यह सुनिश्चित करना चाहिए कि इसमें दोनों हैं
WHERE id IN
(
SELECT clientid
FROM campaigns
WHERE status IN ('L')
)
AND id IN
(
SELECT clientid
FROM campaigns
WHERE status IN ('P')
)
या EXISTS वाली सबक्वायरी भी आज़माएं
WHERE EXISTS
(
SELECT clientid
FROM campaigns
WHERE status IN ('L')
AND clientid = client.id
)
AND EXISTS
(
SELECT clientid
FROM campaigns
WHERE status IN ('P')
AND clientid = client.id
)
