[SQL-35] How to Sort SQL Results with NULL Values at the End When Ascending (#374)

Author: sgeorgakis

sql-queries-12/sort_by_nulls_last/sort-by-nulls-last-mysql.sql

@@ -0,0 +1,4 @@
+SELECT * FROM Student
+ORDER BY
+  CASE WHEN graduation_date IS NULL THEN 1 ELSE 0 END,
+  graduation_date ASC;

sql-queries-12/sort_by_nulls_last/sort-by-nulls-last-pg.sql

@@ -0,0 +1 @@
+SELECT * FROM Student ORDER BY graduation_date ASC NULLS LAST;

sql-queries-12/sort_by_nulls_last/sort-by-nulls-last-sqlserver.sql

@@ -0,0 +1,4 @@
+SELECT * FROM Student
+ORDER BY
+    CASE WHEN graduation_date IS NULL THEN 1 ELSE 0 END,
+    graduation_date ASC;