44 lines
1.1 KiB
SQL
44 lines
1.1 KiB
SQL
use friendBook;
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create table login(
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username varchar(25),
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pword varchar(25),
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primary key(username));
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create table contacts(
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username varchar(25),
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fname varchar(25),
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lnam varchar(25),
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primary key(username),
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foreign key(username) references login(username));
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create table messages(
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messageID int,
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sender varchar(25),
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recipient varchar(25),
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message text,
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date date,
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haveread varchar(1),
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primary key(messageID),
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foreign key(sender) references contacts(username),
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foreign key(recipient) references contacts(username));
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create table friendlist(
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username varchar(25),
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friend varchar(25),
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confirm boolean);
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insert into login
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values ('user1', 'password1');
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insert into login
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values ('user2', 'password2');
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insert into contacts
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values ('user1', 'num1', 'uno');
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insert into contacts
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values ('user2', 'num2', 'dos');
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insert into messages
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values ('1', 'user1', 'user2', 'hello, how are you', now(), 'Y');
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insert into messages
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values ('2', 'user2', 'user1', 'im doing good, thanks', now(), 'N'); |