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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
-- Simple create
CREATE TABLE reloptions_test(i INT) WITH (FiLLFaCToR=30,
autovacuum_enabled = false, autovacuum_analyze_scale_factor = 0.2);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
reloptions
------------------------------------------------------------------------------
{fillfactor=30,autovacuum_enabled=false,autovacuum_analyze_scale_factor=0.2}
(1 row)
-- Fail min/max values check
CREATE TABLE reloptions_test2(i INT) WITH (fillfactor=2);
ERROR: value 2 out of bounds for option "fillfactor"
DETAIL: Valid values are between "10" and "100".
CREATE TABLE reloptions_test2(i INT) WITH (fillfactor=110);
ERROR: value 110 out of bounds for option "fillfactor"
DETAIL: Valid values are between "10" and "100".
CREATE TABLE reloptions_test2(i INT) WITH (autovacuum_analyze_scale_factor = -10.0);
ERROR: value -10.0 out of bounds for option "autovacuum_analyze_scale_factor"
DETAIL: Valid values are between "0.000000" and "100.000000".
CREATE TABLE reloptions_test2(i INT) WITH (autovacuum_analyze_scale_factor = 110.0);
ERROR: value 110.0 out of bounds for option "autovacuum_analyze_scale_factor"
DETAIL: Valid values are between "0.000000" and "100.000000".
-- Fail when option and namespace do not exist
CREATE TABLE reloptions_test2(i INT) WITH (not_existing_option=2);
ERROR: unrecognized parameter "not_existing_option"
CREATE TABLE reloptions_test2(i INT) WITH (not_existing_namespace.fillfactor=2);
ERROR: unrecognized parameter namespace "not_existing_namespace"
-- Fail while setting improper values
CREATE TABLE reloptions_test2(i INT) WITH (fillfactor=-30.1);
ERROR: value -30.1 out of bounds for option "fillfactor"
DETAIL: Valid values are between "10" and "100".
CREATE TABLE reloptions_test2(i INT) WITH (fillfactor='string');
ERROR: invalid value for integer option "fillfactor": string
CREATE TABLE reloptions_test2(i INT) WITH (fillfactor=true);
ERROR: invalid value for integer option "fillfactor": true
CREATE TABLE reloptions_test2(i INT) WITH (autovacuum_enabled=12);
ERROR: invalid value for boolean option "autovacuum_enabled": 12
CREATE TABLE reloptions_test2(i INT) WITH (autovacuum_enabled=30.5);
ERROR: invalid value for boolean option "autovacuum_enabled": 30.5
CREATE TABLE reloptions_test2(i INT) WITH (autovacuum_enabled='string');
ERROR: invalid value for boolean option "autovacuum_enabled": string
CREATE TABLE reloptions_test2(i INT) WITH (autovacuum_analyze_scale_factor='string');
ERROR: invalid value for floating point option "autovacuum_analyze_scale_factor": string
CREATE TABLE reloptions_test2(i INT) WITH (autovacuum_analyze_scale_factor=true);
ERROR: invalid value for floating point option "autovacuum_analyze_scale_factor": true
-- Fail if option is specified twice
CREATE TABLE reloptions_test2(i INT) WITH (fillfactor=30, fillfactor=40);
ERROR: parameter "fillfactor" specified more than once
-- Specifying name only for a non-Boolean option should fail
CREATE TABLE reloptions_test2(i INT) WITH (fillfactor);
ERROR: invalid value for integer option "fillfactor": true
-- Simple ALTER TABLE
ALTER TABLE reloptions_test SET (fillfactor=31,
autovacuum_analyze_scale_factor = 0.3);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
reloptions
------------------------------------------------------------------------------
{autovacuum_enabled=false,fillfactor=31,autovacuum_analyze_scale_factor=0.3}
(1 row)
-- Set boolean option to true without specifying value
ALTER TABLE reloptions_test SET (autovacuum_enabled, fillfactor=32);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
reloptions
-----------------------------------------------------------------------------
{autovacuum_analyze_scale_factor=0.3,autovacuum_enabled=true,fillfactor=32}
(1 row)
-- Check that RESET works well
ALTER TABLE reloptions_test RESET (fillfactor);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
reloptions
---------------------------------------------------------------
{autovacuum_analyze_scale_factor=0.3,autovacuum_enabled=true}
(1 row)
-- Resetting all values causes the column to become null
ALTER TABLE reloptions_test RESET (autovacuum_enabled,
autovacuum_analyze_scale_factor);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass AND
reloptions IS NULL;
reloptions
------------
(1 row)
-- RESET fails if a value is specified
ALTER TABLE reloptions_test RESET (fillfactor=12);
ERROR: RESET must not include values for parameters
-- Test vacuum_truncate option
DROP TABLE reloptions_test;
CREATE TEMP TABLE reloptions_test(i INT NOT NULL, j text)
WITH (vacuum_truncate=false,
toast.vacuum_truncate=false,
autovacuum_enabled=false);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
reloptions
--------------------------------------------------
{vacuum_truncate=false,autovacuum_enabled=false}
(1 row)
INSERT INTO reloptions_test VALUES (1, NULL), (NULL, NULL);
ERROR: null value in column "i" of relation "reloptions_test" violates not-null constraint
DETAIL: Failing row contains (null, null).
-- Do an aggressive vacuum to prevent page-skipping.
VACUUM (FREEZE, DISABLE_PAGE_SKIPPING) reloptions_test;
SELECT pg_relation_size('reloptions_test') > 0;
?column?
----------
t
(1 row)
SELECT reloptions FROM pg_class WHERE oid =
(SELECT reltoastrelid FROM pg_class
WHERE oid = 'reloptions_test'::regclass);
reloptions
-------------------------
{vacuum_truncate=false}
(1 row)
ALTER TABLE reloptions_test RESET (vacuum_truncate);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
reloptions
----------------------------
{autovacuum_enabled=false}
(1 row)
INSERT INTO reloptions_test VALUES (1, NULL), (NULL, NULL);
ERROR: null value in column "i" of relation "reloptions_test" violates not-null constraint
DETAIL: Failing row contains (null, null).
-- Do an aggressive vacuum to prevent page-skipping.
VACUUM (FREEZE, DISABLE_PAGE_SKIPPING) reloptions_test;
SELECT pg_relation_size('reloptions_test') = 0;
?column?
----------
t
(1 row)
-- Test toast.* options
DROP TABLE reloptions_test;
CREATE TABLE reloptions_test (s VARCHAR)
WITH (toast.autovacuum_vacuum_cost_delay = 23);
SELECT reltoastrelid as toast_oid
FROM pg_class WHERE oid = 'reloptions_test'::regclass \gset
SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
reloptions
-----------------------------------
{autovacuum_vacuum_cost_delay=23}
(1 row)
ALTER TABLE reloptions_test SET (toast.autovacuum_vacuum_cost_delay = 24);
SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
reloptions
-----------------------------------
{autovacuum_vacuum_cost_delay=24}
(1 row)
ALTER TABLE reloptions_test RESET (toast.autovacuum_vacuum_cost_delay);
SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
reloptions
------------
(1 row)
-- Fail on non-existent options in toast namespace
CREATE TABLE reloptions_test2 (i int) WITH (toast.not_existing_option = 42);
ERROR: unrecognized parameter "not_existing_option"
-- Mix TOAST & heap
DROP TABLE reloptions_test;
CREATE TABLE reloptions_test (s VARCHAR) WITH
(toast.autovacuum_vacuum_cost_delay = 23,
autovacuum_vacuum_cost_delay = 24, fillfactor = 40);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
reloptions
-------------------------------------------------
{autovacuum_vacuum_cost_delay=24,fillfactor=40}
(1 row)
SELECT reloptions FROM pg_class WHERE oid = (
SELECT reltoastrelid FROM pg_class WHERE oid = 'reloptions_test'::regclass);
reloptions
-----------------------------------
{autovacuum_vacuum_cost_delay=23}
(1 row)
--
-- CREATE INDEX, ALTER INDEX for btrees
--
CREATE INDEX reloptions_test_idx ON reloptions_test (s) WITH (fillfactor=30);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test_idx'::regclass;
reloptions
-----------------
{fillfactor=30}
(1 row)
-- Fail when option and namespace do not exist
CREATE INDEX reloptions_test_idx ON reloptions_test (s)
WITH (not_existing_option=2);
ERROR: unrecognized parameter "not_existing_option"
CREATE INDEX reloptions_test_idx ON reloptions_test (s)
WITH (not_existing_ns.fillfactor=2);
ERROR: unrecognized parameter namespace "not_existing_ns"
-- Check allowed ranges
CREATE INDEX reloptions_test_idx2 ON reloptions_test (s) WITH (fillfactor=1);
ERROR: value 1 out of bounds for option "fillfactor"
DETAIL: Valid values are between "10" and "100".
CREATE INDEX reloptions_test_idx2 ON reloptions_test (s) WITH (fillfactor=130);
ERROR: value 130 out of bounds for option "fillfactor"
DETAIL: Valid values are between "10" and "100".
-- Check ALTER
ALTER INDEX reloptions_test_idx SET (fillfactor=40);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test_idx'::regclass;
reloptions
-----------------
{fillfactor=40}
(1 row)
-- Check ALTER on empty reloption list
CREATE INDEX reloptions_test_idx3 ON reloptions_test (s);
ALTER INDEX reloptions_test_idx3 SET (fillfactor=40);
SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test_idx3'::regclass;
reloptions
-----------------
{fillfactor=40}
(1 row)
|
