-- --------------------------------------------------
-- Entity Designer DDL Script for SQL Server 2005, 2008, 2012 and Azure
-- --------------------------------------------------
-- Date Created: 06/09/2018 13:24:19
-- Generated from Cadaroski Ismail
-- --------------------------------------------------

SET QUOTED_IDENTIFIER OFF;
GO
USE [EHEC_DB];
GO
IF SCHEMA_ID(N'dbo') IS NULL EXECUTE(N'CREATE SCHEMA [dbo]');
GO

-- --------------------------------------------------
-- Dropping existing FOREIGN KEY constraints
-- --------------------------------------------------

IF OBJECT_ID(N'[dbo].[FK_ResultExam]', 'F') IS NOT NULL
    ALTER TABLE [dbo].[Exam] DROP CONSTRAINT [FK_ResultExam];
GO
IF OBJECT_ID(N'[dbo].[FK_PatientExam]', 'F') IS NOT NULL
    ALTER TABLE [dbo].[Exam] DROP CONSTRAINT [FK_PatientExam];
GO
IF OBJECT_ID(N'[dbo].[FK_DoctorExam]', 'F') IS NOT NULL
    ALTER TABLE [dbo].[Exam] DROP CONSTRAINT [FK_DoctorExam];
GO

IF OBJECT_ID(N'[dbo].[FK_OriginExam]', 'F') IS NOT NULL
    ALTER TABLE [dbo].[Exam] DROP CONSTRAINT [FK_OriginExam];
GO

-- --------------------------------------------------
-- Dropping existing tables
-- --------------------------------------------------

IF OBJECT_ID(N'[dbo].[Patient]', 'U') IS NOT NULL
    DROP TABLE [dbo].[Patient];
GO
IF OBJECT_ID(N'[dbo].[Doctor]', 'U') IS NOT NULL
    DROP TABLE [dbo].[Doctor];
GO
IF OBJECT_ID(N'[dbo].[Origin]', 'U') IS NOT NULL
    DROP TABLE [dbo].[Origin];
GO
IF OBJECT_ID(N'[dbo].[Exam]', 'U') IS NOT NULL
    DROP TABLE [dbo].[Exam];
GO
IF OBJECT_ID(N'[dbo].[Result]', 'U') IS NOT NULL
    DROP TABLE [dbo].[Result];
GO

-- --------------------------------------------------
-- Creating all tables
-- --------------------------------------------------

-- Creating table 'Patient'
CREATE TABLE [dbo].[Patient] (
    [PatientId] int IDENTITY(1,1) NOT NULL,
    [FirstName] nvarchar(max)  NOT NULL,
    [LastName] nvarchar(max)  NOT NULL,
    [BirthDate] datetime  NOT NULL,
    [Street] nvarchar(max)  NOT NULL,
    [City] nvarchar(max)  NOT NULL
);
GO

-- Creating table 'Doctor'
CREATE TABLE [dbo].[Doctor] (
    [DoctorId] int IDENTITY(1,1) NOT NULL,
    [FirstName] nvarchar(max)  NOT NULL,
    [LastName] nvarchar(max)  NOT NULL,
	[DoctorOrigin] nvarchar(max) NOT NULL
);
GO

-- Creating table 'Origin'
CREATE TABLE [dbo].[Origin] (
    [OriginId] int IDENTITY(1,1) NOT NULL,
    [SicknessId] int  NOT NULL,
    [Name] nvarchar(max)  NOT NULL,
    [Street] nvarchar(max)  NOT NULL,
    [City] nvarchar(max)  NOT NULL
);
GO

-- Creating table 'Exam'
CREATE TABLE [dbo].[Exam] (
    [ExamId] int IDENTITY(1,1) NOT NULL,
    [DoctorId] int  NOT NULL,
	[PatientId] int NOT NULL,
    [SicknessStatus] bit  NOT NULL,
    [SicknessDesignation] nvarchar(max)  NOT NULL,
    [OriginOriginId] int  NOT NULL,
    [Result_ResultId] int  NOT NULL
);
GO

-- Creating table 'Result'
CREATE TABLE [dbo].[Result] (
    [ResultId] int IDENTITY(1,1) NOT NULL,
    [Name] nvarchar(max)  NOT NULL,
    [Description] nvarchar(max)  NOT NULL
);
GO

-- --------------------------------------------------
-- Creating all PRIMARY KEY constraints
-- --------------------------------------------------

-- Creating primary key on [PatientId] in table 'Patient'
ALTER TABLE [dbo].[Patient]
ADD CONSTRAINT [PK_Patient]
    PRIMARY KEY CLUSTERED ([PatientId] ASC);
GO

-- Creating primary key on [DoctorId] in table 'Doctor'
ALTER TABLE [dbo].[Doctor]
ADD CONSTRAINT [PK_Doctor]
    PRIMARY KEY CLUSTERED ([DoctorId] ASC);
GO

-- Creating primary key on [OriginId] in table 'Origin'
ALTER TABLE [dbo].[Origin]
ADD CONSTRAINT [PK_Origin]
    PRIMARY KEY CLUSTERED ([OriginId] ASC);
GO

-- Creating primary key on [ExamId] in table 'Exam'
ALTER TABLE [dbo].[Exam]
ADD CONSTRAINT [PK_Exam]
    PRIMARY KEY CLUSTERED ([ExamId] ASC);
GO

-- Creating primary key on [ResultId] in table 'Result'
ALTER TABLE [dbo].[Result]
ADD CONSTRAINT [PK_Result]
    PRIMARY KEY CLUSTERED ([ResultId] ASC);
GO

-- --------------------------------------------------
-- Creating all FOREIGN KEY constraints
-- --------------------------------------------------

-- Creating foreign key on [Result_ResultId] in table 'Exam'
ALTER TABLE [dbo].[Exam]
ADD CONSTRAINT [FK_ResultExam]
    FOREIGN KEY ([Result_ResultId])
    REFERENCES [dbo].[Result]
        ([ResultId])
    ON DELETE NO ACTION ON UPDATE NO ACTION;
GO

-- Creating non-clustered index for FOREIGN KEY 'FK_ResultExam'
CREATE INDEX [IX_FK_ResultExam]
ON [dbo].[Exam]
    ([Result_ResultId]);
GO

-- Creating foreign key on [DoctorId] in table 'Exam'
ALTER TABLE [dbo].[Exam]
ADD CONSTRAINT [FK_DoctorExam]
    FOREIGN KEY ([DoctorId])
    REFERENCES [dbo].[Doctor]
        ([DoctorId])
    ON DELETE NO ACTION ON UPDATE NO ACTION;
GO

-- Creating non-clustered index for FOREIGN KEY 'FK_DoctorExam'
CREATE INDEX [IX_FK_DoctorExam]
ON [dbo].[Exam]
    ([DoctorId]);
GO

-- Creating foreign key on [PatientId] in table 'Exam'
ALTER TABLE [dbo].[Exam]
ADD CONSTRAINT [FK_PatientExam]
    FOREIGN KEY ([PatientId])
    REFERENCES [dbo].[Patient]
        ([PatientId])
    ON DELETE NO ACTION ON UPDATE NO ACTION;
GO

-- Creating non-clustered index for FOREIGN KEY 'FK_DoctorExam'
CREATE INDEX [IX_FK_PatientExam]
ON [dbo].[Exam]
    ([PatientId]);
GO

-- Creating foreign key on [OriginOriginId] in table 'Exam'
ALTER TABLE [dbo].[Exam]
ADD CONSTRAINT [FK_OriginExam]
    FOREIGN KEY ([OriginOriginId])
    REFERENCES [dbo].[Origin]
        ([OriginId])
    ON DELETE NO ACTION ON UPDATE NO ACTION;
GO

-- Creating non-clustered index for FOREIGN KEY 'FK_OriginExam'
CREATE INDEX [IX_FK_OriginExam]
ON [dbo].[Exam]
    ([OriginOriginId]);
GO

-- --------------------------------------------------
-- Script has ended
-- --------------------------------------------------