1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
ActiveRecord::Schema.define do
enable_extension!('uuid-ossp', ActiveRecord::Base.connection)
create_table :uuid_parents, id: :uuid, force: true do |t|
t.string :name
end
create_table :uuid_children, id: :uuid, force: true do |t|
t.string :name
t.uuid :uuid_parent_id
end
create_table :defaults, force: true do |t|
t.date :modified_date, default: -> { 'CURRENT_DATE' }
t.date :modified_date_function, default: -> { 'now()' }
t.date :fixed_date, default: '2004-01-01'
t.datetime :modified_time, default: -> { 'CURRENT_TIMESTAMP' }
t.datetime :modified_time_function, default: -> { 'now()' }
t.datetime :fixed_time, default: '2004-01-01 00:00:00.000000-00'
t.column :char1, 'char(1)', default: 'Y'
t.string :char2, limit: 50, default: 'a varchar field'
t.text :char3, default: 'a text field'
t.bigint :bigint_default, default: -> { '0::bigint' }
t.text :multiline_default, default: '--- []
'
end
%w(postgresql_times postgresql_oids postgresql_timestamp_with_zones
postgresql_partitioned_table postgresql_partitioned_table_parent).each do |table_name|
drop_table table_name, if_exists: true
end
execute 'DROP SEQUENCE IF EXISTS companies_nonstd_seq CASCADE'
execute 'CREATE SEQUENCE companies_nonstd_seq START 101 OWNED BY companies.id'
execute "ALTER TABLE companies ALTER COLUMN id SET DEFAULT nextval('companies_nonstd_seq')"
execute 'DROP SEQUENCE IF EXISTS companies_id_seq'
execute 'DROP FUNCTION IF EXISTS partitioned_insert_trigger()'
%w(accounts_id_seq developers_id_seq projects_id_seq topics_id_seq customers_id_seq orders_id_seq).each do |seq_name|
execute "SELECT setval('#{seq_name}', 100)"
end
execute <<_SQL
CREATE TABLE postgresql_times (
id SERIAL PRIMARY KEY,
time_interval INTERVAL,
scaled_time_interval INTERVAL(6)
);
_SQL
execute <<_SQL
CREATE TABLE postgresql_oids (
id SERIAL PRIMARY KEY,
obj_id OID
);
_SQL
execute <<_SQL
CREATE TABLE postgresql_timestamp_with_zones (
id SERIAL PRIMARY KEY,
time TIMESTAMP WITH TIME ZONE
);
_SQL
begin
execute <<_SQL
CREATE TABLE postgresql_partitioned_table_parent (
id SERIAL PRIMARY KEY,
number integer
);
CREATE TABLE postgresql_partitioned_table ( )
INHERITS (postgresql_partitioned_table_parent);
CREATE OR REPLACE FUNCTION partitioned_insert_trigger()
RETURNS TRIGGER AS $$
BEGIN
INSERT INTO postgresql_partitioned_table VALUES (NEW.*);
RETURN NULL;
END;
$$
LANGUAGE plpgsql;
CREATE TRIGGER insert_partitioning_trigger
BEFORE INSERT ON postgresql_partitioned_table_parent
FOR EACH ROW EXECUTE PROCEDURE partitioned_insert_trigger();
_SQL
rescue ActiveRecord::StatementInvalid => e
if e.message.include?('language "plpgsql" does not exist')
execute "CREATE LANGUAGE 'plpgsql';"
retry
else
raise e
end
end
# This table is to verify if the :limit option is being ignored for text and binary columns
create_table :limitless_fields, force: true do |t|
t.binary :binary, limit: 100_000
t.text :text, limit: 100_000
end
create_table :bigint_array, force: true do |t|
t.integer :big_int_data_points, limit: 8, array: true
t.decimal :decimal_array_default, array: true, default: [1.23, 3.45]
end
create_table :uuid_items, force: true, id: false do |t|
t.uuid :uuid, primary_key: true
t.string :title
end
end
|
