| Commit | Line | Data |
|---|
| 5c804b41 |
1 | -- standalone, data table |
| 2 | create table b ( |
| 3 | b_id serial not null, |
| 4 | primary key (b_id), |
| 5 | name text |
| 6 | ); |
| 7 | |
| 92c2965b |
8 | -- 1 single FK import, data table |
| 88f2d2fd |
9 | create table a ( |
| 10 | a_id serial not null, |
| 11 | primary key (a_id), |
| 12 | b_id int not null, |
| 13 | foreign key (b_id) references b (b_id), |
| 14 | name text |
| 15 | ); |
| 16 | |
| 5c804b41 |
17 | -- 2 single FK import, link table between 'a' and 'b' |
| 18 | -- note that 'a' both imports a FK from 'b', as well as links to 'b' via 'a_b' |
| 65157eda |
19 | create table a_b ( |
| 20 | a_b_id serial not null, |
| 21 | primary key (a_b_id), |
| 22 | a_id int not null, |
| 23 | foreign key (a_id) references a (a_id), |
| 24 | b_id int not null, |
| 25 | foreign key (b_id) references b (b_id) |
| 26 | ); |
| 88f2d2fd |
27 | |
| 92c2965b |
28 | -- 1 single FK import, data table |
| 65157eda |
29 | create table c ( |
| 30 | c_id serial not null, |
| 31 | primary key (c_id), |
| 32 | b_id int not null, |
| 33 | foreign key (b_id) references b (b_id), |
| 34 | name text |
| 35 | ); |
| 88f2d2fd |
36 | |
| 92c2965b |
37 | -- 1 single FK import, data table |
| 65157eda |
38 | create table d ( |
| 39 | d_id serial not null, |
| 40 | primary key (d_id), |
| 41 | c_id int not null, |
| 42 | foreign key (c_id) references c (c_id), |
| 43 | name text |
| 44 | ); |
| 88f2d2fd |
45 | |
| 92c2965b |
46 | -- standalone, data table |
| 88f2d2fd |
47 | create table e ( |
| 48 | e_id serial not null, |
| 49 | primary key (e_id), |
| 50 | name text |
| 51 | ); |
| 52 | |
| 92c2965b |
53 | -- 2 single FK import, link table between 'c' and 'e' |
| 65157eda |
54 | create table c_e ( |
| 55 | c_e_id serial not null, |
| 56 | primary key (c_e_id), |
| 57 | c_id int not null, |
| 58 | foreign key (c_id) references c (c_id), |
| 59 | e_id int not null, |
| 60 | foreign key (e_id) references e (e_id) |
| 61 | ); |
| 88f2d2fd |
62 | |
| 92c2965b |
63 | -- 1 triple FK import, link table between 'e', 'e', and 'e' |
| 65157eda |
64 | create table f ( |
| 65 | f_id serial not null, |
| 66 | primary key (f_id), |
| 92c2965b |
67 | e1_id int not null, |
| 68 | foreign key (e1_id) references e (e_id), |
| 69 | e2_id int not null, |
| 70 | foreign key (e2_id) references e (e_id), |
| 71 | e3_id int not null, |
| 72 | foreign key (e3_id) references e (e_id) |
| 65157eda |
73 | ); |
| 88f2d2fd |
74 | |
| 92c2965b |
75 | -- 1 single FK import, 1 double FK import, link table between 'a', 'e', and 'e' |
| 88f2d2fd |
76 | create table g ( |
| 77 | g_id serial not null, |
| 78 | primary key (g_id), |
| 79 | a_id int not null, |
| 80 | foreign key (a_id) references a (a_id), |
| 81 | e1_id int not null, |
| 82 | foreign key (e1_id) references e (e_id), |
| 83 | e2_id int not null, |
| 84 | foreign key (e2_id) references e (e_id) |
| 85 | ); |
| 86 | |
| 5c804b41 |
87 | -- 1 double FK import, 1 triple FK import, link table between 'a', 'a', 'e', 'e', and 'e' |
| 65157eda |
88 | create table h ( |
| 89 | h_id serial not null, |
| 90 | primary key (h_id), |
| 91 | a1_id int not null, |
| 92 | foreign key (a1_id) references a (a_id), |
| 93 | a2_id int not null, |
| 94 | foreign key (a2_id) references a (a_id), |
| 5c804b41 |
95 | e1_id int not null, |
| 96 | foreign key (e1_id) references e (e_id), |
| 97 | e2_id int not null, |
| 98 | foreign key (e2_id) references e (e_id), |
| 99 | e3_id int not null, |
| 100 | foreign key (e3_id) references e (e_id) |
| 101 | ); |
| 102 | |
| 103 | -- 3 single FK import, link table between 'b', 'c', and 'd' |
| 104 | create table i ( |
| 105 | i_id serial not null, |
| 106 | primary key (i_id), |
| 107 | b_id int not null, |
| 108 | foreign key (b_id) references b (b_id), |
| 109 | c_id int not null, |
| 110 | foreign key (c_id) references c (c_id), |
| 111 | d_id int not null, |
| 112 | foreign key (d_id) references d (d_id) |
| 65157eda |
113 | ); |
| 114 | |
| 5c804b41 |
115 | insert into b (name) values ('balloon'); |
| 116 | insert into b (name) values ('bangup'); |
| 117 | insert into b (name) values ('beluga'); |
| 118 | insert into b (name) values ('blanch'); |
| 119 | insert into b (name) values ('botch'); |
| 120 | insert into b (name) values ('brooch'); |
| 121 | insert into b (name) values ('broccoli'); |
| 122 | insert into b (name) values ('blitz'); |
| 123 | insert into b (name) values ('blintz'); |
| 124 | insert into a (name,b_id) values ('alkane',1); |
| 125 | insert into a (name,b_id) values ('alkyne',2); |
| 126 | insert into a (name,b_id) values ('amygdala',3); |
| 127 | insert into a (name,b_id) values ('aorta',4); |
| 128 | insert into a_b (a_id,b_id) values (1,5); |
| 129 | insert into c (name,b_id) values ('cairn',6); |
| 130 | insert into c (name,b_id) values ('cootie',7); |
| 131 | insert into c (name,b_id) values ('cochlea',8); |
| 132 | insert into d (name,c_id) values ('drake',1); |
| 133 | insert into e (name) values ('ear'); |
| 134 | insert into e (name) values ('element'); |
| 135 | insert into e (name) values ('embryo'); |
| 136 | insert into e (name) values ('encumber'); |
| 137 | insert into e (name) values ('enhance'); |
| 138 | insert into e (name) values ('ependyma'); |
| 139 | insert into e (name) values ('epididymis'); |
| 140 | insert into e (name) values ('ergot'); |
| 141 | insert into e (name) values ('esophagus'); |
| 142 | insert into c_e (c_id,e_id) values (2,1); |
| 143 | insert into f (e1_id,e2_id,e3_id) values (2,3,4); |
| 144 | insert into g (a_id,e1_id,e2_id) values (2,5,6); |
| 145 | insert into h (a1_id,a2_id,e1_id,e2_id,e3_id) values (3,4,7,8,9); |
| 146 | insert into i (b_id,c_id,d_id) values (9,3,1); |
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