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#--source include/have_tokudb.inc
SET DEFAULT_STORAGE_ENGINE='tokudb';
--disable_warnings
DROP TABLE IF EXISTS foo;
drop procedure if exists p0;
drop procedure if exists p1;
drop function if exists f0;
--enable_warnings
set session tokudb_disable_slow_alter=ON;
create table foo (a int, b int, c int, key (b) clustering=yes)engine=TokuDB;
insert into foo values (1,10,100),(2,20,200),(3,30,300);
#test that alter table works with autocommit off;
set autocommit=off;
insert into foo values (4,40,400);
alter table foo add column z int default 999 first;
explain select * from foo;
select * from foo;
explain select * from foo where b > 20;
select* from foo where b > 10;
set autocommit=on;
#test that alter table works with autocommit off;
begin;
alter table foo drop column z;
explain select * from foo;
select * from foo;
explain select * from foo where b > 20;
select* from foo where b > 10;
#simple test with lock tables
lock tables foo write;
alter table foo add column z int;
explain select * from foo;
select * from foo;
explain select * from foo where b > 20;
select* from foo where b > 10;
unlock tables;
select * from foo;
select * from foo where b > 10;
delimiter |;
create procedure p0()
begin
alter table foo drop column z;
explain select * from foo;
select * from foo;
explain select * from foo where b > 20;
select* from foo where b > 10;
end |
delimiter ;|
call p0();
explain select * from foo;
select * from foo;
explain select * from foo where b > 20;
select* from foo where b > 10;
delimiter |;
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function f0() returns int
begin
alter table foo add column ggg int;
end|
delimiter ;|
set autocommit=0;
delimiter |;
create procedure p1()
begin
insert into foo values(5,50,500);
select * from foo;
savepoint x;
alter table foo add column g int;
explain select * from foo;
select * from foo;
select * from foo where b > 10;
explain select * from foo where b > 20;
end|
delimiter ;|
call p1();
set autocommit=on;
explain select * from foo;
select * from foo;
explain select * from foo where b > 10;
select * from foo where b > 10;
drop table foo;
drop procedure p0;
drop procedure p1;
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