--
-- test parser
--
create type textrange as range (subtype=text, collation="C");
-- negative tests; should fail
select ''::textrange;
ERROR:  malformed range literal: ""
LINE 1: select ''::textrange;
               ^
DETAIL:  Missing left parenthesis or bracket.
select '-[a,z)'::textrange;
ERROR:  malformed range literal: "-[a,z)"
LINE 1: select '-[a,z)'::textrange;
               ^
DETAIL:  Missing left parenthesis or bracket.
select '[a,z) - '::textrange;
ERROR:  malformed range literal: "[a,z) - "
LINE 1: select '[a,z) - '::textrange;
               ^
DETAIL:  Junk after right parenthesis or bracket.
select '(",a)'::textrange;
ERROR:  malformed range literal: "(",a)"
LINE 1: select '(",a)'::textrange;
               ^
DETAIL:  Unexpected end of input.
select '(,,a)'::textrange;
ERROR:  malformed range literal: "(,,a)"
LINE 1: select '(,,a)'::textrange;
               ^
DETAIL:  Too many boundaries.
select '(),a)'::textrange;
ERROR:  malformed range literal: "(),a)"
LINE 1: select '(),a)'::textrange;
               ^
DETAIL:  Missing upper bound.
select '(a,))'::textrange;
ERROR:  malformed range literal: "(a,))"
LINE 1: select '(a,))'::textrange;
               ^
DETAIL:  Junk after right parenthesis or bracket.
select '(],a)'::textrange;
ERROR:  malformed range literal: "(],a)"
LINE 1: select '(],a)'::textrange;
               ^
DETAIL:  Missing upper bound.
select '(a,])'::textrange;
ERROR:  malformed range literal: "(a,])"
LINE 1: select '(a,])'::textrange;
               ^
DETAIL:  Junk after right parenthesis or bracket.
-- should succeed
select '  empty  '::textrange;
 textrange 
-----------
 empty
(1 row)

select ' ( empty, empty )  '::textrange;
      textrange       
----------------------
 (" empty"," empty ")
(1 row)

select ' ( " a " " a ", " z " " z " )  '::textrange;
        textrange         
--------------------------
 ("  a   a ","  z   z  ")
(1 row)

select '(,z)'::textrange;
 textrange 
-----------
 (,z)
(1 row)

select '(a,)'::textrange;
 textrange 
-----------
 (a,)
(1 row)

select '[,z]'::textrange;
 textrange 
-----------
 (,z]
(1 row)

select '[a,]'::textrange;
 textrange 
-----------
 [a,)
(1 row)

select '( , )'::textrange;
 textrange 
-----------
 (" "," ")
(1 row)

select '("","")'::textrange;
 textrange 
-----------
 ("","")
(1 row)

select '["",""]'::textrange;
 textrange 
-----------
 ["",""]
(1 row)

select '(",",",")'::textrange;
 textrange 
-----------
 (",",",")
(1 row)

select '("\\","\\")'::textrange
select '(\\,a)'::textrange;
ERROR:  syntax error at or near "select"
LINE 2: select '(\\,a)'::textrange;
        ^
select '((,z)'::textrange;
 textrange 
-----------
 ("(",z)
(1 row)

select '([,z)'::textrange;
 textrange 
-----------
 ("[",z)
(1 row)

select '(!,()'::textrange;
 textrange 
-----------
 (!,"(")
(1 row)

select '(!,[)'::textrange;
 textrange 
-----------
 (!,"[")
(1 row)

--
-- create some test data and test the operators
--
CREATE TABLE numrange_test (nr NUMRANGE);
create index numrange_test_btree on numrange_test(nr);
SET enable_seqscan = f;
INSERT INTO numrange_test VALUES('[,)');
INSERT INTO numrange_test VALUES('[3,]');
INSERT INTO numrange_test VALUES('[, 5)');
INSERT INTO numrange_test VALUES(numrange(1.1, 2.2));
INSERT INTO numrange_test VALUES('empty');
INSERT INTO numrange_test VALUES(numrange(1.7));
SELECT isempty(nr) FROM numrange_test;
 isempty 
---------
 f
 f
 f
 f
 t
 f
(6 rows)

SELECT lower_inc(nr), lower(nr), upper(nr), upper_inc(nr) FROM numrange_test
  WHERE NOT isempty(nr) AND NOT lower_inf(nr) AND NOT upper_inf(nr);
 lower_inc | lower | upper | upper_inc 
-----------+-------+-------+-----------
 t         |   1.1 |   2.2 | f
 t         |   1.7 |   1.7 | t
(2 rows)

SELECT * FROM numrange_test WHERE contains(nr, numrange(1.9,1.91));
    nr     
-----------
 (,)
 (,5)
 [1.1,2.2)
(3 rows)

SELECT * FROM numrange_test WHERE nr @> numrange(1.0,10000.1);
 nr  
-----
 (,)
(1 row)

SELECT * FROM numrange_test WHERE contained_by(numrange(-1e7,-10000.1), nr);
  nr  
------
 (,)
 (,5)
(2 rows)

SELECT * FROM numrange_test WHERE 1.9 <@ nr;
    nr     
-----------
 (,)
 (,5)
 [1.1,2.2)
(3 rows)

SELECT * FROM numrange_test WHERE nr = 'empty';
  nr   
-------
 empty
(1 row)

SELECT * FROM numrange_test WHERE range_eq(nr, '(1.1, 2.2)');
 nr 
----
(0 rows)

SELECT * FROM numrange_test WHERE nr = '[1.1, 2.2)';
    nr     
-----------
 [1.1,2.2)
(1 row)

select numrange(2.0, 1.0);
ERROR:  range lower bound must be less than or equal to range upper bound
select numrange(2.0, 3.0) -|- numrange(3.0, 4.0);
 ?column? 
----------
 t
(1 row)

select adjacent(numrange(2.0, 3.0), numrange(3.1, 4.0));
 adjacent 
----------
 f
(1 row)

select numrange(2.0, 3.0, '[]') -|- numrange(3.0, 4.0, '()');
 ?column? 
----------
 t
(1 row)

select numrange(1.0, 2.0) -|- numrange(2.0, 3.0,'[]');
 ?column? 
----------
 t
(1 row)

select adjacent(numrange(2.0, 3.0, '(]'), numrange(1.0, 2.0, '(]'));
 adjacent 
----------
 t
(1 row)

select numrange(1.1, 3.3) <@ numrange(0.1,10.1);
 ?column? 
----------
 t
(1 row)

select numrange(0.1, 10.1) <@ numrange(1.1,3.3);
 ?column? 
----------
 f
(1 row)

select numrange(1.1, 2.2) - numrange(2.0, 3.0);
 ?column?  
-----------
 [1.1,2.0)
(1 row)

select numrange(1.1, 2.2) - numrange(2.2, 3.0);
 ?column?  
-----------
 [1.1,2.2)
(1 row)

select numrange(1.1, 2.2,'[]') - numrange(2.0, 3.0);
 ?column?  
-----------
 [1.1,2.0)
(1 row)

select minus(numrange(10.1,12.2,'[]'), numrange(110.0,120.2,'(]'));
    minus    
-------------
 [10.1,12.2]
(1 row)

select minus(numrange(10.1,12.2,'[]'), numrange(0.0,120.2,'(]'));
 minus 
-------
 empty
(1 row)

select numrange(4.5, 5.5, '[]') && numrange(5.5, 6.5);
 ?column? 
----------
 t
(1 row)

select numrange(1.0, 2.0) << numrange(3.0, 4.0);
 ?column? 
----------
 t
(1 row)

select numrange(1.0, 2.0) >> numrange(3.0, 4.0);
 ?column? 
----------
 f
(1 row)

select numrange(3.0, 70.0) &< numrange(6.6, 100.0);
 ?column? 
----------
 t
(1 row)

select numrange(1.1, 2.2) < numrange(1.0, 200.2);
 ?column? 
----------
 f
(1 row)

select numrange(1.1, 2.2) < numrange(1.1, 1.2);
 ?column? 
----------
 f
(1 row)

select numrange(1.0, 2.0) + numrange(2.0, 3.0);
 ?column?  
-----------
 [1.0,3.0)
(1 row)

select numrange(1.0, 2.0) + numrange(1.5, 3.0);
 ?column?  
-----------
 [1.0,3.0)
(1 row)

select numrange(1.0, 2.0) + numrange(2.5, 3.0);
ERROR:  result of range union would not be contiguous
select numrange(1.0, 2.0) * numrange(2.0, 3.0);
 ?column? 
----------
 empty
(1 row)

select numrange(1.0, 2.0) * numrange(1.5, 3.0);
 ?column?  
-----------
 [1.5,2.0)
(1 row)

select numrange(1.0, 2.0) * numrange(2.5, 3.0);
 ?column? 
----------
 empty
(1 row)

select * from numrange_test where nr < numrange(-1000.0, -1000.0,'[]');
  nr   
-------
 (,)
 (,5)
 empty
(3 rows)

select * from numrange_test where nr < numrange(0.0, 1.0,'[]');
  nr   
-------
 (,)
 (,5)
 empty
(3 rows)

select * from numrange_test where nr < numrange(1000.0, 1001.0,'[]');
    nr     
-----------
 (,)
 [3,)
 (,5)
 [1.1,2.2)
 empty
 [1.7,1.7]
(6 rows)

select * from numrange_test where nr > numrange(-1001.0, -1000.0,'[]');
    nr     
-----------
 [3,)
 [1.1,2.2)
 [1.7,1.7]
(3 rows)

select * from numrange_test where nr > numrange(0.0, 1.0,'[]');
    nr     
-----------
 [3,)
 [1.1,2.2)
 [1.7,1.7]
(3 rows)

select * from numrange_test where nr > numrange(1000.0, 1000.0,'[]');
 nr 
----
(0 rows)

create table numrange_test2(nr numrange);
create index numrange_test2_hash_idx on numrange_test2 (nr);
INSERT INTO numrange_test2 VALUES('[, 5)');
INSERT INTO numrange_test2 VALUES(numrange(1.1, 2.2));
INSERT INTO numrange_test2 VALUES(numrange(1.1, 2.2));
INSERT INTO numrange_test2 VALUES(numrange(1.1, 2.2,'()'));
INSERT INTO numrange_test2 VALUES('empty');
select * from numrange_test2 where nr = 'empty'::numrange;
  nr   
-------
 empty
(1 row)

select * from numrange_test2 where nr = numrange(1.1, 2.2);
    nr     
-----------
 [1.1,2.2)
 [1.1,2.2)
(2 rows)

select * from numrange_test2 where nr = numrange(1.1, 2.3);
 nr 
----
(0 rows)

set enable_nestloop=t;
set enable_hashjoin=f;
set enable_mergejoin=f;
select * from numrange_test natural join numrange_test2 order by nr;
    nr     
-----------
 empty
 (,5)
 [1.1,2.2)
 [1.1,2.2)
(4 rows)

set enable_nestloop=f;
set enable_hashjoin=t;
set enable_mergejoin=f;
select * from numrange_test natural join numrange_test2 order by nr;
    nr     
-----------
 empty
 (,5)
 [1.1,2.2)
 [1.1,2.2)
(4 rows)

set enable_nestloop=f;
set enable_hashjoin=f;
set enable_mergejoin=t;
select * from numrange_test natural join numrange_test2 order by nr;
    nr     
-----------
 empty
 (,5)
 [1.1,2.2)
 [1.1,2.2)
(4 rows)

set enable_nestloop to default;
set enable_hashjoin to default;
set enable_mergejoin to default;
SET enable_seqscan TO DEFAULT;
DROP TABLE numrange_test;
DROP TABLE numrange_test2;
-- test canonical form for int4range
select int4range(1,10,'[]');
 int4range 
-----------
 [1,11)
(1 row)

select int4range(1,10,'[)');
 int4range 
-----------
 [1,10)
(1 row)

select int4range(1,10,'(]');
 int4range 
-----------
 [2,11)
(1 row)

select int4range(1,10,'[]');
 int4range 
-----------
 [1,11)
(1 row)

-- test canonical form for daterange
select daterange('2000-01-10'::date, '2000-01-20'::date,'[]');
        daterange        
-------------------------
 [01-10-2000,01-21-2000)
(1 row)

select daterange('2000-01-10'::date, '2000-01-20'::date,'[)');
        daterange        
-------------------------
 [01-10-2000,01-20-2000)
(1 row)

select daterange('2000-01-10'::date, '2000-01-20'::date,'(]');
        daterange        
-------------------------
 [01-11-2000,01-21-2000)
(1 row)

select daterange('2000-01-10'::date, '2000-01-20'::date,'[]');
        daterange        
-------------------------
 [01-10-2000,01-21-2000)
(1 row)

-- test GiST index that's been built incrementally
create table test_range_gist(ir int4range);
create index test_range_gist_idx on test_range_gist using gist (ir);
insert into test_range_gist select int4range(g, g+10) from generate_series(1,2000) g;
insert into test_range_gist select 'empty'::int4range from generate_series(1,500) g;
insert into test_range_gist select int4range(g, g+10000) from generate_series(1,1000) g;
insert into test_range_gist select 'empty'::int4range from generate_series(1,500) g;
insert into test_range_gist select int4range(NULL,g*10,'(]') from generate_series(1,100) g;
insert into test_range_gist select int4range(g*10,NULL,'(]') from generate_series(1,100) g;
insert into test_range_gist select int4range(g, g+10) from generate_series(1,2000) g;
-- first, verify non-indexed results
SET enable_seqscan    = t;
SET enable_indexscan  = f;
SET enable_bitmapscan = f;
select count(*) from test_range_gist where ir @> 'empty'::int4range;
 count 
-------
  6200
(1 row)

select count(*) from test_range_gist where ir = int4range(10,20);
 count 
-------
     2
(1 row)

select count(*) from test_range_gist where ir @> 10;
 count 
-------
   130
(1 row)

select count(*) from test_range_gist where ir @> int4range(10,20);
 count 
-------
   111
(1 row)

select count(*) from test_range_gist where ir && int4range(10,20);
 count 
-------
   158
(1 row)

select count(*) from test_range_gist where ir <@ int4range(10,50);
 count 
-------
  1062
(1 row)

select count(*) from test_range_gist where ir << int4range(100,500);
 count 
-------
   189
(1 row)

select count(*) from test_range_gist where ir >> int4range(100,500);
 count 
-------
  3554
(1 row)

select count(*) from test_range_gist where ir &< int4range(100,500);
 count 
-------
  1029
(1 row)

select count(*) from test_range_gist where ir &> int4range(100,500);
 count 
-------
  4794
(1 row)

select count(*) from test_range_gist where ir -|- int4range(100,500);
 count 
-------
     5
(1 row)

-- now check same queries using index
SET enable_seqscan    = f;
SET enable_indexscan  = t;
SET enable_bitmapscan = f;
select count(*) from test_range_gist where ir @> 'empty'::int4range;
 count 
-------
  6200
(1 row)

select count(*) from test_range_gist where ir = int4range(10,20);
 count 
-------
     2
(1 row)

select count(*) from test_range_gist where ir @> 10;
 count 
-------
   130
(1 row)

select count(*) from test_range_gist where ir @> int4range(10,20);
 count 
-------
   111
(1 row)

select count(*) from test_range_gist where ir && int4range(10,20);
 count 
-------
   158
(1 row)

select count(*) from test_range_gist where ir <@ int4range(10,50);
 count 
-------
  1062
(1 row)

select count(*) from test_range_gist where ir << int4range(100,500);
 count 
-------
   189
(1 row)

select count(*) from test_range_gist where ir >> int4range(100,500);
 count 
-------
  3554
(1 row)

select count(*) from test_range_gist where ir &< int4range(100,500);
 count 
-------
  1029
(1 row)

select count(*) from test_range_gist where ir &> int4range(100,500);
 count 
-------
  4794
(1 row)

select count(*) from test_range_gist where ir -|- int4range(100,500);
 count 
-------
     5
(1 row)

-- now check same queries using a bulk-loaded index
drop index test_range_gist_idx;
create index test_range_gist_idx on test_range_gist using gist (ir);
select count(*) from test_range_gist where ir @> 'empty'::int4range;
 count 
-------
  6200
(1 row)

select count(*) from test_range_gist where ir = int4range(10,20);
 count 
-------
     2
(1 row)

select count(*) from test_range_gist where ir @> 10;
 count 
-------
   130
(1 row)

select count(*) from test_range_gist where ir @> int4range(10,20);
 count 
-------
   111
(1 row)

select count(*) from test_range_gist where ir && int4range(10,20);
 count 
-------
   158
(1 row)

select count(*) from test_range_gist where ir <@ int4range(10,50);
 count 
-------
  1062
(1 row)

select count(*) from test_range_gist where ir << int4range(100,500);
 count 
-------
   189
(1 row)

select count(*) from test_range_gist where ir >> int4range(100,500);
 count 
-------
  3554
(1 row)

select count(*) from test_range_gist where ir &< int4range(100,500);
 count 
-------
  1029
(1 row)

select count(*) from test_range_gist where ir &> int4range(100,500);
 count 
-------
  4794
(1 row)

select count(*) from test_range_gist where ir -|- int4range(100,500);
 count 
-------
     5
(1 row)

RESET enable_seqscan;
RESET enable_indexscan;
RESET enable_bitmapscan;
--
-- Btree_gist is not included by default, so to test exclusion
-- constraints with range types, use singleton int ranges for the "="
-- portion of the constraint.
--
create table test_range_excl(
  room int4range,
  speaker int4range,
  during tsrange,
  exclude using gist (room with =, during with &&),
  exclude using gist (speaker with =, during with &&)
);
NOTICE:  CREATE TABLE / EXCLUDE will create implicit index "test_range_excl_room_during_excl" for table "test_range_excl"
NOTICE:  CREATE TABLE / EXCLUDE will create implicit index "test_range_excl_speaker_during_excl" for table "test_range_excl"
insert into test_range_excl
  values(int4range(123), int4range(1), '[2010-01-02 10:00, 2010-01-02 11:00)');
insert into test_range_excl
  values(int4range(123), int4range(2), '[2010-01-02 11:00, 2010-01-02 12:00)');
insert into test_range_excl
  values(int4range(123), int4range(3), '[2010-01-02 10:10, 2010-01-02 11:10)');
ERROR:  conflicting key value violates exclusion constraint "test_range_excl_room_during_excl"
DETAIL:  Key (room, during)=([123,124), ["Sat Jan 02 10:10:00 2010","Sat Jan 02 11:10:00 2010")) conflicts with existing key (room, during)=([123,124), ["Sat Jan 02 10:00:00 2010","Sat Jan 02 11:00:00 2010")).
insert into test_range_excl
  values(int4range(124), int4range(3), '[2010-01-02 10:10, 2010-01-02 11:10)');
insert into test_range_excl
  values(int4range(125), int4range(1), '[2010-01-02 10:10, 2010-01-02 11:10)');
ERROR:  conflicting key value violates exclusion constraint "test_range_excl_speaker_during_excl"
DETAIL:  Key (speaker, during)=([1,2), ["Sat Jan 02 10:10:00 2010","Sat Jan 02 11:10:00 2010")) conflicts with existing key (speaker, during)=([1,2), ["Sat Jan 02 10:00:00 2010","Sat Jan 02 11:00:00 2010")).
-- test bigint ranges
select int8range(10000000000::int8, 20000000000::int8,'(]');
         int8range         
---------------------------
 [10000000001,20000000001)
(1 row)

-- test tstz ranges
set timezone to '-08';
select '[2010-01-01 01:00:00 -05, 2010-01-01 02:00:00 -08)'::tstzrange;
                            tstzrange                            
-----------------------------------------------------------------
 ["Thu Dec 31 22:00:00 2009 -08","Fri Jan 01 02:00:00 2010 -08")
(1 row)

-- should fail
select '[2010-01-01 01:00:00 -08, 2010-01-01 02:00:00 -05)'::tstzrange;
ERROR:  range lower bound must be less than or equal to range upper bound
LINE 1: select '[2010-01-01 01:00:00 -08, 2010-01-01 02:00:00 -05)':...
               ^
set timezone to default;
--
-- Test user-defined range of floats
--
--should fail
create type float8range as range (subtype=float8, subtype_diff=float4mi);
ERROR:  function float4mi(double precision, double precision) does not exist
--should succeed
create type float8range as range (subtype=float8, subtype_diff=float8mi);
select '[123.001, 5.e9)'::float8range @> 888.882::float8;
 ?column? 
----------
 t
(1 row)

create table float8range_test(f8r float8range, i int);
insert into float8range_test values(float8range(-100.00007, '1.111113e9'));
select * from float8range_test;
           f8r           | i 
-------------------------+---
 [-100.00007,1111113000) |  
(1 row)

drop table float8range_test;
--
-- Test range types over domains
--
create domain mydomain as int4;
create type mydomainrange as range(subtype=mydomain);
select '[4,50)'::mydomainrange @> 7::mydomain;
 ?column? 
----------
 t
(1 row)

drop type mydomainrange;
drop domain mydomain;
--
-- Test domains over range types
--
create domain restrictedrange  as int4range check (upper(value) < 10);
select '[4,5)'::restrictedrange @> 7;
 ?column? 
----------
 f
(1 row)

select '[4,50)'::restrictedrange @> 7; -- should fail
ERROR:  value for domain restrictedrange violates check constraint "restrictedrange_check"
drop domain restrictedrange;
--
-- Test multiple range types over the same subtype
--
create type textrange1 as range(subtype=text, collation="C");
create type textrange2 as range(subtype=text, collation="C");
select textrange1('a','Z') @> 'b'::text;
ERROR:  range lower bound must be less than or equal to range upper bound
select textrange2('a','z') @> 'b'::text;
 ?column? 
----------
 t
(1 row)

drop type textrange1;
drop type textrange2;
--
-- Test out polymorphic type system
--
create function anyarray_anyrange_func(a anyarray, r anyrange)
  returns anyelement as 'select $1[1] + lower($2);' language sql;
select anyarray_anyrange_func(ARRAY[1,2], int4range(10,20));
 anyarray_anyrange_func 
------------------------
                     11
(1 row)

-- should fail
select anyarray_anyrange_func(ARRAY[1,2], numrange(10,20));
ERROR:  function anyarray_anyrange_func(integer[], numrange) does not exist
LINE 1: select anyarray_anyrange_func(ARRAY[1,2], numrange(10,20));
               ^
HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
drop function anyarray_anyrange_func(anyarray, anyrange);
-- should fail
create function bogus_func(anyelement)
  returns anyrange as 'select int4range(1,10)' language sql;
ERROR:  cannot determine result data type
DETAIL:  A function returning ANYRANGE must have at least one ANYRANGE argument.
-- should fail
create function bogus_func(int)
  returns anyrange as 'select int4range(1,10)' language sql;
ERROR:  cannot determine result data type
DETAIL:  A function returning a polymorphic type must have at least one polymorphic argument.
create function range_add_bounds(anyrange)
  returns anyelement as 'select lower($1) + upper($1)' language sql;
select range_add_bounds(numrange(1.0001, 123.123));
 range_add_bounds 
------------------
         124.1231
(1 row)

--
-- Arrays of ranges
--
select ARRAY[numrange(1.1), numrange(12.3,155.5)];
            array             
------------------------------
 {"[1.1,1.1]","[12.3,155.5)"}
(1 row)

create table i8r_array (f1 int, f2 int8range[]);
insert into i8r_array values (42, array[int8range(1,10), int8range(2,20)]);
select * from i8r_array;
 f1 |         f2          
----+---------------------
 42 | {"[1,10)","[2,20)"}
(1 row)

drop table i8r_array;
--
-- Ranges of arrays
--
create type arrayrange as range (subtype=int4[]);
select arrayrange(ARRAY[1,2], ARRAY[2,1]);
    arrayrange     
-------------------
 ["{1,2}","{2,1}")
(1 row)

--
-- OUT/INOUT/TABLE functions
--
create function outparam_succeed(i anyrange, out r anyrange, out t text)
  as $$ select $1, 'foo' $$ language sql;
create function inoutparam_succeed(out i anyelement, inout r anyrange)
  as $$ select $1, $2 $$ language sql;
create function table_succeed(i anyelement, r anyrange) returns table(i anyelement, r anyrange)
  as $$ select $1, $2 $$ language sql;
-- should fail
create function outparam_fail(i anyelement, out r anyrange, out t text)
  as $$ select '[1,10]', 'foo' $$ language sql;
ERROR:  cannot determine result data type
DETAIL:  A function returning ANYRANGE must have at least one ANYRANGE argument.
--should fail
create function inoutparam_fail(inout i anyelement, out r anyrange)
  as $$ select $1, '[1,10]' $$ language sql;
ERROR:  cannot determine result data type
DETAIL:  A function returning ANYRANGE must have at least one ANYRANGE argument.
--should fail
create function table_succeed(i anyelement) returns table(i anyelement, r anyrange)
  as $$ select $1, '[1,10]' $$ language sql;
ERROR:  cannot determine result data type
DETAIL:  A function returning ANYRANGE must have at least one ANYRANGE argument.