Data update

Task/Fibonacci-sequence/SQL/fibonacci-sequence-5.sql

@@ -0,0 +1,20 @@
+SET @row_count := 10;
+WITH RECURSIVE fibonacci_row (seq, current_value, next_value) AS
+(
+    (
+        SELECT
+            CAST(1 AS UNSIGNED INTEGER) AS seq,
+            CAST(0 AS UNSIGNED INTEGER) AS current_value,
+            CAST(1 AS UNSIGNED INTEGER) AS next_value
+    ) UNION ALL (
+        SELECT
+            seq + 1 AS seq,
+            next_value AS current_value,
+            current_value + next_value AS next_value
+        FROM fibonacci_row
+        WHERE seq + 1 <= @row_count
+    )
+)
+SELECT seq, current_value
+    FROM fibonacci_row
+;