mariadb/mysql-test/r/sp.result

use test;
drop table if exists t1,t2,t3,t4;
drop procedure if exists goto1;
drop procedure if exists goto2;
drop procedure if exists goto3;
drop procedure if exists goto4;
drop procedure if exists goto5;
drop procedure if exists goto6;
drop procedure if exists into_outfile;
drop procedure if exists into_dumpfile;
drop procedure if exists create_select;
drop procedure if exists bar;
drop procedure if exists hndlr1;
drop procedure if exists hndlr2;
drop procedure if exists hndlr3;
drop procedure if exists hndlr4;
drop procedure if exists cur1;
drop procedure if exists cur2;
drop procedure if exists chistics;
drop procedure if exists chistics2;
drop procedure if exists modes;
drop procedure if exists dummy;
drop procedure if exists bug;
drop procedure if exists bug2;
drop function if exists fac;
create table t1 (
id   char(16) not null,
data int not null
);
create table t2 (
s   char(16),
i   int,
d   double
);
create procedure foo42()
insert into test.t1 values ("foo", 42);
call foo42();
select * from t1;
id	data
foo	42
delete from t1;
drop procedure foo42;
create procedure bar(x char(16), y int)
insert into test.t1 values (x, y);
call bar("bar", 666);
select * from t1;
id	data
bar	666
delete from t1;
create procedure empty()
begin
end|
call empty()|
drop procedure empty|
create procedure scope(a int, b float)
begin
declare b int;
declare c float;
begin
declare c int;
end;
end|
drop procedure scope|
create procedure two(x1 char(16), x2 char(16), y int)
begin
insert into test.t1 values (x1, y);
insert into test.t1 values (x2, y);
end|
call two("one", "two", 3)|
select * from t1|
id	data
one	3
two	3
delete from t1|
drop procedure two|
create procedure locset(x char(16), y int)
begin
declare z1, z2 int;
set z1 = y;
set z2 = z1+2;
insert into test.t1 values (x, z2);
end|
call locset("locset", 19)|
select * from t1|
id	data
locset	21
delete from t1|
drop procedure locset|
create procedure setcontext()
begin
declare data int default 2;
insert into t1 (id, data) values ("foo", 1);
replace t1 set data = data, id = "bar";
update t1 set id = "kaka", data = 3 where t1.data = data;
end|
call setcontext()|
select * from t1|
id	data
foo	1
kaka	3
delete from t1|
drop procedure setcontext|
create table t3 ( d date, i int, f double, s varchar(32) )|
create procedure nullset()
begin
declare ld date;
declare li int;
declare lf double;
declare ls varchar(32);
set ld = null, li = null, lf = null, ls = null;
insert into t3 values (ld, li, lf, ls);
insert into t3 (i, f, s) values ((ld is null), 1,    "ld is null"),
((li is null), 1,    "li is null"),
((li = 0),     null, "li = 0"),
((lf is null), 1,    "lf is null"),
((lf = 0),     null, "lf = 0"),
((ls is null), 1,    "ls is null");
end|
call nullset()|
select * from t3|
d	i	f	s
NULL	NULL	NULL	NULL
NULL	1	1	ld is null
NULL	1	1	li is null
NULL	NULL	NULL	li = 0
NULL	1	1	lf is null
NULL	NULL	NULL	lf = 0
NULL	1	1	ls is null
drop table t3|
drop procedure nullset|
create procedure mixset(x char(16), y int)
begin
declare z int;
set @z = y, z = 666, max_join_size = 100;
insert into test.t1 values (x, z);
end|
call mixset("mixset", 19)|
show variables like 'max_join_size'|
Variable_name	Value
max_join_size	100
select id,data,@z from t1|
id	data	@z
mixset	666	19
delete from t1|
drop procedure mixset|
create procedure zip(x char(16), y int)
begin
declare z int;
call zap(y, z);
call bar(x, z);
end|
create procedure zap(x int, out y int)
begin
declare z int;
set z = x+1, y = z;
end|
call zip("zip", 99)|
select * from t1|
id	data
zip	100
delete from t1|
drop procedure zip|
drop procedure bar|
call zap(7, @zap)|
select @zap|
@zap
8
drop procedure zap|
create procedure c1(x int)
call c2("c", x)|
create procedure c2(s char(16), x int)
call c3(x, s)|
create procedure c3(x int, s char(16))
call c4("level", x, s)|
create procedure c4(l char(8), x int, s char(16))
insert into t1 values (concat(l,s), x)|
call c1(42)|
select * from t1|
id	data
levelc	42
delete from t1|
drop procedure c1|
drop procedure c2|
drop procedure c3|
drop procedure c4|
create procedure iotest(x1 char(16), x2 char(16), y int)
begin
call inc2(x2, y);
insert into test.t1 values (x1, y);
end|
create procedure inc2(x char(16), y int)
begin
call inc(y);
insert into test.t1 values (x, y);
end|
create procedure inc(inout io int)
set io = io + 1|
call iotest("io1", "io2", 1)|
select * from t1|
id	data
io2	2
io1	1
delete from t1|
drop procedure iotest|
drop procedure inc2|
create procedure incr(inout x int)
call inc(x)|
select @zap|
@zap
8
call incr(@zap)|
select @zap|
@zap
9
drop procedure inc|
drop procedure incr|
create procedure cbv1()
begin
declare y int default 3;
call cbv2(y+1, y);
insert into test.t1 values ("cbv1", y);
end|
create procedure cbv2(y1 int, inout y2 int)
begin
set y2 = 4711;
insert into test.t1 values ("cbv2", y1);
end|
call cbv1()|
select * from t1|
id	data
cbv2	4
cbv1	4711
delete from t1|
drop procedure cbv1|
drop procedure cbv2|
insert into t2 values ("a", 1, 1.1), ("b", 2, 1.2), ("c", 3, 1.3)|
create procedure sub1(id char(16), x int)
insert into test.t1 values (id, x)|
create function sub3(i int) returns int
return i+1|
call sub1("sub1a", (select 7))|
call sub1("sub1b", (select max(i) from t2))|
call sub1("sub1c", (select i,d from t2 limit 1))|
call sub1("sub1d", (select 1 from (select 1) a))|
select * from t1|
id	data
sub1a	7
sub1b	3
sub1c	1
sub1d	1
select sub3((select max(i) from t2))|
sub3((select max(i) from t2))
4
drop procedure sub1|
drop function sub3|
delete from t2|
create procedure a0(x int)
while x do
set x = x-1;
insert into test.t1 values ("a0", x);
end while|
call a0(3)|
select * from t1|
id	data
sub1a	7
sub1b	3
sub1c	1
sub1d	1
a0	2
a0	1
a0	0
delete from t1|
drop procedure a0|
create procedure a(x int)
while x > 0 do
set x = x-1;
insert into test.t1 values ("a", x);
end while|
call a(3)|
select * from t1|
id	data
a	2
a	1
a	0
delete from t1|
drop procedure a|
create procedure b(x int)
repeat
insert into test.t1 values (repeat("b",3), x);
set x = x-1;
until x = 0 end repeat|
call b(3)|
select * from t1|
id	data
bbb	3
bbb	2
bbb	1
delete from t1|
drop procedure b|
create procedure b2(x int)
repeat(select 1 into outfile 'b2');
insert into test.t1 values (repeat("b2",3), x);
set x = x-1;
until x = 0 end repeat|
drop procedure b2|
create procedure c(x int)
hmm: while x > 0 do
insert into test.t1 values ("c", x);
set x = x-1;
iterate hmm;
insert into test.t1 values ("x", x);
end while hmm|
call c(3)|
select * from t1|
id	data
c	3
c	2
c	1
delete from t1|
drop procedure c|
create procedure d(x int)
hmm: while x > 0 do
insert into test.t1 values ("d", x);
set x = x-1;
leave hmm;
insert into test.t1 values ("x", x);
end while|
call d(3)|
select * from t1|
id	data
d	3
delete from t1|
drop procedure d|
create procedure e(x int)
foo: loop
if x = 0 then
leave foo;
end if;
insert into test.t1 values ("e", x);
set x = x-1;
end loop foo|
call e(3)|
select * from t1|
id	data
e	3
e	2
e	1
delete from t1|
drop procedure e|
create procedure f(x int)
if x < 0 then
insert into test.t1 values ("f", 0);
elseif x = 0 then
insert into test.t1 values ("f", 1);
else
insert into test.t1 values ("f", 2);
end if|
call f(-2)|
call f(0)|
call f(4)|
select * from t1|
id	data
f	0
f	1
f	2
delete from t1|
drop procedure f|
create procedure g(x int)
case
when x < 0 then
insert into test.t1 values ("g", 0);
when x = 0 then
insert into test.t1 values ("g", 1);
else
insert into test.t1 values ("g", 2);
end case|
call g(-42)|
call g(0)|
call g(1)|
select * from t1|
id	data
g	0
g	1
g	2
delete from t1|
drop procedure g|
create procedure h(x int)
case x
when 0 then
insert into test.t1 values ("h0", x);
when 1 then
insert into test.t1 values ("h1", x);
else
insert into test.t1 values ("h?", x);
end case|
call h(0)|
call h(1)|
call h(17)|
select * from t1|
id	data
h0	0
h1	1
h?	17
delete from t1|
drop procedure h|
create procedure i(x int)
foo:
begin
if x = 0 then
leave foo;
end if;
insert into test.t1 values ("i", x);
end foo|
call i(0)|
call i(3)|
select * from t1|
id	data
i	3
delete from t1|
drop procedure i|
create procedure goto1()
begin
declare y int;
label a;
select * from t1;
select count(*) into y from t1;
if y > 2 then
goto b;
end if;
insert into t1 values ("j", y);
goto a;
label b;
end|
call goto1()|
id	data
id	data
j	0
id	data
j	0
j	1
id	data
j	0
j	1
j	2
drop procedure goto1|
create procedure goto2(a int)
begin
declare x int default 0;
declare continue handler for sqlstate '42S98' set x = 1;
label a;
select * from t1;
b:
while x < 2 do
begin
declare continue handler for sqlstate '42S99' set x = 2;
if a = 0 then
set x = x + 1;
iterate b;
elseif a = 1 then
leave b;
elseif a = 2 then
set a = 1;
goto a;
end if;
end;
end while b;
select * from t1;
end|
call goto2(0)|
id	data
j	0
j	1
j	2
id	data
j	0
j	1
j	2
call goto2(1)|
id	data
j	0
j	1
j	2
id	data
j	0
j	1
j	2
call goto2(2)|
id	data
j	0
j	1
j	2
id	data
j	0
j	1
j	2
id	data
j	0
j	1
j	2
drop procedure goto2|
delete from t1|
create procedure goto3()
begin
label L1;
begin
end;
goto L1;
end|
drop procedure goto3|
create procedure goto4()
begin
begin
label lab1;
begin
goto lab1;
end;
end;
end|
drop procedure goto4|
create procedure goto5()
begin
begin
begin
goto lab1;
end;
label lab1;
end;
end|
drop procedure goto5|
create procedure goto6()
begin
label L1;
goto L5;
begin
label L2;
goto L1;
goto L5;
begin
label L3;
goto L1;
goto L2;
goto L3;
goto L4;
goto L5;
end;
goto L2;
goto L4;
label L4;
end;
label L5;
goto L1;
end|
drop procedure goto6|
insert into t1 values ("foo", 3), ("bar", 19)|
insert into t2 values ("x", 9, 4.1), ("y", -1, 19.2), ("z", 3, 2.2)|
create procedure sel1()
begin
select * from t1;
end|
call sel1()|
id	data
foo	3
bar	19
drop procedure sel1|
create procedure sel2()
begin
select * from t1;
select * from t2;
end|
call sel2()|
id	data
foo	3
bar	19
s	i	d
x	9	4.1
y	-1	19.2
z	3	2.2
drop procedure sel2|
delete from t1|
delete from t2|
create procedure into_test(x char(16), y int)
begin
insert into test.t1 values (x, y);
select id,data into x,y from test.t1 limit 1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_test("into", 100)|
select * from t1|
id	data
into	100
into2	102
delete from t1|
drop procedure into_test|
create procedure into_test2(x char(16), y int)
begin
insert into test.t1 values (x, y);
select id,data into x,@z from test.t1 limit 1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_test2("into", 100)|
select id,data,@z from t1|
id	data	@z
into	100	100
into2	102	100
delete from t1|
drop procedure into_test2|
create procedure into_test3()
begin
declare x char(16);
declare y int;
select * into x,y from test.t1 limit 1;
insert into test.t2 values (x, y, 0.0);
end|
insert into t1 values ("into3", 19)|
call into_test3()|
call into_test3()|
select * from t2|
s	i	d
into3	19	0
into3	19	0
delete from t1|
delete from t2|
drop procedure into_test3|
create procedure into_test4()
begin
declare x int;
select data into x from test.t1 limit 1;
insert into test.t3 values ("into4", x);
end|
delete from t1|
drop table if exists t3|
create table t3 ( s char(16), d int)|
call into_test4()|
Warnings:
select * from t3|
s	d
into4	NULL
insert into t1 values ("i4", 77)|
call into_test4()|
select * from t3|
s	d
into4	NULL
into4	77
delete from t1|
drop table t3|
drop procedure into_test4|
create procedure into_outfile(x char(16), y int)
begin
insert into test.t1 values (x, y);
select * into outfile "/tmp/spout" from test.t1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_outfile("ofile", 1)|
delete from t1|
drop procedure into_outfile|
create procedure into_dumpfile(x char(16), y int)
begin
insert into test.t1 values (x, y);
select * into dumpfile "/tmp/spdump" from test.t1 limit 1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_dumpfile("dfile", 1)|
delete from t1|
drop procedure into_dumpfile|
create procedure create_select(x char(16), y int)
begin
insert into test.t1 values (x, y);
create table test.t3 select * from test.t1;
insert into test.t3 values (concat(x, "2"), y+2);
end|
drop table if exists t3|
call create_select("cs", 90)|
select * from t1, t3|
id	data	id	data
cs	90	cs	90
cs	90	cs2	92
drop table if exists t3|
delete from t1|
drop procedure create_select|
create function e() returns double
return 2.7182818284590452354|
set @e = e()|
select e(), @e|
e()	@e
2.718281828459	2.718281828459
create function inc(i int) returns int
return i+1|
select inc(1), inc(99), inc(-71)|
inc(1)	inc(99)	inc(-71)
2	100	-70
create function mul(x int, y int) returns int
return x*y|
select mul(1,1), mul(3,5), mul(4711, 666)|
mul(1,1)	mul(3,5)	mul(4711, 666)
1	15	3137526
create function append(s1 char(8), s2 char(8)) returns char(16)
return concat(s1, s2)|
select append("foo", "bar")|
append("foo", "bar")
foobar
create function fac(n int unsigned) returns bigint unsigned
begin
declare f bigint unsigned default 1;
while n > 1 do
set f = f * n;
set n = n - 1;
end while;
return f;
end|
select fac(1), fac(2), fac(5), fac(10)|
fac(1)	fac(2)	fac(5)	fac(10)
1	2	120	3628800
create function fun(d double, i int, u int unsigned) returns double
return mul(inc(i), fac(u)) / e()|
select fun(2.3, 3, 5)|
fun(2.3, 3, 5)
176.58213176229
insert into t2 values (append("xxx", "yyy"), mul(4,3), e())|
insert into t2 values (append("a", "b"), mul(2,mul(3,4)), fun(1.7, 4, 6))|
select * from t2 where s = append("a", "b")|
s	i	d
ab	24	1324.36598821719
select * from t2 where i = mul(4,3) or i = mul(mul(3,4),2)|
s	i	d
xxxyyy	12	2.71828182845905
ab	24	1324.36598821719
select * from t2 where d = e()|
s	i	d
xxxyyy	12	2.71828182845905
select * from t2|
s	i	d
xxxyyy	12	2.71828182845905
ab	24	1324.36598821719
delete from t2|
drop function e|
drop function inc|
drop function mul|
drop function append|
drop function fun|
create procedure hndlr1(val int)
begin
declare x int default 0;
declare foo condition for 1146;
declare bar condition for sqlstate '42S98';        # Just for testing syntax
declare zip condition for sqlstate value '42S99';  # Just for testing syntax
declare continue handler for foo set x = 1;
insert into test.t666 values ("hndlr1", val);   # Non-existing table
if (x) then
insert into test.t1 values ("hndlr1", val);   # This instead then
end if;
end|
call hndlr1(42)|
select * from t1|
id	data
hndlr1	42
delete from t1|
drop procedure hndlr1|
create procedure hndlr2(val int)
begin
declare x int default 0;
begin
declare exit handler for sqlstate '42S02' set x = 1;
insert into test.t666 values ("hndlr2", val); # Non-existing table
end;
insert into test.t1 values ("hndlr2", x);
end|
call hndlr2(42)|
select * from t1|
id	data
hndlr2	1
delete from t1|
drop procedure hndlr2|
create procedure hndlr3(val int)
begin
declare x int default 0;
declare continue handler for sqlexception        # Any error
begin
declare z int;
set z = 2 * val;
set x = 1;
end;
if val < 10 then
begin
declare y int;
set y = val + 10;
insert into test.t666 values ("hndlr3", y);  # Non-existing table
if x then
insert into test.t1 values ("hndlr3", y);
end if;
end;
end if;
end|
call hndlr3(3)|
select * from t1|
id	data
hndlr3	13
delete from t1|
drop procedure hndlr3|
drop table if exists t3|
create table t3 ( id   char(16), data int )|
create procedure hndlr4()
begin
declare x int default 0;
declare val int;	                           # No default
declare continue handler for sqlstate '02000' set x=1;
select data into val from test.t3 where id='z' limit 1;  # No hits
insert into test.t3 values ('z', val);
end|
call hndlr4()|
select * from t3|
id	data
z	NULL
drop table t3|
drop procedure hndlr4|
create procedure cur1()
begin
declare a char(16);
declare b int;
declare c double;
declare done int default 0;
declare c cursor for select * from test.t2;
declare continue handler for sqlstate '02000' set done = 1;
open c;
repeat
fetch c into a, b, c;
if not done then
insert into test.t1 values (a, b+c);
end if;
until done end repeat;
close c;
end|
insert into t2 values ("foo", 42, -1.9), ("bar", 3, 12.1), ("zap", 666, -3.14)|
call cur1()|
select * from t1|
id	data
foo	40
bar	15
zap	663
drop procedure cur1|
drop table if exists t3|
create table t3 ( s char(16), i int )|
create procedure cur2()
begin
declare done int default 0;
declare c1 cursor for select id,data from test.t1;
declare c2 cursor for select i from test.t2;
declare continue handler for sqlstate '02000' set done = 1;
open c1;
open c2;
repeat
begin
declare a char(16);
declare b,c int;
fetch c1 into a, b;
fetch c2 into c;
if not done then
if b < c then
insert into test.t3 values (a, b);
else
insert into test.t3 values (a, c);
end if;
end if;
end;
until done end repeat;
close c1;
close c2;
end|
call cur2()|
select * from t3|
s	i
foo	40
bar	3
zap	663
delete from t1|
delete from t2|
drop table t3|
drop procedure cur2|
create procedure chistics()
language sql
modifies sql data
not deterministic
sql security definer
comment 'Characteristics procedure test'
  insert into t1 values ("chistics", 1)|
show create procedure chistics|
Procedure	sql_mode	Create Procedure
chistics		CREATE PROCEDURE `test`.`chistics`()
    MODIFIES SQL DATA
    COMMENT 'Characteristics procedure test'
insert into t1 values ("chistics", 1)
call chistics()|
select * from t1|
id	data
chistics	1
delete from t1|
alter procedure chistics sql security invoker|
show create procedure chistics|
Procedure	sql_mode	Create Procedure
chistics		CREATE PROCEDURE `test`.`chistics`()
    MODIFIES SQL DATA
    SQL SECURITY INVOKER
    COMMENT 'Characteristics procedure test'
insert into t1 values ("chistics", 1)
drop procedure chistics|
create function chistics() returns int
language sql
deterministic
sql security invoker
comment 'Characteristics procedure test'
  return 42|
show create function chistics|
Function	sql_mode	Create Function
chistics		CREATE FUNCTION `test`.`chistics`() RETURNS int
    DETERMINISTIC
    SQL SECURITY INVOKER
    COMMENT 'Characteristics procedure test'
return 42
select chistics()|
chistics()
42
alter function chistics
no sql
comment 'Characteristics function test'|
show create function chistics|
Function	sql_mode	Create Function
chistics		CREATE FUNCTION `test`.`chistics`() RETURNS int
    NO SQL
    DETERMINISTIC
    SQL SECURITY INVOKER
    COMMENT 'Characteristics function test'
return 42
drop function chistics|
insert into t1 values ("foo", 1), ("bar", 2), ("zip", 3)|
set @@sql_mode = 'ANSI'|
create procedure modes(out c1 int, out c2 int)
begin
declare done int default 0;
declare x int;
declare c cursor for select data from t1;
declare continue handler for sqlstate '02000' set done = 1;
select 1 || 2 into c1;
set c2 = 0;
open c;
repeat
fetch c into x;
if not done then
set c2 = c2 + 1;
end if;
until done end repeat;
close c;
end$
set @@sql_mode = ''|
set sql_select_limit = 1|
call modes(@c1, @c2)|
set sql_select_limit = default|
select @c1, @c2|
@c1	@c2
12	3
delete from t1|
drop procedure modes|
create database sp_db1|
drop database sp_db1|
create database sp_db2|
use sp_db2|
create table t3 ( s char(4), t int )|
insert into t3 values ("abcd", 42), ("dcba", 666)|
use test|
drop database sp_db2|
create database sp_db3|
use sp_db3|
create procedure dummy(out x int)
set x = 42|
use test|
drop database sp_db3|
select type,db,name from mysql.proc where db = 'sp_db3'|
type	db	name
create procedure rc()
begin
delete from t1;
insert into t1 values ("a", 1), ("b", 2), ("c", 3);
end|
call rc()|
select row_count()|
row_count()
3
update t1 set data=42 where id = "b";
select row_count()|
row_count()
1
delete from t1|
select row_count()|
row_count()
3
delete from t1|
select row_count()|
row_count()
0
select * from t1|
id	data
select row_count()|
row_count()
-1
drop procedure rc|
create procedure bug(a_id char(16), a_data int)
begin
declare n int;
select count(*) into n from t1 where id = a_id and data = a_data;
if n = 0 then
insert into t1 (id, data) values (a_id, a_data);
end if;
end|
call bug('foo', 42)|
call bug('foo', 42)|
call bug('bar', 666)|
select * from t1|
id	data
foo	42
bar	666
delete from t1|
drop procedure bug|
create procedure bug()
begin
declare x int;
select data into x from t1 order by id limit 1;
if x > 10 then
insert into t1 values ("less", x-10);
else
insert into t1 values ("more", x+10);
end if;
end|
insert into t1 values ('foo', 12)|
call bug()|
delete from t1 where id='foo'|
insert into t1 values ('bar', 7)|
call bug()|
delete from t1 where id='bar'|
select * from t1|
id	data
less	2
more	17
delete from t1|
drop procedure bug|
create procedure bug(s char(16))
begin
declare x int;
select data into x from t1 where s = id limit 1;
if x > 10 then
insert into t1 values ("less", x-10);
else
insert into t1 values ("more", x+10);
end if;
end|
insert into t1 values ("foo", 12), ("bar", 7)|
call bug("foo")|
call bug("bar")|
select * from t1|
id	data
foo	12
bar	7
less	2
more	17
delete from t1|
drop procedure bug|
drop table if exists t70|
create table t70 (s1 int,s2 int)|
insert into t70 values (1,2)|
create procedure bug(out p1 int, out p2 int)
select * into p1, p1 from t70|
call bug(@1, @2)|
select @1, @2|
@1	@2
2	NULL
drop table t70|
drop procedure bug|
drop table if exists t3|
create table t3(a int)|
create procedure bug()
begin
insert into t3 values(2);    
flush tables;
end|
call bug()|
call bug()|
select * from t3|
a
2
2
drop table t3|
drop procedure bug|
create procedure bug()
begin
declare x int;
declare y double;
select max(data) into x from t1;
insert into t2 values ("max", x, 0);
select min(data) into x from t1;
insert into t2 values ("min", x, 0);
select sum(data) into x from t1;
insert into t2 values ("sum", x, 0);
select avg(data) into y from t1;
insert into t2 values ("avg", 0, y);
end|
insert into t1 (data) values (3), (1), (5), (9), (4)|
call bug()|
select * from t2|
s	i	d
max	9	0
min	1	0
sum	22	0
avg	0	4.4
delete from t1|
delete from t2|
drop procedure bug|
create procedure bug()
begin
declare v1 int;
declare c1 cursor for select data from t1;
declare continue handler for not found set @x2 = 1;
open c1;
fetch c1 into v1;
set @x2 = 2;
close c1;
end|
call bug()|
select @x2|
@x2
2
drop procedure bug|
create procedure bug2267_1()
begin
show procedure status;
end|
create procedure bug2267_2()
begin
show function status;
end|
create procedure bug2267_3()
begin
show create procedure bug2267_1;
end|
create procedure bug2267_4()
begin
show create function fac;
end|
call bug2267_1()|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
test	bug2267_1	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
test	bug2267_2	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
test	bug2267_3	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
test	bug2267_4	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
call bug2267_2()|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
test	fac	FUNCTION	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
call bug2267_3()|
Procedure	sql_mode	Create Procedure
bug2267_1		CREATE PROCEDURE `test`.`bug2267_1`()
begin
show procedure status;
end
call bug2267_4()|
Function	sql_mode	Create Function
fac		CREATE FUNCTION `test`.`fac`(n int unsigned) RETURNS bigint unsigned
begin
declare f bigint unsigned default 1;
while n > 1 do
set f = f * n;
set n = n - 1;
end while;
return f;
end
drop procedure bug2267_1|
drop procedure bug2267_2|
drop procedure bug2267_3|
drop procedure bug2267_4|
create procedure bug(x int)
begin
declare y float default 2.6;
declare z char(16) default "zzz";
select 1.3, x, y, 42, z;
end|
call bug(9)|
1.3	x	y	42	z
1.3	9	2.6	42	zzz
drop procedure bug|
create procedure bug()
begin
drop table if exists t3;
create table t3 (id int default '0' not null);
insert into t3 select 12;
insert into t3 select * from t3;
end|
call bug()|
call bug()|
drop table t3|
drop procedure bug|
create function bug () returns int
return @@sort_buffer_size|
set @osbs = @@sort_buffer_size|
set @@sort_buffer_size = 262000|
select bug()|
bug()
262000
drop function bug|
set @@sort_buffer_size = @osbs|
create procedure bug3259_1 () begin end|
create procedure BUG3259_2 () begin end|
create procedure Bug3259_3 () begin end|
call BUG3259_1()|
call BUG3259_1()|
call bug3259_2()|
call Bug3259_2()|
call bug3259_3()|
call bUG3259_3()|
drop procedure bUg3259_1|
drop procedure BuG3259_2|
drop procedure BUG3259_3|
create function bug() returns char(10) character set latin2
return 'a'|
select bug()|
bug()
a
drop function bug|
create procedure bug(out x int)
begin
declare v int;
set v = default;
set x = v;
end|
create procedure bug2(out x int)
begin
declare v int default 42;
set v = default;
set x = v;
end|
set @x = 1|
call bug(@x)|
select @x|
@x
NULL
call bug2(@x)|
select @x|
@x
42
drop procedure bug|
drop procedure bug2|
drop table if exists t3|
create table t3 (s1 smallint)|
insert into t3 values (123456789012)|
Warnings:
Warning	1264	Out of range value adjusted for column 's1' at row 1
create procedure bug()
begin
declare exit handler for sqlwarning set @x = 1; 
set @x = 0;
insert into t3 values (123456789012);
insert into t3 values (0);
end|
call bug()|
select @x|
@x
1
select * from t3|
s1
32767
32767
drop procedure bug|
drop table t3|
create table t3 (content varchar(10) )|
insert into t3 values ("test1")|
insert into t3 values ("test2")|
create table t4 (f1 int, rc int, t3 int)|
create procedure bug1863(in1 int)
begin 
declare ind int default 0;
declare t1 int;
declare t2 int;
declare t3 int;
declare rc int default 0;
declare continue handler for 1065 set rc = 1;
drop table if exists temp_t1;
create temporary table temp_t1 (
f1 int auto_increment, f2 varchar(20), primary key (f1)
);
insert into temp_t1 (f2) select content from t3;
select f2 into t3 from temp_t1 where f1 = 10;
if (rc) then
insert into t4 values (1, rc, t3);
end if;
insert into t4 values (2, rc, t3);
end|
call bug1863(10)|
Warnings:
call bug1863(10)|
Warnings:
select * from t4|
f1	rc	t3
2	0	NULL
2	0	NULL
drop procedure bug1863|
drop table t3, t4|
drop table if exists t3, t4|
create table t3 ( 
OrderID  int not null,
MarketID int,
primary key (OrderID)
)|
create table t4 ( 
MarketID int not null,
Market varchar(60),
Status char(1),
primary key (MarketID)
)|
insert t3 (OrderID,MarketID) values (1,1)|
insert t3 (OrderID,MarketID) values (2,2)|
insert t4 (MarketID,Market,Status) values (1,"MarketID One","A")|
insert t4 (MarketID,Market,Status) values (2,"MarketID Two","A")|
create procedure bug2656_1()
begin 
select
m.Market
from  t4 m JOIN t3 o 
ON o.MarketID != 1 and o.MarketID = m.MarketID;
end |
create procedure bug2656_2()
begin 
select
m.Market
from  
t4 m, t3 o
where       
m.MarketID != 1 and m.MarketID = o.MarketID;
end |
call bug2656_1()|
Market
MarketID Two
call bug2656_1()|
Market
MarketID Two
call bug2656_2()|
Market
MarketID Two
call bug2656_2()|
Market
MarketID Two
drop procedure bug2656_1|
drop procedure bug2656_2|
drop table t3, t4|
create procedure bug3426(in_time int unsigned, out x int)
begin
if in_time is null then
set @stamped_time=10;
set x=1;
else
set @stamped_time=in_time;
set x=2;
end if;
end|
call bug3426(1000, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i	time
2	01-01-1970 03:16:40
call bug3426(NULL, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i	time
1	01-01-1970 03:00:10
alter procedure bug3426 sql security invoker|
call bug3426(NULL, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i	time
1	01-01-1970 03:00:10
call bug3426(1000, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i	time
2	01-01-1970 03:16:40
drop procedure bug3426|
drop table if exists t3, t4|
create table t3 (
a int primary key, 
ach char(1)
) engine = innodb|
create table t4 (
b int  primary key , 
bch char(1)
) engine = innodb|
insert into t3 values (1 , 'aCh1' ) , ('2' , 'aCh2')|
Warnings:
Warning	1265	Data truncated for column 'ach' at row 1
Warning	1265	Data truncated for column 'ach' at row 2
insert into t4 values (1 , 'bCh1' )|
Warnings:
Warning	1265	Data truncated for column 'bch' at row 1
create procedure bug3448()
select * from t3 inner join t4 on t3.a = t4.b|
select * from t3 inner join t4 on t3.a = t4.b|
a	ach	b	bch
1	a	1	b
call bug3448()|
a	ach	b	bch
1	a	1	b
call bug3448()|
a	ach	b	bch
1	a	1	b
drop procedure bug3448|
drop table t3, t4|
drop table if exists t3|
create table t3 (
id int unsigned auto_increment not null primary key,
title VARCHAR(200),
body text,
fulltext (title,body)
)|
insert into t3 (title,body) values
('MySQL Tutorial','DBMS stands for DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
('MySQL vs. YourSQL','In the following database comparison ...'),
('MySQL Security','When configured properly, MySQL ...')|
create procedure bug3734 (param1 varchar(100))
select * from t3 where match (title,body) against (param1)|
call bug3734('database')|
id	title	body
5	MySQL vs. YourSQL	In the following database comparison ...
1	MySQL Tutorial	DBMS stands for DataBase ...
call bug3734('Security')|
id	title	body
6	MySQL Security	When configured properly, MySQL ...
drop procedure bug3734|
drop table t3|
create procedure bug3863()
begin
set @a = 0;
while @a < 5 do
set @a = @a + 1;
end while;
end|
call bug3863()|
select @a|
@a
5
call bug3863()|
select @a|
@a
5
drop procedure bug3863|
create table t3 (
id int(10) unsigned not null default 0,
rid int(10) unsigned not null default 0,
msg text not null,
primary key (id),
unique key rid (rid, id)
)|
create procedure bug2460_1(in v int)
begin
( select n0.id from t3 as n0 where n0.id = v )
union
( select n0.id from t3 as n0, t3 as n1
where n0.id = n1.rid and n1.id = v )
union
( select n0.id from t3 as n0, t3 as n1, t3 as n2
where n0.id = n1.rid and n1.id = n2.rid and n2.id = v );
end|
call bug2460_1(2)|
id
call bug2460_1(2)|
id
insert into t3 values (1, 1, 'foo'), (2, 1, 'bar'), (3, 1, 'zip zap')|
call bug2460_1(2)|
id
2
1
call bug2460_1(2)|
id
2
1
create procedure bug2460_2()
begin
drop table if exists t3;
create table t3 (s1 int);
insert into t3 select 1 union select 1;
end|
call bug2460_2()|
call bug2460_2()|
select * from t3|
s1
1
drop procedure bug2460_1|
drop procedure bug2460_2|
drop table t3|
set @@sql_mode = ''|
create procedure bug2564_1()
comment 'Joe''s procedure'
  insert into `t1` values ("foo", 1)|
set @@sql_mode = 'ANSI_QUOTES'|
create procedure bug2564_2()
insert into "t1" values ('foo', 1)|
set @@sql_mode = ''$
create function bug2564_3(x int, y int) returns int
return x || y$
set @@sql_mode = 'ANSI'$
create function bug2564_4(x int, y int) returns int
return x || y$
set @@sql_mode = ''|
show create procedure bug2564_1|
Procedure	sql_mode	Create Procedure
bug2564_1		CREATE PROCEDURE `test`.`bug2564_1`()
    COMMENT 'Joe''s procedure'
insert into `t1` values ("foo", 1)
show create procedure bug2564_2|
Procedure	sql_mode	Create Procedure
bug2564_2	ANSI_QUOTES	CREATE PROCEDURE "test"."bug2564_2"()
insert into "t1" values ('foo', 1)
show create function bug2564_3|
Function	sql_mode	Create Function
bug2564_3		CREATE FUNCTION `test`.`bug2564_3`(x int, y int) RETURNS int
return x || y
show create function bug2564_4|
Function	sql_mode	Create Function
bug2564_4	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ONLY_FULL_GROUP_BY,ANSI	CREATE FUNCTION "test"."bug2564_4"(x int, y int) RETURNS int
return x || y
drop procedure bug2564_1|
drop procedure bug2564_2|
drop function bug2564_3|
drop function bug2564_4|
create function bug3132(s char(20)) returns char(50)
return concat('Hello, ', s, '!')|
select bug3132('Bob') union all select bug3132('Judy')|
bug3132('Bob')
Hello, Bob!
Hello, Judy!
drop function bug3132|
create procedure bug3843()
analyze table t1|
call bug3843()|
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
call bug3843()|
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	Table is already up to date
select 1+2|
1+2
3
drop procedure bug3843|
drop table if exists t3|
create table t3 ( s1 char(10) )|
insert into t3 values ('a'), ('b')|
create procedure bug3368(v char(10))
begin
select group_concat(v) from t3;
end|
call bug3368('x')|
group_concat(v)
x,x
call bug3368('yz')|
group_concat(v)
yz,yz
drop procedure bug3368|
drop table t3|
drop table if exists t3|
create table t3 (f1 int, f2 int);
insert into t3 values (1,1);
create procedure bug4579_1 ()
begin
declare sf1 int;
select f1 into sf1 from t3 where f1=1 and f2=1;
update t3 set f2 = f2 + 1 where f1=1 and f2=1;
call bug4579_2();
end|
create procedure bug4579_2 ()
begin
end|
call bug4579_1()|
call bug4579_1()|
Warnings:
call bug4579_1()|
Warnings:
drop procedure bug4579_1|
drop procedure bug4579_2|
drop table t3|
drop table if exists t3|
create table t3 (f1 int, f2 int, f3 int)|
insert into t3 values (1,1,1)|
create procedure bug4726()
begin
declare tmp_o_id INT;
declare tmp_d_id INT default 1;
while tmp_d_id <= 2 do
begin
select f1 into tmp_o_id from t3 where f2=1 and f3=1;
set tmp_d_id = tmp_d_id + 1;
end;
end while;
end|
call bug4726()|
call bug4726()|
call bug4726()|
drop procedure bug4726|
drop table t3|
drop table if exists t3|
create table t3 (s1 int)|
insert into t3 values (3), (4)|
create procedure bug4318()
handler t3 read next|
handler t3 open|
call bug4318()|
s1
3
call bug4318()|
s1
4
handler t3 close|
drop procedure bug4318|
drop table t3|
create procedure bug4902()
begin
show charset like 'foo';
show collation like 'foo';
show column types;
show create table t1;
show create database test;
show databases like 'foo';
show errors;
show columns from t1;
show grants for 'root'@'localhost';
show keys from t1;
show open tables like 'foo';
show privileges;
show status like 'foo';
show tables like 'foo';
show variables like 'foo';
show warnings;
end|
call bug4902()|
Charset	Description	Default collation	Maxlen
Collation	Charset	Id	Default	Compiled	Sortlen
Type	Size	Min_Value	Max_Value	Prec	Scale	Nullable	Auto_Increment	Unsigned	Zerofill	Searchable	Case_Sensitive	Default	Comment
tinyint	1	-128	127	0	0	YES	YES	NO	YES	YES	NO	NULL,0	A very small integer
tinyint unsigned	1	0	255	0	0	YES	YES	YES	YES	YES	NO	NULL,0	A very small integer
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` char(16) NOT NULL,
  `data` int(11) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
Database	Create Database
test	CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET latin1 */
Database (foo)
Level	Code	Message
Field	Type	Null	Key	Default	Extra
id	char(16)				
data	int(11)				
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
Database	Table	In_use	Name_locked
Privilege	Context	Comment
Alter	Tables	To alter the table
Create	Databases,Tables,Indexes	To create new databases and tables
Create temporary tables	Databases	To use CREATE TEMPORARY TABLE
Create view	Tables	To create new views
Delete	Tables	To delete existing rows
Drop	Databases,Tables	To drop databases, tables, and views
File	File access on server	To read and write files on the server
Grant option	Databases,Tables	To give to other users those privileges you possess
Index	Tables	To create or drop indexes
Insert	Tables	To insert data into tables
Lock tables	Databases	To use LOCK TABLES (together with SELECT privilege)
Process	Server Admin	To view the plain text of currently executing queries
References	Databases,Tables	To have references on tables
Reload	Server Admin	To reload or refresh tables, logs and privileges
Replication client	Server Admin	To ask where the slave or master servers are
Replication slave	Server Admin	To read binary log events from the master
Select	Tables	To retrieve rows from table
Show databases	Server Admin	To see all databases with SHOW DATABASES
Show view	Tables	To see views with SHOW CREATE VIEW
Shutdown	Server Admin	To shut down the server
Super	Server Admin	To use KILL thread, SET GLOBAL, CHANGE MASTER, etc.
Update	Tables	To update existing rows
Usage	Server Admin	No privileges - allow connect only
Variable_name	Value
Tables_in_test (foo)
Variable_name	Value
Level	Code	Message
call bug4902()|
Charset	Description	Default collation	Maxlen
Collation	Charset	Id	Default	Compiled	Sortlen
Type	Size	Min_Value	Max_Value	Prec	Scale	Nullable	Auto_Increment	Unsigned	Zerofill	Searchable	Case_Sensitive	Default	Comment
tinyint	1	-128	127	0	0	YES	YES	NO	YES	YES	NO	NULL,0	A very small integer
tinyint unsigned	1	0	255	0	0	YES	YES	YES	YES	YES	NO	NULL,0	A very small integer
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` char(16) NOT NULL,
  `data` int(11) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
Database	Create Database
test	CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET latin1 */
Database (foo)
Level	Code	Message
Field	Type	Null	Key	Default	Extra
id	char(16)				
data	int(11)				
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
Database	Table	In_use	Name_locked
Privilege	Context	Comment
Alter	Tables	To alter the table
Create	Databases,Tables,Indexes	To create new databases and tables
Create temporary tables	Databases	To use CREATE TEMPORARY TABLE
Create view	Tables	To create new views
Delete	Tables	To delete existing rows
Drop	Databases,Tables	To drop databases, tables, and views
File	File access on server	To read and write files on the server
Grant option	Databases,Tables	To give to other users those privileges you possess
Index	Tables	To create or drop indexes
Insert	Tables	To insert data into tables
Lock tables	Databases	To use LOCK TABLES (together with SELECT privilege)
Process	Server Admin	To view the plain text of currently executing queries
References	Databases,Tables	To have references on tables
Reload	Server Admin	To reload or refresh tables, logs and privileges
Replication client	Server Admin	To ask where the slave or master servers are
Replication slave	Server Admin	To read binary log events from the master
Select	Tables	To retrieve rows from table
Show databases	Server Admin	To see all databases with SHOW DATABASES
Show view	Tables	To see views with SHOW CREATE VIEW
Shutdown	Server Admin	To shut down the server
Super	Server Admin	To use KILL thread, SET GLOBAL, CHANGE MASTER, etc.
Update	Tables	To update existing rows
Usage	Server Admin	No privileges - allow connect only
Variable_name	Value
Tables_in_test (foo)
Variable_name	Value
Level	Code	Message
drop procedure bug4902|
create procedure bug4902_2()
begin
show processlist;
end|
call bug4902_2()|
Id	User	Host	db	Command	Time	State	Info
#	root	localhost	test	Query	#	NULL	show processlist
call bug4902_2()|
Id	User	Host	db	Command	Time	State	Info
#	root	localhost	test	Query	#	NULL	show processlist
drop procedure bug4902_2|
drop table if exists t3|
create procedure bug4904()
begin
declare continue handler for sqlstate 'HY000' begin end;
create table t2 as select * from t;
end|
call bug4904()|
drop procedure bug4904|
create procedure bug336(out y int)
begin
declare x int;
set x = (select sum(t.data) from test.t1 t);
set y = x;
end|
insert into t1 values ("a", 2), ("b", 3)|
call bug336(@y)|
select @y|
@y
5
delete from t1|
drop procedure bug336|
create procedure bug3157()
begin
if exists(select * from t1) then
set @n= @n + 1;
end if;
if (select count(*) from t1) then
set @n= @n + 1;
end if;
end|
set @n = 0|
insert into t1 values ("a", 1)|
call bug3157()|
select @n|
@n
2
delete from t1|
drop procedure bug3157|
create procedure bug5251()
begin
end|
select created into @c1 from mysql.proc
where db='test' and name='bug5251'|
alter procedure bug5251 comment 'foobar'|
select count(*) from mysql.proc
where  db='test' and name='bug5251' and created = @c1|
count(*)
1
drop procedure bug5251|
create procedure bug5251()
checksum table t1|
call bug5251()|
Table	Checksum
test.t1	0
call bug5251()|
Table	Checksum
test.t1	0
drop procedure bug5251|
create procedure bug5287(param1 int)
label1:
begin
declare c cursor for select 5;
loop
if param1 >= 0 then
leave label1;
end if;
end loop;
end|
call bug5287(1)|
drop procedure bug5287|
create procedure bug5307()
begin
end; set @x = 3|
call bug5307()|
select @x|
@x
3
drop procedure bug5307|
create procedure bug5258()
begin
end|
create procedure bug5258_aux()
begin
declare c, m char(19);
select created,modified into c,m from mysql.proc where name = 'bug5258';
if c = m then
select 'Ok';
else
select c, m;
end if;
end|
call bug5258_aux()|
Ok
Ok
drop procedure bug5258|
drop procedure bug5258_aux|
create function bug4487() returns char
begin
declare v char;
return v;
end|
select bug4487()|
bug4487()
NULL
drop function bug4487|
drop procedure if exists bug4941|
create procedure bug4941(out x int)
begin
declare c cursor for select i from t2 limit 1;
open c;
fetch c into x;
close c;
end|
insert into t2 values (null, null, null)|
set @x = 42|
call bug4941(@x)|
select @x|
@x
NULL
delete from t1|
drop procedure bug4941|
drop procedure if exists bug3583|
create procedure bug3583()
begin
declare c int;
select * from t1;
select count(*) into c from t1;
select c;
end|
insert into t1 values ("x", 3), ("y", 5)|
set @x = @@query_cache_size|
set global query_cache_size = 10*1024*1024|
flush status|
flush query cache|
show status like 'Qcache_hits'|
Variable_name	Value
Qcache_hits	0
call bug3583()|
id	data
x	3
y	5
c
2
show status like 'Qcache_hits'|
Variable_name	Value
Qcache_hits	0
call bug3583()|
id	data
x	3
y	5
c
2
call bug3583()|
id	data
x	3
y	5
c
2
show status like 'Qcache_hits'|
Variable_name	Value
Qcache_hits	2
set global query_cache_size = @x|
flush status|
flush query cache|
delete from t1|
drop procedure bug3583|
drop table if exists t3|
drop procedure if exists bug4905|
create table t3 (s1 int,primary key (s1))|
create procedure bug4905()
begin
declare v int;
declare continue handler for sqlstate '23000' set v = 5;
insert into t3 values (1);
end|
call bug4905()|
select row_count()|
row_count()
1
call bug4905()|
select row_count()|
row_count()
0
call bug4905()|
select row_count()|
row_count()
0
select * from t3|
s1
1
drop procedure bug4905|
drop table t3|
drop function if exists bug6022|
create function bug6022(x int) returns int
begin
if x < 0 then
return 0;
else
return bug6022(x-1);
end if;
end|
select bug6022(5)|
bug6022(5)
0
drop function bug6022|
drop procedure if exists bug6029|
create procedure bug6029()
begin
declare exit handler for 1136  select '1136';
declare exit handler for sqlstate '23000'  select 'sqlstate 23000';
declare continue handler for sqlexception  select 'sqlexception';
insert into t3 values (1);
insert into t3 values (1,2);
end|
create table t3 (s1 int, primary key (s1))|
insert into t3 values (1)|
call bug6029()|
sqlstate 23000
sqlstate 23000
delete from t3|
call bug6029()|
1136
1136
drop procedure bug6029|
drop table t3|
drop table if exists fac|
create table fac (n int unsigned not null primary key, f bigint unsigned)|
create procedure ifac(n int unsigned)
begin
declare i int unsigned default 1;
if n > 20 then
set n = 20;		# bigint overflow otherwise
end if;
while i <= n do
begin
insert into test.fac values (i, fac(i));
set i = i + 1;
end;
end while;
end|
call ifac(20)|
select * from fac|
n	f
1	1
2	2
3	6
4	24
5	120
6	720
7	5040
8	40320
9	362880
10	3628800
11	39916800
12	479001600
13	6227020800
14	87178291200
15	1307674368000
16	20922789888000
17	355687428096000
18	6402373705728000
19	121645100408832000
20	2432902008176640000
drop table fac|
show function status like '%f%'|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
test	fac	FUNCTION	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
drop procedure ifac|
drop function fac|
show function status like '%f%'|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
drop table if exists primes|
create table primes (
i int unsigned not null primary key,
p bigint unsigned not null
)|
insert into primes values
( 0,   3), ( 1,   5), ( 2,   7), ( 3,  11), ( 4,  13),
( 5,  17), ( 6,  19), ( 7,  23), ( 8,  29), ( 9,  31),
(10,  37), (11,  41), (12,  43), (13,  47), (14,  53),
(15,  59), (16,  61), (17,  67), (18,  71), (19,  73),
(20,  79), (21,  83), (22,  89), (23,  97), (24, 101),
(25, 103), (26, 107), (27, 109), (28, 113), (29, 127),
(30, 131), (31, 137), (32, 139), (33, 149), (34, 151),
(35, 157), (36, 163), (37, 167), (38, 173), (39, 179),
(40, 181), (41, 191), (42, 193), (43, 197), (44, 199)|
create procedure opp(n bigint unsigned, out pp bool)
begin
declare r double;
declare b, s bigint unsigned default 0;
set r = sqrt(n);
again:
loop
if s = 45 then
set b = b+200, s = 0;
else
begin
declare p bigint unsigned;
select t.p into p from test.primes t where t.i = s;
if b+p > r then
set pp = 1;
leave again;
end if;
if mod(n, b+p) = 0 then
set pp = 0;
leave again;
end if;
set s = s+1;
end;
end if;
end loop;
end|
create procedure ip(m int unsigned)
begin
declare p bigint unsigned;
declare i int unsigned;
set i=45, p=201;
while i < m do
begin
declare pp bool default 0;
call opp(p, pp);
if pp then
insert into test.primes values (i, p);
set i = i+1;
end if;
set p = p+2;
end;
end while;
end|
show create procedure opp|
Procedure	sql_mode	Create Procedure
opp		CREATE PROCEDURE `test`.`opp`(n bigint unsigned, out pp bool)
begin
declare r double;
declare b, s bigint unsigned default 0;
set r = sqrt(n);
again:
loop
if s = 45 then
set b = b+200, s = 0;
else
begin
declare p bigint unsigned;
select t.p into p from test.primes t where t.i = s;
if b+p > r then
set pp = 1;
leave again;
end if;
if mod(n, b+p) = 0 then
set pp = 0;
leave again;
end if;
set s = s+1;
end;
end if;
end loop;
end
show procedure status like '%p%'|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
test	ip	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
test	opp	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
call ip(200)|
select * from primes where i=45 or i=100 or i=199|
i	p
45	211
100	557
199	1229
drop table primes|
drop procedure opp|
drop procedure ip|
show procedure status like '%p%'|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
drop table if exists fib|
create table fib ( f bigint unsigned not null )|
insert into fib values (1), (1)|
create procedure fib(n int unsigned)
begin
if n > 0 then
begin
declare x, y bigint unsigned;
declare c cursor for select f from fib order by f desc limit 2;
open c;
fetch c into y;
fetch c into x;
close c;
insert into fib values (x+y);
call fib(n-1);
end;
end if;
end|
call fib(20)|
select * from fib order by f asc|
f
1
1
2
3
5
8
13
21
34
55
89
144
233
377
610
987
1597
2584
4181
6765
10946
17711
drop table fib|
drop procedure fib|
create procedure bar(x char(16), y int)
comment "111111111111" sql security invoker
insert into test.t1 values (x, y)|
show procedure status like 'bar'|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
test	bar	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	INVOKER	111111111111
alter procedure bar comment "2222222222" sql security definer|
alter procedure bar comment "3333333333"|
alter procedure bar|
show create procedure bar|
Procedure	sql_mode	Create Procedure
bar		CREATE PROCEDURE `test`.`bar`(x char(16), y int)
    COMMENT '3333333333'
insert into test.t1 values (x, y)
show procedure status like 'bar'|
Db	Name	Type	Definer	Modified	Created	Security_type	Comment
test	bar	PROCEDURE	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	3333333333
drop procedure bar|
drop table t1;
drop table t2;
create procedure p1 () select (select s1 from t1) from t1;
create table t1 (s1 int);
call p1();
(select s1 from t1)
insert into t1 values (1);
call p1();
(select s1 from t1)
1
drop procedure p1;
drop table t1;
create function `foo` () returns int return 5;
select `foo` ();
`foo` ()
5
drop function `foo`;