
-- This test relies on metadata being synced
-- that's why is should be executed on MX schedule

-- in this test, we are considering combinations of
-- several Citus features, and there is one prepared
-- statement for the combinations of following:
--     (a) Router Select vs Fast Path Router Select
--     (b) Local Execution vs Remote Execution
--     (c) Parameters on distribution key vs Parameters on non-dist key
--	   vs Non-parametrized queries
--     (d) Coordinator Function Evaluation Required vs
--	   Coordinator Function Evaluation Not Required

CREATE SCHEMA coordinator_evaluation_combinations;
SET search_path TO coordinator_evaluation_combinations;

SET citus.next_shard_id TO 1170000;

-- create a volatile function that returns the local node id
CREATE OR REPLACE FUNCTION get_local_node_id_volatile()
RETURNS INT AS $$
DECLARE localGroupId int;
BEGIN
	SELECT groupid INTO localGroupId FROM pg_dist_local_group;
  RETURN localGroupId;
END; $$ language plpgsql VOLATILE;
SELECT create_distributed_function('get_local_node_id_volatile()');

CREATE TYPE user_data AS (name text, age int);

SET citus.replication_model TO streaming;
SET citus.shard_replication_factor TO 1;

CREATE TABLE user_info_data (user_id int, u_data user_data, user_index int);
SELECT create_distributed_table('user_info_data', 'user_id');

-- show that local id is 0, we'll use this information
SELECT get_local_node_id_volatile();

-- load data
INSERT INTO user_info_data SELECT i, ('name' || i, i % 20 + 20)::user_data, i FROM generate_series(0,100)i;

-- we expect that the function is evaluated on the worker node, so we should get a row
SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 1;


-- make sure that it is also true for  fast-path router queries with paramaters
PREPARE fast_path_router_with_param(int) AS SELECT count(*) FROM user_info_data WHERE user_id  = $1;

execute fast_path_router_with_param(1);
execute fast_path_router_with_param(2);
execute fast_path_router_with_param(3);
execute fast_path_router_with_param(4);
execute fast_path_router_with_param(5);
execute fast_path_router_with_param(6);
execute fast_path_router_with_param(7);
execute fast_path_router_with_param(8);


SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = 1;

-- make sure that it is also true for  fast-path router queries with paramaters
PREPARE fast_path_router_with_param_and_func(int) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = $1;

execute fast_path_router_with_param_and_func(1);
execute fast_path_router_with_param_and_func(2);
execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(4);
execute fast_path_router_with_param_and_func(5);
execute fast_path_router_with_param_and_func(6);
execute fast_path_router_with_param_and_func(7);
execute fast_path_router_with_param_and_func(8);

PREPARE fast_path_router_with_param_and_func_on_non_dist_key(int) AS
	SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = 1 AND user_index = $1;

EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(1);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(1);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(1);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(1);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(1);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(1);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(1);


SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 1 AND u_data = ('name1', 21)::user_data;

PREPARE fast_path_router_with_param_on_non_dist_key_and_func(user_data) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 1 AND u_data  = $1;
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);


SELECT count(*) FROM user_info_data WHERE user_id = 1 AND u_data  = ('name1', 21)::user_data;
PREPARE fast_path_router_with_param_on_non_dist_key(user_data) AS SELECT count(*) FROM user_info_data WHERE user_id = 1 AND u_data  = $1;
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name1', 21)::user_data);


PREPARE fast_path_router_with_two_params(user_data, int) AS SELECT count(*) FROM user_info_data WHERE user_id = $2 AND u_data  = $1;

EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE fast_path_router_with_two_params(('name1', 21)::user_data, 1);


SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 1;

PREPARE fast_path_router_with_only_function AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 1;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;

SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id  = 1;

-- make sure that it is also true for  fast-path router queries with paramaters
PREPARE router_with_param(int) AS SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id  = $1;

execute router_with_param(1);
execute router_with_param(2);
execute router_with_param(3);
execute router_with_param(4);
execute router_with_param(5);
execute router_with_param(6);
execute router_with_param(7);
execute router_with_param(8);


SELECT get_local_node_id_volatile() > 0 FROM user_info_data m1 JOIN user_info_data m2 USING(user_id) WHERE m1.user_id  = 1;

PREPARE router_with_param_and_func(int) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data m1 JOIN user_info_data m2 USING(user_id) WHERE m1.user_id  = $1;

execute router_with_param_and_func(1);
execute router_with_param_and_func(2);
execute router_with_param_and_func(3);
execute router_with_param_and_func(4);
execute router_with_param_and_func(5);
execute router_with_param_and_func(6);
execute router_with_param_and_func(7);
execute router_with_param_and_func(8);

PREPARE router_with_param_and_func_on_non_dist_key(int) AS
	SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = 1 AND user_id = 1 AND user_index = $1;

EXECUTE router_with_param_and_func_on_non_dist_key(1);
EXECUTE router_with_param_and_func_on_non_dist_key(1);
EXECUTE router_with_param_and_func_on_non_dist_key(1);
EXECUTE router_with_param_and_func_on_non_dist_key(1);
EXECUTE router_with_param_and_func_on_non_dist_key(1);
EXECUTE router_with_param_and_func_on_non_dist_key(1);
EXECUTE router_with_param_and_func_on_non_dist_key(1);

-- same query as router_with_param, but with consts
SELECT get_local_node_id_volatile() > 0 FROM user_info_data m1 JOIN user_info_data m2 USING(user_id) WHERE m1.user_id  = 1;


PREPARE router_with_param_on_non_dist_key(user_data) AS SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 1 AND u1.u_data  = $1;
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name1', 21)::user_data);

SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 1 AND u1.u_data  = ('name1', 21)::user_data;

PREPARE router_with_param_on_non_dist_key_and_func(user_data) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 1 AND u1.u_data  = $1;
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name1', 21)::user_data);

SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id = 1 AND u1.u_data  = ('name1', 21)::user_data;

PREPARE router_with_two_params(user_data, int) AS SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id = $2 AND u1.u_data  = $1;

EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);
EXECUTE router_with_two_params(('name1', 21)::user_data, 1);


SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING(user_id) WHERE user_id = 1;

PREPARE router_with_only_function AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING(user_id) WHERE user_id = 1;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;

\c - - - :worker_2_port

SET citus.log_local_commands TO ON;
SET search_path TO coordinator_evaluation_combinations;

-- show that the data with user_id = 3 is local
SELECT count(*) FROM user_info_data WHERE user_id = 3;

-- make sure that it is also true for  fast-path router queries with paramaters
PREPARE fast_path_router_with_param(int) AS SELECT count(*) FROM user_info_data WHERE user_id  = $1;

execute fast_path_router_with_param(3);
execute fast_path_router_with_param(3);
execute fast_path_router_with_param(3);
execute fast_path_router_with_param(3);
execute fast_path_router_with_param(3);
execute fast_path_router_with_param(3);
execute fast_path_router_with_param(3);
execute fast_path_router_with_param(3);


SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = 3;

-- make sure that it is also true for  fast-path router queries with paramaters
PREPARE fast_path_router_with_param_and_func(int) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = $1;

execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(3);
execute fast_path_router_with_param_and_func(8);


PREPARE fast_path_router_with_param_and_func_on_non_dist_key(int) AS
	SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = 3 AND user_index = $1;

EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(3);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(3);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(3);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(3);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(3);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(3);
EXECUTE fast_path_router_with_param_and_func_on_non_dist_key(3);

SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 3 AND u_data  = ('name3', 23)::user_data;

PREPARE fast_path_router_with_param_on_non_dist_key_and_func(user_data) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 3 AND u_data  = $1;
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);

SELECT count(*) FROM user_info_data WHERE user_id = 3 AND u_data  = ('name3', 23)::user_data;

PREPARE fast_path_router_with_param_on_non_dist_key(user_data) AS SELECT count(*) FROM user_info_data WHERE user_id = 3 AND u_data  = $1;
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE fast_path_router_with_param_on_non_dist_key(('name3', 23)::user_data);

PREPARE fast_path_router_with_only_function AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id = 3;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;
EXECUTE fast_path_router_with_only_function;


SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id  = 3;

-- make sure that it is also true for  fast-path router queries with paramaters
PREPARE router_with_param(int) AS SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id  = $1;

execute router_with_param(3);
execute router_with_param(3);
execute router_with_param(3);
execute router_with_param(3);
execute router_with_param(3);
execute router_with_param(3);
execute router_with_param(3);
execute router_with_param(3);


SELECT get_local_node_id_volatile() > 0 FROM user_info_data m1 JOIN user_info_data m2 USING(user_id) WHERE m1.user_id  = 3;

PREPARE router_with_param_and_func(int) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data m1 JOIN user_info_data m2 USING(user_id) WHERE m1.user_id  = $1;

execute router_with_param_and_func(3);
execute router_with_param_and_func(3);
execute router_with_param_and_func(3);
execute router_with_param_and_func(3);
execute router_with_param_and_func(3);
execute router_with_param_and_func(3);
execute router_with_param_and_func(3);
execute router_with_param_and_func(3);

PREPARE router_with_param_and_func_on_non_dist_key(int) AS
	SELECT get_local_node_id_volatile() > 0 FROM user_info_data WHERE user_id  = 3 AND user_id = 3 AND user_index = $1;

EXECUTE router_with_param_and_func_on_non_dist_key(3);
EXECUTE router_with_param_and_func_on_non_dist_key(3);
EXECUTE router_with_param_and_func_on_non_dist_key(3);
EXECUTE router_with_param_and_func_on_non_dist_key(3);
EXECUTE router_with_param_and_func_on_non_dist_key(3);
EXECUTE router_with_param_and_func_on_non_dist_key(3);
EXECUTE router_with_param_and_func_on_non_dist_key(3);


-- same query as router_with_param, but with consts
SELECT get_local_node_id_volatile() > 0 FROM user_info_data m1 JOIN user_info_data m2 USING(user_id) WHERE m1.user_id  = 3;


SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 3 AND u1.u_data = ('name3', 23)::user_data;

SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 3 AND u1.u_data  = ('name3', 23)::user_data;

PREPARE router_with_param_on_non_dist_key(user_data) AS SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 3 AND u1.u_data  = $1;
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key(('name3', 23)::user_data);

SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 3 AND u1.u_data  = ('name3', 23)::user_data;

PREPARE router_with_param_on_non_dist_key_and_func(user_data) AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE u1.user_id = 3 AND u1.u_data  = $1;
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);
EXECUTE router_with_param_on_non_dist_key_and_func(('name3', 23)::user_data);

SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id = 3 AND u1.u_data = ('name3', 23)::user_data;

PREPARE router_with_two_params(user_data, int) AS SELECT count(*) FROM user_info_data u1 JOIN user_info_data u2 USING (user_id) WHERE user_id = $2 AND u1.u_data  = $1;

EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);
EXECUTE router_with_two_params(('name3', 23)::user_data, 3);

SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING(user_id) WHERE user_id = 3;

PREPARE router_with_only_function AS SELECT get_local_node_id_volatile() > 0 FROM user_info_data u1 JOIN user_info_data u2 USING(user_id) WHERE user_id = 3;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;
EXECUTE router_with_only_function;


-- suppress notices
\c - - - :master_port
SET client_min_messages TO ERROR;
DROP SCHEMA coordinator_evaluation_combinations CASCADE;
