System Information

generated by SchemaCrawler 16.18.2
generated on 2022-10-24 10:18:58
database version HSQL Database Engine 2.7.1
driver version HSQL Database Engine Driver 2.7.1

 

 

Tables

PUBLIC.BOOKS.AUTHORS [table]
Contact details for book authors
ID INTEGER NOT NULL
FIRSTNAME VARCHAR(20) NOT NULL
LASTNAME VARCHAR(20) NOT NULL
ADDRESS1 VARCHAR(255)
ADDRESS2 VARCHAR(255)
CITY VARCHAR(50)
STATE CHARACTER(2)
POSTALCODE VARCHAR(10)
COUNTRY VARCHAR(50)
Primary Key
PK_AUTHORS [primary key]
ID
Foreign Keys
Z_FK_AUTHOR [foreign key, with no action]
ID ←(0..many) PUBLIC.BOOKS.BOOKAUTHORS.AUTHORID
Weak Associations
2_weak_partial_fk [weak association]
ID ⇜ PRIVATE.LIBRARY.BOOKAUTHORS.AUTHORID
1_weak [weak association]
ID ⇜(0..1) PUBLIC.BOOKS.BOOKS.ID
Indexes
PK_AUTHORS [unique index]
ID ascending
IDX_B_AUTHORS [non-unique index]
LASTNAME ascending
FIRSTNAME ascending
IDX_A_AUTHORS [non-unique index]
CITY ascending
STATE ascending
POSTALCODE ascending
COUNTRY ascending

 

PUBLIC.BOOKS.AUTHORSLIST [view]
ID INTEGER
FIRSTNAME VARCHAR(20)
LASTNAME VARCHAR(20)

 

PUBLIC.BOOKS.BOOKAUTHORS [table]
Relationship between books and their authors, along with the latest updated information
BOOKID INTEGER NOT NULL
AUTHORID INTEGER NOT NULL
SOMEDATA VARCHAR(30)
Foreign Keys
Z_FK_AUTHOR [foreign key, with no action]
AUTHORID (0..many)→ PUBLIC.BOOKS.AUTHORS.ID
SYS_FK_10120 [foreign key, with no action]
BOOKID (0..many)→ PUBLIC.BOOKS.BOOKS.ID
Indexes
Z_FK_AUTHOR [non-unique index]
AUTHORID ascending
SYS_FK_10120 [non-unique index]
BOOKID ascending
UIDX_BOOKAUTHORS [unique index]
BOOKID ascending
AUTHORID ascending

 

PUBLIC.BOOKS.BOOKS [table]
Details for published books
ID INTEGER NOT NULL
Unique (internal) id for book
TITLE VARCHAR(255) NOT NULL
Book title
DESCRIPTION VARCHAR(255)
Book description (Usually the blurb from the book jacket or promotional materials)
PUBLISHERID INTEGER NOT NULL
Foreign key to the book publisher
PUBLICATIONDATE DATE
Book publication date
PRICE DOUBLE(64, 0)
Current price for the book
PREVIOUSEDITIONID INTEGER
Primary Key
PK_BOOKS [primary key]
ID
Foreign Keys
FK_SALES_BOOK [foreign key, with no action]
ID ←(0..many) PUBLIC."PUBLISHER SALES".SALES.BOOKID
SYS_FK_10120 [foreign key, with no action]
ID ←(0..many) PUBLIC.BOOKS.BOOKAUTHORS.BOOKID
FK_PREVIOUSEDITION [foreign key, with no action]
ID ←(0..1) PREVIOUSEDITIONID
Weak Associations
3_weak_partial_pk [weak association]
ID (0..1)⇝ PRIVATE.LIBRARY.BOOKS.ID
1_weak [weak association]
ID (0..1)⇝ PUBLIC.BOOKS.AUTHORS.ID
Indexes
PK_BOOKS [unique index]
ID ascending
U_PREVIOUSEDITION [unique index]
PREVIOUSEDITIONID ascending
FK_PREVIOUSEDITION [non-unique index]
PREVIOUSEDITIONID ascending

 

PUBLIC.BOOKS.COUPONS [table]
ID INTEGER NOT NULL
DATA CLOB
COUPONS INTEGER ARRAY
BOOKS VARCHAR(20) ARRAY[10]
Primary Key
PK_COUPONS [primary key]
ID
Indexes
PK_COUPONS [unique index]
ID ascending

 

PUBLIC.BOOKS.CUSTOMERDATA [table]
ID INTEGER NOT NULL
DATA VALID_STRING(20)
Primary Key
PK_CUSTOMERDATA [primary key]
ID
Indexes
PK_CUSTOMERDATA [unique index]
ID ascending

 

PUBLIC.BOOKS.CUSTOMERS [table]
ID INTEGER NOT NULL
FIRSTNAME NAME_TYPE NOT NULL
LASTNAME NAME_TYPE NOT NULL
AGE AGE_TYPE
Primary Key
PK_CUSTOMERS [primary key]
ID
Indexes
PK_CUSTOMERS [unique index]
ID ascending

 

PUBLIC.BOOKS."Global Counts" [table]
"Global Count" INTEGER
"UPDATE" VARCHAR(20)

 

PUBLIC.BOOKS.PUBLISHERS [table]
List of book publishers
ID INTEGER NOT NULL
auto-incremented
Unique (internal) id for book publisher
PUBLISHER VARCHAR(255)
Name of book publisher
Primary Key
SYS_PK_10126 [primary key]
ID
Foreign Keys
FK_ΒΙΒΛΊΑ_PUBLISHERS [foreign key, with no action]
ID ←(0..many) PUBLIC.BOOKS.ΒΙΒΛΊΑ.ΕΚΔΌΤΗΣ
Indexes
SYS_PK_10126 [unique index]
ID ascending

 

PUBLIC.BOOKS.ΒΙΒΛΊΑ [table]
ΜΟΝΑΔΙΚΌΣ SMALLINT NOT NULL
ΤΊΤΛΟΣ VARCHAR(255) NOT NULL
ΠΕΡΙΓΡΑΦΉ VARCHAR(255)
ΕΚΔΌΤΗΣ SMALLINT NOT NULL
Primary Key
PK_ΒΙΒΛΊΑ [primary key]
ΜΟΝΑΔΙΚΌΣ
Foreign Keys
FK_ΒΙΒΛΊΑ_PUBLISHERS [foreign key, with no action]
ΕΚΔΌΤΗΣ (0..many)→ PUBLIC.BOOKS.PUBLISHERS.ID
Indexes
FK_ΒΙΒΛΊΑ_PUBLISHERS [non-unique index]
ΕΚΔΌΤΗΣ ascending
PK_ΒΙΒΛΊΑ [unique index]
ΜΟΝΑΔΙΚΌΣ ascending

 

PUBLIC."PUBLISHER SALES".REGIONS [table]
CITY VARCHAR(50) NOT NULL
STATE VARCHAR(2) NOT NULL
POSTALCODE VARCHAR(10) NOT NULL
COUNTRY VARCHAR(50) NOT NULL
Primary Key
PK_CUSTOMERS [primary key]
POSTALCODE
COUNTRY
Foreign Keys
FK_SALES_REGIONS [foreign key, with no action]
POSTALCODE ←(0..many) PUBLIC."PUBLISHER SALES".SALES.POSTALCODE
COUNTRY ←(0..many) PUBLIC."PUBLISHER SALES".SALES.COUNTRY
Indexes
PK_CUSTOMERS [unique index]
POSTALCODE ascending
COUNTRY ascending

 

PUBLIC."PUBLISHER SALES".SALES [table]
POSTALCODE VARCHAR(10) NOT NULL
COUNTRY VARCHAR(50) NOT NULL
BOOKID INTEGER
COUPON_ID INTEGER
PERIODENDDATE DATE
TOTALAMOUNT DOUBLE(64, 0)
SALESDATAID INTEGER
Foreign Keys
FK_SALES_BOOK [foreign key, with no action]
BOOKID (0..many)→ PUBLIC.BOOKS.BOOKS.ID
FK_SALES_SALESDATA [foreign key, with no action]
SALESDATAID (0..many)→ PUBLIC."PUBLISHER SALES".SALESDATA.SALESDATAID
FK_SALES_REGIONS [foreign key, with no action]
POSTALCODE (0..many)→ PUBLIC."PUBLISHER SALES".REGIONS.POSTALCODE
COUNTRY (0..many)→ PUBLIC."PUBLISHER SALES".REGIONS.COUNTRY
Weak Associations
8_weak_two_references [weak association]
POSTALCODE ⇜ PRIVATE.ALLSALES.REGIONS.POSTALCODE
COUNTRY ⇜ PRIVATE.ALLSALES.REGIONS.COUNTRY
Indexes
FK_SALES_BOOK [non-unique index]
BOOKID ascending
FK_SALES_SALESDATA [non-unique index]
SALESDATAID ascending
FK_SALES_REGIONS [non-unique index]
POSTALCODE ascending
COUNTRY ascending

 

PUBLIC."PUBLISHER SALES".SALESDATA [table]
SALESDATAID INTEGER
YEARLYAMOUNT DOUBLE(64, 0)
Foreign Keys
FK_SALES_SALESDATA [foreign key, with no action]
SALESDATAID ←(0..many) PUBLIC."PUBLISHER SALES".SALES.SALESDATAID
Indexes
UQ_CUSTOMERS [unique index]
SALESDATAID ascending