समूह द्वारा समूह का उपयोग करके एक ही कॉलम के लिए दो जहां स्थिति

मुझे लगता है कि यह वह प्रश्न है जिसे आप ढूंढ रहे हैं:

SELECT t1.branch_name, 
       COALESCE(SUM(send.vqty), 0) AS send, 
       COALESCE(SUM(receive.vqty), 0) AS received 
FROM t1  
LEFT JOIN t2 AS send on t1.id = send.VBRNCH  
LEFT JOIN t2 AS receive on t1.id = receive.VTOBRN 
GROUP BY t1.branch_name

यहां डेमो करें