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	Simplify sequence test
We maintained two separate expected files because log_cnt could be one of two values. Rewrite the test so that we only need one file. Reviewed-by: Petr Jelinek <petr.jelinek@2ndquadrant.com>
This commit is contained in:
		| @@ -190,10 +190,12 @@ SELECT nextval('foo_seq_new'); | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT * FROM foo_seq_new; | ||||
|  last_value | log_cnt | is_called  | ||||
| ------------+---------+----------- | ||||
|           2 |      31 | t | ||||
| -- log_cnt can be higher if there is a checkpoint just at the right | ||||
| -- time, so just test for the expected range | ||||
| SELECT last_value, log_cnt IN (31, 32) AS log_cnt_ok, is_called FROM foo_seq_new; | ||||
|  last_value | log_cnt_ok | is_called  | ||||
| ------------+------------+----------- | ||||
|           2 | t          | t | ||||
| (1 row) | ||||
|  | ||||
| DROP SEQUENCE foo_seq_new; | ||||
|   | ||||
| @@ -1,559 +0,0 @@ | ||||
| --- | ||||
| --- test creation of SERIAL column | ||||
| --- | ||||
| CREATE TABLE serialTest (f1 text, f2 serial); | ||||
| INSERT INTO serialTest VALUES ('foo'); | ||||
| INSERT INTO serialTest VALUES ('bar'); | ||||
| INSERT INTO serialTest VALUES ('force', 100); | ||||
| INSERT INTO serialTest VALUES ('wrong', NULL); | ||||
| ERROR:  null value in column "f2" violates not-null constraint | ||||
| DETAIL:  Failing row contains (wrong, null). | ||||
| SELECT * FROM serialTest; | ||||
|   f1   | f2   | ||||
| -------+----- | ||||
|  foo   |   1 | ||||
|  bar   |   2 | ||||
|  force | 100 | ||||
| (3 rows) | ||||
|  | ||||
| -- test smallserial / bigserial | ||||
| CREATE TABLE serialTest2 (f1 text, f2 serial, f3 smallserial, f4 serial2, | ||||
|   f5 bigserial, f6 serial8); | ||||
| INSERT INTO serialTest2 (f1) | ||||
|   VALUES ('test_defaults'); | ||||
| INSERT INTO serialTest2 (f1, f2, f3, f4, f5, f6) | ||||
|   VALUES ('test_max_vals', 2147483647, 32767, 32767, 9223372036854775807, | ||||
|           9223372036854775807), | ||||
|          ('test_min_vals', -2147483648, -32768, -32768, -9223372036854775808, | ||||
|           -9223372036854775808); | ||||
| -- All these INSERTs should fail: | ||||
| INSERT INTO serialTest2 (f1, f3) | ||||
|   VALUES ('bogus', -32769); | ||||
| ERROR:  smallint out of range | ||||
| INSERT INTO serialTest2 (f1, f4) | ||||
|   VALUES ('bogus', -32769); | ||||
| ERROR:  smallint out of range | ||||
| INSERT INTO serialTest2 (f1, f3) | ||||
|   VALUES ('bogus', 32768); | ||||
| ERROR:  smallint out of range | ||||
| INSERT INTO serialTest2 (f1, f4) | ||||
|   VALUES ('bogus', 32768); | ||||
| ERROR:  smallint out of range | ||||
| INSERT INTO serialTest2 (f1, f5) | ||||
|   VALUES ('bogus', -9223372036854775809); | ||||
| ERROR:  bigint out of range | ||||
| INSERT INTO serialTest2 (f1, f6) | ||||
|   VALUES ('bogus', -9223372036854775809); | ||||
| ERROR:  bigint out of range | ||||
| INSERT INTO serialTest2 (f1, f5) | ||||
|   VALUES ('bogus', 9223372036854775808); | ||||
| ERROR:  bigint out of range | ||||
| INSERT INTO serialTest2 (f1, f6) | ||||
|   VALUES ('bogus', 9223372036854775808); | ||||
| ERROR:  bigint out of range | ||||
| SELECT * FROM serialTest2 ORDER BY f2 ASC; | ||||
|       f1       |     f2      |   f3   |   f4   |          f5          |          f6           | ||||
| ---------------+-------------+--------+--------+----------------------+---------------------- | ||||
|  test_min_vals | -2147483648 | -32768 | -32768 | -9223372036854775808 | -9223372036854775808 | ||||
|  test_defaults |           1 |      1 |      1 |                    1 |                    1 | ||||
|  test_max_vals |  2147483647 |  32767 |  32767 |  9223372036854775807 |  9223372036854775807 | ||||
| (3 rows) | ||||
|  | ||||
| SELECT nextval('serialTest2_f2_seq'); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('serialTest2_f3_seq'); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('serialTest2_f4_seq'); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('serialTest2_f5_seq'); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('serialTest2_f6_seq'); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| -- basic sequence operations using both text and oid references | ||||
| CREATE SEQUENCE sequence_test; | ||||
| CREATE SEQUENCE IF NOT EXISTS sequence_test; | ||||
| NOTICE:  relation "sequence_test" already exists, skipping | ||||
| SELECT nextval('sequence_test'::text); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test'::regclass); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT currval('sequence_test'::text); | ||||
|  currval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT currval('sequence_test'::regclass); | ||||
|  currval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT setval('sequence_test'::text, 32); | ||||
|  setval  | ||||
| -------- | ||||
|      32 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test'::regclass); | ||||
|  nextval  | ||||
| --------- | ||||
|       33 | ||||
| (1 row) | ||||
|  | ||||
| SELECT setval('sequence_test'::text, 99, false); | ||||
|  setval  | ||||
| -------- | ||||
|      99 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test'::regclass); | ||||
|  nextval  | ||||
| --------- | ||||
|       99 | ||||
| (1 row) | ||||
|  | ||||
| SELECT setval('sequence_test'::regclass, 32); | ||||
|  setval  | ||||
| -------- | ||||
|      32 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test'::text); | ||||
|  nextval  | ||||
| --------- | ||||
|       33 | ||||
| (1 row) | ||||
|  | ||||
| SELECT setval('sequence_test'::regclass, 99, false); | ||||
|  setval  | ||||
| -------- | ||||
|      99 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test'::text); | ||||
|  nextval  | ||||
| --------- | ||||
|       99 | ||||
| (1 row) | ||||
|  | ||||
| DISCARD SEQUENCES; | ||||
| SELECT currval('sequence_test'::regclass); | ||||
| ERROR:  currval of sequence "sequence_test" is not yet defined in this session | ||||
| DROP SEQUENCE sequence_test; | ||||
| -- renaming sequences | ||||
| CREATE SEQUENCE foo_seq; | ||||
| ALTER TABLE foo_seq RENAME TO foo_seq_new; | ||||
| SELECT * FROM foo_seq_new; | ||||
|  last_value | log_cnt | is_called  | ||||
| ------------+---------+----------- | ||||
|           1 |       0 | f | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('foo_seq_new'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('foo_seq_new'); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT * FROM foo_seq_new; | ||||
|  last_value | log_cnt | is_called  | ||||
| ------------+---------+----------- | ||||
|           2 |      32 | t | ||||
| (1 row) | ||||
|  | ||||
| DROP SEQUENCE foo_seq_new; | ||||
| -- renaming serial sequences | ||||
| ALTER TABLE serialtest_f2_seq RENAME TO serialtest_f2_foo; | ||||
| INSERT INTO serialTest VALUES ('more'); | ||||
| SELECT * FROM serialTest; | ||||
|   f1   | f2   | ||||
| -------+----- | ||||
|  foo   |   1 | ||||
|  bar   |   2 | ||||
|  force | 100 | ||||
|  more  |   3 | ||||
| (4 rows) | ||||
|  | ||||
| -- | ||||
| -- Check dependencies of serial and ordinary sequences | ||||
| -- | ||||
| CREATE TEMP SEQUENCE myseq2; | ||||
| CREATE TEMP SEQUENCE myseq3; | ||||
| CREATE TEMP TABLE t1 ( | ||||
|   f1 serial, | ||||
|   f2 int DEFAULT nextval('myseq2'), | ||||
|   f3 int DEFAULT nextval('myseq3'::text) | ||||
| ); | ||||
| -- Both drops should fail, but with different error messages: | ||||
| DROP SEQUENCE t1_f1_seq; | ||||
| ERROR:  cannot drop sequence t1_f1_seq because other objects depend on it | ||||
| DETAIL:  default for table t1 column f1 depends on sequence t1_f1_seq | ||||
| HINT:  Use DROP ... CASCADE to drop the dependent objects too. | ||||
| DROP SEQUENCE myseq2; | ||||
| ERROR:  cannot drop sequence myseq2 because other objects depend on it | ||||
| DETAIL:  default for table t1 column f2 depends on sequence myseq2 | ||||
| HINT:  Use DROP ... CASCADE to drop the dependent objects too. | ||||
| -- This however will work: | ||||
| DROP SEQUENCE myseq3; | ||||
| DROP TABLE t1; | ||||
| -- Fails because no longer existent: | ||||
| DROP SEQUENCE t1_f1_seq; | ||||
| ERROR:  sequence "t1_f1_seq" does not exist | ||||
| -- Now OK: | ||||
| DROP SEQUENCE myseq2; | ||||
| -- | ||||
| -- Alter sequence | ||||
| -- | ||||
| ALTER SEQUENCE IF EXISTS sequence_test2 RESTART WITH 24 | ||||
| 	 INCREMENT BY 4 MAXVALUE 36 MINVALUE 5 CYCLE; | ||||
| NOTICE:  relation "sequence_test2" does not exist, skipping | ||||
| CREATE SEQUENCE sequence_test2 START WITH 32; | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|       32 | ||||
| (1 row) | ||||
|  | ||||
| ALTER SEQUENCE sequence_test2 RESTART WITH 24 | ||||
| 	 INCREMENT BY 4 MAXVALUE 36 MINVALUE 5 CYCLE; | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|       24 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|       28 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|       32 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|       36 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|        5 | ||||
| (1 row) | ||||
|  | ||||
| ALTER SEQUENCE sequence_test2 RESTART; | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|       32 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|       36 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('sequence_test2'); | ||||
|  nextval  | ||||
| --------- | ||||
|        5 | ||||
| (1 row) | ||||
|  | ||||
| CREATE SEQUENCE sequence_test3;  -- not read from, to test is_called | ||||
| -- Information schema | ||||
| SELECT * FROM information_schema.sequences WHERE sequence_name IN | ||||
|   ('sequence_test2', 'sequence_test3', 'serialtest2_f2_seq', 'serialtest2_f3_seq', | ||||
|    'serialtest2_f4_seq', 'serialtest2_f5_seq', 'serialtest2_f6_seq') | ||||
|   ORDER BY sequence_name ASC; | ||||
|  sequence_catalog | sequence_schema |   sequence_name    | data_type | numeric_precision | numeric_precision_radix | numeric_scale | start_value | minimum_value |    maximum_value    | increment | cycle_option  | ||||
| ------------------+-----------------+--------------------+-----------+-------------------+-------------------------+---------------+-------------+---------------+---------------------+-----------+-------------- | ||||
|  regression       | public          | sequence_test2     | bigint    |                64 |                       2 |             0 | 32          | 5             | 36                  | 4         | YES | ||||
|  regression       | public          | sequence_test3     | bigint    |                64 |                       2 |             0 | 1           | 1             | 9223372036854775807 | 1         | NO | ||||
|  regression       | public          | serialtest2_f2_seq | bigint    |                64 |                       2 |             0 | 1           | 1             | 9223372036854775807 | 1         | NO | ||||
|  regression       | public          | serialtest2_f3_seq | bigint    |                64 |                       2 |             0 | 1           | 1             | 9223372036854775807 | 1         | NO | ||||
|  regression       | public          | serialtest2_f4_seq | bigint    |                64 |                       2 |             0 | 1           | 1             | 9223372036854775807 | 1         | NO | ||||
|  regression       | public          | serialtest2_f5_seq | bigint    |                64 |                       2 |             0 | 1           | 1             | 9223372036854775807 | 1         | NO | ||||
|  regression       | public          | serialtest2_f6_seq | bigint    |                64 |                       2 |             0 | 1           | 1             | 9223372036854775807 | 1         | NO | ||||
| (7 rows) | ||||
|  | ||||
| SELECT schemaname, sequencename, start_value, min_value, max_value, increment_by, cycle, cache_size, last_value | ||||
| FROM pg_sequences | ||||
| WHERE sequencename IN | ||||
|   ('sequence_test2', 'sequence_test3', 'serialtest2_f2_seq', 'serialtest2_f3_seq', | ||||
|    'serialtest2_f4_seq', 'serialtest2_f5_seq', 'serialtest2_f6_seq') | ||||
|   ORDER BY sequencename ASC; | ||||
|  schemaname |    sequencename    | start_value | min_value |      max_value      | increment_by | cycle | cache_size | last_value  | ||||
| ------------+--------------------+-------------+-----------+---------------------+--------------+-------+------------+------------ | ||||
|  public     | sequence_test2     |          32 |         5 |                  36 |            4 | t     |          1 |          5 | ||||
|  public     | sequence_test3     |           1 |         1 | 9223372036854775807 |            1 | f     |          1 |            | ||||
|  public     | serialtest2_f2_seq |           1 |         1 | 9223372036854775807 |            1 | f     |          1 |          2 | ||||
|  public     | serialtest2_f3_seq |           1 |         1 | 9223372036854775807 |            1 | f     |          1 |          2 | ||||
|  public     | serialtest2_f4_seq |           1 |         1 | 9223372036854775807 |            1 | f     |          1 |          2 | ||||
|  public     | serialtest2_f5_seq |           1 |         1 | 9223372036854775807 |            1 | f     |          1 |          2 | ||||
|  public     | serialtest2_f6_seq |           1 |         1 | 9223372036854775807 |            1 | f     |          1 |          2 | ||||
| (7 rows) | ||||
|  | ||||
| -- Test comments | ||||
| COMMENT ON SEQUENCE asdf IS 'won''t work'; | ||||
| ERROR:  relation "asdf" does not exist | ||||
| COMMENT ON SEQUENCE sequence_test2 IS 'will work'; | ||||
| COMMENT ON SEQUENCE sequence_test2 IS NULL; | ||||
| -- Test lastval() | ||||
| CREATE SEQUENCE seq; | ||||
| SELECT nextval('seq'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| SELECT lastval(); | ||||
|  lastval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| SELECT setval('seq', 99); | ||||
|  setval  | ||||
| -------- | ||||
|      99 | ||||
| (1 row) | ||||
|  | ||||
| SELECT lastval(); | ||||
|  lastval  | ||||
| --------- | ||||
|       99 | ||||
| (1 row) | ||||
|  | ||||
| DISCARD SEQUENCES; | ||||
| SELECT lastval(); | ||||
| ERROR:  lastval is not yet defined in this session | ||||
| CREATE SEQUENCE seq2; | ||||
| SELECT nextval('seq2'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| SELECT lastval(); | ||||
|  lastval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| DROP SEQUENCE seq2; | ||||
| -- should fail | ||||
| SELECT lastval(); | ||||
| ERROR:  lastval is not yet defined in this session | ||||
| CREATE USER regress_seq_user; | ||||
| -- privileges tests | ||||
| -- nextval | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT SELECT ON seq3 TO regress_seq_user; | ||||
| SELECT nextval('seq3'); | ||||
| ERROR:  permission denied for sequence seq3 | ||||
| ROLLBACK; | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT UPDATE ON seq3 TO regress_seq_user; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| ROLLBACK; | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT USAGE ON seq3 TO regress_seq_user; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| ROLLBACK; | ||||
| -- currval | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT SELECT ON seq3 TO regress_seq_user; | ||||
| SELECT currval('seq3'); | ||||
|  currval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| ROLLBACK; | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT UPDATE ON seq3 TO regress_seq_user; | ||||
| SELECT currval('seq3'); | ||||
| ERROR:  permission denied for sequence seq3 | ||||
| ROLLBACK; | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT USAGE ON seq3 TO regress_seq_user; | ||||
| SELECT currval('seq3'); | ||||
|  currval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| ROLLBACK; | ||||
| -- lastval | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT SELECT ON seq3 TO regress_seq_user; | ||||
| SELECT lastval(); | ||||
|  lastval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| ROLLBACK; | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT UPDATE ON seq3 TO regress_seq_user; | ||||
| SELECT lastval(); | ||||
| ERROR:  permission denied for sequence seq3 | ||||
| ROLLBACK; | ||||
| BEGIN; | ||||
| SET LOCAL SESSION AUTHORIZATION regress_seq_user; | ||||
| CREATE SEQUENCE seq3; | ||||
| SELECT nextval('seq3'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| REVOKE ALL ON seq3 FROM regress_seq_user; | ||||
| GRANT USAGE ON seq3 TO regress_seq_user; | ||||
| SELECT lastval(); | ||||
|  lastval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| ROLLBACK; | ||||
| -- Sequences should get wiped out as well: | ||||
| DROP TABLE serialTest, serialTest2; | ||||
| -- Make sure sequences are gone: | ||||
| SELECT * FROM information_schema.sequences WHERE sequence_name IN | ||||
|   ('sequence_test2', 'serialtest2_f2_seq', 'serialtest2_f3_seq', | ||||
|    'serialtest2_f4_seq', 'serialtest2_f5_seq', 'serialtest2_f6_seq') | ||||
|   ORDER BY sequence_name ASC; | ||||
|  sequence_catalog | sequence_schema | sequence_name  | data_type | numeric_precision | numeric_precision_radix | numeric_scale | start_value | minimum_value | maximum_value | increment | cycle_option  | ||||
| ------------------+-----------------+----------------+-----------+-------------------+-------------------------+---------------+-------------+---------------+---------------+-----------+-------------- | ||||
|  regression       | public          | sequence_test2 | bigint    |                64 |                       2 |             0 | 32          | 5             | 36            | 4         | YES | ||||
| (1 row) | ||||
|  | ||||
| DROP USER regress_seq_user; | ||||
| DROP SEQUENCE seq; | ||||
| -- cache tests | ||||
| CREATE SEQUENCE test_seq1 CACHE 10; | ||||
| SELECT nextval('test_seq1'); | ||||
|  nextval  | ||||
| --------- | ||||
|        1 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('test_seq1'); | ||||
|  nextval  | ||||
| --------- | ||||
|        2 | ||||
| (1 row) | ||||
|  | ||||
| SELECT nextval('test_seq1'); | ||||
|  nextval  | ||||
| --------- | ||||
|        3 | ||||
| (1 row) | ||||
|  | ||||
| DROP SEQUENCE test_seq1; | ||||
| @@ -84,7 +84,9 @@ ALTER TABLE foo_seq RENAME TO foo_seq_new; | ||||
| SELECT * FROM foo_seq_new; | ||||
| SELECT nextval('foo_seq_new'); | ||||
| SELECT nextval('foo_seq_new'); | ||||
| SELECT * FROM foo_seq_new; | ||||
| -- log_cnt can be higher if there is a checkpoint just at the right | ||||
| -- time, so just test for the expected range | ||||
| SELECT last_value, log_cnt IN (31, 32) AS log_cnt_ok, is_called FROM foo_seq_new; | ||||
| DROP SEQUENCE foo_seq_new; | ||||
|  | ||||
| -- renaming serial sequences | ||||
|   | ||||
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