diff --git a/197. Rising Temperature b/197. Rising Temperature new file mode 100644 index 0000000..c28f849 --- /dev/null +++ b/197. Rising Temperature @@ -0,0 +1,7 @@ +SELECT today.id +FROM Weather yesterday +CROSS JOIN Weather today + +WHERE DATEDIFF(today.recordDate,yesterday.recordDate) = 1 + AND today.temperature > yesterday.temperature +;