mysql: add weather-observation-station-3

6 years ago · 340152c71a
parent 52ac6e0037
commit 340152c71a
1 changed files with 3 additions and 0 deletions
--- a/mysql/weather-observation-station-3/solution.sql
+++ b/mysql/weather-observation-station-3/solution.sql
@ -0,0 +1,3 @@
 SELECT DISTINCT CITY
 FROM STATION
 WHERE ID%2 = 0