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サブクエリを使用して顧客アドレスと請求先アドレスの両方を更新する更新クエリを作成しようとしていますが、それをどうやって行うのかについて頭を悩ますことはできません。ここに私のスクリプトです。SubQueryを使用したMySQL Workbench UPDATEクエリ
drop table if exists billing_information;
drop table if exists customer;
drop table if exists product;
drop table if exists zip_code;
drop table if exists orders;
create table customer
(
Customer_ID integer(10) primary key,
First_Name varchar(25) not null,
Last_Name varchar(25) not null,
Street_Address varchar(50),
Zip integer(11),
Product_ID integer(10)
);
create table zip_code
(
Zip integer(11) primary key,
City varchar(25) not null,
State varchar(25) not null
);
create table product
(
Product_ID integer(10) primary key,
Serial_Number varchar(10) not null,
Product_Name varchar(25),
cost varchar(25)
);
create table billing_information
(
Customer_ID integer(10) primary key,
Street_Address varchar(50) not null,
Zip integer(11) not null
);
create table orders
(
order_id integer(10),
Customer_ID integer(10) not null,
Product_ID integer (10) not null
);
alter table customer
add foreign key (Zip) references zip_code(Zip),
add foreign key (Product_ID) references product(Product_ID);
alter table billing_information
add foreign key (Customer_ID) references customer(Customer_ID),
add foreign key (Zip) references zip_code(Zip);
alter table orders
add foreign key (Customer_ID) references customer(Customer_ID),
add foreign key (Product_ID) references product(Product_ID);
set foreign_key_checks=0;
insert into customer (Customer_ID, First_Name, Last_Name, Street_Address, Zip, Product_ID)
values (1,'Tristin','Damon','779 Homestead Drive Hendersonville', 28792, 1),
(2,'Whitney','Davis','885 Route 10 Wyandotte',48192, 2),
(3,'Dyson','Harvie','121 Creekside Drive Waynesboro',17268, 3),
(4,'Ward','Horatio','902 5th Street South North Bergen',07047, 4),
(5,'Jem','Stanford','534 Broadway Pawtucket',02860, 5);
insert into zip_code(Zip,City,State)
values (28792, 'Hendersonville', 'NC'),
(48192, 'Wyandotte', 'MI'),
(17268, 'Waynesboro', 'PA'),
(07047, 'North Bergen', 'NJ'),
(02860, 'Pawtucket', 'RI');
insert into product (Product_ID,Serial_Number,Product_Name, cost)
values (1, 'N9TT-9G0A', 'C&C Red Alert', 3.99),
(2, 'QK6A-JI6S', 'C&C Yuris revenge', 9.99),
(3, 'XNSS-HSJW', 'C&C Red Alert 3', 19.99),
(4, 'NHLE-L6MI', 'C&C Tiberium Sun', 3.99),
(5, '6ETI-UIL2', 'C&C 4', 29.99);
-- dont ever buy this game, it's terrible also EA is a terrible company
insert into billing_information (Customer_ID, Street_Address, Zip)
values (1,'779 Homestead Drive Hendersonville', 28792),
(2,'885 Route 10 Wyandotte',48192),
(3,'121 Creekside Drive Waynesboro',17268),
(4,'902 5th Street South North Bergen',07047),
(5,'534 Broadway Pawtucket',02860);
insert into orders (order_id, customer_id, Product_ID)
values (1, 1, 1),
(2, 2, 2),
(3, 3, 3),
(4, 4, 4),
(5, 5, 5);
set foreign_key_checks=1;
ご協力いただければ幸いです。
私はあなたのUPDATEクエリが表示されません。 – Jocelyn
更新クエリの作成方法については、サブクエリを利用する方法がわかりません。 –