2-5-x DDL NOTES

Owned by Thomas Amsler
Last updated: May 15, 2008Version comment
2 min read

Things that Hibernate auto.ddl did not create

  • Assignment needs to include the UNIQUE index in auto ddl : SAK-11821
    • SAK-11821 - eliminate duplicates in ASSIGNMENT_SUBMISSION 
      • CREATE UNIQUE INDEX ASN_SUB_SUB_INDEX ON ASSIGNMENT_SUBMISSION
(
	CONTEXT,SUBMITTER_ID
);
  • SEARCHBUIDERITEM
    • Add columns to search to improve performance SAK-9865 
      • create index isearchbuilderitem_sco on searchbuilderitem (itemscope);
  • Gradebook 
    • create index GB_CATEGORY_GB_IDX on GB_CATEGORY_T (GRADEBOOK_ID);
create index GB_GRADABLE_OBJ_CT_IDX on GB_GRADABLE_OBJECT_T (CATEGORY_ID);
  • Messages/Forums (MFR)
    • SAK-13137 
      • create index MFR_MEMBERSHIP_ITEM_I01_I on MFR_MEMBERSHIP_ITEM_T (t_surrogateKey);
create index MFR_MEMBERSHIP_ITEM_I02_I on MFR_MEMBERSHIP_ITEM_T (a_surrogateKey);
    • SAK-13138 
      • create index MFR_MESSAGE_T_IN_REPLY_TO_I on MFR_MESSAGE_T (IN_REPLY_TO);
create index MFR_TOPIC_T_UUID_I on MFR_TOPIC_T (UUID);
create index MFR_UNREAD_STATUS_I2 on MFR_UNREAD_STATUS_T (MESSAGE_C, USER_C, READ_C);

Things that Hibernate auto.ddl created but weren't added by the 2.4.0 to 2.5.0 upgrade script

  • CREATE SEQUENCE ENTITY_PROP_ID_SEQ
  START WITH 1
  MAXVALUE 999999999999999999999999999
  MINVALUE 1
  NOCYCLE
  CACHE 20
  NOORDER;

  • -- warehouse module
CREATE TABLE DW_ASSIGNMENT_STATUS
(
  USER_ID             VARCHAR2(99 BYTE)         NOT NULL,
  ASSIGNMENT_ID       VARCHAR2(99 BYTE)         NOT NULL,
  COURSE_TITLE        VARCHAR2(256 BYTE),
  ASSIGNMENT_TITLE    VARCHAR2(256 BYTE),
  ASSIGNMENT_STATUS   VARCHAR2(64 BYTE),
  ASSIGNMENT_GRADE    VARCHAR2(64 BYTE),
  STUDENT_FIRST_NAME  VARCHAR2(128 BYTE),
  STUDENT_LAST_NAME   VARCHAR2(128 BYTE),
  SCHOOL              VARCHAR2(128 BYTE),
  DISTRICT            VARCHAR2(128 BYTE),
  CLASS_YEAR          VARCHAR2(128 BYTE),
  ADVISOR             VARCHAR2(128 BYTE),
  COURSE_TERM         VARCHAR2(128 BYTE),
  COURSE_CODE         VARCHAR2(128 BYTE),
  COURSE_SECTION      VARCHAR2(128 BYTE),
  COURSE_START_DATE   VARCHAR2(128 BYTE),
  INSTRUCTOR          VARCHAR2(128 BYTE)
)