/usr/lib/mysql-testsuite/r/ps_10nestset.result is in percona-server-test-5.6 5.6.22-rel71.0-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | drop table if exists t1;
create table t1  (
id     INTEGER AUTO_INCREMENT PRIMARY KEY,
emp    CHAR(10) NOT NULL,
salary DECIMAL(6,2) NOT NULL,
l INTEGER NOT NULL,
r INTEGER NOT NULL);
prepare st_ins from 'insert into t1 set emp = ?, salary = ?, l = ?, r = ?';
set @arg_nam= 'Jerry';
set @arg_sal= 1000;
set @arg_l= 1;
set @arg_r= 12;
execute st_ins using @arg_nam, @arg_sal, @arg_l, @arg_r ;
set @arg_nam= 'Bert';
set @arg_sal=  900;
set @arg_l= 2;
set @arg_r=  3;
execute st_ins using @arg_nam, @arg_sal, @arg_l, @arg_r ;
set @arg_nam= 'Chuck';
set @arg_sal=  900;
set @arg_l= 4;
set @arg_r= 11;
execute st_ins using @arg_nam, @arg_sal, @arg_l, @arg_r ;
set @arg_nam= 'Donna';
set @arg_sal=  800;
set @arg_l= 5;
set @arg_r=  6;
execute st_ins using @arg_nam, @arg_sal, @arg_l, @arg_r ;
set @arg_nam= 'Eddie';
set @arg_sal=  700;
set @arg_l= 7;
set @arg_r=  8;
execute st_ins using @arg_nam, @arg_sal, @arg_l, @arg_r ;
set @arg_nam= 'Fred';
set @arg_sal=  600;
set @arg_l= 9;
set @arg_r= 10;
execute st_ins using @arg_nam, @arg_sal, @arg_l, @arg_r ;
select * from t1;
id	emp	salary	l	r
1	Jerry	1000.00	1	12
2	Bert	900.00	2	3
3	Chuck	900.00	4	11
4	Donna	800.00	5	6
5	Eddie	700.00	7	8
6	Fred	600.00	9	10
prepare st_raise_base from 'update t1 set salary = salary * ( 1 + ? ) where r - l = 1';
prepare st_raise_mgr  from 'update t1 set salary = salary + ? where r - l > 1';
set @arg_percent= .10;
set @arg_amount= 100;
execute st_raise_base using @arg_percent;
execute st_raise_mgr  using @arg_amount;
execute st_raise_base using @arg_percent;
execute st_raise_mgr  using @arg_amount;
execute st_raise_base using @arg_percent;
execute st_raise_mgr  using @arg_amount;
select * from t1;
id	emp	salary	l	r
1	Jerry	1300.00	1	12
2	Bert	1197.90	2	3
3	Chuck	1200.00	4	11
4	Donna	1064.80	5	6
5	Eddie	931.70	7	8
6	Fred	798.60	9	10
prepare st_round from 'update t1 set salary = salary + ? - ( salary MOD ? )';
set @arg_round= 50;
execute st_round using @arg_round, @arg_round;
select * from t1;
id	emp	salary	l	r
1	Jerry	1350.00	1	12
2	Bert	1200.00	2	3
3	Chuck	1250.00	4	11
4	Donna	1100.00	5	6
5	Eddie	950.00	7	8
6	Fred	800.00	9	10
drop table t1;
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