3
यदि लौटाया गया मान शून्य है, तो postgresql वापसी
मेरे पास एक क्वेरी है जो avg (मूल्य) लौटाती है select avg(price) from( select *, cume_dist() OVER (ORDER BY price desc) from web_price_scan where listing_Type='AARM' and u_kbalikepartnumbers_id = 1000307 and (EXTRACT(Day FROM (Now()-dateEnded)))*24 < 48 and price>( select avg(price)* 0.50 from(select *, cume_dist() OVER (ORDER BY price desc) from web_price_scan …
99
sql
postgresql