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-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the name of companies whose revenue is greater than the average revenue of all companies.
|
SELECT name FROM manufacturers WHERE revenue > (SELECT avg(revenue) FROM manufacturers);
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names of manufacturers with revenue greater than the average of all revenues?
|
SELECT name FROM manufacturers WHERE revenue > (SELECT avg(revenue) FROM manufacturers);
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the name of companies whose revenue is smaller than the revenue of all companies based in Austin.
|
SELECT name FROM manufacturers WHERE revenue < (SELECT min(revenue) FROM manufacturers WHERE headquarter = 'Austin');
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names of companies with revenue less than the lowest revenue of any manufacturer in Austin?
|
SELECT name FROM manufacturers WHERE revenue < (SELECT min(revenue) FROM manufacturers WHERE headquarter = 'Austin');
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the total revenue of companies whose revenue is larger than the revenue of some companies based in Austin.
|
SELECT sum(revenue) FROM manufacturers WHERE revenue > (SELECT min(revenue) FROM manufacturers WHERE headquarter = 'Austin');
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is the total revenue of companies with revenue greater than the lowest revenue of any manufacturer in Austin?
|
SELECT sum(revenue) FROM manufacturers WHERE revenue > (SELECT min(revenue) FROM manufacturers WHERE headquarter = 'Austin');
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the total revenue of companies of each founder.
|
SELECT sum(revenue) , founder FROM manufacturers GROUP BY founder;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is the total revenue of companies started by founder?
|
SELECT sum(revenue) , founder FROM manufacturers GROUP BY founder;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the name and revenue of the company that earns the highest revenue in each city.
|
SELECT name , max(revenue) , Headquarter FROM manufacturers GROUP BY Headquarter;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names and revenues of the companies with the highest revenues in each headquarter city?
|
SELECT name , max(revenue) , Headquarter FROM manufacturers GROUP BY Headquarter;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the total revenue for each manufacturer.
|
SELECT sum(revenue) , name FROM manufacturers GROUP BY name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is the total revenue of each manufacturer?
|
SELECT sum(revenue) , name FROM manufacturers GROUP BY name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the average prices of all products from each manufacture, and list each company's name.
|
SELECT avg(T1.price) , T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the average prices of products for each manufacturer?
|
SELECT avg(T1.price) , T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the number of different products that are produced by companies at different headquarter cities.
|
SELECT count(DISTINCT T1.name) , T2.Headquarter FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code GROUP BY T2.Headquarter;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- How many different products are produced in each headquarter city?
|
SELECT count(DISTINCT T1.name) , T2.Headquarter FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code GROUP BY T2.Headquarter;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find number of products which Sony does not make.
|
SELECT count(DISTINCT name) FROM products WHERE name NOT IN (SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code WHERE T2.name = 'Sony');
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- How many products are not made by Sony?
|
SELECT count(DISTINCT name) FROM products WHERE name NOT IN (SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code WHERE T2.name = 'Sony');
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the name of companies that do not make DVD drive.
|
SELECT name FROM manufacturers EXCEPT SELECT T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code WHERE T1.name = 'DVD drive';
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names of companies that do not make DVD drives?
|
SELECT name FROM manufacturers EXCEPT SELECT T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code WHERE T1.name = 'DVD drive';
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find the number of products for each manufacturer, showing the name of each company.
|
SELECT count(*) , T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- How many products are there for each manufacturer?
|
SELECT count(*) , T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the names of all the products in the store.
|
SELECT Name FROM Products;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names of all products?
|
SELECT Name FROM Products;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the names and the prices of all the products in the store.
|
SELECT name , price FROM products;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names and prices of all products in the store?
|
SELECT name , price FROM products;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the name of the products with a price less than or equal to $200.
|
SELECT name FROM products WHERE price <= 200;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names of products with price at most 200?
|
SELECT name FROM products WHERE price <= 200;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Find all information of all the products with a price between $60 and $120.
|
SELECT * FROM products WHERE price BETWEEN 60 AND 120;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is all the information of all the products that have a price between 60 and 120?
|
SELECT * FROM products WHERE price BETWEEN 60 AND 120;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Compute the average price of all the products.
|
SELECT avg(price) FROM products;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is the average price across all products?
|
SELECT avg(price) FROM products;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Compute the average price of all products with manufacturer code equal to 2.
|
SELECT avg(price) FROM products WHERE Manufacturer = 2;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is the average price of products with manufacturer codes equal to 2?
|
SELECT avg(price) FROM products WHERE Manufacturer = 2;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Compute the number of products with a price larger than or equal to $180.
|
SELECT count(*) FROM products WHERE price >= 180;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- How many products have prices of at least 180?
|
SELECT count(*) FROM products WHERE price >= 180;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the name and price of all products with a price larger than or equal to $180, and sort first by price (in descending order), and then by name (in ascending order).
|
SELECT name , price FROM products WHERE price >= 180 ORDER BY price DESC , name ASC;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names and prices of products that cost at least 180, sorted by price decreasing and name ascending?
|
SELECT name , price FROM products WHERE price >= 180 ORDER BY price DESC , name ASC;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select all the data from the products and each product's manufacturer.
|
SELECT * FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is all the product data, as well as each product's manufacturer?
|
SELECT * FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the average price of each manufacturer's products, showing only the manufacturer's code.
|
SELECT AVG(Price) , Manufacturer FROM Products GROUP BY Manufacturer;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the average prices of products, grouped by manufacturer code?
|
SELECT AVG(Price) , Manufacturer FROM Products GROUP BY Manufacturer;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the average price of each manufacturer's products, showing the manufacturer's name.
|
SELECT avg(T1.Price) , T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the average prices of products, grouped by manufacturer name?
|
SELECT avg(T1.Price) , T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the names of manufacturer whose products have an average price higher than or equal to $150.
|
SELECT avg(T1.Price) , T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code GROUP BY T2.name HAVING avg(T1.price) >= 150;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the names and average prices of products for manufacturers whose products cost on average 150 or more?
|
SELECT avg(T1.Price) , T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code GROUP BY T2.name HAVING avg(T1.price) >= 150;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the name and price of the cheapest product.
|
SELECT name , price FROM Products ORDER BY price ASC LIMIT 1;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What is the name and price of the cheapest product?
|
SELECT name , price FROM Products ORDER BY price ASC LIMIT 1;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the name of each manufacturer along with the name and price of its most expensive product.
|
SELECT T1.Name , max(T1.Price) , T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- For each manufacturer name, what are the names and prices of their most expensive product?
|
SELECT T1.Name , max(T1.Price) , T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer = T2.code GROUP BY T2.name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- Select the code of the product that is cheapest in each product category.
|
SELECT code , name , min(price) FROM products GROUP BY name;
|
-- Database schema
| Manufacturers : Code [ INT ] primary_key , Name [ TEXT ] , Headquarter [ TEXT ] , Founder [ TEXT ] , Revenue [ INT ] | Products : Code [ INT ] primary_key , Name [ TEXT ] , Price [ INT ] , Manufacturer [ INT ] Products.Manufacturer = Manufacturers.Code |
-- -- What are the codes and names of the cheapest products in each category?
|
SELECT code , name , min(price) FROM products GROUP BY name;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What is the id of the problem log that is created most recently?
|
SELECT problem_log_id FROM problem_log ORDER BY log_entry_date DESC LIMIT 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which problem log was created most recently? Give me the log id.
|
SELECT problem_log_id FROM problem_log ORDER BY log_entry_date DESC LIMIT 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What is the oldest log id and its corresponding problem id?
|
SELECT problem_log_id , problem_id FROM problem_log ORDER BY log_entry_date LIMIT 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find the oldest log id and its corresponding problem id.
|
SELECT problem_log_id , problem_id FROM problem_log ORDER BY log_entry_date LIMIT 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find all the ids and dates of the logs for the problem whose id is 10.
|
SELECT problem_log_id , log_entry_date FROM problem_log WHERE problem_id = 10;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- For the problem with id 10, return the ids and dates of its problem logs.
|
SELECT problem_log_id , log_entry_date FROM problem_log WHERE problem_id = 10;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- List all the log ids and their descriptions from the problem logs.
|
SELECT problem_log_id , log_entry_description FROM problem_log;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the log id and entry description of each problem?
|
SELECT problem_log_id , log_entry_description FROM problem_log;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- List the first and last names of all distinct staff members who are assigned to the problem whose id is 1.
|
SELECT DISTINCT staff_first_name , staff_last_name FROM staff AS T1 JOIN problem_log AS T2 ON T1.staff_id = T2.assigned_to_staff_id WHERE T2.problem_id = 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which staff members are assigned to the problem with id 1? Give me their first and last names.
|
SELECT DISTINCT staff_first_name , staff_last_name FROM staff AS T1 JOIN problem_log AS T2 ON T1.staff_id = T2.assigned_to_staff_id WHERE T2.problem_id = 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- List the problem id and log id which are assigned to the staff named Rylan Homenick.
|
SELECT DISTINCT T2.problem_id , T2.problem_log_id FROM staff AS T1 JOIN problem_log AS T2 ON T1.staff_id = T2.assigned_to_staff_id WHERE T1.staff_first_name = "Rylan" AND T1.staff_last_name = "Homenick";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which problem id and log id are assigned to the staff named Rylan Homenick?
|
SELECT DISTINCT T2.problem_id , T2.problem_log_id FROM staff AS T1 JOIN problem_log AS T2 ON T1.staff_id = T2.assigned_to_staff_id WHERE T1.staff_first_name = "Rylan" AND T1.staff_last_name = "Homenick";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- How many problems are there for product voluptatem?
|
SELECT count(*) FROM product AS T1 JOIN problems AS T2 ON T1.product_id = T2.product_id WHERE T1.product_name = "voluptatem";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- How many problems did the product called "voluptatem" have in record?
|
SELECT count(*) FROM product AS T1 JOIN problems AS T2 ON T1.product_id = T2.product_id WHERE T1.product_name = "voluptatem";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- How many problems does the product with the most problems have? List the number of the problems and product name.
|
SELECT count(*) , T1.product_name FROM product AS T1 JOIN problems AS T2 ON T1.product_id = T2.product_id GROUP BY T1.product_name ORDER BY count(*) DESC LIMIT 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which product has the most problems? Give me the number of problems and the product name.
|
SELECT count(*) , T1.product_name FROM product AS T1 JOIN problems AS T2 ON T1.product_id = T2.product_id GROUP BY T1.product_name ORDER BY count(*) DESC LIMIT 1;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Give me a list of descriptions of the problems that are reported by the staff whose first name is Christop.
|
SELECT T1.problem_description FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Christop";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which problems are reported by the staff with first name "Christop"? Show the descriptions of the problems.
|
SELECT T1.problem_description FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Christop";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find the ids of the problems that are reported by the staff whose last name is Bosco.
|
SELECT T1.problem_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_last_name = "Bosco";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which problems are reported by the staff with last name "Bosco"? Show the ids of the problems.
|
SELECT T1.problem_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_last_name = "Bosco";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the ids of the problems which are reported after 1978-06-26?
|
SELECT problem_id FROM problems WHERE date_problem_reported > "1978-06-26";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find the ids of the problems reported after 1978-06-26.
|
SELECT problem_id FROM problems WHERE date_problem_reported > "1978-06-26";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the ids of the problems which are reported before 1978-06-26?
|
SELECT problem_id FROM problems WHERE date_problem_reported < "1978-06-26";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which problems are reported before 1978-06-26? Give me the ids of the problems.
|
SELECT problem_id FROM problems WHERE date_problem_reported < "1978-06-26";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- For each product which has problems, what are the number of problems and the product id?
|
SELECT count(*) , T2.product_id FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_id;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- For each product with some problems, list the count of problems and the product id.
|
SELECT count(*) , T2.product_id FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_id;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- For each product that has problems, find the number of problems reported after 1986-11-13 and the product id?
|
SELECT count(*) , T2.product_id FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id WHERE T1.date_problem_reported > "1986-11-13" GROUP BY T2.product_id;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the products that have problems reported after 1986-11-13? Give me the product id and the count of problems reported after 1986-11-13.
|
SELECT count(*) , T2.product_id FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id WHERE T1.date_problem_reported > "1986-11-13" GROUP BY T2.product_id;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- List the names of all the distinct product names in alphabetical order?
|
SELECT DISTINCT product_name FROM product ORDER BY product_name;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Sort all the distinct product names in alphabetical order.
|
SELECT DISTINCT product_name FROM product ORDER BY product_name;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- List all the distinct product names ordered by product id?
|
SELECT DISTINCT product_name FROM product ORDER BY product_id;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What is the list of distinct product names sorted by product id?
|
SELECT DISTINCT product_name FROM product ORDER BY product_id;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the id of problems reported by the staff named Dameon Frami or Jolie Weber?
|
SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Dameon" AND T2.staff_last_name = "Frami" UNION SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Jolie" AND T2.staff_last_name = "Weber";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which problems were reported by the staff named Dameon Frami or Jolie Weber? Give me the ids of the problems.
|
SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Dameon" AND T2.staff_last_name = "Frami" UNION SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Jolie" AND T2.staff_last_name = "Weber";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the product ids for the problems reported by Christop Berge with closure authorised by Ashley Medhurst?
|
SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Christop" AND T2.staff_last_name = "Berge" INTERSECT SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.closure_authorised_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Ashley" AND T2.staff_last_name = "Medhurst";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- For which product was there a problem reported by Christop Berge, with closure authorised by Ashley Medhurst? Return the product ids.
|
SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Christop" AND T2.staff_last_name = "Berge" INTERSECT SELECT product_id FROM problems AS T1 JOIN staff AS T2 ON T1.closure_authorised_by_staff_id = T2.staff_id WHERE T2.staff_first_name = "Ashley" AND T2.staff_last_name = "Medhurst";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the ids of the problems reported before the date of any problem reported by Lysanne Turcotte?
|
SELECT T1.problem_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE date_problem_reported < ( SELECT min(date_problem_reported) FROM problems AS T3 JOIN staff AS T4 ON T3.reported_by_staff_id = T4.staff_id WHERE T4.staff_first_name = "Lysanne" AND T4.staff_last_name = "Turcotte" );
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which problems were reported before the date of any problem reported by the staff Lysanne Turcotte? Give me the ids of the problems.
|
SELECT T1.problem_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE date_problem_reported < ( SELECT min(date_problem_reported) FROM problems AS T3 JOIN staff AS T4 ON T3.reported_by_staff_id = T4.staff_id WHERE T4.staff_first_name = "Lysanne" AND T4.staff_last_name = "Turcotte" );
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the ids of the problems reported after the date of any problems reported by Rylan Homenick?
|
SELECT T1.problem_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE date_problem_reported > ( SELECT max(date_problem_reported) FROM problems AS T3 JOIN staff AS T4 ON T3.reported_by_staff_id = T4.staff_id WHERE T4.staff_first_name = "Rylan" AND T4.staff_last_name = "Homenick" );
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find the ids of the problems reported after the date of any problems reported by the staff Rylan Homenick.
|
SELECT T1.problem_id FROM problems AS T1 JOIN staff AS T2 ON T1.reported_by_staff_id = T2.staff_id WHERE date_problem_reported > ( SELECT max(date_problem_reported) FROM problems AS T3 JOIN staff AS T4 ON T3.reported_by_staff_id = T4.staff_id WHERE T4.staff_first_name = "Rylan" AND T4.staff_last_name = "Homenick" );
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find the top 3 products which have the largest number of problems?
|
SELECT T2.product_name FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_name ORDER BY count(*) DESC LIMIT 3;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the three products that have the most problems?s
|
SELECT T2.product_name FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_name ORDER BY count(*) DESC LIMIT 3;
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- List the ids of the problems from the product "voluptatem" that are reported after 1995?
|
SELECT T1.problem_id FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id WHERE T2.product_name = "voluptatem" AND T1.date_problem_reported > "1995";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- What are the ids of the problems that are from the product "voluptatem" and are reported after 1995?
|
SELECT T1.problem_id FROM problems AS T1 JOIN product AS T2 ON T1.product_id = T2.product_id WHERE T2.product_name = "voluptatem" AND T1.date_problem_reported > "1995";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find the first and last name of the staff members who reported problems from the product "rem" but not "aut"?
|
SELECT T3.staff_first_name , T3.staff_last_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T2.product_name = "rem" EXCEPT SELECT T3.staff_first_name , T3.staff_last_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T2.product_name = "aut";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which staff members who reported problems from the product "rem" but not "aut"? Give me their first and last names.
|
SELECT T3.staff_first_name , T3.staff_last_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T2.product_name = "rem" EXCEPT SELECT T3.staff_first_name , T3.staff_last_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T2.product_name = "aut";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Find the products which have problems reported by both Lacey Bosco and Kenton Champlin?
|
SELECT T2.product_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T3.staff_first_name = "Lacey" AND T3.staff_last_name = "Bosco" INTERSECT SELECT T2.product_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T3.staff_first_name = "Kenton" AND T3.staff_last_name = "Champlin";
|
-- Database schema
| Problem_Category_Codes : problem_category_code [ TEXT ] primary_key , problem_category_description [ TEXT ] | Problem_Log : problem_log_id [ INT ] primary_key , assigned_to_staff_id [ INT ] Problem_Log.assigned_to_staff_id = Staff.staff_id , problem_id [ INT ] Problem_Log.problem_id = Problems.problem_id , problem_category_code [ TEXT ] Problem_Log.problem_category_code = Problem_Category_Codes.problem_category_code , problem_status_code [ TEXT ] Problem_Log.problem_status_code = Problem_Status_Codes.problem_status_code , log_entry_date [ TEXT ] , log_entry_description [ TEXT ] , log_entry_fix [ TEXT ] , other_log_details [ TEXT ] | Problem_Status_Codes : problem_status_code [ TEXT ] primary_key , problem_status_description [ TEXT ] | Product : product_id [ INT ] primary_key , product_name [ TEXT ] , product_details [ TEXT ] | Staff : staff_id [ INT ] primary_key , staff_first_name [ TEXT ] , staff_last_name [ TEXT ] , other_staff_details [ TEXT ] | Problems : problem_id [ INT ] primary_key , product_id [ INT ] Problems.product_id = Product.product_id , closure_authorised_by_staff_id [ INT ] Problems.closure_authorised_by_staff_id = Staff.staff_id , reported_by_staff_id [ INT ] Problems.reported_by_staff_id = Staff.staff_id , date_problem_reported [ TEXT ] , date_problem_closed [ TEXT ] , problem_description [ TEXT ] , other_problem_details [ TEXT ] |
-- -- Which products have problems reported by both the staff named Lacey Bosco and the staff named Kenton Champlin?
|
SELECT T2.product_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T3.staff_first_name = "Lacey" AND T3.staff_last_name = "Bosco" INTERSECT SELECT T2.product_name FROM problems AS T1 JOIN product AS T2 JOIN staff AS T3 ON T1.product_id = T2.product_id AND T1.reported_by_staff_id = T3.staff_id WHERE T3.staff_first_name = "Kenton" AND T3.staff_last_name = "Champlin";
|
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