Edit button locate, delete, group header

db/Objects/procedures/sp_Student_Delete.sql

@@ -1,8 +1,26 @@
 DELIMITER ;;
 CREATE DEFINER=`root`@`%` PROCEDURE `sp_Student_Delete`(IN p_id_student CHAR(36))
 BEGIN
+    -- Remove progress-event/benchmark associations
+    DELETE peb FROM progress_event_benchmark peb
+    INNER JOIN progress_event pe ON pe.id_progress_event = peb.id_progress_event
+    INNER JOIN goal g ON g.id_goal = pe.id_goal
+    WHERE g.id_student = p_id_student;
+    -- Remove progress events
+    DELETE pe FROM progress_event pe
+    INNER JOIN goal g ON g.id_goal = pe.id_goal
+    WHERE g.id_student = p_id_student;
+    -- Remove benchmarks
+    DELETE b FROM benchmark b
+    INNER JOIN goal g ON g.id_goal = b.id_goal
+    WHERE g.id_student = p_id_student;
+    -- Remove goals
+    DELETE FROM goal
+    WHERE id_student = p_id_student;
+    -- Remove user-student associations
     DELETE FROM user_student
     WHERE id_student = p_id_student;
+    -- Remove the student
     DELETE FROM student
     WHERE id_student = p_id_student;
     SELECT ROW_COUNT() AS rows_affected;