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				| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[categories]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[categories]( | |
| 	[id] [int] IDENTITY(1,1) NOT NULL, | |
| 	[name] [varchar](128) NOT NULL, | |
| 	[parent_id] [int] NULL, | |
|  CONSTRAINT [PK_categories] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[id] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[orders]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[orders]( | |
| 	[key1] [int] NOT NULL, | |
| 	[key2] [int] NOT NULL, | |
| 	[name] [varchar](128) NOT NULL, | |
|  CONSTRAINT [PK_orders] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[key1] ASC, | |
| 	[key2] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[types]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[types]( | |
| 	[int_col] [int] NOT NULL, | |
| 	[int_col2] [int] NULL CONSTRAINT [DF_types_int_col2]  DEFAULT (1), | |
| 	[char_col] [char](100) NOT NULL, | |
| 	[char_col2] [varchar](100) NULL CONSTRAINT [DF_types_char_col2]  DEFAULT ('something'), | |
| 	[char_col3] [text] NULL, | |
| 	[float_col] [real] NOT NULL, | |
| 	[float_col2] [float] NULL CONSTRAINT [DF_types_float_col2]  DEFAULT (1.23), | |
| 	[blob_col] [image] NULL, | |
| 	[numeric_col] [numeric](5, 2) NULL CONSTRAINT [DF_types_numeric_col]  DEFAULT (33.22), | |
| 	[time] [datetime] NULL CONSTRAINT [DF_types_time]  DEFAULT ('2002-01-01 00:00:00'), | |
| 	[bool_col] [bit] NOT NULL, | |
| 	[bool_col2] [bit] NOT NULL CONSTRAINT [DF_types_bool_col2]  DEFAULT (1) | |
| ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[users]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[users]( | |
| 	[id] [int] IDENTITY(1,1) NOT NULL, | |
| 	[username] [varchar](128) NOT NULL, | |
| 	[password] [varchar](128) NOT NULL, | |
| 	[email] [varchar](128) NOT NULL, | |
|  CONSTRAINT [PK_users] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[id] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[post_category]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[post_category]( | |
| 	[category_id] [int] NOT NULL, | |
| 	[post_id] [int] NOT NULL, | |
|  CONSTRAINT [PK_post_category] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[category_id] ASC, | |
| 	[post_id] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[items]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[items]( | |
| 	[id] [int] IDENTITY(1,1) NOT NULL, | |
| 	[name] [varchar](128) NULL, | |
| 	[col1] [int] NOT NULL, | |
| 	[col2] [int] NOT NULL, | |
|  CONSTRAINT [PK_items] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[id] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[comments]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[comments]( | |
| 	[id] [int] IDENTITY(1,1) NOT NULL, | |
| 	[content] [text] NOT NULL, | |
| 	[post_id] [int] NOT NULL, | |
| 	[author_id] [int] NOT NULL, | |
|  CONSTRAINT [PK_comments] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[id] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[posts]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[posts]( | |
| 	[id] [int] IDENTITY(1,1) NOT NULL, | |
| 	[title] [varchar](128) NOT NULL, | |
| 	[create_time] [datetime] NOT NULL, | |
| 	[author_id] [int] NOT NULL, | |
| 	[content] [text] NULL, | |
|  CONSTRAINT [PK_posts] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[id] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] | |
| END | |
| GO | |
| SET ANSI_NULLS ON | |
| GO | |
| SET QUOTED_IDENTIFIER ON | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[profiles]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1) | |
| BEGIN | |
| CREATE TABLE [dbo].[profiles]( | |
| 	[id] [int] IDENTITY(1,1) NOT NULL, | |
| 	[first_name] [varchar](128) NOT NULL, | |
| 	[last_name] [varchar](128) NOT NULL, | |
| 	[user_id] [int] NOT NULL, | |
|  CONSTRAINT [PK_profiles] PRIMARY KEY CLUSTERED  | |
| ( | |
| 	[id] ASC | |
| ) ON [PRIMARY] | |
| ) ON [PRIMARY] | |
| END | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_categories_categories]') AND type = 'F') | |
| ALTER TABLE [dbo].[categories]  WITH CHECK ADD  CONSTRAINT [FK_categories_categories] FOREIGN KEY([parent_id]) | |
| REFERENCES [dbo].[categories] ([id]) | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_post_category_categories]') AND type = 'F') | |
| ALTER TABLE [dbo].[post_category]  WITH CHECK ADD  CONSTRAINT [FK_post_category_categories] FOREIGN KEY([category_id]) | |
| REFERENCES [dbo].[categories] ([id]) | |
| ON DELETE CASCADE | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_post_category_posts]') AND type = 'F') | |
| ALTER TABLE [dbo].[post_category]  WITH NOCHECK ADD  CONSTRAINT [FK_post_category_posts] FOREIGN KEY([post_id]) | |
| REFERENCES [dbo].[posts] ([id]) | |
| ON DELETE CASCADE | |
| GO | |
| ALTER TABLE [dbo].[post_category] CHECK CONSTRAINT [FK_post_category_posts] | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_items_orders]') AND type = 'F') | |
| ALTER TABLE [dbo].[items]  WITH CHECK ADD  CONSTRAINT [FK_items_orders] FOREIGN KEY([col1], [col2]) | |
| REFERENCES [dbo].[orders] ([key1], [key2]) | |
| ON DELETE CASCADE | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_comments_users]') AND type = 'F') | |
| ALTER TABLE [dbo].[comments]  WITH NOCHECK ADD  CONSTRAINT [FK_comments_users] FOREIGN KEY([author_id]) | |
| REFERENCES [dbo].[users] ([id]) | |
| ON DELETE CASCADE | |
| GO | |
| ALTER TABLE [dbo].[comments] CHECK CONSTRAINT [FK_comments_users] | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_post_comment]') AND type = 'F') | |
| ALTER TABLE [dbo].[comments]  WITH NOCHECK ADD  CONSTRAINT [FK_post_comment] FOREIGN KEY([post_id]) | |
| REFERENCES [dbo].[posts] ([id]) | |
| ON DELETE CASCADE | |
| GO | |
| ALTER TABLE [dbo].[comments] CHECK CONSTRAINT [FK_post_comment] | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_posts_users]') AND type = 'F') | |
| ALTER TABLE [dbo].[posts]  WITH NOCHECK ADD  CONSTRAINT [FK_posts_users] FOREIGN KEY([author_id]) | |
| REFERENCES [dbo].[users] ([id]) | |
| GO | |
| ALTER TABLE [dbo].[posts] CHECK CONSTRAINT [FK_posts_users] | |
| GO | |
| IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_profile_user]') AND type = 'F') | |
| ALTER TABLE [dbo].[profiles]  WITH NOCHECK ADD  CONSTRAINT [FK_profile_user] FOREIGN KEY([user_id]) | |
| REFERENCES [dbo].[users] ([id]) | |
| ON DELETE CASCADE | |
| GO | |
| ALTER TABLE [dbo].[profiles] CHECK CONSTRAINT [FK_profile_user] | |
|  | |
| INSERT INTO users (username, password, email) VALUES ('user1','pass1','email1') | |
| GO | |
| INSERT INTO users (username, password, email) VALUES ('user2','pass2','email2') | |
| GO | |
| INSERT INTO users (username, password, email) VALUES ('user3','pass3','email3') | |
| GO | |
|  | |
| INSERT INTO profiles (first_name, last_name, user_id) VALUES ('first 1','last 1',1) | |
| GO | |
| INSERT INTO profiles (first_name, last_name, user_id) VALUES ('first 2','last 2',2) | |
| GO | |
|  | |
| INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 1','2000-01-01',1,'content 1') | |
| GO | |
| INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 2','2000-01-02',2,'content 2') | |
| GO | |
| INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 3','2000-01-03',2,'content 3') | |
| GO | |
| INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 4','2000-01-04',2,'content 4') | |
| GO | |
| INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 5','2000-01-05',3,'content 5') | |
| GO | |
|  | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 1',1, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 2',1, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 3',1, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 4',2, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 5',2, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 6',3, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 7',3, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 8',3, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 9',3, 2) | |
| GO | |
| INSERT INTO comments (content, post_id, author_id) VALUES ('comment 10',5, 3) | |
| GO | |
|  | |
| INSERT INTO categories (name, parent_id) VALUES ('cat 1',NULL) | |
| GO | |
| INSERT INTO categories (name, parent_id) VALUES ('cat 2',NULL) | |
| GO | |
| INSERT INTO categories (name, parent_id) VALUES ('cat 3',NULL) | |
| GO | |
| INSERT INTO categories (name, parent_id) VALUES ('cat 4',1) | |
| GO | |
| INSERT INTO categories (name, parent_id) VALUES ('cat 5',1) | |
| GO | |
| INSERT INTO categories (name, parent_id) VALUES ('cat 6',5) | |
| GO | |
| INSERT INTO categories (name, parent_id) VALUES ('cat 7',5) | |
| GO | |
|  | |
| INSERT INTO post_category (category_id, post_id) VALUES (1,1) | |
| GO | |
| INSERT INTO post_category (category_id, post_id) VALUES (2,1) | |
| GO | |
| INSERT INTO post_category (category_id, post_id) VALUES (3,1) | |
| GO | |
| INSERT INTO post_category (category_id, post_id) VALUES (4,2) | |
| GO | |
| INSERT INTO post_category (category_id, post_id) VALUES (1,2) | |
| GO | |
| INSERT INTO post_category (category_id, post_id) VALUES (1,3) | |
| GO | |
|  | |
|  | |
| INSERT INTO orders (key1,key2,name) VALUES (1,2,'order 12') | |
| GO | |
| INSERT INTO orders (key1,key2,name) VALUES (1,3,'order 13') | |
| GO | |
| INSERT INTO orders (key1,key2,name) VALUES (2,1,'order 21') | |
| GO | |
| INSERT INTO orders (key1,key2,name) VALUES (2,2,'order 22') | |
| GO | |
|  | |
|  | |
| INSERT INTO items (name,col1,col2) VALUES ('item 1',1,2) | |
| GO | |
| INSERT INTO items (name,col1,col2) VALUES ('item 2',1,2) | |
| GO | |
| INSERT INTO items (name,col1,col2) VALUES ('item 3',1,3) | |
| GO | |
| INSERT INTO items (name,col1,col2) VALUES ('item 4',2,2) | |
| GO | |
| INSERT INTO items (name,col1,col2) VALUES ('item 5',2,2) | |
| GO
 | |
| 
 |