DDL_schema
stringlengths 263
8.16k
| query
stringlengths 18
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| question
stringlengths 3
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| db_id
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CREATE TABLE `Ref_Characteristic_Types` (
`characteristic_type_code` VARCHAR(15) PRIMARY KEY,
`characteristic_type_description` VARCHAR(80)
)
CREATE TABLE `Ref_Colors` (
`color_code` VARCHAR(15) PRIMARY KEY,
`color_description` VARCHAR(80)
)
CREATE TABLE `Ref_Product_Categories` (
`product_category_code` VARCHAR(15) PRIMARY KEY,
`product_category_description` VARCHAR(80),
`unit_of_measure` VARCHAR(20)
)
CREATE TABLE `Characteristics` (
`characteristic_id` INTEGER PRIMARY KEY,
`characteristic_type_code` VARCHAR(15) NOT NULL,
`characteristic_data_type` VARCHAR(10),
`characteristic_name` VARCHAR(80),
`other_characteristic_details` VARCHAR(255),
FOREIGN KEY (`characteristic_type_code` ) REFERENCES `Ref_Characteristic_Types`(`characteristic_type_code` )
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`color_code` VARCHAR(15) NOT NULL,
`product_category_code` VARCHAR(15) NOT NULL,
`product_name` VARCHAR(80),
`typical_buying_price` VARCHAR(20),
`typical_selling_price` VARCHAR(20),
`product_description` VARCHAR(255),
`other_product_details` VARCHAR(255),
FOREIGN KEY (`product_category_code` ) REFERENCES `Ref_Product_Categories`(`product_category_code` ),FOREIGN KEY (`color_code` ) REFERENCES `Ref_Colors`(`color_code` )
)
CREATE TABLE `Product_Characteristics` (
`product_id` INTEGER NOT NULL,
`characteristic_id` INTEGER NOT NULL,
`product_characteristic_value` VARCHAR(50),
FOREIGN KEY (`characteristic_id` ) REFERENCES `Characteristics`(`characteristic_id` ),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` )
)
|
SELECT count(*) FROM Ref_colors WHERE color_code NOT IN ( SELECT color_code FROM products )
|
How many colors are never used by any product?
|
products_gen_characteristics
|
CREATE TABLE `Ref_Characteristic_Types` (
`characteristic_type_code` VARCHAR(15) PRIMARY KEY,
`characteristic_type_description` VARCHAR(80)
)
CREATE TABLE `Ref_Colors` (
`color_code` VARCHAR(15) PRIMARY KEY,
`color_description` VARCHAR(80)
)
CREATE TABLE `Ref_Product_Categories` (
`product_category_code` VARCHAR(15) PRIMARY KEY,
`product_category_description` VARCHAR(80),
`unit_of_measure` VARCHAR(20)
)
CREATE TABLE `Characteristics` (
`characteristic_id` INTEGER PRIMARY KEY,
`characteristic_type_code` VARCHAR(15) NOT NULL,
`characteristic_data_type` VARCHAR(10),
`characteristic_name` VARCHAR(80),
`other_characteristic_details` VARCHAR(255),
FOREIGN KEY (`characteristic_type_code` ) REFERENCES `Ref_Characteristic_Types`(`characteristic_type_code` )
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`color_code` VARCHAR(15) NOT NULL,
`product_category_code` VARCHAR(15) NOT NULL,
`product_name` VARCHAR(80),
`typical_buying_price` VARCHAR(20),
`typical_selling_price` VARCHAR(20),
`product_description` VARCHAR(255),
`other_product_details` VARCHAR(255),
FOREIGN KEY (`product_category_code` ) REFERENCES `Ref_Product_Categories`(`product_category_code` ),FOREIGN KEY (`color_code` ) REFERENCES `Ref_Colors`(`color_code` )
)
CREATE TABLE `Product_Characteristics` (
`product_id` INTEGER NOT NULL,
`characteristic_id` INTEGER NOT NULL,
`product_characteristic_value` VARCHAR(50),
FOREIGN KEY (`characteristic_id` ) REFERENCES `Characteristics`(`characteristic_id` ),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` )
)
|
SELECT count(*) FROM Ref_colors WHERE color_code NOT IN ( SELECT color_code FROM products )
|
Count the number of colors that are not used in any products.
|
products_gen_characteristics
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT count(*) FROM event
|
How many events are there?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT name FROM event ORDER BY YEAR DESC
|
List all the event names by year from the most recent to the oldest.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT name FROM event ORDER BY YEAR DESC LIMIT 1
|
What is the name of the event that happened in the most recent year?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT count(*) FROM stadium
|
How many stadiums are there?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT name FROM stadium ORDER BY capacity DESC LIMIT 1
|
Find the name of the stadium that has the maximum capacity.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT name FROM stadium WHERE capacity < (SELECT avg(capacity) FROM stadium)
|
Find the names of stadiums whose capacity is smaller than the average capacity.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT country FROM stadium GROUP BY country ORDER BY count(*) DESC LIMIT 1
|
Find the country that has the most stadiums.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT country FROM stadium GROUP BY country HAVING count(*) <= 3
|
Which country has at most 3 stadiums listed?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT country FROM stadium WHERE capacity > 60000 INTERSECT SELECT country FROM stadium WHERE capacity < 50000
|
Which country has both stadiums with capacity greater than 60000 and stadiums with capacity less than 50000?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT count(DISTINCT city) FROM stadium WHERE opening_year < 2006
|
How many cities have a stadium that was opened before the year of 2006?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT country , count(*) FROM stadium GROUP BY country
|
How many stadiums does each country have?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT country FROM stadium EXCEPT SELECT country FROM stadium WHERE opening_year > 2006
|
Which countries do not have a stadium that was opened after 2006?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT count(*) FROM stadium WHERE country != 'Russia'
|
How many stadiums are not in country "Russia"?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT name FROM swimmer ORDER BY meter_100
|
Find the names of all swimmers, sorted by their 100 meter scores in ascending order.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT count(DISTINCT nationality) FROM swimmer
|
How many different countries are all the swimmers from?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT nationality , count(*) FROM swimmer GROUP BY nationality HAVING count(*) > 1
|
List countries that have more than one swimmer.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT meter_200 , meter_300 FROM swimmer WHERE nationality = 'Australia'
|
Find all 200 meter and 300 meter results of swimmers with nationality "Australia".
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t1.name FROM swimmer AS t1 JOIN record AS t2 ON t1.id = t2.swimmer_id WHERE RESULT = 'Win'
|
Find the names of swimmers who has a result of "win".
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t1.name FROM stadium AS t1 JOIN event AS t2 ON t1.id = t2.stadium_id GROUP BY t2.stadium_id ORDER BY count(*) DESC LIMIT 1
|
What is the name of the stadium which held the most events?
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t1.name , t1.capacity FROM stadium AS t1 JOIN event AS t2 ON t1.id = t2.stadium_id WHERE t2.name = 'World Junior'
|
Find the name and capacity of the stadium where the event named "World Junior" happened.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT name FROM stadium WHERE id NOT IN (SELECT stadium_id FROM event)
|
Find the names of stadiums which have never had any event.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t1.name FROM swimmer AS t1 JOIN record AS t2 ON t1.id = t2.swimmer_id GROUP BY t2.swimmer_id ORDER BY count(*) DESC LIMIT 1
|
Find the name of the swimmer who has the most records.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t1.name FROM swimmer AS t1 JOIN record AS t2 ON t1.id = t2.swimmer_id GROUP BY t2.swimmer_id HAVING count(*) >= 2
|
Find the name of the swimmer who has at least 2 records.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t1.name , t1.nationality FROM swimmer AS t1 JOIN record AS t2 ON t1.id = t2.swimmer_id WHERE RESULT = 'Win' GROUP BY t2.swimmer_id HAVING count(*) > 1
|
Find the name and nationality of the swimmer who has won (i.e., has a result of "win") more than 1 time.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT name FROM swimmer WHERE id NOT IN (SELECT swimmer_id FROM record)
|
Find the names of the swimmers who have no record.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t1.name FROM swimmer AS t1 JOIN record AS t2 ON t1.id = t2.swimmer_id WHERE RESULT = 'Win' INTERSECT SELECT t1.name FROM swimmer AS t1 JOIN record AS t2 ON t1.id = t2.swimmer_id WHERE RESULT = 'Loss'
|
Find the names of the swimmers who have both "win" and "loss" results in the record.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t4.name FROM swimmer AS t1 JOIN record AS t2 ON t1.id = t2.swimmer_id JOIN event AS t3 ON t2.event_id = t3.id JOIN stadium AS t4 ON t4.id = t3.stadium_id WHERE t1.nationality = 'Australia'
|
Find the names of stadiums that some Australian swimmers have been to.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT t3.name FROM record AS t1 JOIN event AS t2 ON t1.event_id = t2.id JOIN stadium AS t3 ON t3.id = t2.stadium_id GROUP BY t2.stadium_id ORDER BY count(*) DESC LIMIT 1
|
Find the names of stadiums that the most swimmers have been to.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT * FROM swimmer
|
Find all details for each swimmer.
|
swimming
|
CREATE TABLE "swimmer" (
"ID" int,
"name" text,
"Nationality" text,
"meter_100" real,
"meter_200" text,
"meter_300" text,
"meter_400" text,
"meter_500" text,
"meter_600" text,
"meter_700" text,
"Time" text,
PRIMARY KEY ("ID")
)
CREATE TABLE "stadium" (
"ID" int,
"name" text,
"Capacity" int,
"City" text,
"Country" text,
"Opening_year" int,
PRIMARY KEY ("ID")
)
CREATE TABLE "event" (
"ID" int,
"Name" text,
"Stadium_ID" int,
"Year" text,
PRIMARY KEY ("ID"),
FOREIGN KEY (`Stadium_ID`) REFERENCES `stadium`(`ID`)
)
CREATE TABLE "record" (
"ID" int,
"Result" text,
"Swimmer_ID" int,
"Event_ID" int,
PRIMARY KEY ("Swimmer_ID","Event_ID"),
FOREIGN KEY (`Event_ID`) REFERENCES `event`(`ID`),
FOREIGN KEY (`Swimmer_ID`) REFERENCES `swimmer`(`ID`)
)
|
SELECT avg(capacity) FROM stadium WHERE opening_year = 2005
|
What is the average capacity of the stadiums that were opened in year 2005?
|
swimming
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT count(*) FROM railway
|
How many railways are there?
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Builder FROM railway ORDER BY Builder ASC
|
List the builders of railways in ascending alphabetical order.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Wheels , LOCATION FROM railway
|
List the wheels and locations of the railways.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT max(LEVEL) FROM manager WHERE Country != "Australia "
|
What is the maximum level of managers in countries that are not "Australia"?
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT avg(Age) FROM manager
|
What is the average age for all managers?
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Name FROM manager ORDER BY LEVEL ASC
|
What are the names of managers in ascending order of level?
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Name , Arrival FROM train
|
What are the names and arrival times of trains?
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Name FROM manager ORDER BY Age DESC LIMIT 1
|
What is the name of the oldest manager?
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT T2.Name , T1.Location FROM railway AS T1 JOIN train AS T2 ON T1.Railway_ID = T2.Railway_ID
|
Show the names of trains and locations of railways they are in.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT T1.Builder FROM railway AS T1 JOIN train AS T2 ON T1.Railway_ID = T2.Railway_ID WHERE T2.Name = "Andaman Exp"
|
Show the builder of railways associated with the trains named "Andaman Exp".
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT T2.Railway_ID , T1.Location FROM railway AS T1 JOIN train AS T2 ON T1.Railway_ID = T2.Railway_ID GROUP BY T2.Railway_ID HAVING COUNT(*) > 1
|
Show id and location of railways that are associated with more than one train.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT T2.Railway_ID , T1.Builder FROM railway AS T1 JOIN train AS T2 ON T1.Railway_ID = T2.Railway_ID GROUP BY T2.Railway_ID ORDER BY COUNT(*) DESC LIMIT 1
|
Show the id and builder of the railway that are associated with the most trains.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Builder , COUNT(*) FROM railway GROUP BY Builder
|
Show different builders of railways, along with the corresponding number of railways using each builder.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Builder FROM railway GROUP BY Builder ORDER BY COUNT(*) DESC LIMIT 1
|
Show the most common builder of railways.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT LOCATION , COUNT(*) FROM railway GROUP BY LOCATION
|
Show different locations of railways along with the corresponding number of railways at each location.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT LOCATION FROM railway GROUP BY LOCATION HAVING COUNT(*) > 1
|
Show the locations that have more than one railways.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT ObjectNumber FROM railway WHERE Railway_ID NOT IN (SELECT Railway_ID FROM train)
|
List the object number of railways that do not have any trains.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Country FROM manager WHERE Age > 50 INTERSECT SELECT Country FROM manager WHERE Age < 46
|
Show the countries that have both managers of age above 50 and managers of age below 46.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT DISTINCT Country FROM manager
|
Show the distinct countries of managers.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Working_year_starts FROM manager ORDER BY LEVEL DESC
|
Show the working years of managers in descending order of their level.
|
railway
|
CREATE TABLE "railway" (
"Railway_ID" int,
"Railway" text,
"Builder" text,
"Built" text,
"Wheels" text,
"Location" text,
"ObjectNumber" text,
PRIMARY KEY ("Railway_ID")
)
CREATE TABLE "train" (
"Train_ID" int,
"Train_Num" text,
"Name" text,
"From" text,
"Arrival" text,
"Railway_ID" int,
PRIMARY KEY ("Train_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES `railway`("Railway_ID")
)
CREATE TABLE "manager" (
"Manager_ID" int,
"Name" text,
"Country" text,
"Working_year_starts" text,
"Age" int,
"Level" int,
PRIMARY KEY ("Manager_ID")
)
CREATE TABLE "railway_manage" (
"Railway_ID" int,
"Manager_ID" int,
"From_Year" text,
PRIMARY KEY ("Railway_ID","Manager_ID"),
FOREIGN KEY ("Manager_ID") REFERENCES "manager"("Manager_ID"),
FOREIGN KEY ("Railway_ID") REFERENCES "railway"("Railway_ID")
)
|
SELECT Country FROM manager WHERE Age > 50 OR Age < 46
|
Show the countries that have managers of age above 50 or below 46.
|
railway
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT count(*) FROM addresses WHERE country = 'USA'
|
How many addresses are there in country USA?
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT DISTINCT city FROM addresses
|
Show all distinct cities in the address record.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT state_province_county , count(*) FROM addresses GROUP BY state_province_county
|
Show each state and the number of addresses in each state.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT customer_name , customer_phone FROM customers WHERE customer_id NOT IN (SELECT customer_id FROM customer_address_history)
|
Show names and phones of customers who do not have address information.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id = T2.customer_id GROUP BY T1.customer_id ORDER BY count(*) DESC LIMIT 1
|
Show the name of the customer who has the most orders.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT product_type_code FROM products GROUP BY product_type_code HAVING count(*) >= 2
|
Show the product type codes which have at least two products.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id = T2.customer_id WHERE T2.order_status_code = 'Completed' INTERSECT SELECT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id = T2.customer_id WHERE T2.order_status_code = 'Part'
|
Show the names of customers who have both an order in completed status and an order in part status.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT customer_name , customer_phone , payment_method_code FROM customers ORDER BY customer_number DESC
|
Show the name, phone, and payment method code for all customers in descending order of customer number.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT T1.product_name , sum(T2.order_quantity) FROM products AS T1 JOIN order_items AS T2 ON T1.product_id = T2.product_id GROUP BY T1.product_id
|
Show the product name and total order quantity for each product.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT min(product_price) , max(product_price) , avg(product_price) FROM products
|
Show the minimum, maximum, average price for all products.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT count(*) FROM products WHERE product_price > (SELECT avg(product_price) FROM products)
|
How many products have a price higher than the average?
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT T2.customer_name , T3.city , T1.date_from , T1.date_to FROM customer_address_history AS T1 JOIN customers AS T2 ON T1.customer_id = T2.customer_id JOIN addresses AS T3 ON T1.address_id = T3.address_id
|
Show the customer name, customer address city, date from, and date to for each customer address history.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id = T2.customer_id WHERE T1.payment_method_code = 'Credit Card' GROUP BY T1.customer_id HAVING count(*) > 2
|
Show the names of customers who use Credit Card payment method and have more than 2 orders.
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT T1.customer_name , T1.customer_phone FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id = T2.customer_id JOIN order_items AS T3 ON T3.order_id = T2.order_id GROUP BY T1.customer_id ORDER BY sum(T3.order_quantity) DESC LIMIT 1
|
What are the name and phone of the customer with the most ordered product quantity?
|
customers_and_products_contacts
|
CREATE TABLE `Addresses` (
`address_id` INTEGER PRIMARY KEY,
`line_1_number_building` VARCHAR(80),
`city` VARCHAR(50),
`zip_postcode` VARCHAR(20),
`state_province_county` VARCHAR(50),
`country` VARCHAR(50)
)
CREATE TABLE `Products` (
`product_id` INTEGER PRIMARY KEY,
`product_type_code` VARCHAR(15),
`product_name` VARCHAR(80),
`product_price` DOUBLE NULL
)
CREATE TABLE `Customers` (
`customer_id` INTEGER PRIMARY KEY,
`payment_method_code` VARCHAR(15),
`customer_number` VARCHAR(20),
`customer_name` VARCHAR(80),
`customer_address` VARCHAR(255),
`customer_phone` VARCHAR(80),
`customer_email` VARCHAR(80)
)
CREATE TABLE `Contacts` (
`contact_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`gender` VARCHAR(1),
`first_name` VARCHAR(80),
`last_name` VARCHAR(50),
`contact_phone` VARCHAR(80)
)
CREATE TABLE `Customer_Address_History` (
`customer_id` INTEGER NOT NULL,
`address_id` INTEGER NOT NULL,
`date_from` DATETIME NOT NULL,
`date_to` DATETIME,
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` ),
FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` )
)
CREATE TABLE `Customer_Orders` (
`order_id` INTEGER PRIMARY KEY,
`customer_id` INTEGER NOT NULL,
`order_date` DATETIME NOT NULL,
`order_status_code` VARCHAR(15),
FOREIGN KEY (`customer_id` ) REFERENCES `Customers`(`customer_id` )
)
CREATE TABLE `Order_Items` (
`order_item_id` INTEGER NOT NULL ,
`order_id` INTEGER NOT NULL,
`product_id` INTEGER NOT NULL,
`order_quantity` VARCHAR(80),
FOREIGN KEY (`product_id` ) REFERENCES `Products`(`product_id` ),
FOREIGN KEY (`order_id` ) REFERENCES `Customer_Orders`(`order_id` )
)
|
SELECT product_type_code , product_name FROM products WHERE product_price > 1000 OR product_price < 500
|
Show the product type and name for the products with price higher than 1000 or lower than 500.
|
customers_and_products_contacts
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name FROM dorm WHERE gender = 'F'
|
Find the name of dorms only for female (F gender).
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name FROM dorm WHERE gender = 'F'
|
What are the names of the all-female dorms?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name FROM dorm WHERE student_capacity > 300
|
Find the name of dorms that can accommodate more than 300 students.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name FROM dorm WHERE student_capacity > 300
|
What are the names of all the dorms that can accomdate more than 300 students?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM student WHERE sex = 'F' AND age < 25
|
How many female students (sex is F) whose age is below 25?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM student WHERE sex = 'F' AND age < 25
|
How many girl students who are younger than 25?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT fname FROM student WHERE age > 20
|
Find the first name of students who is older than 20.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT fname FROM student WHERE age > 20
|
What are the first names of all students who are older than 20?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT fname FROM student WHERE city_code = 'PHL' AND age BETWEEN 20 AND 25
|
Find the first name of students living in city PHL whose age is between 20 and 25.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT fname FROM student WHERE city_code = 'PHL' AND age BETWEEN 20 AND 25
|
What is the first name of the students who are in age 20 to 25 and living in PHL city?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM dorm
|
How many dorms are there?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM dorm
|
How many dorms are in the database?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM dorm_amenity
|
Find the number of distinct amenities.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM dorm_amenity
|
How many diffrent dorm amenities are there?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT sum(student_capacity) FROM dorm
|
Find the total capacity of all dorms.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT sum(student_capacity) FROM dorm
|
What is the total student capacity of all dorms?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM student
|
How many students are there?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(*) FROM student
|
How many students exist?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT avg(age) , city_code FROM student GROUP BY city_code
|
Find the average age of all students living in the each city.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT avg(age) , city_code FROM student GROUP BY city_code
|
What is the average age for each city and what are those cities?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT avg(student_capacity) , sum(student_capacity) FROM dorm WHERE gender = 'X'
|
Find the average and total capacity of dorms for the students with gender X.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT avg(student_capacity) , sum(student_capacity) FROM dorm WHERE gender = 'X'
|
What is the average and total capacity for all dorms who are of gender X?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(DISTINCT dormid) FROM has_amenity
|
Find the number of dorms that have some amenity.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(DISTINCT dormid) FROM has_amenity
|
How many dorms have amenities?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name FROM dorm WHERE dormid NOT IN (SELECT dormid FROM has_amenity)
|
Find the name of dorms that do not have any amenity
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name FROM dorm WHERE dormid NOT IN (SELECT dormid FROM has_amenity)
|
What are the names of all the dorms that don't have any amenities?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(DISTINCT gender) FROM dorm
|
Find the number of distinct gender for dorms.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT count(DISTINCT gender) FROM dorm
|
How many different genders are there in the dorms?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT student_capacity , gender FROM dorm WHERE dorm_name LIKE '%Donor%'
|
Find the capacity and gender type of the dorm whose name has substring ‘Donor’.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT student_capacity , gender FROM dorm WHERE dorm_name LIKE '%Donor%'
|
What is the student capacity and type of gender for the dorm whose name as the phrase Donor in it?
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name , gender FROM dorm WHERE student_capacity > 300 OR student_capacity < 100
|
Find the name and gender type of the dorms whose capacity is greater than 300 or less than 100.
|
dorm_1
|
CREATE TABLE Student (
StuID INTEGER PRIMARY KEY,
LName VARCHAR(12),
Fname VARCHAR(12),
Age INTEGER,
Sex VARCHAR(1),
Major INTEGER,
Advisor INTEGER,
city_code VARCHAR(3)
)
CREATE TABLE Dorm (
dormid INTEGER,
dorm_name VARCHAR(20),
student_capacity INTEGER,
gender VARCHAR(1)
)
CREATE TABLE Dorm_amenity (
amenid INTEGER,
amenity_name VARCHAR(25)
)
CREATE TABLE Has_amenity (
dormid INTEGER,
amenid INTEGER,
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid),
FOREIGN KEY (amenid) REFERENCES `Dorm_amenity`(amenid)
)
CREATE TABLE Lives_in (
stuid INTEGER,
dormid INTEGER,
room_number INTEGER,
FOREIGN KEY (stuid) REFERENCES `Student`(StuID),
FOREIGN KEY (dormid) REFERENCES `Dorm`(dormid)
)
|
SELECT dorm_name , gender FROM dorm WHERE student_capacity > 300 OR student_capacity < 100
|
What are the names and types of the dorms that have a capacity greater than 300 or less than 100?
|
dorm_1
|
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