SET citus.next_shard_id TO 610000;
-- ===================================================================
-- test ddl command generation functionality
-- ===================================================================
-- first make sure a simple table works
CREATE TABLE simple_table (
	first_name text,
	last_name text,
	id bigint
);
SELECT master_get_table_ddl_events('simple_table');
                               master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.simple_table (first_name text, last_name text, id bigint)
 ALTER TABLE public.simple_table OWNER TO postgres
(2 rows)

-- ensure not-null constraints are propagated
CREATE TABLE not_null_table (
	city text,
	id bigint not null
);
SELECT master_get_table_ddl_events('not_null_table');
                          master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.not_null_table (city text, id bigint NOT NULL)
 ALTER TABLE public.not_null_table OWNER TO postgres
(2 rows)

-- even more complex constraints should be preserved...
CREATE TABLE column_constraint_table (
	first_name text,
	last_name text,
	age int CONSTRAINT non_negative_age CHECK (age >= 0)
);
SELECT master_get_table_ddl_events('column_constraint_table');
                                                              master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.column_constraint_table (first_name text, last_name text, age integer, CONSTRAINT non_negative_age CHECK ((age >= 0)))
 ALTER TABLE public.column_constraint_table OWNER TO postgres
(2 rows)

-- including table constraints
CREATE TABLE table_constraint_table (
	bid_item_id bigint,
	min_bid decimal not null,
	max_bid decimal not null,
	CONSTRAINT bids_ordered CHECK (min_bid > max_bid)
);
SELECT master_get_table_ddl_events('table_constraint_table');
                                                                             master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.table_constraint_table (bid_item_id bigint, min_bid numeric NOT NULL, max_bid numeric NOT NULL, CONSTRAINT bids_ordered CHECK ((min_bid > max_bid)))
 ALTER TABLE public.table_constraint_table OWNER TO postgres
(2 rows)

-- tables with "simple" CHECK constraints should be able to be distributed
CREATE TABLE check_constraint_table_1(
	id int,
	b boolean,
	CHECK(b)
);
SELECT create_distributed_table('check_constraint_table_1', 'id');
 create_distributed_table
---------------------------------------------------------------------

(1 row)

SELECT master_get_table_ddl_events('check_constraint_table_1');
                                                      master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.check_constraint_table_1 (id integer, b boolean, CONSTRAINT check_constraint_table_1_b_check CHECK (b))
 ALTER TABLE public.check_constraint_table_1 OWNER TO postgres
(2 rows)

-- including hardcoded Booleans
CREATE TABLE check_constraint_table_2(
	id int CHECK(true)
);
SELECT create_distributed_table('check_constraint_table_2', 'id');
 create_distributed_table
---------------------------------------------------------------------

(1 row)

SELECT master_get_table_ddl_events('check_constraint_table_2');
                                                 master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.check_constraint_table_2 (id integer, CONSTRAINT check_constraint_table_2_check CHECK (true))
 ALTER TABLE public.check_constraint_table_2 OWNER TO postgres
(2 rows)

-- default values are supported
CREATE TABLE default_value_table (
	name text,
	price decimal default 0.00
);
SELECT master_get_table_ddl_events('default_value_table');
                                master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.default_value_table (name text, price numeric DEFAULT 0.00)
 ALTER TABLE public.default_value_table OWNER TO postgres
(2 rows)

-- of course primary keys work...
CREATE TABLE pkey_table (
	first_name text,
	last_name text,
	id bigint PRIMARY KEY
);
SELECT master_get_table_ddl_events('pkey_table');
                                   master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.pkey_table (first_name text, last_name text, id bigint NOT NULL)
 ALTER TABLE public.pkey_table OWNER TO postgres
 ALTER TABLE public.pkey_table ADD CONSTRAINT pkey_table_pkey PRIMARY KEY (id)
(3 rows)

-- as do unique indexes...
CREATE TABLE unique_table (
	user_id bigint not null,
	username text UNIQUE not null
);
SELECT master_get_table_ddl_events('unique_table');
                                  master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.unique_table (user_id bigint NOT NULL, username text NOT NULL)
 ALTER TABLE public.unique_table OWNER TO postgres
 ALTER TABLE public.unique_table ADD CONSTRAINT unique_table_username_key UNIQUE (username)
(3 rows)

-- and indexes used for clustering
CREATE TABLE clustered_table (
	data json not null,
	received_at timestamp not null
);
CREATE INDEX clustered_time_idx ON clustered_table (received_at);
CLUSTER clustered_table USING clustered_time_idx;
SELECT master_get_table_ddl_events('clustered_table');
                                              master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.clustered_table (data json NOT NULL, received_at timestamp without time zone NOT NULL)
 ALTER TABLE public.clustered_table OWNER TO postgres
 CREATE INDEX clustered_time_idx ON public.clustered_table USING btree (received_at)
 ALTER TABLE public.clustered_table CLUSTER ON clustered_time_idx
(4 rows)

-- fiddly things like storage type and statistics also work
CREATE TABLE fiddly_table (
	hostname char(255) not null,
	os char(255) not null,
	ip_addr inet not null,
	traceroute text not null
);
ALTER TABLE fiddly_table
	ALTER hostname SET STORAGE PLAIN,
	ALTER os SET STORAGE MAIN,
	ALTER ip_addr SET STORAGE EXTENDED,
	ALTER traceroute SET STORAGE EXTERNAL,
	ALTER ip_addr SET STATISTICS 500;
SELECT master_get_table_ddl_events('fiddly_table');
                                                                                                           master_get_table_ddl_events
---------------------------------------------------------------------
 CREATE TABLE public.fiddly_table (hostname character(255) NOT NULL, os character(255) NOT NULL, ip_addr inet NOT NULL, traceroute text NOT NULL)
 ALTER TABLE ONLY public.fiddly_table ALTER COLUMN hostname SET STORAGE PLAIN, ALTER COLUMN os SET STORAGE MAIN, ALTER COLUMN ip_addr SET STORAGE EXTENDED, ALTER COLUMN ip_addr SET STATISTICS 500, ALTER COLUMN traceroute SET STORAGE EXTERNAL
 ALTER TABLE public.fiddly_table OWNER TO postgres
(3 rows)

-- propagating views is not supported if local table dependency exists
CREATE VIEW local_view AS SELECT * FROM simple_table;
WARNING:  "view local_view" has dependency to "table simple_table" that is not in Citus' metadata
DETAIL:  "view local_view" will be created only locally
HINT:  Distribute "table simple_table" first to distribute "view local_view"
SELECT master_get_table_ddl_events('local_view');
ERROR:  local_view is not a regular, foreign or partitioned table
-- clean up
DROP VIEW IF EXISTS local_view;
DROP TABLE IF EXISTS simple_table, not_null_table, column_constraint_table,
					 table_constraint_table, default_value_table, pkey_table,
					 unique_table, clustered_table, fiddly_table;