2024-08-11

Author: tgrants

hackerrank/.gitignore

@@ -1,9 +1,13 @@
 # Ignore everyhing
 *
 # Except
+# these directories
+!/python
+!/sql
 # these extensions
 !*.c
 !*.cpp
+!*.py
 !*.sql
-# And the these files
+# and the these files
 !.gitignore

hackerrank/python/py-hello-world.py

@@ -0,0 +1 @@
+print("Hello, World!")

hackerrank/sql/japanese-cities-attributes.sql

@@ -0,0 +1 @@
+SELECT * FROM city WHERE countrycode = 'JPN';

hackerrank/sql/japanese-cities-name.sql

@@ -0,0 +1 @@
+SELECT name FROM city WHERE countrycode = 'JPN';

hackerrank/sql/select-all-sql.sql

@@ -0,0 +1 @@
+SELECT * FROM city;

hackerrank/sql/select-by-id.sql

@@ -0,0 +1 @@
+SELECT * FROM city WHERE ID = 1661;

hackerrank/sql/weather-observation-station-1.sql

@@ -0,0 +1 @@
+SELECT city, state FROM station;

hackerrank/sql/weather-observation-station-3.sql

@@ -0,0 +1 @@
+SELECT DISTINCT city FROM station WHERE (ID % 2) = 0;