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1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
What is the customer last name, id and phone number with most number of orders?
SELECT T2.customer_last_name , T1.customer_id , T2.phone_number FROM Orders AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T1.customer_id ORDER BY count(*) DESC LIMIT 1
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Return the last name, id and phone number of the customer who has made the greatest number of orders.
SELECT T2.customer_last_name , T1.customer_id , T2.phone_number FROM Orders AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T1.customer_id ORDER BY count(*) DESC LIMIT 1
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Show all product names without an order.
SELECT product_name FROM Products EXCEPT SELECT T1.product_name FROM Products AS T1 JOIN Order_items AS T2 ON T1.product_id = T2.product_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
What are the names of products that have never been ordered?
SELECT product_name FROM Products EXCEPT SELECT T1.product_name FROM Products AS T1 JOIN Order_items AS T2 ON T1.product_id = T2.product_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Show all product names and the total quantity ordered for each product name.
SELECT T2.product_name , sum(T1.product_quantity) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_name
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
What are the different product names, and what is the sum of quantity ordered for each product?
SELECT T2.product_name , sum(T1.product_quantity) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_name
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Show the order ids and the number of items in each order.
SELECT order_id , count(*) FROM Order_items GROUP BY order_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
How many order items correspond to each order id?
SELECT order_id , count(*) FROM Order_items GROUP BY order_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Show the product ids and the number of unique orders containing each product.
SELECT product_id , count(DISTINCT order_id) FROM Order_items GROUP BY product_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
How many distinct order ids correspond to each product?
SELECT product_id , count(DISTINCT order_id) FROM Order_items GROUP BY product_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Show all product names and the number of customers having an order on each product.
SELECT T2.product_name , count(*) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id JOIN Orders AS T3 ON T3.order_id = T1.order_id GROUP BY T2.product_name
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
What are teh names of the different products, as well as the number of customers who have ordered each product.
SELECT T2.product_name , count(*) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id JOIN Orders AS T3 ON T3.order_id = T1.order_id GROUP BY T2.product_name
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Show order ids and the number of products in each order.
SELECT order_id , count(DISTINCT product_id) FROM Order_items GROUP BY order_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
How many different products correspond to each order id?
SELECT order_id , count(DISTINCT product_id) FROM Order_items GROUP BY order_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Show order ids and the total quantity in each order.
SELECT order_id , sum(product_quantity) FROM Order_items GROUP BY order_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Give the order ids for all orders, as well as the total product quantity in each.
SELECT order_id , sum(product_quantity) FROM Order_items GROUP BY order_id
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
How many products were not included in any order?
SELECT count(*) FROM products WHERE product_id NOT IN ( SELECT product_id FROM Order_items )
1
customers_and_invoices
CREATE TABLE `Customers` ( `customer_id` INTEGER PRIMARY KEY, `customer_first_name` VARCHAR(50), `customer_middle_initial` VARCHAR(1), `customer_last_name` VARCHAR(50), `gender` VARCHAR(1), `email_address` VARCHAR(255), `login_name` VARCHAR(80), `login_password` VARCHAR(20), `phone_number` VARCHAR(255), `town_city` VARCHAR(50), `state_county_province` VARCHAR(50), `country` VARCHAR(50) ); CREATE TABLE `Orders` ( `order_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_order_placed` DATETIME NOT NULL, `order_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Invoices` ( `invoice_number` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `invoice_date` DATETIME, FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Accounts` ( `account_id` INTEGER PRIMARY KEY, `customer_id` INTEGER NOT NULL, `date_account_opened` DATETIME, `account_name` VARCHAR(50), `other_account_details` VARCHAR(255), FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ) ); CREATE TABLE `Product_Categories` ( `production_type_code` VARCHAR(15) PRIMARY KEY, `product_type_description` VARCHAR(80), `vat_rating` DECIMAL(19,4) ); CREATE TABLE `Products` ( `product_id` INTEGER PRIMARY KEY, `parent_product_id` INTEGER, `production_type_code` VARCHAR(15) NOT NULL, `unit_price` DECIMAL(19,4), `product_name` VARCHAR(80), `product_color` VARCHAR(20), `product_size` VARCHAR(20), FOREIGN KEY (`production_type_code` ) REFERENCES `Product_Categories`(`production_type_code` ) ); CREATE TABLE `Financial_Transactions` ( `transaction_id` INTEGER NOT NULL , `account_id` INTEGER NOT NULL, `invoice_number` INTEGER, `transaction_type` VARCHAR(15) NOT NULL, `transaction_date` DATETIME, `transaction_amount` DECIMAL(19,4), `transaction_comment` VARCHAR(255), `other_transaction_details` VARCHAR(255), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`account_id` ) REFERENCES `Accounts`(`account_id` ) ); CREATE TABLE `Order_Items` ( `order_item_id` INTEGER PRIMARY KEY, `order_id` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_quantity` VARCHAR(50), `other_order_item_details` VARCHAR(255), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ), FOREIGN KEY (`order_id` ) REFERENCES `Orders`(`order_id` ) ); CREATE TABLE `Invoice_Line_Items` ( `order_item_id` INTEGER NOT NULL, `invoice_number` INTEGER NOT NULL, `product_id` INTEGER NOT NULL, `product_title` VARCHAR(80), `product_quantity` VARCHAR(50), `product_price` DECIMAL(19,4), `derived_product_cost` DECIMAL(19,4), `derived_vat_payable` DECIMAL(19,4), `derived_total_cost` DECIMAL(19,4), FOREIGN KEY (`order_item_id` ) REFERENCES `Order_Items`(`order_item_id` ), FOREIGN KEY (`invoice_number` ) REFERENCES `Invoices`(`invoice_number` ), FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ) )
Count the number of products that were never ordered.
SELECT count(*) FROM products WHERE product_id NOT IN ( SELECT product_id FROM Order_items )
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
How many churches opened before 1850 are there?
SELECT count(*) FROM Church WHERE Open_Date < 1850
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the name, open date, and organizer for all churches.
SELECT name , open_date , organized_by FROM Church
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
List all church names in descending order of opening date.
SELECT name FROM church ORDER BY open_date DESC
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the opening year in whcih at least two churches opened.
SELECT open_date FROM church GROUP BY open_date HAVING count(*) >= 2
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the organizer and name for churches that opened between 1830 and 1840.
SELECT organized_by , name FROM church WHERE open_date BETWEEN 1830 AND 1840
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show all opening years and the number of churches that opened in that year.
SELECT open_date , count(*) FROM church GROUP BY open_date
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the name and opening year for three churches that opened most recently.
SELECT name , open_date FROM church ORDER BY open_date DESC LIMIT 3
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
How many female people are older than 30 in our record?
SELECT count(*) FROM people WHERE is_male = 'F' AND age > 30
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the country where people older than 30 and younger than 25 are from.
SELECT country FROM people WHERE age < 25 INTERSECT SELECT country FROM people WHERE age > 30
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the minimum, maximum, and average age for all people.
SELECT min(age) , max(age) , avg(age) FROM people
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the name and country for all people whose age is smaller than the average.
SELECT name , country FROM people WHERE age < (SELECT avg(age) FROM people)
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the pair of male and female names in all weddings after year 2014
SELECT T2.name , T3.name FROM wedding AS T1 JOIN people AS T2 ON T1.male_id = T2.people_id JOIN people AS T3 ON T1.female_id = T3.people_id WHERE T1.year > 2014
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the name and age for all male people who don't have a wedding.
SELECT name , age FROM people WHERE is_male = 'T' AND people_id NOT IN (SELECT male_id FROM wedding)
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show all church names except for those that had a wedding in year 2015.
SELECT name FROM church EXCEPT SELECT T1.name FROM church AS T1 JOIN wedding AS T2 ON T1.church_id = T2.church_id WHERE T2.year = 2015
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show all church names that have hosted least two weddings.
SELECT T1.name FROM church AS T1 JOIN wedding AS T2 ON T1.church_id = T2.church_id GROUP BY T1.church_id HAVING count(*) >= 2
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the names for all females from Canada having a wedding in year 2016.
SELECT T2.name FROM wedding AS T1 JOIN people AS T2 ON T1.female_id = T2.people_id WHERE T1.year = 2016 AND T2.is_male = 'F' AND T2.country = 'Canada'
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
How many weddings are there in year 2016?
SELECT count(*) FROM wedding WHERE YEAR = 2016
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show the church names for the weddings of all people older than 30.
SELECT T4.name FROM wedding AS T1 JOIN people AS T2 ON T1.male_id = T2.people_id JOIN people AS T3 ON T1.female_id = T3.people_id JOIN church AS T4 ON T4.church_id = T1.church_id WHERE T2.age > 30 OR T3.age > 30
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
Show all countries and the number of people from each country.
SELECT country , count(*) FROM people GROUP BY country
1
wedding
CREATE TABLE "people" ( "People_ID" int, "Name" text, "Country" text, "Is_Male" text, "Age" int, PRIMARY KEY ("People_ID") ); CREATE TABLE "church" ( "Church_ID" int, "Name" text, "Organized_by" text, "Open_Date" int, "Continuation_of" text, PRIMARY KEY ("Church_ID") ); CREATE TABLE "wedding" ( "Church_ID" int, "Male_ID" int, "Female_ID" int, "Year" int, PRIMARY KEY ("Church_ID","Male_ID","Female_ID"), FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"), FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"), FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID") )
How many churches have a wedding in year 2016?
SELECT COUNT (DISTINCT church_id) FROM wedding WHERE YEAR = 2016
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
How many artists do we have?
SELECT count(*) FROM artist
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Count the number of artists.
SELECT count(*) FROM artist
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show all artist name, age, and country ordered by the yeared they joined.
SELECT name , age , country FROM artist ORDER BY Year_Join
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the names, ages, and countries of artists, sorted by the year they joined?
SELECT name , age , country FROM artist ORDER BY Year_Join
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are all distinct country for artists?
SELECT DISTINCT country FROM artist
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Return the different countries for artists.
SELECT DISTINCT country FROM artist
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show all artist names and the year joined who are not from United States.
SELECT name , year_join FROM artist WHERE country != 'United States'
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the names and year of joining for artists that do not have the country "United States"?
SELECT name , year_join FROM artist WHERE country != 'United States'
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
How many artists are above age 46 and joined after 1990?
SELECT count(*) FROM artist WHERE age > 46 AND year_join > 1990
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Count the number of artists who are older than 46 and joined after 1990.
SELECT count(*) FROM artist WHERE age > 46 AND year_join > 1990
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What is the average and minimum age of all artists from United States.
SELECT avg(age) , min(age) FROM artist WHERE country = 'United States'
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Return the average and minimum ages across artists from the United States.
SELECT avg(age) , min(age) FROM artist WHERE country = 'United States'
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What is the name of the artist who joined latest?
SELECT name FROM artist ORDER BY year_join DESC LIMIT 1
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Return the name of the artist who has the latest join year.
SELECT name FROM artist ORDER BY year_join DESC LIMIT 1
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
How many exhibition are there in year 2005 or after?
SELECT count(*) FROM exhibition WHERE YEAR >= 2005
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Count the number of exhibitions that happened in or after 2005.
SELECT count(*) FROM exhibition WHERE YEAR >= 2005
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show theme and year for all exhibitions with ticket prices lower than 15.
SELECT theme , YEAR FROM exhibition WHERE ticket_price < 15
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the theme and year for all exhibitions that have a ticket price under 15?
SELECT theme , YEAR FROM exhibition WHERE ticket_price < 15
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show all artist names and the number of exhibitions for each artist.
SELECT T2.name , count(*) FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
How many exhibitions has each artist had?
SELECT T2.name , count(*) FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What is the name and country for the artist with most number of exhibitions?
SELECT T2.name , T2.country FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id ORDER BY count(*) DESC LIMIT 1
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Return the name and country corresponding to the artist who has had the most exhibitions.
SELECT T2.name , T2.country FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id ORDER BY count(*) DESC LIMIT 1
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show names for artists without any exhibition.
SELECT name FROM artist WHERE artist_id NOT IN (SELECT artist_id FROM exhibition)
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the names of artists that have not had any exhibitions?
SELECT name FROM artist WHERE artist_id NOT IN (SELECT artist_id FROM exhibition)
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What is the theme and artist name for the exhibition with a ticket price higher than the average?
SELECT T1.theme , T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.ticket_price > (SELECT avg(ticket_price) FROM exhibition)
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Return the names of artists and the themes of their exhibitions that had a ticket price higher than average.
SELECT T1.theme , T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.ticket_price > (SELECT avg(ticket_price) FROM exhibition)
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show the average, minimum, and maximum ticket prices for exhibitions for all years before 2009.
SELECT avg(ticket_price) , min(ticket_price) , max(ticket_price) FROM exhibition WHERE YEAR < 2009
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the average, minimum, and maximum ticket prices for exhibitions that happened prior to 2009?
SELECT avg(ticket_price) , min(ticket_price) , max(ticket_price) FROM exhibition WHERE YEAR < 2009
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show theme and year for all exhibitions in an descending order of ticket price.
SELECT theme , YEAR FROM exhibition ORDER BY ticket_price DESC
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the themes and years for exhibitions, sorted by ticket price descending?
SELECT theme , YEAR FROM exhibition ORDER BY ticket_price DESC
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What is the theme, date, and attendance for the exhibition in year 2004?
SELECT T2.theme , T1.date , T1.attendance FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T2.year = 2004
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Return the themes, dates, and attendance for exhibitions that happened in 2004.
SELECT T2.theme , T1.date , T1.attendance FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T2.year = 2004
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show all artist names who didn't have an exhibition in 2004.
SELECT name FROM artist EXCEPT SELECT T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.year = 2004
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the names of artists who did not have an exhibition in 2004?
SELECT name FROM artist EXCEPT SELECT T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.year = 2004
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show the theme for exhibitions with both records of an attendance below 100 and above 500.
SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance < 100 INTERSECT SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 500
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Which themes have had corresponding exhibitions that have had attendance both below 100 and above 500?
SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance < 100 INTERSECT SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 500
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
How many exhibitions have a attendance more than 100 or have a ticket price below 10?
SELECT count(*) FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 100 OR T2.ticket_price < 10
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Count the number of exhibitions that have had an attendnance of over 100 or a ticket prices under 10.
SELECT count(*) FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 100 OR T2.ticket_price < 10
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
Show all artist names with an average exhibition attendance over 200.
SELECT T3.name FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id JOIN artist AS T3 ON T3.artist_id = T2.artist_id GROUP BY T3.artist_id HAVING avg(T1.attendance) > 200
1
theme_gallery
CREATE TABLE "artist" ( "Artist_ID" int, "Name" text, "Country" text, "Year_Join" int, "Age" int, PRIMARY KEY ("Artist_ID") ); CREATE TABLE "exhibition" ( "Exhibition_ID" int, "Year" int, "Theme" text, "Artist_ID" int, "Ticket_Price" real, PRIMARY KEY ("Exhibition_ID"), FOREIGN KEY (`Artist_ID`) REFERENCES `artist`(`Artist_ID`) ); CREATE TABLE "exhibition_record" ( "Exhibition_ID" int, "Date" text, "Attendance" int, PRIMARY KEY ("Exhibition_ID","Date"), FOREIGN KEY (`Exhibition_ID`) REFERENCES `exhibition`(`Exhibition_ID`) )
What are the names of artist whose exhibitions draw over 200 attendees on average?
SELECT T3.name FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id JOIN artist AS T3 ON T3.artist_id = T2.artist_id GROUP BY T3.artist_id HAVING avg(T1.attendance) > 200
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
How many players are there?
SELECT count(*) FROM player
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
List the names of players in ascending order of votes.
SELECT Player_name FROM player ORDER BY Votes ASC
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
What are the gender and occupation of players?
SELECT Gender , Occupation FROM player
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
List the name and residence for players whose occupation is not "Researcher".
SELECT Player_name , residence FROM player WHERE Occupation != "Researcher"
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show the names of sponsors of players whose residence is either "Brandon" or "Birtle".
SELECT Sponsor_name FROM player WHERE Residence = "Brandon" OR Residence = "Birtle"
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
What is the name of the player with the largest number of votes?
SELECT Player_name FROM player ORDER BY Votes DESC LIMIT 1
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show different occupations along with the number of players in each occupation.
SELECT Occupation , COUNT(*) FROM player GROUP BY Occupation
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Please show the most common occupation of players.
SELECT Occupation FROM player GROUP BY Occupation ORDER BY COUNT(*) DESC LIMIT 1
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show the residences that have at least two players.
SELECT Residence FROM player GROUP BY Residence HAVING COUNT(*) >= 2
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show the names of players and names of their coaches.
SELECT T3.Player_name , T2.coach_name FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show the names of players coached by the rank 1 coach.
SELECT T3.Player_name FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID WHERE T2.Rank = 1
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show the names and genders of players with a coach starting after 2011.
SELECT T3.Player_name , T3.gender FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID WHERE T1.Starting_year > 2011
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show the names of players and names of their coaches in descending order of the votes of players.
SELECT T3.Player_name , T2.coach_name FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID ORDER BY T3.Votes DESC
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
List the names of players that do not have coaches.
SELECT Player_name FROM player WHERE Player_ID NOT IN (SELECT Player_ID FROM player_coach)
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
Show the residences that have both a player of gender "M" and a player of gender "F".
SELECT Residence FROM player WHERE gender = "M" INTERSECT SELECT Residence FROM player WHERE gender = "F"
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
How many coaches does each club has? List the club id, name and the number of coaches.
SELECT T1.club_id , T1.club_name, count(*) FROM club AS T1 JOIN coach AS T2 ON T1.club_id = T2.club_id GROUP BY T1.club_id
1
riding_club
CREATE TABLE IF NOT EXISTS "player" ( "Player_ID" int, "Sponsor_name" text, "Player_name" text, "Gender" text, "Residence" text, "Occupation" text, "Votes" int, "Rank" text, PRIMARY KEY ("Player_ID") ); CREATE TABLE IF NOT EXISTS "club" ( "Club_ID" int, "Club_name" text, "Region" text, "Start_year" int, PRIMARY KEY ("Club_ID") ); CREATE TABLE IF NOT EXISTS "coach" ( "Coach_ID" int, "Coach_name" text, "Gender" text, "Club_ID" int, "Rank" int, PRIMARY KEY ("Coach_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) ); CREATE TABLE IF NOT EXISTS "player_coach" ( "Player_ID" int, "Coach_ID" int, "Starting_year" int, PRIMARY KEY ("Player_ID","Coach_ID"), FOREIGN KEY (`Player_ID`) REFERENCES `player`(`Player_ID`), FOREIGN KEY (`Coach_ID`) REFERENCES `coach`(`Coach_ID`) ); CREATE TABLE IF NOT EXISTS "match_result" ( "Rank" int, "Club_ID" int, "Gold" int, "Big_Silver" int, "Small_Silver" int, "Bronze" int, "Points" int, PRIMARY KEY ("Rank","Club_ID"), FOREIGN KEY (`Club_ID`) REFERENCES `club`(`Club_ID`) )
How many gold medals has the club with the most coaches won?
SELECT T1.club_id , T1.gold FROM match_result AS T1 JOIN coach AS T2 ON T1.club_id = T2.club_id GROUP BY T1.club_id ORDER BY count(*) DESC LIMIT 1
1
gymnast
CREATE TABLE "gymnast" ( "Gymnast_ID" int, "Floor_Exercise_Points" real, "Pommel_Horse_Points" real, "Rings_Points" real, "Vault_Points" real, "Parallel_Bars_Points" real, "Horizontal_Bar_Points" real, "Total_Points" real, PRIMARY KEY ("Gymnast_ID"), FOREIGN KEY ("Gymnast_ID") REFERENCES "people"("People_ID") ); CREATE TABLE "people" ( "People_ID" int, "Name" text, "Age" real, "Height" real, "Hometown" text, PRIMARY KEY ("People_ID") )
How many gymnasts are there?
SELECT count(*) FROM gymnast
1
gymnast
CREATE TABLE "gymnast" ( "Gymnast_ID" int, "Floor_Exercise_Points" real, "Pommel_Horse_Points" real, "Rings_Points" real, "Vault_Points" real, "Parallel_Bars_Points" real, "Horizontal_Bar_Points" real, "Total_Points" real, PRIMARY KEY ("Gymnast_ID"), FOREIGN KEY ("Gymnast_ID") REFERENCES "people"("People_ID") ); CREATE TABLE "people" ( "People_ID" int, "Name" text, "Age" real, "Height" real, "Hometown" text, PRIMARY KEY ("People_ID") )
Count the number of gymnasts.
SELECT count(*) FROM gymnast
1
gymnast
CREATE TABLE "gymnast" ( "Gymnast_ID" int, "Floor_Exercise_Points" real, "Pommel_Horse_Points" real, "Rings_Points" real, "Vault_Points" real, "Parallel_Bars_Points" real, "Horizontal_Bar_Points" real, "Total_Points" real, PRIMARY KEY ("Gymnast_ID"), FOREIGN KEY ("Gymnast_ID") REFERENCES "people"("People_ID") ); CREATE TABLE "people" ( "People_ID" int, "Name" text, "Age" real, "Height" real, "Hometown" text, PRIMARY KEY ("People_ID") )
List the total points of gymnasts in descending order.
SELECT Total_Points FROM gymnast ORDER BY Total_Points DESC
1
gymnast
CREATE TABLE "gymnast" ( "Gymnast_ID" int, "Floor_Exercise_Points" real, "Pommel_Horse_Points" real, "Rings_Points" real, "Vault_Points" real, "Parallel_Bars_Points" real, "Horizontal_Bar_Points" real, "Total_Points" real, PRIMARY KEY ("Gymnast_ID"), FOREIGN KEY ("Gymnast_ID") REFERENCES "people"("People_ID") ); CREATE TABLE "people" ( "People_ID" int, "Name" text, "Age" real, "Height" real, "Hometown" text, PRIMARY KEY ("People_ID") )
What are the total points for all gymnasts, ordered by total points descending?
SELECT Total_Points FROM gymnast ORDER BY Total_Points DESC
1
gymnast
CREATE TABLE "gymnast" ( "Gymnast_ID" int, "Floor_Exercise_Points" real, "Pommel_Horse_Points" real, "Rings_Points" real, "Vault_Points" real, "Parallel_Bars_Points" real, "Horizontal_Bar_Points" real, "Total_Points" real, PRIMARY KEY ("Gymnast_ID"), FOREIGN KEY ("Gymnast_ID") REFERENCES "people"("People_ID") ); CREATE TABLE "people" ( "People_ID" int, "Name" text, "Age" real, "Height" real, "Hometown" text, PRIMARY KEY ("People_ID") )
List the total points of gymnasts in descending order of floor exercise points.
SELECT Total_Points FROM gymnast ORDER BY Floor_Exercise_Points DESC