mariadb/mysql-test/r/ps_2myisam.result

use test;
drop table if exists t1, t_many_col_types ;
create table t1
(
a int, b varchar(30),
primary key(a)
) engine = 'MYISAM'  ;
create table t_many_col_types 
(
c1  tinyint, c2  smallint, c3  mediumint, c4  int,
c5  integer, c6  bigint, c7  float, c8  double,
c9  double precision, c10 real, c11 decimal(7, 4), c12 numeric(8, 4),
c13 date, c14 datetime, c15 timestamp(14), c16 time,
c17 year, c18 bit, c19 bool, c20 char,
c21 char(10), c22 varchar(30), c23 tinyblob, c24 tinytext,
c25 blob, c26 text, c27 mediumblob, c28 mediumtext,
c29 longblob, c30 longtext, c31 enum('one', 'two', 'three'),
c32 set('monday', 'tuesday', 'wednesday'),
primary key(c1)
) engine = 'MYISAM'  ;
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
test_sequence
------ simple select tests ------
set @arg00='SELECT' ;
prepare stmt1 from ' ? a from t1 where a=1 ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a from t1 where a=1' at line 1
set @arg00=1 ;
select @arg00, b from t1 where a=1 ;
@arg00	b
1	one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
?	b
1	one
set @arg00='lion' ;
select @arg00, b from t1 where a=1 ;
@arg00	b
lion	one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
?	b
lion	one
set @arg00=NULL ;
select @arg00, b from t1 where a=1 ;
@arg00	b
NULL	one
prepare stmt1 from ' select ?, b from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
?	b
NULL	one
set @arg00=1 ;
select b, a - @arg00 from t1 where a=1 ;
b	a - @arg00
one	0
prepare stmt1 from ' select b, a - ? from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
b	a - ?
one	0
set @arg00='MySQL' ;
select substr(@arg00,1,2) from t1 where a=1 ;
substr(@arg00,1,2)
My
prepare stmt1 from ' select substr(?,1,2) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr(?,1,2)
My
set @arg00=3 ;
select substr('MySQL',@arg00,5) from t1 where a=1 ;
substr('MySQL',@arg00,5)
SQL
prepare stmt1 from ' select substr(''MySQL'',?,5) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',?,5)
SQL
select substr('MySQL',1,@arg00) from t1 where a=1 ;
substr('MySQL',1,@arg00)
MyS
prepare stmt1 from ' select substr(''MySQL'',1,?) from t1 where a=1 ' ;
execute stmt1 using @arg00 ;
substr('MySQL',1,?)
MyS
set @arg00='MySQL' ;
select a , concat(@arg00,b) from t1 ;
a	concat(@arg00,b)
1	MySQLone
2	MySQLtwo
3	MySQLthree
4	MySQLfour
prepare stmt1 from ' select a , concat(?,b) from t1 ' ;
execute stmt1 using @arg00;
a	concat(?,b)
1	MySQLone
2	MySQLtwo
3	MySQLthree
4	MySQLfour
select a , concat(b,@arg00) from t1 ;
a	concat(b,@arg00)
1	oneMySQL
2	twoMySQL
3	threeMySQL
4	fourMySQL
prepare stmt1 from ' select a , concat(b,?) from t1 ' ;
execute stmt1 using @arg00;
a	concat(b,?)
1	oneMySQL
2	twoMySQL
3	threeMySQL
4	fourMySQL
set @arg00='MySQL' ;
select group_concat(@arg00,b) from t1 
group by 'a' ;
group_concat(@arg00,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
prepare stmt1 from ' select group_concat(?,b) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(?,b)
MySQLone,MySQLtwo,MySQLthree,MySQLfour
select group_concat(b,@arg00) from t1 
group by 'a' ;
group_concat(b,@arg00)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
prepare stmt1 from ' select group_concat(b,?) from t1
group by ''a'' ' ;
execute stmt1 using @arg00;
group_concat(b,?)
oneMySQL,twoMySQL,threeMySQL,fourMySQL
set @arg00='first' ;
set @arg01='second' ;
set @arg02=NULL;
select @arg00, @arg01 from t1 where a=1 ;
@arg00	@arg01
first	second
prepare stmt1 from ' select ?, ? from t1 where a=1 ' ;
execute stmt1 using @arg00, @arg01 ;
?	?
first	second
execute stmt1 using @arg02, @arg01 ;
?	?
NULL	second
execute stmt1 using @arg00, @arg02 ;
?	?
first	NULL
execute stmt1 using @arg02, @arg02 ;
?	?
NULL	NULL
drop table if exists new_tab ;
create table new_tab (id1 int(11) not null default '0',
value2 varchar(100), value1 varchar(100)) ;
insert into new_tab values (1,'hh','hh'),(2,'hh','hh'),
(1,'ii','ii'),(2,'ii','ii') ;
prepare stmt1 from ' select id1,value1 from new_tab where id1=? or value1=? ' ;
set @arg00=1 ;
set @arg01='hh' ;
execute stmt1 using @arg00, @arg01 ;
id1	value1
1	hh
2	hh
1	ii
drop table new_tab ;
drop table if exists new_tab ;
create table new_tab(session_id  char(9) not null) ;
insert into new_tab values ('abc') ;
prepare stmt1 from ' select * from new_tab
where ?=''1111'' and session_id = ''abc'' ' ;
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
set @arg00='1111' ;
execute stmt1 using @arg00 ;
session_id
abc
set @arg00='abc' ;
execute stmt1 using @arg00 ;
session_id
drop table new_tab ;
set @arg00='FROM' ;
select a @arg00 t1 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 t1 where a=1' at line 1
prepare stmt1 from ' select a ? t1 where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? t1 where a=1' at line 1
set @arg00='t1' ;
select a from @arg00 where a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 where a=1' at line 1
prepare stmt1 from ' select a from ? where a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? where a=1' at line 1
set @arg00='WHERE' ;
select a from t1 @arg00 a=1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 a=1' at line 1
prepare stmt1 from ' select a from t1 ? a=1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? a=1' at line 1
set @arg00=1 ;
select a FROM t1 where a=@arg00 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
1
set @arg00=1000 ;
execute stmt1 using @arg00 ;
a
set @arg00=NULL ;
select a FROM t1 where a=@arg00 ;
a
prepare stmt1 from ' select a FROM t1 where a=? ' ;
execute stmt1 using @arg00 ;
a
set @arg00=4 ;
select a FROM t1 where a=sqrt(@arg00) ;
a
2
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
2
set @arg00=NULL ;
select a FROM t1 where a=sqrt(@arg00) ;
a
prepare stmt1 from ' select a FROM t1 where a=sqrt(?) ' ;
execute stmt1 using @arg00 ;
a
set @arg00=2 ;
set @arg01=3 ;
select a FROM t1 where a in (@arg00,@arg01);
a
2
3
prepare stmt1 from ' select a FROM t1 where a in (?,?) ';
execute stmt1 using @arg00, @arg01;
a
2
3
prepare stmt1 from ' select b FROM t1 where b like ? ';
set @arg00='two' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='tw%' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='%wo' ;
execute stmt1 using @arg00 ;
b
two
set @arg00='>' ;
select a FROM t1 where a @arg00 1 ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@arg00 1' at line 1
prepare stmt1 from ' select a FROM t1 where a ? 1 ' ;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? 1' at line 1
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - @arg00 ;
a	b
1	one
2	two
3	three
4	four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL group by a - ? ' ;
execute stmt1 using @arg00 ;
a	b
1	one
2	two
3	three
4	four
set @arg00='two' ;
select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> @arg00 ;
a	b
1	one
3	three
4	four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL having b <> ? ' ;
execute stmt1 using @arg00 ;
a	b
1	one
3	three
4	four
set @arg00=1 ;
select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - @arg00 ;
a	b
1	one
2	two
3	three
4	four
prepare stmt1 from ' select a,b FROM t1 where a is not NULL
AND b is not NULL order by a - ? ' ;
execute stmt1 using @arg00 ;
a	b
1	one
2	two
3	three
4	four
set @arg00=2 ;
select a,b from t1 order by 2 ;
a	b
4	four
1	one
3	three
2	two
prepare stmt1 from ' select a,b from t1
order by ? ';
execute stmt1 using @arg00;
a	b
4	four
1	one
3	three
2	two
set @arg00=1 ;
execute stmt1 using @arg00;
a	b
1	one
2	two
3	three
4	four
set @arg00=0 ;
execute stmt1 using @arg00;
ERROR 42S22: Unknown column '?' in 'order clause'
set @arg00=1;
prepare stmt1 from ' select a,b from t1
limit 1 ';
execute stmt1 ;
a	b
1	one
prepare stmt1 from ' select a,b from t1
limit ? ';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 2
set @arg00='b' ;
set @arg01=0 ;
set @arg02=2 ;
set @arg03=2 ;
select sum(a), @arg00 from t1 where a > @arg01
and b is not null group by substr(b,@arg02)
having sum(a) <> @arg03 ;
sum(a)	@arg00
3	b
1	b
4	b
prepare stmt1 from ' select sum(a), ? from t1 where a > ?
and b is not null group by substr(b,?)
having sum(a) <> ? ';
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
sum(a)	?
3	b
1	b
4	b
test_sequence
------ join tests ------
select first.a as a1, second.a as a2 
from t1 first, t1 second
where first.a = second.a ;
a1	a2
1	1
2	2
3	3
4	4
prepare stmt1 from ' select first.a as a1, second.a as a2 
        from t1 first, t1 second
        where first.a = second.a ';
execute stmt1 ;
a1	a2
1	1
2	2
3	3
4	4
set @arg00='ABC';
set @arg01='two';
set @arg02='one';
select first.a, @arg00, second.a FROM t1 first, t1 second
where @arg01 = first.b or first.a = second.a or second.b = @arg02;
a	@arg00	a
1	ABC	1
2	ABC	1
3	ABC	1
4	ABC	1
2	ABC	2
2	ABC	3
3	ABC	3
2	ABC	4
4	ABC	4
prepare stmt1 from ' select first.a, ?, second.a FROM t1 first, t1 second
                    where ? = first.b or first.a = second.a or second.b = ? ';
execute stmt1 using @arg00, @arg01, @arg02;
a	?	a
1	ABC	1
2	ABC	1
3	ABC	1
4	ABC	1
2	ABC	2
2	ABC	3
3	ABC	3
2	ABC	4
4	ABC	4
test_sequence
------ subquery tests ------
prepare stmt1 from ' select a, b FROM t1 outer_table where
   a = (select a from t1 where b = ''two'') ';
execute stmt1 ;
a	b
2	two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = 'two' ) and b=@arg00 ;
a	b
2	two
prepare stmt1 from ' select a, b FROM t1 outer_table where
   a = (select a from t1 where b = ''two'') and b=? ';
execute stmt1 using @arg00;
a	b
2	two
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = @arg00 ) and b='two' ;
a	b
2	two
prepare stmt1 from ' select a, b FROM t1 outer_table where
   a = (select a from t1 where b = ? ) and b=''two'' ' ;
execute stmt1 using @arg00;
a	b
2	two
set @arg00=3 ;
set @arg01='three' ;
select a,b FROM t1 where (a,b) in (select 3, 'three');
a	b
3	three
select a FROM t1 where (a,b) in (select @arg00,@arg01);
a
3
prepare stmt1 from ' select a FROM t1 where (a,b) in (select ?, ?) ';
execute stmt1 using @arg00, @arg01;
a
3
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where b = @arg03 ) ;
a	@arg00	b
2	1	two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
   b=? and a = (select ? from t1 where b = ? ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a	?	b
2	1	two
prepare stmt1 from ' select a, b FROM t1 outer_table where
   a = (select a from t1 where b = outer_table.b ) ';
execute stmt1 ;
a	b
1	one
2	two
3	three
4	four
set @arg00='two' ;
select a, b FROM t1 outer_table where
a = (select a from t1 where b = outer_table.b ) and b=@arg00 ;
a	b
2	two
prepare stmt1 from ' select a, b FROM t1 outer_table where
   a = (select a from t1 where b = outer_table.b) and b=? ';
execute stmt1 using @arg00;
a	b
2	two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where a = @arg00 and b = outer_table.b) and b='two' ;
a	b
2	two
prepare stmt1 from ' select a, b FROM t1 outer_table where
   a = (select a from t1 where a = ? and b = outer_table.b) and b=''two'' ' ;
execute stmt1 using @arg00;
a	b
2	two
set @arg00=2 ;
select a, b FROM t1 outer_table where
a = (select a from t1 where outer_table.a = @arg00 and a=2) and b='two' ;
a	b
2	two
prepare stmt1 from ' select a, b FROM t1 outer_table where
   a = (select a from t1 where outer_table.a = ? and a=2) and b=''two'' ' ;
execute stmt1 using @arg00;
a	b
2	two
set @arg00=1 ;
set @arg01='two' ;
set @arg02=2 ;
set @arg03='two' ;
select a, @arg00, b FROM t1 outer_table where
b=@arg01 and a = (select @arg02 from t1 where outer_table.b = @arg03
and outer_table.a=a ) ;
a	@arg00	b
2	1	two
prepare stmt1 from ' select a, ?, b FROM t1 outer_table where
   b=? and a = (select ? from t1 where outer_table.b = ? 
                   and outer_table.a=a ) ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
a	?	b
2	1	two
set @arg00=1 ;
set @arg01=0 ;
select a, @arg00 
from ( select a - @arg00 as a from t1 where a=@arg00 ) as t2
where a=@arg01;
a	@arg00
0	1
prepare stmt1 from ' select a, ? 
                    from ( select a - ? as a from t1 where a=? ) as t2
                    where a=? ';
execute stmt1 using @arg00, @arg00, @arg00, @arg01 ;
a	?
0	1
drop table if exists t2 ;
create table t2 as select * from t_many_col_types;
set @stmt= ' SELECT
   (SELECT SUM(c1 + c12 + 0.0) FROM t2 
    where (t_many_col_types.c2 - 0e-3) = t2.c2
    GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
   exists (select 1.0e+0 from t2 
           where t2.c3 * 9.0000000000 = t_many_col_types.c4) as exists_s,
   c5 * 4 in (select c6 + 0.3e+1 from t2) as in_s,
   (c7 - 4, c8 - 4) in (select c9 + 4.0, c10 + 40e-1 from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x = c25 ' ;
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog	Database	Table	Table_alias	Column	Column_alias	Name	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
def					scalar_s	5	21	7	Y	32768	4	8
def					exists_s	8	1	1	N	32769	0	8
def					in_s	8	21	1	Y	32768	0	8
def					in_row_s	8	21	1	Y	32768	0	8
scalar_s	exists_s	in_s	in_row_s
2.0000	0	1	0
18.0000	1	0	1
2.0000	0	1	0
18.0000	1	0	1
execute stmt1 ;
scalar_s	exists_s	in_s	in_row_s
2.0000	0	1	0
18.0000	1	0	1
2.0000	0	1	0
18.0000	1	0	1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 ;
Catalog	Database	Table	Table_alias	Column	Column_alias	Name	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
def					id	8	3	1	N	32801	0	8
def					select_type	253	19	18	N	1	31	63
def					table	253	64	16	N	1	31	63
def					type	253	10	3	N	1	31	63
def					possible_keys	253	4096	0	Y	0	31	63
def					key	253	64	0	Y	0	31	63
def					key_len	8	3	0	Y	32800	0	8
def					ref	253	1024	0	Y	0	31	63
def					rows	8	10	1	N	32801	0	8
def					Extra	253	255	44	N	1	31	63
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t_many_col_types	ALL	NULL	NULL	NULL	NULL	2	
1	PRIMARY	<derived6>	ALL	NULL	NULL	NULL	NULL	2	Using where
6	DERIVED	t2	ALL	NULL	NULL	NULL	NULL	2	
5	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
4	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
3	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where; Using temporary; Using filesort
execute stmt1 ;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t_many_col_types	ALL	NULL	NULL	NULL	NULL	2	
1	PRIMARY	<derived6>	ALL	NULL	NULL	NULL	NULL	2	Using where
6	DERIVED	t2	ALL	NULL	NULL	NULL	NULL	2	
5	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
4	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
3	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where; Using temporary; Using filesort
set @stmt= ' SELECT
   (SELECT SUM(c1+c12+?) FROM t2 where (t_many_col_types.c2-?)=t2.c2
    GROUP BY t_many_col_types.c15 LIMIT 1) as scalar_s,
   exists (select ? from t2 
           where t2.c3*?=t_many_col_types.c4) as exists_s,
   c5*? in (select c6+? from t2) as in_s,
   (c7-?, c8-?) in (select c9+?, c10+? from t2) as in_row_s
FROM t_many_col_types,
(select c25 x, c32 y from t2) tt WHERE x =c25 ' ;
set @arg00= 0.0 ;
set @arg01= 0e-3 ;
set @arg02= 1.0e+0 ;
set @arg03= 9.0000000000 ;
set @arg04= 4 ;
set @arg05= 0.3e+1 ;
set @arg06= 4 ;
set @arg07= 4 ;
set @arg08= 4.0 ;
set @arg09= 40e-1 ;
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog	Database	Table	Table_alias	Column	Column_alias	Name	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
def					scalar_s	5	23	2	Y	32768	31	8
def					exists_s	8	1	1	N	32769	0	8
def					in_s	8	21	1	Y	32768	0	8
def					in_row_s	8	21	1	Y	32768	0	8
scalar_s	exists_s	in_s	in_row_s
2	0	1	0
18	1	0	1
2	0	1	0
18	1	0	1
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
scalar_s	exists_s	in_s	in_row_s
2	0	1	0
18	1	0	1
2	0	1	0
18	1	0	1
set @stmt= concat('explain ',@stmt);
prepare stmt1 from @stmt ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
Catalog	Database	Table	Table_alias	Column	Column_alias	Name	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
def					id	8	3	1	N	32801	0	8
def					select_type	253	19	18	N	1	31	63
def					table	253	64	16	N	1	31	63
def					type	253	10	3	N	1	31	63
def					possible_keys	253	4096	0	Y	0	31	63
def					key	253	64	0	Y	0	31	63
def					key_len	8	3	0	Y	32800	0	8
def					ref	253	1024	0	Y	0	31	63
def					rows	8	10	1	N	32801	0	8
def					Extra	253	255	44	N	1	31	63
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t_many_col_types	ALL	NULL	NULL	NULL	NULL	2	
1	PRIMARY	<derived6>	ALL	NULL	NULL	NULL	NULL	2	Using where
6	DERIVED	t2	ALL	NULL	NULL	NULL	NULL	2	
5	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
4	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
3	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where; Using temporary; Using filesort
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
@arg07, @arg08, @arg09 ;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t_many_col_types	ALL	NULL	NULL	NULL	NULL	2	
1	PRIMARY	<derived6>	ALL	NULL	NULL	NULL	NULL	2	Using where
6	DERIVED	t2	ALL	NULL	NULL	NULL	NULL	2	
5	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
4	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
3	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where; Using temporary; Using filesort
drop table t2 ;
test_sequence
------ union tests ------
prepare stmt1 from ' select a FROM t1 where a=1
                     union distinct
                     select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
execute stmt1 ;
a
1
prepare stmt1 from ' select a FROM t1 where a=1
                     union all
                     select a FROM t1 where a=1 ';
execute stmt1 ;
a
1
1
set @arg00=1 ;
select @arg00 FROM t1 where a=1
union distinct
select 1 FROM t1 where a=1;
@arg00
1
prepare stmt1 from ' select ? FROM t1 where a=1
                     union distinct
                     select 1 FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
?
1
set @arg00=1 ;
select 1 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
1
1
prepare stmt1 from ' select 1 FROM t1 where a=1
                     union distinct
                     select ? FROM t1 where a=1 ' ;
execute stmt1 using @arg00;
1
1
set @arg00='a' ;
select @arg00 FROM t1 where a=1
union distinct
select @arg00 FROM t1 where a=1;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=1
                     union distinct
                     select ? FROM t1 where a=1 ';
execute stmt1 using @arg00, @arg00;
?
a
prepare stmt1 from ' select ? 
                     union distinct
                     select ? ';
execute stmt1 using @arg00, @arg00;
?
a
set @arg00='a' ;
set @arg01=1 ;
set @arg02='a' ;
set @arg03=2 ;
select @arg00 FROM t1 where a=@arg01
union distinct
select @arg02 FROM t1 where a=@arg03;
@arg00
a
prepare stmt1 from ' select ? FROM t1 where a=?
                     union distinct
                     select ? FROM t1 where a=? ' ;
execute stmt1 using @arg00, @arg01, @arg02, @arg03;
?
a
set @arg00=1 ;
prepare stmt1 from ' select sum(a) + 200, ? from t1
union distinct
select sum(a) + 200, 1 from t1
group by b ' ;
execute stmt1 using @arg00;
sum(a) + 200	?
210	1
204	1
201	1
203	1
202	1
set @Oporto='Oporto' ;
set @Lisboa='Lisboa' ;
set @0=0 ;
set @1=1 ;
set @2=2 ;
set @3=3 ;
set @4=4 ;
select @Oporto,@Lisboa,@0,@1,@2,@3,@4 ;
@Oporto	@Lisboa	@0	@1	@2	@3	@4
Oporto	Lisboa	0	1	2	3	4
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
group by b ;
the_sum	the_town
204	Oporto
201	Oporto
203	Oporto
202	Oporto
204	Lisboa
201	Lisboa
203	Lisboa
202	Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
                     group by b
                     union distinct
                     select sum(a) + 200, ? from t1
                     group by b ' ;
execute stmt1 using @Oporto, @Lisboa;
the_sum	the_town
204	Oporto
201	Oporto
203	Oporto
202	Oporto
204	Lisboa
201	Lisboa
203	Lisboa
202	Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b ;
the_sum	the_town
204	Oporto
203	Oporto
202	Oporto
204	Lisboa
203	Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
                     where a > ?
                     group by b
                     union distinct
                     select sum(a) + 200, ? from t1
                     where a > ?
                     group by b ' ;
execute stmt1 using @Oporto, @1, @Lisboa, @2;
the_sum	the_town
204	Oporto
203	Oporto
202	Oporto
204	Lisboa
203	Lisboa
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
where a > @1
group by b
having avg(a) > @2
union distinct
select sum(a) + 200, @Lisboa from t1
where a > @2
group by b 
having avg(a) > @3;
the_sum	the_town
204	Oporto
203	Oporto
204	Lisboa
prepare stmt1 from ' select sum(a) + 200 as the_sum, ? as the_town from t1
                     where a > ?
                     group by b
                     having avg(a) > ?
                     union distinct
                     select sum(a) + 200, ? from t1
                     where a > ?
                     group by b
                     having avg(a) > ? ';
execute stmt1 using @Oporto, @1, @2, @Lisboa, @2, @3;
the_sum	the_town
204	Oporto
203	Oporto
204	Lisboa
test_sequence
------ explain select tests ------
prepare stmt1 from ' select * from t_many_col_types ' ;
execute stmt1;
Catalog	Database	Table	Table_alias	Column	Column_alias	Name	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
def	test	t_many_col_types	t_many_col_types	c1	c1	1	4	1	N	49155	0	63
def	test	t_many_col_types	t_many_col_types	c2	c2	2	6	1	Y	32768	0	63
def	test	t_many_col_types	t_many_col_types	c3	c3	9	9	1	Y	32768	0	63
def	test	t_many_col_types	t_many_col_types	c4	c4	3	11	1	Y	32768	0	63
def	test	t_many_col_types	t_many_col_types	c5	c5	3	11	1	Y	32768	0	63
def	test	t_many_col_types	t_many_col_types	c6	c6	8	20	1	Y	32768	0	63
def	test	t_many_col_types	t_many_col_types	c7	c7	4	12	1	Y	32768	31	63
def	test	t_many_col_types	t_many_col_types	c8	c8	5	22	1	Y	32768	31	63
def	test	t_many_col_types	t_many_col_types	c9	c9	5	22	1	Y	32768	31	63
def	test	t_many_col_types	t_many_col_types	c10	c10	5	22	1	Y	32768	31	63
def	test	t_many_col_types	t_many_col_types	c11	c11	0	9	6	Y	32768	4	63
def	test	t_many_col_types	t_many_col_types	c12	c12	0	10	6	Y	32768	4	63
def	test	t_many_col_types	t_many_col_types	c13	c13	10	10	10	Y	128	0	63
def	test	t_many_col_types	t_many_col_types	c14	c14	12	19	19	Y	128	0	63
def	test	t_many_col_types	t_many_col_types	c15	c15	7	19	19	N	1249	0	63
def	test	t_many_col_types	t_many_col_types	c16	c16	11	8	8	Y	128	0	63
def	test	t_many_col_types	t_many_col_types	c17	c17	13	4	4	Y	32864	0	63
def	test	t_many_col_types	t_many_col_types	c18	c18	1	1	1	Y	32768	0	63
def	test	t_many_col_types	t_many_col_types	c19	c19	1	1	1	Y	32768	0	63
def	test	t_many_col_types	t_many_col_types	c20	c20	254	1	1	Y	0	0	8
def	test	t_many_col_types	t_many_col_types	c21	c21	253	10	10	Y	0	0	8
def	test	t_many_col_types	t_many_col_types	c22	c22	253	30	30	Y	0	0	8
def	test	t_many_col_types	t_many_col_types	c23	c23	252	255	8	Y	144	0	63
def	test	t_many_col_types	t_many_col_types	c24	c24	252	255	8	Y	16	0	8
def	test	t_many_col_types	t_many_col_types	c25	c25	252	65535	4	Y	144	0	63
def	test	t_many_col_types	t_many_col_types	c26	c26	252	65535	4	Y	16	0	8
def	test	t_many_col_types	t_many_col_types	c27	c27	252	16777215	10	Y	144	0	63
def	test	t_many_col_types	t_many_col_types	c28	c28	252	16777215	10	Y	16	0	8
def	test	t_many_col_types	t_many_col_types	c29	c29	252	16777215	8	Y	144	0	63
def	test	t_many_col_types	t_many_col_types	c30	c30	252	16777215	8	Y	16	0	8
def	test	t_many_col_types	t_many_col_types	c31	c31	254	5	3	Y	256	0	8
def	test	t_many_col_types	t_many_col_types	c32	c32	254	24	7	Y	2048	0	8
c1	c2	c3	c4	c5	c6	c7	c8	c9	c10	c11	c12	c13	c14	c15	c16	c17	c18	c19	c20	c21	c22	c23	c24	c25	c26	c27	c28	c29	c30	c31	c32
1	1	1	1	1	1	1	1	1	1	1.0000	1.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	1	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	one	monday
9	9	9	9	9	9	9	9	9	9	9.0000	9.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	0	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	two	tuesday
test_sequence
------ delete tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'delete from t1 where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a	b
execute stmt1;
insert into t1 values(0,NULL);
set @arg00=NULL;
prepare stmt1 from 'delete from t1 where b=?' ;
execute stmt1 using @arg00;
select a,b from t1 where b is NULL ;
a	b
0	NULL
set @arg00='one';
execute stmt1 using @arg00;
select a,b from t1 where b=@arg00;
a	b
prepare stmt1 from 'truncate table t1' ;
ERROR HY000: This command is not supported in the prepared statement protocol yet
test_sequence
------ update tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'update t1 set b=''a=two'' where a=2' ;
execute stmt1;
select a,b from t1 where a=2;
a	b
2	a=two
execute stmt1;
select a,b from t1 where a=2;
a	b
2	a=two
set @arg00=NULL;
prepare stmt1 from 'update t1 set b=? where a=2' ;
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a	b
2	NULL
set @arg00='two';
execute stmt1 using @arg00;
select a,b from t1 where a=2;
a	b
2	two
set @arg00=2;
prepare stmt1 from 'update t1 set b=NULL where a=?' ;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a	b
2	NULL
update t1 set b='two' where a=@arg00;
set @arg00=2000;
execute stmt1 using @arg00;
select a,b from t1 where a=@arg00;
a	b
set @arg00=2;
set @arg01=22;
prepare stmt1 from 'update t1 set a=? where a=?' ;
execute stmt1 using @arg00, @arg00;
select a,b from t1 where a=@arg00;
a	b
2	two
execute stmt1 using @arg01, @arg00;
select a,b from t1 where a=@arg01;
a	b
22	two
execute stmt1 using @arg00, @arg01;
select a,b from t1 where a=@arg00;
a	b
2	two
set @arg00=NULL;
set @arg01=2;
execute stmt1 using @arg00, @arg01;
Warnings:
Warning	1265	Data truncated for column 'a' at row 1
select a,b from t1;
a	b
1	one
0	two
3	three
4	four
set @arg00=0;
execute stmt1 using @arg01, @arg00;
select a,b from t1;
a	b
1	one
2	two
3	three
4	four
set @arg00=23;
set @arg01='two';
set @arg02=2;
set @arg03='two';
set @arg04=2;
drop table if exists t2;
create table t2 as select a,b from t1 ;
prepare stmt1 from 'update t1 set a=? where b=?
                    and a in (select ? from t2
                              where b = ? or a = ?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04 ;
select a,b from t1 where a = @arg00 ;
a	b
23	two
prepare stmt1 from 'update t1 set a=? where b=?
                    and a not in (select ? from t2
                              where b = ? or a = ?)';
execute stmt1 using @arg04, @arg01, @arg02, @arg03, @arg00 ;
select a,b from t1 ;
a	b
1	one
2	two
3	three
4	four
drop table t2 ;
set @arg00=1;
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit 1';
execute stmt1 ;
select a,b from t1 where b = 'bla' ;
a	b
2	bla
prepare stmt1 from 'update t1 set b=''bla''
where a=2
limit ?';
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 3
test_sequence
------ insert tests ------
delete from t1 ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
commit ;
delete from t_many_col_types ;
insert into t_many_col_types
set c1= 1, c2= 1, c3= 1, c4= 1, c5= 1, c6= 1, c7= 1, c8= 1, c9= 1,
c10= 1, c11= 1, c12 = 1,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=true, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='one', c32= 'monday';
insert into t_many_col_types
set c1= 9, c2= 9, c3= 9, c4= 9, c5= 9, c6= 9, c7= 9, c8= 9, c9= 9,
c10= 9, c11= 9, c12 = 9,
c13= '2004-02-29', c14= '2004-02-29 11:11:11', c15= '2004-02-29 11:11:11',
c16= '11:11:11', c17= '2004',
c18= 1, c19=false, c20= 'a', c21= '123456789a', 
c22= '123456789a123456789b123456789c', c23= 'tinyblob', c24= 'tinytext',
c25= 'blob', c26= 'text', c27= 'mediumblob', c28= 'mediumtext',
c29= 'longblob', c30= 'longtext', c31='two', c32= 'tuesday';
prepare stmt1 from 'insert into t1 values(5, ''five'' )';
execute stmt1;
select a,b from t1 where a = 5;
a	b
5	five
set @arg00='six' ;
prepare stmt1 from 'insert into t1 values(6, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b = @arg00;
a	b
6	six
execute stmt1 using @arg00;
ERROR 23000: Duplicate entry '6' for key 1
set @arg00=NULL ;
prepare stmt1 from 'insert into t1 values(0, ? )';
execute stmt1 using @arg00;
select a,b from t1 where b is NULL;
a	b
0	NULL
set @arg00=8 ;
set @arg01='eight' ;
prepare stmt1 from 'insert into t1 values(?, ? )';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where b = @arg01;
a	b
8	eight
set @arg00=81 ;
set @arg01='8-1' ;
set @arg02=82 ;
set @arg03='8-2' ;
prepare stmt1 from 'insert into t1 values(?,?),(?,?)';
execute stmt1 using @arg00, @arg01, @arg02, @arg03 ;
select a,b from t1 where a in (@arg00,@arg02) ;
a	b
81	8-1
82	8-2
set @arg00=9 ;
set @arg01='nine' ;
prepare stmt1 from 'insert into t1 set a=?, b=? ';
execute stmt1 using @arg00, @arg01 ;
select a,b from t1 where a = @arg00 ;
a	b
9	nine
set @arg00=6 ;
set @arg01=1 ;
prepare stmt1 from 'insert into t1 set a=?, b=''sechs''
                    on duplicate key update a=a + ?, b=concat(b,''modified'') ';
execute stmt1 using @arg00, @arg01;
select * from t1;
a	b
1	one
2	two
3	three
4	four
5	five
7	sixmodified
0	NULL
8	eight
81	8-1
82	8-2
9	nine
set @arg00=81 ;
set @arg01=1 ;
execute stmt1 using @arg00, @arg01;
ERROR 23000: Duplicate entry '82' for key 1
set @1000=1000 ;
set @x1000_2="x1000_2" ;
set @x1000_3="x1000_3" ;
set @x1000="x1000" ;
set @1100=1100 ;
set @x1100="x1100" ;
set @100=100 ;
set @updated="updated" ;
insert into t1 values(1000,'x1000_1') ;
insert into t1 values(@1000,@x1000_2),(@1000,@x1000_3)
on duplicate key update a = a + @100, b = concat(b,@updated) ;
select a,b from t1 where a >= 1000 ;
a	b
1000	x1000_3
1100	x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
prepare stmt1 from ' insert into t1 values(?,?),(?,?)
               on duplicate key update a = a + ?, b = concat(b,?) ';
execute stmt1 using @1000, @x1000_2, @1000, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a	b
1000	x1000_3
1100	x1000_1updated
delete from t1 where a >= 1000 ;
insert into t1 values(1000,'x1000_1') ;
execute stmt1 using @1000, @x1000_2, @1100, @x1000_3, @100, @updated ;
select a,b from t1 where a >= 1000 ;
a	b
1200	x1000_1updatedupdated
delete from t1 where a >= 1000 ;
prepare stmt1 from ' replace into t1 (a,b) select 100, ''hundred'' ';
ERROR HY000: This command is not supported in the prepared statement protocol yet
set @duplicate='duplicate ' ;
set @1000=1000 ;
set @5=5 ;
select a,b from t1 where a < 5 ;
a	b
1	one
2	two
3	three
4	four
0	NULL
insert into t1 select a + @1000, concat(@duplicate,b) from t1
where a < @5 ;
affected rows: 5
info: Records: 5  Duplicates: 0  Warnings: 0
select a,b from t1 where a >= 1000 ;
a	b
1001	duplicate one
1002	duplicate two
1003	duplicate three
1004	duplicate four
1000	NULL
delete from t1 where a >= 1000 ;
prepare stmt1 from ' insert into t1 select a + ?, concat(?,b) from t1
where a < ? ' ;
execute stmt1 using @1000, @duplicate, @5;
affected rows: 5
info: Records: 5  Duplicates: 0  Warnings: 0
select a,b from t1 where a >= 1000 ;
a	b
1004	duplicate four
1003	duplicate three
1002	duplicate two
1001	duplicate one
1000	NULL
delete from t1 where a >= 1000 ;
set @float=1.00;
set @five='five' ;
drop table if exists t2;
create table t2 like t1 ;
insert into t2 (b,a) 
select @duplicate, sum(first.a) from t1 first, t1 second
where first.a <> @5 and second.b = first.b
and second.b <> @five
group by second.b
having sum(second.a) > @2
union
select b, a + @100 from t1
where (a,b) in ( select sqrt(a+@1)+CAST(@float AS signed),b 
from t1);
affected rows: 8
info: Records: 8  Duplicates: 0  Warnings: 0
select a,b from t2;
a	b
81	duplicate
82	duplicate
8	duplicate
4	duplicate
9	duplicate
7	duplicate
3	duplicate
103	three
delete from t2 ;
prepare stmt1 from ' insert into t2 (b,a) 
select ?, sum(first.a)
  from t1 first, t1 second 
  where first.a <> ? and second.b = first.b and second.b <> ?
  group by second.b
  having sum(second.a) > ?
union
select b, a + ? from t1
  where (a,b) in ( select sqrt(a+?)+CAST(? AS signed),b 
                 from t1 ) ' ;
execute stmt1 using @duplicate, @5, @five, @2, @100, @1, @float ;
affected rows: 8
info: Records: 8  Duplicates: 0  Warnings: 0
select a,b from t2;
a	b
81	duplicate
82	duplicate
8	duplicate
4	duplicate
9	duplicate
7	duplicate
3	duplicate
103	three
drop table t2;
drop table t1, t_many_col_types;