sp.test 61.9 KB
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#
# Basic stored PROCEDURE tests
#
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# Please keep this file free of --error cases and other
# things that will not run in a single debugged mysqld
# process (e.g. master-slave things).
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use test;

--disable_warnings
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drop table if exists t1;
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--enable_warnings
create table t1 (
	id   char(16) not null,
        data int not null
);
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--disable_warnings
drop table if exists t2;
--enable_warnings
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create table t2 (
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	s   char(16),
        i   int,
	d   double
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);
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# Single statement, no params.
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--disable_warnings
drop procedure if exists foo42;
--enable_warnings
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create procedure foo42()
  insert into test.t1 values ("foo", 42);

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call foo42();
select * from t1;
delete from t1;
drop procedure foo42;


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# Single statement, two IN params.
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--disable_warnings
drop procedure if exists bar;
--enable_warnings
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create procedure bar(x char(16), y int)
  insert into test.t1 values (x, y);

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call bar("bar", 666);
select * from t1;
delete from t1;
# Don't drop procedure yet...

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# Now for multiple statements...
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delimiter |;

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# Empty statement
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--disable_warnings
drop procedure if exists empty|
--enable_warnings
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create procedure empty()
begin
end|

call empty()|
drop procedure empty|

# Scope test. This is legal (warnings might be possible in the future,
# but for the time being, we just accept it).
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--disable_warnings
drop procedure if exists scope|
--enable_warnings
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create procedure scope(a int, b float)
begin
  declare b int;
  declare c float;

  begin
    declare c int;
  end;
end|

drop procedure scope|

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# Two statements.
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--disable_warnings
drop procedure if exists two|
--enable_warnings
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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|

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call two("one", "two", 3)|
select * from t1|
delete from t1|
drop procedure two|


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# Simple test of local variables and SET.
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--disable_warnings
drop procedure if exists locset|
--enable_warnings
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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|

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call locset("locset", 19)|
select * from t1|
delete from t1|
drop procedure locset|


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# In some contexts local variables are not recognized
# (and in some, you have to qualify the identifier).
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--disable_warnings
drop procedure if exists setcontext|
--enable_warnings
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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|
delete from t1|
drop procedure setcontext|


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# Set things to null
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--disable_warnings
drop table if exists t3|
--enable_warnings
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create table t3 ( d date, i int, f double, s varchar(32) )|

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--disable_warnings
drop procedure if exists nullset|
--enable_warnings
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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);
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  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");
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end|

call nullset()|
select * from t3|
drop table t3|
drop procedure nullset|


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# The peculiar (non-standard) mixture of variables types in SET.
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--disable_warnings
drop procedure if exists mixset|
--enable_warnings
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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|

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call mixset("mixset", 19)|
show variables like 'max_join_size'|
select id,data,@z from t1|
delete from t1|
drop procedure mixset|


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# Multiple CALL statements, one with OUT parameter.
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--disable_warnings
drop procedure if exists zip|
--enable_warnings
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create procedure zip(x char(16), y int)
begin
  declare z int;
  call zap(y, z);
  call bar(x, z);
end|

# SET local variables and OUT parameter.
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--disable_warnings
drop procedure if exists zap|
--enable_warnings
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create procedure zap(x int, out y int)
begin
  declare z int;
  set z = x+1, y = z;
end|

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call zip("zip", 99)|
select * from t1|
delete from t1|
drop procedure zip|
drop procedure bar|

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# Top-level OUT parameter
call zap(7, @zap)|
select @zap|

drop procedure zap|

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# "Deep" calls...
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--disable_warnings
drop procedure if exists c1|
--enable_warnings
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create procedure c1(x int)
  call c2("c", x)|
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--disable_warnings
drop procedure if exists c2|
--enable_warnings
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create procedure c2(s char(16), x int)
  call c3(x, s)|
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--disable_warnings
drop procedure if exists c3|
--enable_warnings
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create procedure c3(x int, s char(16))
  call c4("level", x, s)|
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--disable_warnings
drop procedure if exists c4|
--enable_warnings
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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|
delete from t1|
drop procedure c1|
drop procedure c2|
drop procedure c3|
drop procedure c4|

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# INOUT test
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--disable_warnings
drop procedure if exists iotest|
--enable_warnings
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create procedure iotest(x1 char(16), x2 char(16), y int)
begin
  call inc2(x2, y);
  insert into test.t1 values (x1, y);
end|

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--disable_warnings
drop procedure if exists inc2|
--enable_warnings
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create procedure inc2(x char(16), y int)
begin
  call inc(y);
  insert into test.t1 values (x, y);
end|

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--disable_warnings
drop procedure if exists inc|
--enable_warnings
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create procedure inc(inout io int)
  set io = io + 1|

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call iotest("io1", "io2", 1)|
select * from t1|
delete from t1|
drop procedure iotest|
drop procedure inc2|

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# Propagating top-level @-vars
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--disable_warnings
drop procedure if exists incr|
--enable_warnings
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create procedure incr(inout x int)
  call inc(x)|

# Before
select @zap|
call incr(@zap)|
# After
select @zap|

drop procedure inc|
drop procedure incr|
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# Call-by-value test
#  The expected result is:
#    ("cbv2", 4)
#    ("cbv1", 4711)
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--disable_warnings
drop procedure if exists cbv1|
--enable_warnings
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create procedure cbv1()
begin
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  declare y int default 3;
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  call cbv2(y+1, y);
  insert into test.t1 values ("cbv1", y);
end|

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--disable_warnings
drop procedure if exists cbv2|
--enable_warnings
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create procedure cbv2(y1 int, inout y2 int)
begin
  set y2 = 4711;
  insert into test.t1 values ("cbv2", y1);
end|

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call cbv1()|
select * from t1|
delete from t1|
drop procedure cbv1|
drop procedure cbv2|

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# Subselect arguments

insert into t2 values ("a", 1, 1.1), ("b", 2, 1.2), ("c", 3, 1.3)|

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--disable_warnings
drop procedure if exists sub1|
--enable_warnings
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create procedure sub1(id char(16), x int)
  insert into test.t1 values (id, x)|

# QQ This doesn't work yet
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#--disable_warnings
#drop procedure if exists sub2|
#--enable_warnings
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#create procedure sub2(id char(16))
#begin
#  declare x int;
#  set x = (select sum(t.x) from test.t2 t);
#  insert into test.t1 values (id, x);
#end|

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--disable_warnings
drop procedure if exists sub3|
--enable_warnings
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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))|
#call sub2("sub2");
select * from t1|
select sub3((select max(i) from t2))|
drop procedure sub1|
#drop procedure sub2|
drop function sub3|
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delete from t2|
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# Basic tests of the flow control constructs
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# Just test on 'x'...
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--disable_warnings
drop procedure if exists a0|
--enable_warnings
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create procedure a0(x int)
while x do
  set x = x-1;
  insert into test.t1 values ("a0", x);
end while|

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call a0(3)|
select * from t1|
delete from t1|
drop procedure a0|


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# The same, but with a more traditional test.
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--disable_warnings
drop procedure if exists a|
--enable_warnings
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create procedure a(x int)
while x > 0 do
  set x = x-1;
  insert into test.t1 values ("a", x);
end while|

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call a(3)|
select * from t1|
delete from t1|
drop procedure a|


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# REPEAT
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--disable_warnings
drop procedure if exists b|
--enable_warnings
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create procedure b(x int)
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repeat
  insert into test.t1 values (repeat("b",3), x);
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  set x = x-1;
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until x = 0 end repeat|
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call b(3)|
select * from t1|
delete from t1|
drop procedure b|


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# Check that repeat isn't parsed the wrong way
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--disable_warnings
drop procedure if exists b2|
--enable_warnings
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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|
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# We don't actually want to call it.
drop procedure b2|

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# Labelled WHILE with ITERATE (pointless really)
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--disable_warnings
drop procedure if exists c|
--enable_warnings
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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|

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call c(3)|
select * from t1|
delete from t1|
drop procedure c|


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# Labelled WHILE with LEAVE
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--disable_warnings
drop procedure if exists d|
--enable_warnings
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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);
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end while|
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call d(3)|
select * from t1|
delete from t1|
drop procedure d|


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# LOOP, with simple IF statement
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--disable_warnings
drop procedure if exists e|
--enable_warnings
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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|

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call e(3)|
select * from t1|
delete from t1|
drop procedure e|


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# A full IF statement
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--disable_warnings
drop procedure if exists f|
--enable_warnings
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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|

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call f(-2)|
call f(0)|
call f(4)|
select * from t1|
delete from t1|
drop procedure f|


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# This form of CASE is really just syntactic sugar for IF-ELSEIF-...
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--disable_warnings
drop procedure if exists g|
--enable_warnings
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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|

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call g(-42)|
call g(0)|
call g(1)|
select * from t1|
delete from t1|
drop procedure g|


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# The "simple CASE"
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--disable_warnings
drop procedure if exists h|
--enable_warnings
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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|

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call h(0)|
call h(1)|
call h(17)|
select * from t1|
delete from t1|
drop procedure h|


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# It's actually possible to LEAVE a BEGIN-END block
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--disable_warnings
drop procedure if exists i|
--enable_warnings
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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|
delete from t1|
drop procedure i|


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# The non-standard GOTO, for compatibility
#
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# QQQ The "label" syntax is temporary, it will (hopefully)
#     change to the more common "L:" syntax soon.
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#
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--disable_warnings
drop procedure if exists goto1|
--enable_warnings
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create procedure goto1()
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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|

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call goto1()|
drop procedure goto1|
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# With dummy handlers, just to test restore of contexts with jumps
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--disable_warnings
drop procedure if exists goto2|
--enable_warnings
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create procedure goto2(a int)
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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|

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call goto2(0)|
call goto2(1)|
call goto2(2)|
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drop procedure goto2|
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delete from t1|

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# Check label visibility for some more cases. We don't call these.
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--disable_warnings
drop procedure if exists goto3|
--enable_warnings
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create procedure goto3()
begin
 label L1;
   begin
   end;
 goto L1;
end|
drop procedure goto3|

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--disable_warnings
drop procedure if exists goto4|
--enable_warnings
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create procedure goto4()
begin
  begin
   label lab1;
    begin
      goto lab1;
    end;
  end;
end|
drop procedure goto4|

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--disable_warnings
drop procedure if exists goto5|
--enable_warnings
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create procedure goto5()
begin
  begin
    begin
      goto lab1;
    end;
   label lab1;
  end;
end|
drop procedure goto5|

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--disable_warnings
drop procedure if exists goto6|
--enable_warnings
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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|

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# SELECT with one of more result set sent back to the clinet
insert into t1 values ("foo", 3), ("bar", 19)|
insert into t2 values ("x", 9, 4.1), ("y", -1, 19.2), ("z", 3, 2.2)|

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--disable_warnings
drop procedure if exists sel1|
--enable_warnings
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create procedure sel1()
begin
  select * from t1;
end|

call sel1()|
drop procedure sel1|

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--disable_warnings
drop procedure if exists sel2|
--enable_warnings
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create procedure sel2()
begin
  select * from t1;
  select * from t2;
end|

call sel2()|
drop procedure sel2|
delete from t1|
delete from t2|

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# SELECT INTO local variables
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--disable_warnings
drop procedure if exists into_test|
--enable_warnings
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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|

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call into_test("into", 100)|
select * from t1|
delete from t1|
drop procedure into_test|


# SELECT INTO with a mix of local and global variables
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--disable_warnings
drop procedure if exists into_tes2|
--enable_warnings
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create procedure into_test2(x char(16), y int)
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begin
  insert into test.t1 values (x, y);
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  select id,data into x,@z from test.t1 limit 1;
  insert into test.t1 values (concat(x, "2"), y+2);
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end|

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call into_test2("into", 100)|
select id,data,@z from t1|
delete from t1|
drop procedure into_test2|
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# SELECT * INTO ... (bug test)
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--disable_warnings
drop procedure if exists into_test3|
--enable_warnings
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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)|
# Two call needed for bug test
call into_test3()|
call into_test3()|
select * from t2|
delete from t1|
delete from t2|
drop procedure into_test3|


# SELECT INTO with no data is a warning ("no data", which we will
# not see normally). When not caught, execution proceeds.
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--disable_warnings
drop procedure if exists into_test4|
--enable_warnings
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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|
--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3 ( s char(16), d int)|
call into_test4()|
select * from t3|
insert into t1 values ("i4", 77)|
call into_test4()|
select * from t3|
delete from t1|
drop table t3|
drop procedure into_test4|


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# These two (and the two procedures above) caused an assert() to fail in
# sql_base.cc:lock_tables() at some point.
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--disable_warnings
drop procedure if exists into_outfile|
--enable_warnings
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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|
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system rm -f /tmp/spout|
call into_outfile("ofile", 1)|
system rm -f /tmp/spout|
delete from t1|
drop procedure into_outfile|
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--disable_warnings
drop procedure if exists into_dumpfile|
--enable_warnings
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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|
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system rm -f /tmp/spdump|
call into_dumpfile("dfile", 1)|
system rm -f /tmp/spdump|
delete from t1|
drop procedure into_dumpfile|
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--disable_warnings
drop procedure if exists create_select|
--enable_warnings
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create procedure create_select(x char(16), y int)
begin
  insert into test.t1 values (x, y);
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  create temporary table test.t3 select * from test.t1;
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  insert into test.t3 values (concat(x, "2"), y+2);
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end|
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--disable_warnings
drop table if exists t3|
--enable_warnings
call create_select("cs", 90)|
select * from t1, t3|
--disable_warnings
drop table if exists t3|
--enable_warnings
delete from t1|
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drop procedure create_select|
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# A minimal, constant FUNCTION.
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--disable_warnings
drop function if exists e|
--enable_warnings
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create function e() returns double
  return 2.7182818284590452354|

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set @e = e()|
select e(), @e|
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# A minimal function with one argument
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--disable_warnings
drop function if exists inc|
--enable_warnings
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create function inc(i int) returns int
  return i+1|

select inc(1), inc(99), inc(-71)|
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# A minimal function with two arguments
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--disable_warnings
drop function if exists mul|
--enable_warnings
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create function mul(x int, y int) returns int
  return x*y|
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select mul(1,1), mul(3,5), mul(4711, 666)|

906
# A minimal string function
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--disable_warnings
drop function if exists append|
--enable_warnings
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create function append(s1 char(8), s2 char(8)) returns char(16)
  return concat(s1, s2)|

select append("foo", "bar")|

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# A function with flow control
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--disable_warnings
drop function if exists fac|
--enable_warnings
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create function fac(n int unsigned) returns bigint unsigned
begin
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  declare f bigint unsigned default 1;
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  while n > 1 do
    set f = f * n;
    set n = n - 1;
  end while;
  return f;
end|

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select fac(1), fac(2), fac(5), fac(10)|
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# Nested calls
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--disable_warnings
drop function if exists fun|
--enable_warnings
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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)|


# Various function calls in differen statements

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))|

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# Disable PS because double's give a bit different values
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--disable_ps_protocol
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select * from t2 where s = append("a", "b")|
select * from t2 where i = mul(4,3) or i = mul(mul(3,4),2)|
select * from t2 where d = e()|
select * from t2|
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--enable_ps_protocol
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delete from t2|

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drop function e|
drop function inc|
drop function mul|
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drop function append|
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drop function fun|
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#
# CONDITIONs and HANDLERs
#

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--disable_warnings
drop procedure if exists hndlr1|
--enable_warnings
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create procedure hndlr1(val int)
begin
  declare x int default 0;
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  declare foo condition for 1136;
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  declare bar condition for sqlstate '42S98';        # Just for testing syntax
  declare zip condition for sqlstate value '42S99';  # Just for testing syntax
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  declare continue handler for foo set x = 1;

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  insert into test.t1 values ("hndlr1", val, 2);  # Too many values
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  if (x) then
    insert into test.t1 values ("hndlr1", val);   # This instead then
  end if;
end|

call hndlr1(42)|
select * from t1|
delete from t1|
drop procedure hndlr1|

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--disable_warnings
drop procedure if exists hndlr2|
--enable_warnings
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create procedure hndlr2(val int)
begin
  declare x int default 0;

  begin
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    declare exit handler for sqlstate '21S01' set x = 1;
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    insert into test.t1 values ("hndlr2", val, 2); # Too many values
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  end;

  insert into test.t1 values ("hndlr2", x);
end|

call hndlr2(42)|
select * from t1|
delete from t1|
drop procedure hndlr2|


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--disable_warnings
drop procedure if exists hndlr3|
--enable_warnings
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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;
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      insert into test.t1 values ("hndlr3", y, 2);  # Too many values
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      if x then
        insert into test.t1 values ("hndlr3", y);
      end if;
    end;
  end if;
end|

call hndlr3(3)|
select * from t1|
delete from t1|
drop procedure hndlr3|

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# Variables might be uninitialized when using handlers
# (Otherwise the compiler can detect if a variable is not set, but
#  not in this case.)
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--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3 ( id   char(16), data int )|

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--disable_warnings
drop procedure if exists hndlr4|
--enable_warnings
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create procedure hndlr4()
begin
  declare x int default 0;
  declare val int;	                           # No default
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  declare continue handler for sqlstate '02000' set x=1;
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  select data into val from test.t3 where id='z' limit 1;  # No hits
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  insert into test.t3 values ('z', val);
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end|

call hndlr4()|
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select * from t3|
drop table t3|
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drop procedure hndlr4|


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#
# Cursors
#
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--disable_warnings
drop procedure if exists cur1|
--enable_warnings
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create procedure cur1()
begin
  declare a char(16);
  declare b int;
  declare c double;
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  declare done int default 0;
  declare c cursor for select * from test.t2;
  declare continue handler for sqlstate '02000' set done = 1;
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  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|
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drop procedure cur1|

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--disable_warnings
drop table if exists t3|
--enable_warnings
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create table t3 ( s char(16), i int )|

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--disable_warnings
drop procedure if exists cur2|
--enable_warnings
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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;
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  declare continue handler for sqlstate '02000' set done = 1;
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  open c1;
  open c2;
  repeat
  begin
    declare a char(16);
    declare b,c int;

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    fetch from c1 into a, b;
    fetch next from c2 into c;
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    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|
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delete from t1|
delete from t2|
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drop table t3|
drop procedure cur2|
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# The few characteristics we parse
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--disable_warnings
drop procedure if exists chistics|
--enable_warnings
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create procedure chistics()
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    language sql
    modifies sql data
    not deterministic
    sql security definer
    comment 'Characteristics procedure test'
  insert into t1 values ("chistics", 1)|

show create procedure chistics|
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# Call it, just to make sure.
call chistics()|
select * from t1|
delete from t1|
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alter procedure chistics sql security invoker|
show create procedure chistics|
drop procedure chistics|
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--disable_warnings
drop function if exists chistics|
--enable_warnings
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create function chistics() returns int
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    language sql
    deterministic
    sql security invoker
    comment 'Characteristics procedure test'
  return 42|
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show create function chistics|
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# Call it, just to make sure.
select chistics()|
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alter function chistics
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   no sql
   comment 'Characteristics function test'|
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show create function chistics|
drop function chistics|
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# Check mode settings
insert into t1 values ("foo", 1), ("bar", 2), ("zip", 3)|

set @@sql_mode = 'ANSI'|
delimiter $|
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--disable_warnings
drop procedure if exists modes$
--enable_warnings
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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;
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  declare continue handler for sqlstate '02000' set done = 1;
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  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$
delimiter |$
set @@sql_mode = ''|

set sql_select_limit = 1|
call modes(@c1, @c2)|
set sql_select_limit = default|

select @c1, @c2|
delete from t1|
drop procedure modes|


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# Check that dropping a database without routines works.
# (Dropping with routines is tested in sp-security.test)
# First an empty db.
create database sp_db1|
drop database sp_db1|

# Again, with a table.
create database sp_db2|
use sp_db2|
# Just put something in here...
create table t3 ( s char(4), t int )|
insert into t3 values ("abcd", 42), ("dcba", 666)|
use test|
drop database sp_db2|

# And yet again, with just a procedure.
create database sp_db3|
use sp_db3|
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--disable_warnings
drop procedure if exists dummy|
--enable_warnings
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create procedure dummy(out x int)
  set x = 42|
use test|
drop database sp_db3|
# Check that it's gone
select type,db,name from mysql.proc where db = 'sp_db3'|


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# ROW_COUNT() function after a CALL
# We test the other cases here too, although it's not strictly SP specific
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--disable_warnings
drop procedure if exists rc|
--enable_warnings
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create procedure rc()
begin
  delete from t1;
  insert into t1 values ("a", 1), ("b", 2), ("c", 3);
end|

call rc()|
select row_count()|
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--disable_ps_protocol
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update t1 set data=42 where id = "b";
select row_count()|
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--enable_ps_protocol
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delete from t1|
select row_count()|
delete from t1|
select row_count()|
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select * from t1|
select row_count()|
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drop procedure rc|


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#
# Test cases for old bugs
#

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#
# BUG#822
#
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--disable_warnings
drop procedure if exists bug822|
--enable_warnings
create procedure bug822(a_id char(16), a_data int)
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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|

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call bug822('foo', 42)|
call bug822('foo', 42)|
call bug822('bar', 666)|
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select * from t1|
delete from t1|
1305
drop procedure bug822|
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#
# BUG#1495
#
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--disable_warnings
drop procedure if exists bug1495|
--enable_warnings
create procedure bug1495()
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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)|
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call bug1495()|
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delete from t1 where id='foo'|
insert into t1 values ('bar', 7)|
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call bug1495()|
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delete from t1 where id='bar'|
select * from t1|
delete from t1|
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drop procedure bug1495|
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#
# BUG#1547
#
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--disable_warnings
drop procedure if exists bug1547|
--enable_warnings
create procedure bug1547(s char(16))
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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)|
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call bug1547("foo")|
call bug1547("bar")|
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select * from t1|
delete from t1|
1358
drop procedure bug1547|
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#
# BUG#1656
#
--disable_warnings
drop table if exists t70|
--enable_warnings
create table t70 (s1 int,s2 int)|
insert into t70 values (1,2)|

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--disable_warnings
drop procedure if exists bug1656|
--enable_warnings
create procedure bug1656(out p1 int, out p2 int)
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  select * into p1, p1 from t70|

1375
call bug1656(@1, @2)|
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select @1, @2|
drop table t70|
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drop procedure bug1656|
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#
# BUG#1862
#
--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3(a int)|

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--disable_warnings
drop procedure if exists bug1862|
--enable_warnings
create procedure bug1862()
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begin
  insert into t3 values(2);    
  flush tables;
end|

1397
call bug1862()|
1398
# the second call caused a segmentation
1399
call bug1862()|
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select * from t3|
drop table t3|
1402
drop procedure bug1862|
1403

1404 1405 1406
#
# BUG#1874
#
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--disable_warnings
drop procedure if exists bug1874|
--enable_warnings
create procedure bug1874()
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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)|
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call bug1874()|
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select * from t2|
delete from t1|
delete from t2|
1429
drop procedure bug1874|
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#
# BUG#2260
#
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--disable_warnings
drop procedure if exists bug2260|
--enable_warnings
create procedure bug2260()
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begin
  declare v1 int;
  declare c1 cursor for select data from t1;
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  declare continue handler for not found set @x2 = 1;
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  open c1;
  fetch c1 into v1;
  set @x2 = 2;
  close c1;
end|

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call bug2260()|
1450
select @x2|
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drop procedure bug2260|
1452

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#
# BUG#2267
#
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--disable_warnings
drop procedure if exists bug2267_1|
--enable_warnings
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create procedure bug2267_1()
begin
  show procedure status;
end|

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--disable_warnings
drop procedure if exists bug2267_2|
--enable_warnings
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create procedure bug2267_2()
begin
  show function status;
end|

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--disable_warnings
drop procedure if exists bug2267_3|
--enable_warnings
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create procedure bug2267_3()
begin
  show create procedure bug2267_1;
end|

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--disable_warnings
drop procedure if exists bug2267_4|
--enable_warnings
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create procedure bug2267_4()
begin
  show create function fac;
end|

1488
--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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call bug2267_1()|
1490
--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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call bug2267_2()|
call bug2267_3()|
call bug2267_4()|

drop procedure bug2267_1|
drop procedure bug2267_2|
drop procedure bug2267_3|
drop procedure bug2267_4|

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#
# BUG#2227
#
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--disable_warnings
drop procedure if exists bug2227|
--enable_warnings
create procedure bug2227(x int)
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begin
  declare y float default 2.6;
  declare z char(16) default "zzz";

  select 1.3, x, y, 42, z;
end|

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call bug2227(9)|
drop procedure bug2227|
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#
# BUG#2614
#
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# QQ The second insert doesn't work with temporary tables (it was an
# QQ ordinary table before we changed the locking scheme). It results
# QQ in an error: 1137: Can't reopen table: 't3'
# QQ which is a known limit with temporary tables.
# QQ For this reason we can't run this test any more (i.e., if we modify
# QQ it, it's no longer a test case for the bug), but we keep it here
# QQ anyway, for tracability.
#--disable_warnings
#drop procedure if exists bug2614|
#--enable_warnings
#create procedure bug2614()
#begin
#  drop table if exists t3;
#  create temporary table t3 (id int default '0' not null);
#  insert into t3 select 12;
#  insert into t3 select * from t3;
#end|
#
#--disable_warnings
#call bug2614()|
#--enable_warnings
#call bug2614()|
#drop table t3|
#drop procedure bug2614|
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#
# BUG#2674
#
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--disable_warnings
drop function if exists bug2674|
--enable_warnings
create function bug2674() returns int
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  return @@sort_buffer_size|

1554 1555
set @osbs = @@sort_buffer_size|
set @@sort_buffer_size = 262000|
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select bug2674()|
drop function bug2674|
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set @@sort_buffer_size = @osbs|
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#
# BUG#3259
#
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--disable_warnings
drop procedure if exists bug3259_1 |
--enable_warnings
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create procedure bug3259_1 () begin end|
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--disable_warnings
drop procedure if exists BUG3259_2 |
--enable_warnings
1570
create procedure BUG3259_2 () begin end|
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--disable_warnings
drop procedure if exists Bug3259_3 |
--enable_warnings
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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|

1587
#
1588
# BUG#2772
1589
#
1590 1591 1592 1593
--disable_warnings
drop function if exists bug2772|
--enable_warnings
create function bug2772() returns char(10) character set latin2
1594 1595
  return 'a'|

1596 1597
select bug2772()|
drop function bug2772|
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#
# BUG#2776
#
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--disable_warnings
drop procedure if exists bug2776_1|
--enable_warnings
create procedure bug2776_1(out x int)
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begin
  declare v int;

  set v = default;
  set x = v;
end|

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--disable_warnings
drop procedure if exists bug2776_2|
--enable_warnings
create procedure bug2776_2(out x int)
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begin
  declare v int default 42;

  set v = default;
  set x = v;
end|

set @x = 1|
1625
call bug2776_1(@x)|
1626
select @x|
1627
call bug2776_2(@x)|
1628
select @x|
1629 1630
drop procedure bug2776_1|
drop procedure bug2776_2|
1631

1632 1633 1634 1635 1636 1637 1638 1639 1640 1641
#
# BUG#2780
#
--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3 (s1 smallint)|

insert into t3 values (123456789012)|

1642 1643 1644 1645
--disable_warnings
drop procedure if exists bug2780|
--enable_warnings
create procedure bug2780()
1646 1647 1648 1649 1650 1651 1652 1653
begin
  declare exit handler for sqlwarning set @x = 1; 

  set @x = 0;
  insert into t3 values (123456789012);
  insert into t3 values (0);
end|

1654
call bug2780()|
1655 1656 1657
select @x|
select * from t3|

1658
drop procedure bug2780|
1659 1660
drop table t3|

1661 1662 1663 1664 1665 1666 1667 1668
#
# BUG#1863
#
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)|

1669 1670 1671
--disable_warnings
drop procedure if exists bug1863|
--enable_warnings
1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731
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)|
call bug1863(10)|
select * from t4|

drop procedure bug1863|
drop table t3, t4|

#
# BUG#2656
#
--disable_warnings
drop table if exists t3, t4|
--enable_warnings

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")|

1732 1733 1734
--disable_warnings
drop procedure if exists bug2656_1|
--enable_warnings
1735 1736 1737 1738 1739 1740 1741 1742
create procedure bug2656_1()
begin 
  select
    m.Market
  from  t4 m JOIN t3 o 
        ON o.MarketID != 1 and o.MarketID = m.MarketID;
end |

1743 1744 1745
--disable_warnings
drop procedure if exists bug2656_2|
--enable_warnings
1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768
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()|
call bug2656_1()|
call bug2656_2()|
call bug2656_2()|
drop procedure bug2656_1|
drop procedure bug2656_2|
drop table t3, t4|


#
# BUG#3426
#
1769 1770 1771
--disable_warnings
drop procedure if exists bug3426|
--enable_warnings
1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810
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|
call bug3426(NULL, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
# Clear SP cache
alter procedure bug3426 sql security invoker|
call bug3426(NULL, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
call bug3426(1000, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|

drop procedure bug3426|

#
# BUG#3448
#
--disable_warnings
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|
1811
--enable_warnings
1812 1813 1814 1815

insert into t3 values (1 , 'aCh1' ) , ('2' , 'aCh2')|
insert into t4 values (1 , 'bCh1' )|

1816 1817 1818
--disable_warnings
drop procedure if exists bug3448|
--enable_warnings
1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850
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|
call bug3448()|
call bug3448()|

drop procedure bug3448|
drop table t3, t4|


#
# BUG#3734
#
--disable_warnings
drop table if exists t3|
--enable_warnings
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 ...')|

1851 1852 1853
--disable_warnings
drop procedure if exists bug3734 |
--enable_warnings
1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865
create procedure bug3734 (param1 varchar(100))
  select * from t3 where match (title,body) against (param1)|

call bug3734('database')|
call bug3734('Security')|

drop procedure bug3734|
drop table t3|

#
# BUG#3863
#
1866 1867 1868
--disable_warnings
drop procedure if exists bug3863|
--enable_warnings
1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883
create procedure bug3863()
begin
  set @a = 0;
  while @a < 5 do
    set @a = @a + 1;
  end while;
end|

call bug3863()|
select @a|
call bug3863()|
select @a|

drop procedure bug3863|

1884 1885 1886
#
# BUG#2460
#
1887

1888 1889 1890 1891 1892 1893 1894 1895
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)
)|

1896 1897 1898
--disable_warnings
drop procedure if exists bug2460_1|
--enable_warnings
1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915
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)|
call bug2460_1(2)|
insert into t3 values (1, 1, 'foo'), (2, 1, 'bar'), (3, 1, 'zip zap')|
call bug2460_1(2)|
call bug2460_1(2)|

1916 1917 1918
--disable_warnings
drop procedure if exists bug2460_2|
--enable_warnings
1919 1920 1921
create procedure bug2460_2()
begin
  drop table if exists t3;
1922
  create temporary table t3 (s1 int);
1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933
  insert into t3 select 1 union select 1;
end|

call bug2460_2()|
call bug2460_2()|
select * from t3|

drop procedure bug2460_1|
drop procedure bug2460_2|
drop table t3|

1934

1935 1936 1937 1938
#
# BUG#2564
#
set @@sql_mode = ''|
1939 1940 1941
--disable_warnings
drop procedure if exists bug2564_1|
--enable_warnings
1942 1943 1944 1945 1946
create procedure bug2564_1()
    comment 'Joe''s procedure'
  insert into `t1` values ("foo", 1)|

set @@sql_mode = 'ANSI_QUOTES'|
1947 1948 1949
--disable_warnings
drop procedure if exists bug2564_2|
--enable_warnings
1950 1951 1952 1953 1954
create procedure bug2564_2()
  insert into "t1" values ('foo', 1)|

delimiter $|
set @@sql_mode = ''$
1955 1956 1957
--disable_warnings
drop function if exists bug2564_3$
--enable_warnings
1958 1959 1960 1961
create function bug2564_3(x int, y int) returns int
  return x || y$

set @@sql_mode = 'ANSI'$
1962 1963 1964
--disable_warnings
drop function if exists bug2564_4$
--enable_warnings
1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979
create function bug2564_4(x int, y int) returns int
  return x || y$
delimiter |$

set @@sql_mode = ''|
show create procedure bug2564_1|
show create procedure bug2564_2|
show create function bug2564_3|
show create function bug2564_4|

drop procedure bug2564_1|
drop procedure bug2564_2|
drop function bug2564_3|
drop function bug2564_4|

1980 1981 1982
#
# BUG#3132
#
1983 1984 1985
--disable_warnings
drop function if exists bug3132|
--enable_warnings
1986 1987 1988 1989 1990 1991
create function bug3132(s char(20)) returns char(50)
  return concat('Hello, ', s, '!')|

select bug3132('Bob') union all select bug3132('Judy')|
drop function bug3132|

1992 1993 1994
#
# BUG#3843
#
1995 1996 1997
--disable_warnings
drop procedure if exists bug3843|
--enable_warnings
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
create procedure bug3843()
  analyze table t1|

# Testing for packets out of order
call bug3843()|
call bug3843()|
select 1+2|

drop procedure bug3843|

2008 2009 2010 2011 2012 2013 2014 2015 2016
#
# BUG#3368
#
--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3 ( s1 char(10) )|
insert into t3 values ('a'), ('b')|

2017 2018 2019
--disable_warnings
drop procedure if exists bug3368|
--enable_warnings
2020 2021 2022 2023 2024 2025 2026 2027 2028 2029
create procedure bug3368(v char(10))
begin
  select group_concat(v) from t3;
end|

call bug3368('x')|
call bug3368('yz')|
drop procedure bug3368|
drop table t3|

2030 2031 2032 2033 2034 2035
#
# BUG#4579
#
--disable_warnings
drop table if exists t3|
--enable_warnings
2036 2037
create table t3 (f1 int, f2 int)|
insert into t3 values (1,1)|
2038

2039 2040 2041
--disable_warnings
drop procedure if exists bug4579_1|
--enable_warnings
2042 2043 2044 2045 2046 2047 2048 2049 2050
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|

2051 2052 2053
--disable_warnings
drop procedure if exists bug4579_2|
--enable_warnings
2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065
create procedure bug4579_2 ()
begin
end|

call bug4579_1()|
call bug4579_1()|
call bug4579_1()|

drop procedure bug4579_1|
drop procedure bug4579_2|
drop table t3|

2066

2067 2068 2069 2070 2071 2072 2073 2074 2075 2076
#
# BUG#4726
#
--disable_warnings
drop table if exists t3|
--enable_warnings
 
create table t3 (f1 int, f2 int, f3 int)|
insert into t3 values (1,1,1)|

2077 2078 2079
--disable_warnings
drop procedure if exists bug4726|
--enable_warnings
2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099
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|

2100 2101 2102
#
# BUG#4318
#
2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124
#QQ Don't know if HANDLER commands can work with SPs, or at all...
#--disable_warnings
#drop table if exists t3|
#--enable_warnings
# 
#create table t3 (s1 int)|
#insert into t3 values (3), (4)|
#
#--disable_warnings
#drop procedure if exists bug4318|
#--enable_warnings
#create procedure bug4318()
#  handler t3 read next|
#
#handler t3 open|
## Expect no results, as tables are closed, but there shouldn't be any errors
#call bug4318()|
#call bug4318()|
#handler t3 close|
#
#drop procedure bug4318|
#drop table t3|
2125

2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136
#
# BUG#4902: Stored procedure with SHOW WARNINGS leads to packet error
#
# Added tests for most other show commands we could find too.
# (Skipping those already tested, and the ones depending on optional handlers.)
#
# Note: This will return a large number of results of different formats,
#       which makes it impossible to filter with --replace_column.
#       It's possible that some of these are not deterministic across
#       platforms. If so, just remove the offending command.
#
2137 2138 2139
--disable_warnings
drop procedure if exists bug4902|
--enable_warnings
2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158
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|
2159
#show binlog events;
2160
#show storage engines;
2161 2162 2163
#show master status;
#show slave hosts;
#show slave status;
2164 2165 2166 2167 2168 2169

call bug4902()|
call bug4902()|

drop procedure bug4902|

2170
# We need separate SP for SHOW PROCESSLIST  since we want use replace_column
2171 2172 2173
--disable_warnings
drop procedure if exists bug4902_2|
--enable_warnings
2174 2175 2176 2177
create procedure bug4902_2()
begin
  show processlist;
end|
2178
--replace_column 1 # 6 #
2179
call bug4902_2()|
2180
--replace_column 1 # 6 #
2181 2182 2183
call bug4902_2()|
drop procedure bug4902_2|

2184 2185 2186 2187 2188 2189 2190
#
# BUG#4904
#
--disable_warnings
drop table if exists t3|
--enable_warnings

2191 2192 2193
--disable_warnings
drop procedure if exists bug4904|
--enable_warnings
2194 2195 2196 2197
create procedure bug4904()
begin
  declare continue handler for sqlstate 'HY000' begin end;

2198
  create table t2 as select * from t3;
2199 2200
end|

2201
-- error 1146
2202 2203 2204 2205
call bug4904()|

drop procedure bug4904|

2206 2207
create table t3 (s1 char character set latin1, s2 char character set latin2)|

2208 2209 2210
--disable_warnings
drop procedure if exists bug4904|
--enable_warnings
2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222
create procedure bug4904 ()
begin
  declare continue handler for sqlstate 'HY000' begin end;

  select s1 from t3 union select s2 from t3; 
end|

call bug4904()|

drop procedure bug4904|
drop table t3|

2223 2224 2225
#
# BUG#336
#
2226 2227 2228
--disable_warnings
drop procedure if exists bug336|
--enable_warnings
2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244
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|
delete from t1|
drop procedure bug336|

#
# BUG#3157
#
2245 2246 2247
--disable_warnings
drop procedure if exists bug3157|
--enable_warnings
2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261 2262 2263 2264
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|
delete from t1|
drop procedure bug3157|

2265 2266 2267
#
# BUG#5251: mysql changes creation time of a procedure/function when altering
#
2268 2269 2270
--disable_warnings
drop procedure if exists bug5251|
--enable_warnings
2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283
create procedure bug5251()
begin
end|

select created into @c1 from mysql.proc
  where db='test' and name='bug5251'|
--sleep 2
alter procedure bug5251 comment 'foobar'|
select count(*) from mysql.proc
  where  db='test' and name='bug5251' and created = @c1|

drop procedure bug5251|

2284 2285 2286
#
# BUG#5279: Stored procedure packets out of order if CHECKSUM TABLE
#
2287 2288 2289
--disable_warnings
drop procedure if exists bug5251|
--enable_warnings
2290 2291 2292 2293 2294 2295 2296
create procedure bug5251()
  checksum table t1|

call bug5251()|
call bug5251()|
drop procedure bug5251|

2297 2298 2299
#
# BUG#5287: Stored procedure crash if leave outside loop
#
2300 2301 2302
--disable_warnings
drop procedure if exists bug5287|
--enable_warnings
2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316
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|

2317

2318 2319 2320
#
# BUG#5307: Stored procedure allows statement after BEGIN ... END
#
2321 2322 2323
--disable_warnings
drop procedure if exists bug5307|
--enable_warnings
2324 2325 2326 2327 2328 2329 2330 2331
create procedure bug5307()
begin
end; set @x = 3|

call bug5307()|
select @x|
drop procedure bug5307|

2332 2333 2334
#
# BUG#5258: Stored procedure modified date is 0000-00-00
# (This was a design flaw)
2335 2336 2337
--disable_warnings
drop procedure if exists bug5258|
--enable_warnings
2338 2339 2340 2341
create procedure bug5258()
begin
end|

2342 2343 2344
--disable_warnings
drop procedure if exists bug5258_aux|
--enable_warnings
2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361
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()|

drop procedure bug5258|
drop procedure bug5258_aux|

2362 2363 2364
#
# BUG#4487: Stored procedure connection aborted if uninitialized char
#
2365 2366 2367
--disable_warnings
drop function if exists bug4487|
--enable_warnings
2368 2369 2370 2371 2372 2373 2374 2375 2376
create function bug4487() returns char
begin
  declare v char;
  return v;
end|

select bug4487()|
drop function bug4487|

2377

2378 2379 2380 2381 2382 2383
#
# BUG#4941: Stored procedure crash fetching null value into variable.
#
--disable_warnings
drop procedure if exists bug4941|
--enable_warnings
2384 2385 2386
--disable_warnings
drop procedure if exists bug4941|
--enable_warnings
2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402
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|
delete from t1|
drop procedure bug4941|


2403 2404 2405 2406 2407 2408
#
# BUG#3583: query cache doesn't work for stored procedures
#
--disable_warnings
drop procedure if exists bug3583|
--enable_warnings
2409 2410 2411
--disable_warnings
drop procedure if exists bug3583|
--enable_warnings
2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439
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'|
call bug3583()|
show status like 'Qcache_hits'|
call bug3583()|
call bug3583()|
show status like 'Qcache_hits'|

set global query_cache_size = @x|
flush status|
flush query cache|
delete from t1|
drop procedure bug3583|

2440 2441 2442 2443 2444 2445 2446 2447 2448 2449
#
# BUG#4905: Stored procedure doesn't clear for "Rows affected"
#
--disable_warnings
drop table if exists t3|
drop procedure if exists bug4905|
--enable_warnings

create table t3 (s1 int,primary key (s1))|

2450 2451 2452
--disable_warnings
drop procedure if exists bug4905|
--enable_warnings
2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471
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()|
call bug4905()|
select row_count()|
call bug4905()|
select row_count()|
select * from t3|

drop procedure bug4905|
drop table t3|

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#
# BUG#6022: Stored procedure shutdown problem with self-calling function.
#
--disable_warnings
drop function if exists bug6022|
--enable_warnings

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--disable_warnings
drop function if exists bug6022|
--enable_warnings
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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)|
drop function bug6022|

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#
# BUG#6029: Stored procedure specific handlers should have priority
#
--disable_warnings
drop procedure if exists bug6029|
--enable_warnings

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--disable_warnings
drop procedure if exists bug6029|
--enable_warnings
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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()|
delete from t3|
call bug6029()|

drop procedure bug6029|
drop table t3|

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#
# BUG#8540: Local variable overrides an alias
#
--disable_warnings
drop procedure if exists bug8540|
--enable_warnings

create procedure bug8540()
begin
  declare x int default 1;
  select x as y, x+0 as z;
end|

call bug8540()|
drop procedure bug8540|

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#
# BUG#6642: Stored procedure crash if expression with set function
#
--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3 (s1 int)|

--disable_warnings
drop procedure if exists bug6642|
--enable_warnings

create procedure bug6642()
  select abs(count(s1)) from t3|

call bug6642()|
call bug6642()|
drop procedure bug6642|

#
# BUG#7013: Stored procedure crash if group by ... with rollup
#
insert into t3 values (0),(1)|
--disable_warnings
drop procedure if exists bug7013|
--enable_warnings
create procedure bug7013()
  select s1,count(s1) from t3 group by s1 with rollup|
call bug7013()|
call bug7013()|
drop procedure bug7013|

#
# BUG#7743: 'Lost connection to MySQL server during query' on Stored Procedure
#
--disable_warnings
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drop table if exists t4|
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--enable_warnings
create table t4 (
  a mediumint(8) unsigned not null auto_increment,
  b smallint(5) unsigned not null,
  c char(32) not null,
  primary key  (a)
) engine=myisam default charset=latin1|
insert into t4 values (1, 2, 'oneword')|
insert into t4 values (2, 2, 'anotherword')|

--disable_warnings
drop procedure if exists bug7743|
--enable_warnings
create procedure bug7743 ( searchstring char(28) )
begin
  declare var mediumint(8) unsigned;
  select a into var from t4 where b = 2 and c = binary searchstring limit 1;
  select var;
end|

call bug7743("oneword")|
call bug7743("OneWord")|
call bug7743("anotherword")|
call bug7743("AnotherWord")|
drop procedure bug7743|
drop table t4|

#
# BUG#7992: SELECT .. INTO variable .. within Stored Procedure crashes
#           the server
#
delete from t3|
insert into t3 values(1)|
drop procedure if exists bug7992_1|
drop procedure if exists bug7992_2|
create procedure bug7992_1()
begin
  declare i int;
  select max(s1)+1 into i from t3;
end|
create procedure bug7992_2()
  insert into t3 (s1) select max(t4.s1)+1 from t3 as t4|

call bug7992_1()|
call bug7992_1()|
call bug7992_2()|
call bug7992_2()|

drop procedure bug7992_1|
drop procedure bug7992_2|
drop table t3|

#
# BUG#8116: calling simple stored procedure twice in a row results
#           in server crash
#
--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3 (  userid bigint(20) not null default 0 )|

--disable_warnings
drop procedure if exists bug8116|
--enable_warnings
create procedure bug8116(in _userid int)
   select * from t3 where userid = _userid|

call bug8116(42)|
call bug8116(42)|
drop procedure bug8116|
drop table t3|

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#
# BUG#6857: current_time() in STORED PROCEDURES
#
--disable_warnings
drop procedure if exists bug6857|
--enable_warnings
create procedure bug6857(counter int)
begin
  declare t0, t1 int;
  declare plus bool default 0;

  set t0 = current_time();
  while counter > 0 do
    set counter = counter - 1;
  end while;
  set t1 = current_time();
  if t1 > t0 then
    set plus = 1;
  end if;
  select plus;
end|

# QQ: This is currently disabled. Not only does it slow down a normal test
#     run, it makes running with valgrind (or similar tools) extremely
#     painful.
# Make sure this takes at least one second on all machines in all builds.
# 30000 makes it about 3 seconds on an old 1.1GHz linux.
#call bug6857(300000)|

drop procedure bug6857|

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#
# BUG#8757: Stored Procedures: Scope of Begin and End Statements do not
#           work properly.
--disable_warnings
drop procedure if exists bug8757|
--enable_warnings
create procedure bug8757()
begin
  declare x int;
  declare c1 cursor for select data from t1 limit 1;

  begin
    declare y int;
    declare c2 cursor for select i from t2 limit 1;

    open c2;
    fetch c2 into y;
    close c2;
    select 2,y;
  end;
  open c1;
  fetch c1 into x;
  close c1;
  select 1,x;
end|

delete from t1|
delete from t2|
insert into t1 values ("x", 1)|
insert into t2 values ("y", 2, 0.0)|

call bug8757()|

delete from t1|
delete from t2|
drop procedure bug8757|

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#
# BUG#8762: Stored Procedures: Inconsistent behavior
#           of DROP PROCEDURE IF EXISTS statement.
--disable_warnings
drop procedure if exists bug8762|
--enable_warnings
# Doesn't exist
drop procedure if exists bug8762; create procedure bug8762() begin end|
# Does exist
drop procedure if exists bug8762; create procedure bug8762() begin end|
drop procedure bug8762|


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#
# Some "real" examples
#

# fac
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--disable_warnings
drop table if exists fac|
--enable_warnings
create table fac (n int unsigned not null primary key, f bigint unsigned)|

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--disable_warnings
drop procedure if exists ifac|
--enable_warnings
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create procedure ifac(n int unsigned)
begin
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  declare i int unsigned default 1;

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  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|
drop table fac|
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--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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show function status like '%f%'|
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drop procedure ifac|
drop function fac|
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--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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show function status like '%f%'|
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# primes

--disable_warnings
drop table if exists primes|
--enable_warnings

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)|

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--disable_warnings
drop procedure if exists opp|
--enable_warnings
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create procedure opp(n bigint unsigned, out pp bool)
begin
  declare r double;
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  declare b, s bigint unsigned default 0;
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  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;
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  end loop;
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end|

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--disable_warnings
drop procedure if exists ip|
--enable_warnings
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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
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      declare pp bool default 0;
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      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|
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show create procedure opp|
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--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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show procedure status like '%p%'|
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# This isn't the fastest way in the world to compute prime numbers, so
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# don't be too ambitious. ;-)
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call ip(200)|
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# We don't want to select the entire table here, just pick a few
# examples.
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# The expected result is:
#    i      p
#   ---   ----
#    45    211
#   100    557
#   199   1229
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select * from primes where i=45 or i=100 or i=199|
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drop table primes|
drop procedure opp|
drop procedure ip|
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--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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show procedure status like '%p%'|
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# Fibonacci, for recursion test. (Yet Another Numerical series :)

--disable_warnings
drop table if exists fib|
--enable_warnings
create table fib ( f bigint unsigned not null )|

insert into fib values (1), (1)|

# We deliberately do it the awkward way, fetching the last two
# values from the table, in order to exercise various statements
# and table accesses at each turn.
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--disable_warnings
drop procedure if exists fib|
--enable_warnings
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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|
drop table fib|
drop procedure fib|


#
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# Comment & suid
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#

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--disable_warnings
drop procedure if exists bar|
--enable_warnings
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create procedure bar(x char(16), y int)
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 comment "111111111111" sql security invoker
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 insert into test.t1 values (x, y)|
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--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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show procedure status like 'bar'|
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alter procedure bar comment "2222222222" sql security definer|
alter procedure bar comment "3333333333"|
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alter procedure bar|
show create procedure bar|
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--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00'
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show procedure status like 'bar'|
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drop procedure bar|
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#
# rexecution
#
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--disable_warnings
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drop procedure if exists p1|
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--enable_warnings
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create procedure p1 ()
  select (select s1 from t3) from t3|

create table t3 (s1 int)|

call p1()|
insert into t3 values (1)|
call p1()|
drop procedure p1|
drop table t3|
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#
# backticks
#
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--disable_warnings
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drop function if exists foo|
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--enable_warnings
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create function `foo` () returns int
  return 5|
select `foo` ()|
drop function `foo`|

#
# Implicit LOCK/UNLOCK TABLES for table access in functions
#

--disable_warning
drop function if exists t1max|
--enable_warnings
create function t1max() returns int
begin
  declare x int;
  select max(data) into x from t1;
  return x;
end|

insert into t1 values ("foo", 3), ("bar", 2), ("zip", 5), ("zap", 1)|
select t1max()|
drop function t1max|

--disable_warnings
drop table if exists t3|
--enable_warnings
create table t3 (
  v char(16) not null primary key,
  c int unsigned not null
)|

create function getcount(s char(16)) returns int
begin
  declare x int;

  select count(*) into x from t3 where v = s;
  if x = 0 then
    insert into t3 values (s, 1);
  else
    update t3 set c = c+1 where v = s;
  end if;
  return x;
end|

select * from t1 where data = getcount("bar")|
select * from t3|
select getcount("zip")|
select getcount("zip")|
select * from t3|
select getcount(id) from t1 where data = 3|
select getcount(id) from t1 where data = 5|
select * from t3|
drop table t3|
drop function getcount|

#
# Former BUG#1654
# QQ Currently crashes
#
#create function bug1654() returns int
#  return (select sum(t1.data) from test.t1 t)|
#
#select bug1654()|

#
# BUG#5240: Stored procedure crash if function has cursor declaration
#
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# The following test case fails in --ps-protocol mode due to some bugs
# in algorithm which calculates list of tables to be locked for queries
# using Stored Functions. It is disabled until Dmitri fixes this.
#
--disable_ps_protocol

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--disable_warnings
drop function if exists bug5240|
--enable_warnings
create function bug5240 () returns int
begin
  declare x int;
  declare c cursor for select data from t1 limit 1;

  open c;
  fetch c into x;
  close c;
  return x;
end|

delete from t1|
insert into t1 values ("answer", 42)|
# QQ BUG: This returns the wrong result, id=42 instead of "answer".
select id, bug5240() from t1|
drop function bug5240|

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--enable_ps_protocol

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#
# BUG#5278: Stored procedure packets out of order if SET PASSWORD.
#
--disable_warnings
drop function if exists bug5278|
--enable_warnings
create function bug5278 () returns char
begin
  SET PASSWORD FOR 'bob'@'%.loc.gov' = PASSWORD('newpass');
  return 'okay';
end|

--error 1133
select bug5278()|
--error 1133
select bug5278()|
drop function bug5278|

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#
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# BUG#7992: rolling back temporary Item tree changes in SP
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#
--disable_warnings
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drop procedure if exists p1|
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--enable_warnings
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create table t3(id int)|
insert into t3 values(1)|
create procedure bug7992()
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begin
  declare i int;
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  select max(id)+1 into i from t3;
end|

call bug7992()|
call bug7992()|
drop procedure bug7992|
drop table t3|
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delimiter ;|
drop table t1;
drop table t2;
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#
# Bug#8849: rolling back changes to AND/OR structure of ON and WHERE clauses 
# in SP
# 

CREATE TABLE t1 (
  lpitnumber int(11) default NULL,
  lrecordtype int(11) default NULL
);

CREATE TABLE t2 (
  lbsiid int(11) NOT NULL default '0',
  ltradingmodeid int(11) NOT NULL default '0',
  ltradingareaid int(11) NOT NULL default '0',
  csellingprice decimal(19,4) default NULL,
  PRIMARY KEY  (lbsiid,ltradingmodeid,ltradingareaid)
);

CREATE TABLE t3 (
  lbsiid int(11) NOT NULL default '0',
  ltradingareaid int(11) NOT NULL default '0',
  PRIMARY KEY  (lbsiid,ltradingareaid)
);

delimiter |;
CREATE PROCEDURE bug8849()
begin
  insert into t3
  (
   t3.lbsiid,
   t3.ltradingareaid
  )
  select distinct t1.lpitnumber, t2.ltradingareaid
  from
    t2 join t1 on
      t1.lpitnumber = t2.lbsiid
      and t1.lrecordtype = 1
    left join t2 as price01 on
      price01.lbsiid = t2.lbsiid and
      price01.ltradingmodeid = 1 and
      t2.ltradingareaid = price01.ltradingareaid;
end|
delimiter ;|

call bug8849();
call bug8849();
call bug8849();
drop procedure bug8849;
drop tables t1,t2,t3;