update schemas to incl broken example from readme

This commit is contained in:
Patrick O'brien 2017-01-07 01:17:28 +10:00
parent be2131c763
commit fac1a7fe69
2 changed files with 71 additions and 67 deletions

View file

@ -240,40 +240,6 @@ create table worms (
foreign key (tiger_id) references tigers (id) foreign key (tiger_id) references tigers (id)
); );
create table pilots (
id int primary key not null auto_increment,
name varchar(255)
);
create table airports (
id int primary key not null auto_increment,
name varchar(255)
);
create table languages (
id int primary key not null auto_increment,
name varchar(255)
);
create table jets (
id int primary key not null auto_increment,
name varchar(255),
pilot_id integer,
airport_id integer,
foreign key (pilot_id) references pilots (id),
foreign key (airport_id) references airports (id)
);
create table pilot_languages (
pilot_id integer not null,
language_id integer not null,
primary key (pilot_id, language_id),
foreign key (pilot_id) references pilots (id),
foreign key (language_id) references languages (id)
);
create table byte_pilots ( create table byte_pilots (
id binary primary key not null, id binary primary key not null,
name varchar(255) name varchar(255)
@ -351,3 +317,38 @@ CREATE TABLE race_result_scratchings (
foreign key (results_id) references race_results(id) foreign key (results_id) references race_results(id)
); );
CREATE TABLE pilots (
id integer NOT NULL,
name text NOT NULL
);
ALTER TABLE pilots ADD CONSTRAINT pilot_pkey PRIMARY KEY (id);
CREATE TABLE jets (
id integer NOT NULL,
pilot_id integer NOT NULL,
age integer NOT NULL,
name text NOT NULL,
color text NOT NULL
);
ALTER TABLE jets ADD CONSTRAINT jet_pkey PRIMARY KEY (id);
ALTER TABLE jets ADD CONSTRAINT pilots_fkey FOREIGN KEY (pilot_id) REFERENCES pilots(id);
CREATE TABLE languages (
id integer NOT NULL,
language text NOT NULL
);
ALTER TABLE languages ADD CONSTRAINT language_pkey PRIMARY KEY (id);
-- Join table
CREATE TABLE pilot_languages (
pilot_id integer NOT NULL,
language_id integer NOT NULL
);
-- Composite primary key
ALTER TABLE pilot_languages ADD CONSTRAINT pilot_language_pkey PRIMARY KEY (pilot_id, language_id);
ALTER TABLE pilot_languages ADD CONSTRAINT pilot_language_fkey FOREIGN KEY (pilot_id) REFERENCES pilots(id);
ALTER TABLE pilot_languages ADD CONSTRAINT languages_fkey FOREIGN KEY (language_id) REFERENCES languages(id);

View file

@ -246,7 +246,6 @@ create table enemies (
primary key (enemies) primary key (enemies)
); );
create table chocolate ( create table chocolate (
dog varchar(100) primary key dog varchar(100) primary key
); );
@ -307,38 +306,6 @@ create table worms (
foreign key (tiger_id) references tigers (id) foreign key (tiger_id) references tigers (id)
); );
create table pilots (
id serial primary key not null,
name character varying
);
create table airports (
id serial primary key not null,
name character varying
);
create table languages (
id serial primary key not null,
name character varying
);
create table jets (
id serial primary key not null,
name character varying,
pilot_id integer,
airport_id integer,
foreign key (pilot_id) references pilots (id),
foreign key (airport_id) references airports (id)
);
create table pilot_languages (
pilot_id integer not null,
language_id integer not null,
primary key (pilot_id, language_id),
foreign key (pilot_id) references pilots (id),
foreign key (language_id) references languages (id)
);
create table byte_pilots ( create table byte_pilots (
id bytea primary key not null, id bytea primary key not null,
@ -416,3 +383,39 @@ CREATE TABLE race_result_scratchings (
name text NOT NULL, name text NOT NULL,
foreign key (results_id) references race_results(id) foreign key (results_id) references race_results(id)
); );
CREATE TABLE pilots (
id integer NOT NULL,
name text NOT NULL
);
ALTER TABLE pilots ADD CONSTRAINT pilot_pkey PRIMARY KEY (id);
CREATE TABLE jets (
id integer NOT NULL,
pilot_id integer NOT NULL,
age integer NOT NULL,
name text NOT NULL,
color text NOT NULL
);
ALTER TABLE jets ADD CONSTRAINT jet_pkey PRIMARY KEY (id);
ALTER TABLE jets ADD CONSTRAINT pilots_fkey FOREIGN KEY (pilot_id) REFERENCES pilots(id);
CREATE TABLE languages (
id integer NOT NULL,
language text NOT NULL
);
ALTER TABLE languages ADD CONSTRAINT language_pkey PRIMARY KEY (id);
-- Join table
CREATE TABLE pilot_languages (
pilot_id integer NOT NULL,
language_id integer NOT NULL
);
-- Composite primary key
ALTER TABLE pilot_languages ADD CONSTRAINT pilot_language_pkey PRIMARY KEY (pilot_id, language_id);
ALTER TABLE pilot_languages ADD CONSTRAINT pilots_fkey FOREIGN KEY (pilot_id) REFERENCES pilots(id);
ALTER TABLE pilot_languages ADD CONSTRAINT languages_fkey FOREIGN KEY (language_id) REFERENCES languages(id);