80 lines
1.6 KiB
Transact-SQL
80 lines
1.6 KiB
Transact-SQL
USE master;
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IF NOT EXISTS(SELECT 1 FROM sys.schemas WHERE name = 'Chains')
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BEGIN
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EXEC sys.sp_executesql N'CREATE SCHEMA Chains;'
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END
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IF OBJECT_ID ('dbo.products', 'U') IS NOT NULL
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DROP TABLE products;
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GO
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CREATE TABLE products
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(
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id int IDENTITY(1,1),
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name varchar (20),
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description varchar(30),
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CONSTRAINT pk_products PRIMARY KEY NONCLUSTERED (id)
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);
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IF OBJECT_ID ('dbo.tasks', 'U') IS NOT NULL
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DROP TABLE tasks;
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GO
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CREATE TABLE tasks
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(
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taskid int IDENTITY(1,1),
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taskname varchar (20),
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productid int,
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CONSTRAINT pk_tasks PRIMARY KEY NONCLUSTERED (taskid),
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CONSTRAINT fk_products FOREIGN KEY (productid) REFERENCES products (id),
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);
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IF OBJECT_ID ('dbo.people', 'U') IS NOT NULL
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DROP TABLE people;
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GO
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CREATE TABLE people
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(
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name varchar(30),
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age varchar(20),
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CONSTRAINT pk_people PRIMARY KEY NONCLUSTERED (name, age)
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);
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INSERT products
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(name, description)
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VALUES
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('Bananas', 'Fruit thing'),
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('Meat', 'Animal thing');
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INSERT tasks
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(taskname, productid)
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VALUES
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('Processing', 1);
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INSERT INTO people (name, age)
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VALUES ('Bob', '30'),
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('Bert', '10'),
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('Jack', '12'),
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('Mike', '31'),
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('Dave', '44'),
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('Jim', '43'),
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('Kerry', '32'),
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('Julie', '12'),
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('Kim', '55'),
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('Andy', '33'),
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('John', '22'),
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('Ruth', '66'),
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('Robert', '88'),
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('Bobert', '99'),
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('Jan', '22'),
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('Megan', '11');
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IF OBJECT_ID ('Chains.sizes', 'U') IS NOT NULL
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DROP TABLE Chains.sizes;
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GO
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CREATE TABLE Chains.sizes
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(
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sizeid int IDENTITY(1, 1),
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name varchar(30),
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CONSTRAINT pk_size PRIMARY KEY NONCLUSTERED (sizeid)
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);
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