\set VERBOSITY terse
CREATE EXTENSION pg_pathman;
CREATE SCHEMA calamity;
/* call for coverage test */
set client_min_messages = ERROR;
SELECT debug_capture();
 debug_capture 
---------------
 
(1 row)

set client_min_messages = NOTICE;
/* create table to be partitioned */
CREATE TABLE calamity.part_test(val serial);
/* check function build_hash_condition() */
SELECT build_hash_condition('int4', 'val', 10, 1);
              build_hash_condition               
-------------------------------------------------
 public.get_hash_part_idx(hashint4(val), 10) = 1
(1 row)

SELECT build_hash_condition('text', 'val', 10, 1);
              build_hash_condition               
-------------------------------------------------
 public.get_hash_part_idx(hashtext(val), 10) = 1
(1 row)

SELECT build_hash_condition('int4', 'val', 1, 1);
ERROR:  'partition_index' must be lower than 'partitions_count'
SELECT build_hash_condition('int4', 'val', 10, 20);
ERROR:  'partition_index' must be lower than 'partitions_count'
SELECT build_hash_condition('text', 'val', 10, NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

SELECT build_hash_condition('calamity.part_test', 'val', 10, 1);
ERROR:  no hash function for type calamity.part_test
/* check function build_range_condition() */
SELECT build_range_condition('val', 10, 20);
   build_range_condition    
----------------------------
 val >= '10' AND val < '20'
(1 row)

SELECT build_range_condition('val', 10, NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function validate_relname() */
SELECT validate_relname('calamity.part_test');
 validate_relname 
------------------
 
(1 row)

SELECT validate_relname(1::REGCLASS);
ERROR:  relation "1" does not exist
SELECT validate_relname(NULL);
ERROR:  relation should not be NULL
/* check function get_number_of_partitions() */
SELECT get_number_of_partitions('calamity.part_test');
 get_number_of_partitions 
--------------------------
                        0
(1 row)

SELECT get_number_of_partitions(NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function get_parent_of_partition() */
SELECT get_parent_of_partition('calamity.part_test');
ERROR:  "part_test" is not a partition
SELECT get_parent_of_partition(NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function get_base_type() */
CREATE DOMAIN calamity.test_domain AS INT4;
SELECT get_base_type('int4'::regtype);
 get_base_type 
---------------
 integer
(1 row)

SELECT get_base_type('calamity.test_domain'::regtype);
 get_base_type 
---------------
 integer
(1 row)

SELECT get_base_type(NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function get_attribute_type() */
SELECT get_attribute_type('calamity.part_test', 'val');
 get_attribute_type 
--------------------
 integer
(1 row)

SELECT get_attribute_type('calamity.part_test', NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

SELECT get_attribute_type(NULL, 'val') IS NULL;
 ?column? 
----------
 t
(1 row)

SELECT get_attribute_type(NULL, NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function build_check_constraint_name_attnum() */
SELECT build_check_constraint_name('calamity.part_test', 1::int2);
 build_check_constraint_name 
-----------------------------
 pathman_part_test_1_check
(1 row)

SELECT build_check_constraint_name('calamity.part_test', NULL::int2) IS NULL;
 ?column? 
----------
 t
(1 row)

SELECT build_check_constraint_name(NULL, 1::int2) IS NULL;
 ?column? 
----------
 t
(1 row)

SELECT build_check_constraint_name(NULL, NULL::int2) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function build_check_constraint_name_attname() */
SELECT build_check_constraint_name('calamity.part_test', 'val');
 build_check_constraint_name 
-----------------------------
 pathman_part_test_1_check
(1 row)

SELECT build_check_constraint_name('calamity.part_test', NULL::text) IS NULL;
 ?column? 
----------
 t
(1 row)

SELECT build_check_constraint_name(NULL, 'val') IS NULL;
 ?column? 
----------
 t
(1 row)

SELECT build_check_constraint_name(NULL, NULL::text) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function build_update_trigger_name() */
SELECT build_update_trigger_name('calamity.part_test');
 build_update_trigger_name 
---------------------------
 part_test_upd_trig
(1 row)

SELECT build_update_trigger_name(NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check function build_update_trigger_func_name() */
SELECT build_update_trigger_func_name('calamity.part_test');
  build_update_trigger_func_name  
----------------------------------
 calamity.part_test_upd_trig_func
(1 row)

SELECT build_update_trigger_func_name(NULL) IS NULL;
 ?column? 
----------
 t
(1 row)

/* check invoke_on_partition_created_callback() for RANGE */
SELECT invoke_on_partition_created_callback('calamity.part_test', 'calamity.part_test', 1, NULL, NULL::int);
ERROR:  both bounds must be provided for RANGE partition
SELECT invoke_on_partition_created_callback('calamity.part_test', 'calamity.part_test', 1, 1, NULL);
ERROR:  both bounds must be provided for RANGE partition
SELECT invoke_on_partition_created_callback('calamity.part_test', 'calamity.part_test', 1, NULL, 1);
ERROR:  both bounds must be provided for RANGE partition
/* check invoke_on_partition_created_callback() for HASH */
SELECT invoke_on_partition_created_callback('calamity.part_test', 'calamity.part_test', NULL);
 invoke_on_partition_created_callback 
--------------------------------------
 
(1 row)

SELECT invoke_on_partition_created_callback('calamity.part_test', 'calamity.part_test', 0);
 invoke_on_partition_created_callback 
--------------------------------------
 
(1 row)

SELECT invoke_on_partition_created_callback(NULL, 'calamity.part_test', 1);
ERROR:  'parent_relid' should not be NULL
SELECT invoke_on_partition_created_callback('calamity.part_test', NULL, 1);
ERROR:  'partition' should not be NULL
/* check function add_to_pathman_config() -- PHASE #1 */
SELECT add_to_pathman_config('calamity.part_test', NULL);
ERROR:  'attname' should not be NULL
SELECT add_to_pathman_config('calamity.part_test', 'val');
 add_to_pathman_config 
-----------------------
 t
(1 row)

SELECT disable_pathman_for('calamity.part_test');
NOTICE:  function calamity.part_test_upd_trig_func() does not exist, skipping
 disable_pathman_for 
---------------------
 
(1 row)

SELECT add_to_pathman_config('calamity.part_test', 'val', '10');
 add_to_pathman_config 
-----------------------
 t
(1 row)

SELECT disable_pathman_for('calamity.part_test');
NOTICE:  function calamity.part_test_upd_trig_func() does not exist, skipping
 disable_pathman_for 
---------------------
 
(1 row)

/* check function add_to_pathman_config() -- PHASE #2 */
CREATE TABLE calamity.part_ok(val serial);
INSERT INTO calamity.part_ok SELECT generate_series(1, 2);
SELECT create_hash_partitions('calamity.part_ok', 'val', 4);
 create_hash_partitions 
------------------------
                      4
(1 row)

CREATE TABLE calamity.wrong_partition (LIKE calamity.part_test) INHERITS (calamity.part_test); /* wrong partition w\o constraints */
NOTICE:  merging column "val" with inherited definition
SELECT add_to_pathman_config('calamity.part_test', 'val');
ERROR:  constraint "pathman_wrong_partition_1_check" for partition "wrong_partition" does not exist
EXPLAIN (COSTS OFF) SELECT * FROM calamity.part_ok; /* check that pathman is enabled */
         QUERY PLAN          
-----------------------------
 Append
   ->  Seq Scan on part_ok_0
   ->  Seq Scan on part_ok_1
   ->  Seq Scan on part_ok_2
   ->  Seq Scan on part_ok_3
(5 rows)

SELECT add_to_pathman_config('calamity.part_test', 'val', '10');
ERROR:  constraint "pathman_wrong_partition_1_check" for partition "wrong_partition" does not exist
EXPLAIN (COSTS OFF) SELECT * FROM calamity.part_ok; /* check that pathman is enabled */
         QUERY PLAN          
-----------------------------
 Append
   ->  Seq Scan on part_ok_0
   ->  Seq Scan on part_ok_1
   ->  Seq Scan on part_ok_2
   ->  Seq Scan on part_ok_3
(5 rows)

ALTER TABLE calamity.wrong_partition
ADD CONSTRAINT pathman_wrong_partition_1_check
CHECK (val < 10); /* wrong constraint */
SELECT add_to_pathman_config('calamity.part_test', 'val', '10');
ERROR:  Wrong constraint format for RANGE partition "wrong_partition"
EXPLAIN (COSTS OFF) SELECT * FROM calamity.part_ok; /* check that pathman is enabled */
         QUERY PLAN          
-----------------------------
 Append
   ->  Seq Scan on part_ok_0
   ->  Seq Scan on part_ok_1
   ->  Seq Scan on part_ok_2
   ->  Seq Scan on part_ok_3
(5 rows)

ALTER TABLE calamity.wrong_partition DROP CONSTRAINT pathman_wrong_partition_1_check;
ALTER TABLE calamity.wrong_partition
ADD CONSTRAINT pathman_wrong_partition_1_check
CHECK (val = 1 OR val = 2); /* wrong constraint */
SELECT add_to_pathman_config('calamity.part_test', 'val', '10');
ERROR:  Wrong constraint format for RANGE partition "wrong_partition"
EXPLAIN (COSTS OFF) SELECT * FROM calamity.part_ok; /* check that pathman is enabled */
         QUERY PLAN          
-----------------------------
 Append
   ->  Seq Scan on part_ok_0
   ->  Seq Scan on part_ok_1
   ->  Seq Scan on part_ok_2
   ->  Seq Scan on part_ok_3
(5 rows)

ALTER TABLE calamity.wrong_partition DROP CONSTRAINT pathman_wrong_partition_1_check;
ALTER TABLE calamity.wrong_partition
ADD CONSTRAINT pathman_wrong_partition_1_check
CHECK (val >= 10 AND val = 2); /* wrong constraint */
SELECT add_to_pathman_config('calamity.part_test', 'val', '10');
ERROR:  Wrong constraint format for RANGE partition "wrong_partition"
EXPLAIN (COSTS OFF) SELECT * FROM calamity.part_ok; /* check that pathman is enabled */
         QUERY PLAN          
-----------------------------
 Append
   ->  Seq Scan on part_ok_0
   ->  Seq Scan on part_ok_1
   ->  Seq Scan on part_ok_2
   ->  Seq Scan on part_ok_3
(5 rows)

ALTER TABLE calamity.wrong_partition DROP CONSTRAINT pathman_wrong_partition_1_check;
/* check GUC variable */
SHOW pg_pathman.enable;
 pg_pathman.enable 
-------------------
 on
(1 row)

/* check function create_hash_partitions_internal() (called for the 2nd time) */
CREATE TABLE calamity.hash_two_times(val serial);
SELECT create_hash_partitions_internal('calamity.hash_two_times', 'val', 2);
ERROR:  table "hash_two_times" is not partitioned
SELECT create_hash_partitions('calamity.hash_two_times', 'val', 2);
 create_hash_partitions 
------------------------
                      2
(1 row)

SELECT create_hash_partitions_internal('calamity.hash_two_times', 'val', 2);
ERROR:  cannot add new HASH partitions
/* check function disable_pathman_for() */
CREATE TABLE calamity.to_be_disabled(val INT NOT NULL);
SELECT create_hash_partitions('calamity.to_be_disabled', 'val', 3);	/* add row to main config */
 create_hash_partitions 
------------------------
                      3
(1 row)

SELECT set_enable_parent('calamity.to_be_disabled', true); /* add row to params */
 set_enable_parent 
-------------------
 
(1 row)

SELECT disable_pathman_for('calamity.to_be_disabled'); /* should delete both rows */
NOTICE:  function calamity.to_be_disabled_upd_trig_func() does not exist, skipping
 disable_pathman_for 
---------------------
 
(1 row)

SELECT count(*) FROM pathman_config WHERE partrel = 'calamity.to_be_disabled'::REGCLASS;
 count 
-------
     0
(1 row)

SELECT count(*) FROM pathman_config_params WHERE partrel = 'calamity.to_be_disabled'::REGCLASS;
 count 
-------
     0
(1 row)

DROP SCHEMA calamity CASCADE;
NOTICE:  drop cascades to 15 other objects
DROP EXTENSION pg_pathman;