fixed published schedule types

Author: michellelin1

server/schema/published_schedule.sql

@@ -1,16 +1,13 @@
 DROP TABLE IF EXISTS published_schedule;
-
-CREATE TYPE year AS ENUM ('Junior','Senior');
-
 CREATE TABLE IF NOT EXISTS published_schedule (
     id varchar(10) NOT NULL,
     event_id varchar(10) NOT NULL,
     confirmed boolean NOT NULL,
-    confirmed_on DATETIME NOT NULL,
-    start_time DATETIME NOT NULL,
-    end_time DATETIME NOT NULL,
+    confirmed_on date NOT NULL,
+    start_time timestamp NOT NULL,
+    end_time timestamp NOT NULL,
     cohort year NOT NULL,
     notes varchar(100),
     FOREIGN KEY (event_id)
         REFERENCES catalog (id)
-);
+);