sample/dbscripts/mssql-sample-model.sql
USE master
GO
IF NOT EXISTS (SELECT * FROM sys.databases WHERE name = 'Northwind')
BEGIN
CREATE DATABASE Northwind
END
GO
USE Northwind
GO
if exists (select 1
from sys.sysreferences r join sys.sysobjects o on (o.id = r.constid and o.type = 'F')
where r.fkeyid = object_id('"Order"') and o.name = 'FK_ORDER_REFERENCE_CUSTOMER')
alter table "Order"
drop constraint FK_ORDER_REFERENCE_CUSTOMER
go
if exists (select 1
from sys.sysreferences r join sys.sysobjects o on (o.id = r.constid and o.type = 'F')
where r.fkeyid = object_id('OrderItem') and o.name = 'FK_ORDERITE_REFERENCE_ORDER')
alter table OrderItem
drop constraint FK_ORDERITE_REFERENCE_ORDER
go
if exists (select 1
from sys.sysreferences r join sys.sysobjects o on (o.id = r.constid and o.type = 'F')
where r.fkeyid = object_id('OrderItem') and o.name = 'FK_ORDERITE_REFERENCE_PRODUCT')
alter table OrderItem
drop constraint FK_ORDERITE_REFERENCE_PRODUCT
go
if exists (select 1
from sys.sysreferences r join sys.sysobjects o on (o.id = r.constid and o.type = 'F')
where r.fkeyid = object_id('Product') and o.name = 'FK_PRODUCT_REFERENCE_SUPPLIER')
alter table Product
drop constraint FK_PRODUCT_REFERENCE_SUPPLIER
go
if exists (select 1
from sysindexes
where id = object_id('Customer')
and name = 'IndexCustomerName'
and indid > 0
and indid < 255)
drop index Customer.IndexCustomerName
go
if exists (select 1
from sysobjects
where id = object_id('Customer')
and type = 'U')
drop table Customer
go
if exists (select 1
from sysindexes
where id = object_id('"Order"')
and name = 'IndexOrderOrderDate'
and indid > 0
and indid < 255)
drop index "Order".IndexOrderOrderDate
go
if exists (select 1
from sysindexes
where id = object_id('"Order"')
and name = 'IndexOrderCustomerId'
and indid > 0
and indid < 255)
drop index "Order".IndexOrderCustomerId
go
if exists (select 1
from sysobjects
where id = object_id('"Order"')
and type = 'U')
drop table "Order"
go
if exists (select 1
from sysindexes
where id = object_id('OrderItem')
and name = 'IndexOrderItemProductId'
and indid > 0
and indid < 255)
drop index OrderItem.IndexOrderItemProductId
go
if exists (select 1
from sysindexes
where id = object_id('OrderItem')
and name = 'IndexOrderItemOrderId'
and indid > 0
and indid < 255)
drop index OrderItem.IndexOrderItemOrderId
go
if exists (select 1
from sysobjects
where id = object_id('OrderItem')
and type = 'U')
drop table OrderItem
go
if exists (select 1
from sysindexes
where id = object_id('Product')
and name = 'IndexProductName'
and indid > 0
and indid < 255)
drop index Product.IndexProductName
go
if exists (select 1
from sysindexes
where id = object_id('Product')
and name = 'IndexProductSupplierId'
and indid > 0
and indid < 255)
drop index Product.IndexProductSupplierId
go
if exists (select 1
from sysobjects
where id = object_id('Product')
and type = 'U')
drop table Product
go
if exists (select 1
from sysindexes
where id = object_id('Supplier')
and name = 'IndexSupplierCountry'
and indid > 0
and indid < 255)
drop index Supplier.IndexSupplierCountry
go
if exists (select 1
from sysindexes
where id = object_id('Supplier')
and name = 'IndexSupplierName'
and indid > 0
and indid < 255)
drop index Supplier.IndexSupplierName
go
if exists (select 1
from sysobjects
where id = object_id('Supplier')
and type = 'U')
drop table Supplier
go
/*==============================================================*/
/* Table: Customer */
/*==============================================================*/
create table Customer (
Id int identity,
FirstName nvarchar(40) not null,
LastName nvarchar(40) not null,
City nvarchar(40) null,
Country nvarchar(40) null,
Phone nvarchar(20) null,
constraint PK_CUSTOMER primary key (Id)
)
go
/*==============================================================*/
/* Index: IndexCustomerName */
/*==============================================================*/
create index IndexCustomerName on Customer (
LastName ASC,
FirstName ASC
)
go
/*==============================================================*/
/* Table: "Order" */
/*==============================================================*/
create table "Order" (
Id int identity,
OrderDate datetime not null default getdate(),
OrderNumber nvarchar(10) null,
CustomerId int not null,
TotalAmount decimal(12,2) null default 0,
Status varchar(20) not null default 'UNKNOWN' check (Status in('PROCESSING','SHIPPED','UNKNOWN'))
constraint PK_ORDER primary key (Id)
)
go
/*==============================================================*/
/* Index: IndexOrderCustomerId */
/*==============================================================*/
create index IndexOrderCustomerId on "Order" (
CustomerId ASC
)
go
/*==============================================================*/
/* Index: IndexOrderOrderDate */
/*==============================================================*/
create index IndexOrderOrderDate on "Order" (
OrderDate ASC
)
go
/*==============================================================*/
/* Table: OrderItem */
/*==============================================================*/
create table OrderItem (
Id int identity,
OrderId int not null,
ProductId int not null,
UnitPrice decimal(12,2) not null default 0,
Quantity int not null default 1,
constraint PK_ORDERITEM primary key (Id)
)
go
/*==============================================================*/
/* Index: IndexOrderItemOrderId */
/*==============================================================*/
create index IndexOrderItemOrderId on OrderItem (
OrderId ASC
)
go
/*==============================================================*/
/* Index: IndexOrderItemProductId */
/*==============================================================*/
create index IndexOrderItemProductId on OrderItem (
ProductId ASC
)
go
/*==============================================================*/
/* Table: Product */
/*==============================================================*/
create table Product (
Id int identity,
ProductName nvarchar(50) not null,
SupplierId int not null,
AltSupplierId int null,
UnitPrice decimal(12,2) null default 0,
Package nvarchar(30) null,
IsDiscontinued bit not null default 0,
constraint PK_PRODUCT primary key (Id)
)
go
/*==============================================================*/
/* Index: IndexProductSupplierId */
/*==============================================================*/
create index IndexProductSupplierId on Product (
SupplierId ASC
)
go
/*==============================================================*/
/* Index: IndexProductName */
/*==============================================================*/
create index IndexProductName on Product (
ProductName ASC
)
go
/*==============================================================*/
/* Table: Supplier */
/*==============================================================*/
create table Supplier (
Id int identity,
CompanyName nvarchar(40) not null,
ContactName nvarchar(50) null,
ContactTitle nvarchar(40) null,
City nvarchar(40) null,
Country nvarchar(40) null,
Phone nvarchar(30) null,
Fax nvarchar(30) null,
constraint PK_SUPPLIER primary key (Id)
)
go
/*==============================================================*/
/* Index: IndexSupplierName */
/*==============================================================*/
create index IndexSupplierName on Supplier (
CompanyName ASC
)
go
/*==============================================================*/
/* Index: IndexSupplierCountry */
/*==============================================================*/
create index IndexSupplierCountry on Supplier (
Country ASC
)
go
alter table "Order"
add constraint FK_ORDER_REFERENCE_CUSTOMER foreign key (CustomerId)
references Customer (Id)
go
alter table OrderItem
add constraint FK_ORDERITE_REFERENCE_ORDER foreign key (OrderId)
references "Order" (Id)
go
alter table OrderItem
add constraint FK_ORDERITE_REFERENCE_PRODUCT foreign key (ProductId)
references Product (Id)
go
alter table Product
add constraint FK_PRODUCT_REFERENCE_SUPPLIER foreign key (SupplierId)
references Supplier (Id)
go
alter table Product
add constraint FK_PRODUCT_REFERENCE_ALT_SUPPLIER foreign key (AltSupplierId)
references Supplier (Id)
go