.category_id,
"M"
),
cscart_products_categories.category_id
)
) AS category_ids
FROM
cscart_products_categories
INNER JOIN cscart_categories ON cscart_categories.category_id = cscart_products_categories.category_id
AND cscart_categories.storefront_id IN (0, 1)
AND (
cscart_categories.usergroup_ids = ''
OR FIND_IN_SET(
0, cscart_categories.usergroup_ids
)
OR FIND_IN_SET(
1, cscart_categories.usergroup_ids
)
)
AND cscart_categories.status IN ('A', 'H')
WHERE
cscart_products_categories.product_id IN (
2764, 12676, 12655, 2831, 2832, 15312,
13836, 2844, 2679, 2669, 2683, 2680,
2675, 2674, 4357, 11901, 11902, 11919,
11906, 11662, 11903, 11661, 11907,
11908
)
GROUP BY
cscart_products_categories.product_id