SELECT id FROM customer_products WHERE customer_id='20' LIMIT 1

SELECT id FROM customer_sectors WHERE customer_id='20' LIMIT 1

SELECT id FROM customer_technologies WHERE customer_id='20' LIMIT 1

SELECT id FROM customer_hs_codes WHERE customer_id='20' LIMIT 1

SELECT id FROM customer_services WHERE customer_id='20' LIMIT 1

SELECT id FROM customer_clients WHERE member_id='20' LIMIT 1

SELECT import_export FROM customers WHERE id='20' LIMIT 1

SELECT id FROM customer_press_release WHERE member_id='20' LIMIT 1

SELECT videos FROM customers WHERE id='20' LIMIT 1