fix(Timestamp): Save annotations, events, student work with milliseco…

…nds (#278)

src/main/resources/wise_db_init.sql

@@ -66,11 +66,11 @@ create table acl_sid (
 
 create table annotations (
  id integer not null auto_increment,
- clientSaveTime datetime not null,
+ clientSaveTime datetime(3) not null,
  componentId varchar(30),
  data text not null,
  nodeId varchar(30),
- serverSaveTime datetime not null,
+ serverSaveTime datetime(3) not null,
  type varchar(30) not null,
  fromWorkgroupId bigint,
  periodId bigint not null,
@@ -93,14 +93,14 @@ create table annotations (
 create table events (
  id integer not null auto_increment,
  category varchar(255) not null,
- clientSaveTime datetime not null,
+ clientSaveTime datetime(3) not null,
  componentId varchar(30),
  componentType varchar(30),
  context varchar(30) not null,
  data text,
  event varchar(255) not null,
  nodeId varchar(30),
- serverSaveTime datetime not null,
+ serverSaveTime datetime(3) not null,
  periodId bigint,
  runId bigint,
  workgroupId bigint,
@@ -403,13 +403,13 @@ create table studentAssets (
 
 create table studentWork (
  id integer not null auto_increment,
- clientSaveTime datetime not null,
+ clientSaveTime datetime(3) not null,
  componentId varchar(30),
  componentType varchar(30),
  isAutoSave bit not null,
  isSubmit bit not null,
  nodeId varchar(30) not null,
- serverSaveTime datetime not null,
+ serverSaveTime datetime(3) not null,
  studentData mediumtext not null,
  peerGroupId bigint,
  periodId bigint not null,