43 lines
1.6 KiB
SQL
43 lines
1.6 KiB
SQL
/*
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Sakila for Microsoft SQL Server is a port of the Sakila example database available for MySQL, which was originally developed by Mike Hillyer of the MySQL AB documentation team.
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This project is designed to help database administrators to decide which database to use for development of new products
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The user can run the same SQL against different kind of databases and compare the performance
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License: BSD
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Copyright DB Software Laboratory
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http://www.etl-tools.com
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*/
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-- Delete data
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ALTER TABLE staff DROP CONSTRAINT fk_staff_address;
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ALTER TABLE staff DROP CONSTRAINT fk_staff_store;
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DELETE FROM payment ;
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DELETE FROM rental ;
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DELETE FROM customer ;
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DELETE FROM film_category ;
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DELETE FROM film_text ;
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DELETE FROM film_actor ;
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DELETE FROM inventory ;
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DELETE FROM film ;
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DELETE FROM category ;
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ALTER TABLE store ALTER COLUMN manager_staff_id TINYINT NULL;
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update store set manager_staff_id=null;
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DELETE FROM staff ;
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DELETE FROM store ;
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DELETE FROM actor ;
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DELETE FROM address ;
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DELETE FROM city ;
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DELETE FROM country ;
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DELETE FROM language ;
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ALTER TABLE store DROP CONSTRAINT fk_store_staff;
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DROP INDEX idx_fk_address_id ON store;
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ALTER TABLE store ALTER COLUMN manager_staff_id TINYINT NOT NULL;
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ALTER TABLE store ADD CONSTRAINT fk_store_staff FOREIGN KEY (manager_staff_id) REFERENCES staff (staff_id);
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CREATE UNIQUE NONCLUSTERED INDEX idx_fk_address_id ON store(manager_staff_id)
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ALTER TABLE staff ADD CONSTRAINT fk_staff_address FOREIGN KEY (address_id) REFERENCES address (address_id) ON UPDATE CASCADE;
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ALTER TABLE staff ADD CONSTRAINT fk_staff_store FOREIGN KEY (store_id) REFERENCES store (store_id) ON UPDATE CASCADE; |