力扣传送门
题解注释
Customer表中对应的customer_id对应的product_key去重后要全部存在于Product表中的product_key
我的解
SELECT customer_id FROM Customer GROUP BY customer_id HAVING COUNT(DISTINCT product_key)(SELECT COUNT(DISTINCT product_key) FROM Product…
错误 > node-gyp rebuild No receipt for com.apple.pkg.CLTools_Executables found at /. No receipt for com.apple.pkg.DeveloperToolsCLILeo found at /. No receipt for com.apple.pkg.DeveloperToolsCLI found at /. gyp: No Xcode or CLT version detected! gyp ERR!…