Database updates

db/Objects/procedures/sp_SchoolDistrict_GetAll.sql

@@ -0,0 +1,12 @@
+DELIMITER ;;
+CREATE DEFINER=`root`@`%` PROCEDURE `sp_SchoolDistrict_GetAll`()
+BEGIN
+    SELECT
+        id_school_district,
+        name,
+        contact_email,
+        created_at
+    FROM school_district
+    ORDER BY id_school_district;
+END;;
+DELIMITER ;