task 11

Author: devtraining84

task11.sql

@@ -0,0 +1,33 @@
+USE financial16_25;
+
+DELIMITER $$
+DROP PROCEDURE IF EXISTS generate_cards_at_expiration_report;
+CREATE PROCEDURE generate_cards_at_expiration_report(p_date DATE)
+BEGIN
+    TRUNCATE TABLE cards_at_expiration;
+    INSERT INTO cards_at_expiration
+    WITH cte AS (
+        SELECT c2.client_id,
+               c.card_id,
+               date_add(c.issued, interval 3 year) as expiration_date,
+               d2.A3
+        FROM
+            card as c
+                 INNER JOIN
+             disp as d using (disp_id)
+                 INNER JOIN
+             client as c2 using (client_id)
+                 INNER JOIN
+             district as d2 using (district_id)
+    )
+    SELECT
+           *,
+           p_date
+    FROM cte
+    WHERE p_date BETWEEN DATE_ADD(expiration_date, INTERVAL -7 DAY) AND expiration_date
+    ;
+END;
+DELIMITER ;
+
+CALL generate_cards_at_expiration_report('2001-01-01');
+SELECT * FROM cards_at_expiration;