create table t1 (
  pk int primary key,
  a int,
  b int
);

create table t2 (
  pk int primary key,
  a int,
  b int,
  c char(10)
);

insert into t2 values
( 1, 0, 1, 'one'),
( 2, 0, 2, 'two'),
( 3, 0, 3, 'three'),
( 4, 1, 1, 'one'),
( 5, 1, 1, 'two'),
( 6, 1, 2, 'three');

--disable_warnings
--echo # First try some invalid queries.
select std(c) over (order by a)
from t2;
--enable_warnings

--echo # Empty frame.
select std(b) over (order by a rows between 2 following and 1 following)
from t2;

select std(b) over (order by a range between 2 following and 1 following)
from t2;

select std(b) over (order by a rows between 1 preceding and 2 preceding)
from t2;

select std(b) over (order by a range between 1 preceding and 2 preceding)
from t2;

select std(b) over (order by a rows between 1 following and 0 following)
from t2;

select std(b) over (order by a range between 1 following and 0 following)
from t2;

select std(b) over (order by a rows between 1 following and 0 preceding)
from t2;

select std(b) over (order by a range between 1 following and 0 preceding)
from t2;

select std(b) over (order by a rows between 0 following and 1 preceding)
from t2;

select std(b) over (order by a range between 0 following and 1 preceding)
from t2;

--echo # 1 row frame.
select std(b) over (order by a rows between current row and current row)
from t2;

select std(b) over (order by a rows between 0 preceding and current row)
from t2;

select std(b) over (order by a rows between 0 preceding and 0 preceding)
from t2;

select std(b) over (order by a rows between 0 preceding and 0 following)
from t2;

select std(b) over (order by a rows between 0 following and 0 preceding)
from t2;

--error ER_BAD_COMBINATION_OF_WINDOW_FRAME_BOUND_SPECS
select std(b) over (order by a rows between 0 following and current row)
from t2;

select std(b) over (order by a rows between current row and 0 following)
from t2;

--echo # Only peers frame.
--sorted_result
select a, b, std(b) over (order by a range between 0 preceding and 0 preceding)
from t2;

--sorted_result
select a, b, std(b) over (order by a range between 0 preceding and current row)
from t2;

--error ER_BAD_COMBINATION_OF_WINDOW_FRAME_BOUND_SPECS
select a, b, std(b) over (order by a range between current row and 0 preceding)
from t2;

--sorted_result
select a, b, std(b) over (order by a range between current row and 0 following)
from t2;

--sorted_result
select a, b, std(b) over (order by a range between 0 following and 0 following)
from t2;

--echo # 2 rows frame.

--sorted_result
select pk, a, b, std(b) over (order by a, b, pk rows between 1 preceding and current row)
from t2;

--sorted_result
select pk, a, b, std(b) over (order by a, b, pk rows between 1 preceding and 0 preceding)
from t2;

--sorted_result
select pk, a, b, std(b) over (order by a, b, pk rows between current row and 1 following)
from t2;

--sorted_result
select pk, a, b, std(b) over (order by a, b, pk rows between 0 following and 1 following)
from t2;

--echo # 2 peers frame.

--sorted_result
select pk, a, b, std(b) over (order by a range between 1 preceding and current row)
from t2;

--sorted_result
select pk, a, b, std(b) over (order by a range between 1 preceding and 0 preceding)
from t2;

--sorted_result
select pk, a, b, std(b) over (order by a range between current row and 1 following)
from t2;

--sorted_result
select pk, a, b, std(b) over (order by a range between 0 following and 1 following)
from t2;

drop table t1;
drop table t2;