mysql - Compared two tables with no keys - Stack Overflow
Answer :
SELECT MAX(tour_count.tours) FROM ( SELECT ( SELECT COUNT(*) AS num FROM COUNTRIES c WHERE c.MIN_SIZE <= a.FAMILY_SIZE ) AS tours FROM FAMILIES a ) AS tour_count
A travel and tour company has two tables relating to customers and Fam
A travel and tour company has two tables relating to customers and Families , Hacker Question , SQL
Srinivasan RamamoorthiPosted Oct 23, 2021, 9:30 AM
Neetesh JainPosted Oct 23, 2021, 4:59 AM
Neetesh JainPosted Oct 23, 2021, 4:56 AM
SELECT MAX(tour_count.tours) FROM ( SELECT ( SELECT COUNT(*) AS num FROM COUNTRIES c WHERE c.MIN_SIZE <= a.FAMILY_SIZE ) AS tours FROM FAMILIES a ) AS tour_count